Wisepricer_Syncer - Version 1.1.3.1

Version Notes

Added filters:
enabled,
website,
product type

Download this release

Release Info

Developer Magento Core Team
Extension Wisepricer_Syncer
Version 1.1.3.1
Comparing to
See all releases


Code changes from version 1.1.3.0 to 1.1.3.1

Files changed (13) hide show
  1. app/code/local/Wisepricer/Syncer/Block/Adminhtml/Mapping.php +34 -0
  2. app/code/local/Wisepricer/Syncer/controllers/Adminhtml/SyncerController.php +6 -1
  3. app/code/local/Wisepricer/Syncer/controllers/ProductsController.php +7 -0
  4. app/code/local/Wisepricer/Syncer/etc/config.xml +1 -1
  5. app/code/local/Wisepricer/Syncer/sql/syncer_setup/mysql4-install-1.1.3.0.php +1 -3
  6. app/code/local/Wisepricer/Syncer/sql/syncer_setup/mysql4-upgrade-1.1.3.0-1.1.3.1.php +14 -0
  7. app/design/adminhtml/default/default/template/wisepricer/mapping.phtml +15 -0
  8. package.xml +8 -5
  9. skin/adminhtml/default/default/wisepricer/chosen.css +396 -396
  10. skin/adminhtml/default/default/wisepricer/chosen.proto.js +1007 -1007
  11. skin/adminhtml/default/default/wisepricer/myprototype.js +6082 -6082
  12. skin/adminhtml/default/default/wisepricer/prototype17.js +6082 -6082
  13. skin/adminhtml/default/default/wisepricer/wisepricer.css +10 -1
app/code/local/Wisepricer/Syncer/Block/Adminhtml/Mapping.php CHANGED
@@ -104,6 +104,40 @@ class Wisepricer_Syncer_Block_Adminhtml_Mapping extends Mage_Adminhtml_Block_Wid
104
  return $html;
105
  }
106
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
107
  private function _getCustomSelect($name,$options,$default=0,$class='',$style='',$id=''){
108
 
109
  $select='<select name="'.$name.'" id="'.$id.'" class="'.$class.'" style="'.$style.'">';
104
  return $html;
105
  }
106
 
107
+ public function renderWebsitesSelect($selected=0){
108
+
109
+ $switcher=new Mage_Adminhtml_Block_Store_Switcher;
110
+ $websites = $switcher->getWebsites();
111
+
112
+ $options=array();
113
+ $options[]=array('label'=>'All','value'=>0);
114
+ foreach($websites as $website){
115
+ foreach($website->getGroups() as $group){
116
+
117
+ $name=$group->getName();
118
+ $options[]=array('label'=>$name,'value'=>$group->getdefault_store_id());
119
+
120
+ }
121
+ }
122
+
123
+
124
+ $html=$this->_getCustomSelect('register_form[website]',$options,$selected,'chzn-select function-select','width:250px');
125
+ return $html;
126
+ }
127
+
128
+ public function renderTypesSelect($selected='simple'){
129
+
130
+ $options=array();
131
+ $options[]=array('label'=>'Simple','value'=>'simple');
132
+ $options[]=array('label'=>'All','value'=>'all');
133
+ $options[]=array('label'=>'Configurable','value'=>'configurable');
134
+ $options[]=array('label'=>'Bundle','value'=>'bundle');
135
+ $options[]=array('label'=>'Grouped','value'=>'grouped');
136
+
137
+ $html=$this->_getCustomSelect('register_form[product_type]',$options,$selected,'chzn-select function-select','width:250px');
138
+ return $html;
139
+ }
140
+
141
  private function _getCustomSelect($name,$options,$default=0,$class='',$style='',$id=''){
142
 
143
  $select='<select name="'.$name.'" id="'.$id.'" class="'.$class.'" style="'.$style.'">';
app/code/local/Wisepricer/Syncer/controllers/Adminhtml/SyncerController.php CHANGED
@@ -39,6 +39,9 @@ class Wisepricer_Syncer_Adminhtml_SyncerController extends Mage_Adminhtml_Contro
39
  {
40
  $post = $this->getRequest()->getPost('register_form');
41
  $lisensekey = $post['licensekey'];
 
 
 
42
  try {
43
  if (empty($lisensekey)) {
44
  Mage::throwException($this->__('Invalid form data. The license key is missing!'));
@@ -46,7 +49,9 @@ class Wisepricer_Syncer_Adminhtml_SyncerController extends Mage_Adminhtml_Contro
46
  $model = Mage::getModel('wisepricer_syncer/config');
47
  $lisenceData=$model->load(1);
48
  if(count($lisenceData->getData())>0){
49
- $lisenceData->setLicensekey($lisensekey);
 
 
50
  $lisenceData->save();
51
  }else{
52
  $model->setLicensekey($lisensekey)->save();
39
  {
40
  $post = $this->getRequest()->getPost('register_form');
41
  $lisensekey = $post['licensekey'];
42
+ $website = $post['website'];
43
+ $type = $post['product_type'];
44
+
45
  try {
46
  if (empty($lisensekey)) {
47
  Mage::throwException($this->__('Invalid form data. The license key is missing!'));
49
  $model = Mage::getModel('wisepricer_syncer/config');
50
  $lisenceData=$model->load(1);
51
  if(count($lisenceData->getData())>0){
52
+ $lisenceData->setLicensekey($lisensekey);
53
+ $lisenceData->setWebsite($website);
54
+ $lisenceData->setProduct_type($type);
55
  $lisenceData->save();
56
  }else{
57
  $model->setLicensekey($lisensekey)->save();
app/code/local/Wisepricer/Syncer/controllers/ProductsController.php CHANGED
@@ -70,6 +70,13 @@ class Wisepricer_Syncer_ProductsController extends Mage_Core_Controller_Front_Ac
70
  }
71
 
72
  }
 
 
 
 
 
 
 
73
 
74
  //TODO add user control here - dont bring not saleble products
75
  Mage::getSingleton('cataloginventory/stock')->addInStockFilterToCollection($collection);
70
  }
71
 
72
  }
73
+ $collection->addFieldToFilter('status', Mage_Catalog_Model_Product_Status::STATUS_ENABLED);
74
+ $collection->addAttributeToFilter('type_id', array('eq' => 'simple'));
75
+
76
+ if($licenseData->getWebsite()!=0){
77
+ $collection->addStoreFilter($licenseData->getWebsite());
78
+ }
79
+
80
 
81
  //TODO add user control here - dont bring not saleble products
82
  Mage::getSingleton('cataloginventory/stock')->addInStockFilterToCollection($collection);
app/code/local/Wisepricer/Syncer/etc/config.xml CHANGED
@@ -2,7 +2,7 @@
2
  <config>
3
  <modules>
4
  <Wisepricer_Syncer>
5
- <version>1.1.3.0</version>
6
  <url>http://www.wisepricer.com/index.php</url>
7
  <modulename>Wisepricer Syncer</modulename>
8
  </Wisepricer_Syncer>
2
  <config>
3
  <modules>
4
  <Wisepricer_Syncer>
5
+ <version>1.1.3.1</version>
6
  <url>http://www.wisepricer.com/index.php</url>
7
  <modulename>Wisepricer Syncer</modulename>
8
  </Wisepricer_Syncer>
app/code/local/Wisepricer/Syncer/sql/syncer_setup/mysql4-install-1.1.3.0.php CHANGED
@@ -30,9 +30,7 @@ CREATE TABLE IF NOT EXISTS {$this->getTable('wisepricer_syncer_mapping')} (
30
 
31
  `magento_field` varchar(255) character set utf8 NOT NULL,
32
 
33
- PRIMARY KEY (`mapping_id`),
34
-
35
- UNIQUE KEY `wsp_field` (`magento_field`)
36
 
37
  ) ENGINE=MyISAM DEFAULT CHARSET=latin1 AUTO_INCREMENT=1 ;
38
 
30
 
31
  `magento_field` varchar(255) character set utf8 NOT NULL,
32
 
33
+ PRIMARY KEY (`mapping_id`)
 
 
34
 
35
  ) ENGINE=MyISAM DEFAULT CHARSET=latin1 AUTO_INCREMENT=1 ;
36
 
app/code/local/Wisepricer/Syncer/sql/syncer_setup/mysql4-upgrade-1.1.3.0-1.1.3.1.php ADDED
@@ -0,0 +1,14 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ <?php
2
+
3
+ $installer = $this;
4
+
5
+ $installer->startSetup();
6
+
7
+ $installer->run("
8
+
9
+ ALTER TABLE {$this->getTable('wisepricer_syncer_config')} ADD `website` INT NOT NULL DEFAULT '0';
10
+ ALTER TABLE {$this->getTable('wisepricer_syncer_config')} ADD `product_type` VARCHAR( 255 ) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL DEFAULT 'simple';
11
+
12
+ ");
13
+
14
+ $installer->endSetup();
app/design/adminhtml/default/default/template/wisepricer/mapping.phtml CHANGED
@@ -21,6 +21,9 @@
21
  <div class="guidelines-block">
22
  <p><?php echo $this->__('Enter your WisePricer license key you received from WisePricer. This will link this store with your WisePricer account.')?></p>
23
  </div>
 
 
 
24
  <div class="guidelines-block mapping-guidelines">
25
  <h4><?php echo $this->__('Wisepricer mapping guidelines:')?></h4>
26
  <ul>
@@ -40,6 +43,18 @@
40
  <input type="text" value="<?php echo $licenseData->getLicensekey()?>" class="input-text required-entry" name="register_form[licensekey]" />
41
  </div>
42
  </div>
 
 
 
 
 
 
 
 
 
 
 
 
43
  <p><?php echo $this->__('Please make sure the following fields are assigned correctly:');?></p>
44
  <div class="values-block">
45
  <table cellspacing="0" class="form-list">
21
  <div class="guidelines-block">
22
  <p><?php echo $this->__('Enter your WisePricer license key you received from WisePricer. This will link this store with your WisePricer account.')?></p>
23
  </div>
24
+ <div class="guidelines-block import-guidelines">
25
+ <p><?php echo $this->__('Choose which products to import to WisePricer.')?></p>
26
+ </div>
27
  <div class="guidelines-block mapping-guidelines">
28
  <h4><?php echo $this->__('Wisepricer mapping guidelines:')?></h4>
29
  <ul>
43
  <input type="text" value="<?php echo $licenseData->getLicensekey()?>" class="input-text required-entry" name="register_form[licensekey]" />
44
  </div>
45
  </div>
46
+ <div class="values-block">
47
+ <div class="license-block import-settings">
48
+ <div class="values-block-sub b10">
49
+ <div class="label-block"><label><?php echo $this->__('Import:')?></label></div>
50
+ <?php echo $this->renderWebsitesSelect($licenseData->getWebsite())?>
51
+ </div>
52
+ <div class="values-block-sub">
53
+ <div class="label-block"><label><?php echo $this->__('Product types:')?></label></div>
54
+ <?php echo $this->renderTypesSelect($licenseData->getProduct_type())?>
55
+ </div>
56
+ </div>
57
+ </div>
58
  <p><?php echo $this->__('Please make sure the following fields are assigned correctly:');?></p>
59
  <div class="values-block">
60
  <table cellspacing="0" class="form-list">
package.xml CHANGED
@@ -1,18 +1,21 @@
1
  <?xml version="1.0"?>
2
  <package>
3
  <name>Wisepricer_Syncer</name>
4
- <version>1.1.3.0</version>
5
  <stability>stable</stability>
6
  <license uri="http://www.opensource.org/licenses/osl-3.0.php">OSL</license>
7
  <channel>community</channel>
8
  <extends/>
9
  <summary>WisePricer- Beat your competition</summary>
10
  <description>WisePricer is a new tool that allows you to Track &amp; monitor successful online retailers and update your store prices in real-time. With WisePricer you&#x2019;ll never get left behind the competition.</description>
11
- <notes>Added version info function, reindex function, speeded up products import</notes>
 
 
 
12
  <authors><author><name>Moshe</name><user>auto-converted</user><email>moshe@wisepricer.com</email></author></authors>
13
- <date>2012-11-06</date>
14
- <time>08:45:21</time>
15
- <contents><target name="mageskin"><dir name="adminhtml"><dir name="default"><dir name="default"><dir name="images"><dir name="wisepricer"><file name="bullet-green.png" hash="78d917a9d9aea11366bada6e0ae53931"/><file name="validation_advice_bg.gif" hash="ffdad80de989e3b04a977be3778c4347"/><file name="wp-alert-icon.png" hash="0dbbadfbbe2329098d03f8351aa2eaf2"/><file name="wp-logo.png" hash="48db98cdfc570336c942271352f31094"/><file name="wp-save-btn.png" hash="6d8e02c7f5e54dcc705e6436f126c66d"/></dir></dir><dir name="wisepricer"><file name="chosen-sprite.png" hash="8e70d120437ffc6a1bf7cebeca292d5c"/><file name="chosen.css" hash="a1b7280ed62dbe210257027dd6bfa073"/><file name="chosen.proto.js" hash="b98b346e60d90e7e3f83106cf860dacd"/><file name="myprototype.js" hash="3b4b13dad33b475e11feb26fd3468ecc"/><file name="prototype17.js" hash="3b4b13dad33b475e11feb26fd3468ecc"/><file name="wisepricer.css" hash="bab3eada0e2a974b1f8f7a87cbf5bb9c"/></dir></dir></dir></dir></target><target name="magedesign"><dir name="adminhtml"><dir name="default"><dir name="default"><dir name="layout"><file name="syncer.xml" hash="a9d0f0b5af6b7bc28fb3c3b897c1773c"/></dir><dir name="template"><dir name="wisepricer"><file name="mapping.phtml" hash="8c8f177dc6f5097c422c6bc783542b5f"/></dir></dir></dir></dir></dir></target><target name="mageetc"><dir name="modules"><file name="Wisepricer_Syncer.xml" hash="838dc229469d27db4c96a49591b12f55"/></dir></target><target name="magelocal"><dir name="Wisepricer"><dir name="Syncer"><dir name="Block"><dir name="Adminhtml"><file name="Mapping.php" hash="ce3249eb8500db5ba9a60eb788437fed"/><file name="Register.php" hash="ed2ffde3237ecba2dbdd6002b5077af3"/></dir></dir><dir name="controllers"><file name="ProductsController.php" hash="7c899d388b55ddc29b74d649d06f9720"/><dir name="Adminhtml"><file name="SyncerController.php" hash="453e3352d35836128a24280471362866"/></dir></dir><dir name="etc"><file name="config.xml" hash="9267615eae6a5d6bbaad556f4566a267"/></dir><dir name="Helper"><file name="Data.php" hash="025b73c04ab0ca01d2e7c75aaad7fea6"/></dir><dir name="lib"><dir name="phpseclib"><dir name="Crypt"><file name="AES.php" hash="dd67dd1dbc7706e6c740e8430054d5e0"/><file name="DES.php" hash="47ac443f1edd2833cdc2f4eb80aa9a71"/><file name="Hash.php" hash="9be22f6426f2176caebb34a6cd2cb579"/><file name="Random.php" hash="5befc55c3423792c0cd50bc6d4f527b1"/><file name="RC4.php" hash="c6ec724c3a5d807d5ea4645518c37d29"/><file name="Rijndael.php" hash="7a92c95c750dd9ec1b8ce92915b4aa35"/><file name="RSA.php" hash="9bd5734f28d149d183c603643f6dbbb4"/><file name="TripleDES.php" hash="07c384b505d52802803313126e9e3836"/></dir><dir name="Math"><file name="BigInteger.php" hash="61aa9373ea606c928187d168159ac3f8"/></dir><dir name="Net"><file name="SFTP.php" hash="029f797c16ddd23b1d65636a72141115"/><file name="SSH1.php" hash="818d83815fe9bb5741594226bbdad975"/><file name="SSH2.php" hash="db5145effae044c7a1f6e7d778b566f5"/></dir><dir name="PHP"><dir name="Compat"><dir name="Function"><file name="array_fill.php" hash="840a674cac272c5588fa59f9421ed9a3"/><file name="bcpowmod.php" hash="4cb8fab0ee419f4b5a626980bbf04938"/><file name="str_split.php" hash="85cb5961afa62dde933190ee851a6d9a"/></dir></dir></dir></dir></dir><dir name="Model"><file name="Config.php" hash="d669c3dc977ddf71a58c90fa8df3180c"/><file name="Mapping.php" hash="d924ae8bcf54a3ca1224e8680d847fee"/><file name="Reprice.php" hash="dd1f6f4b0031940b1c695aefbf8f47e9"/><dir name="Adminhtml"><file name="Attributes.php" hash="2d50a30f0e7df8cf5791aea101f9008a"/></dir><dir name="Mysql4"><file name="Config.php" hash="61b7eb73489844aa0ee041c216bab2db"/><file name="Mapping.php" hash="d97574adda931ce798964c67041f6af5"/><dir name="Config"><file name="Collection.php" hash="c7c7b6844e3ff8893163c392f4132f30"/></dir><dir name="Mapping"><file name="Collection.php" hash="c0f15143db582e070cfb83de92c57d09"/></dir></dir></dir><dir name="sql"><dir name="syncer_setup"><file name="mysql4-install-1.1.3.0.php" hash="25b666bcc330f7aeebc2c9759f82273f"/></dir></dir></dir></dir></target></contents>
16
  <compatible/>
17
  <dependencies/>
18
  </package>
1
  <?xml version="1.0"?>
2
  <package>
3
  <name>Wisepricer_Syncer</name>
4
+ <version>1.1.3.1</version>
5
  <stability>stable</stability>
6
  <license uri="http://www.opensource.org/licenses/osl-3.0.php">OSL</license>
7
  <channel>community</channel>
8
  <extends/>
9
  <summary>WisePricer- Beat your competition</summary>
10
  <description>WisePricer is a new tool that allows you to Track &amp; monitor successful online retailers and update your store prices in real-time. With WisePricer you&#x2019;ll never get left behind the competition.</description>
11
+ <notes>Added filters:
12
+ enabled,
13
+ website,
14
+ product type</notes>
15
  <authors><author><name>Moshe</name><user>auto-converted</user><email>moshe@wisepricer.com</email></author></authors>
16
+ <date>2012-11-12</date>
17
+ <time>16:26:48</time>
18
+ <contents><target name="mageskin"><dir name="adminhtml"><dir name="default"><dir name="default"><dir name="images"><dir name="wisepricer"><file name="bullet-green.png" hash="78d917a9d9aea11366bada6e0ae53931"/><file name="validation_advice_bg.gif" hash="ffdad80de989e3b04a977be3778c4347"/><file name="wp-alert-icon.png" hash="0dbbadfbbe2329098d03f8351aa2eaf2"/><file name="wp-logo.png" hash="48db98cdfc570336c942271352f31094"/><file name="wp-save-btn.png" hash="6d8e02c7f5e54dcc705e6436f126c66d"/></dir></dir><dir name="wisepricer"><file name="chosen-sprite.png" hash="8e70d120437ffc6a1bf7cebeca292d5c"/><file name="chosen.css" hash="bcd3f3e697219898e26631ccf29d97ba"/><file name="chosen.proto.js" hash="8259b22f4f337ba9ab63506b5ee4a52f"/><file name="myprototype.js" hash="2325b8b147c5dfaa8531c9d8bafd3648"/><file name="prototype17.js" hash="2325b8b147c5dfaa8531c9d8bafd3648"/><file name="wisepricer.css" hash="9b0e0d64f599cabd38d4b7f767054ac0"/></dir></dir></dir></dir></target><target name="magedesign"><dir name="adminhtml"><dir name="default"><dir name="default"><dir name="layout"><file name="syncer.xml" hash="a9d0f0b5af6b7bc28fb3c3b897c1773c"/></dir><dir name="template"><dir name="wisepricer"><file name="mapping.phtml" hash="4e5f5968d7834a5933215360d574c3b2"/></dir></dir></dir></dir></dir></target><target name="mageetc"><dir name="modules"><file name="Wisepricer_Syncer.xml" hash="838dc229469d27db4c96a49591b12f55"/></dir></target><target name="magelocal"><dir name="Wisepricer"><dir name="Syncer"><dir name="Block"><dir name="Adminhtml"><file name="Mapping.php" hash="fd13e1440806d6fe54f7f17106951ae0"/><file name="Register.php" hash="ed2ffde3237ecba2dbdd6002b5077af3"/></dir></dir><dir name="controllers"><file name="ProductsController.php" hash="6d367c0d23ce253bb07dd5faedd68628"/><dir name="Adminhtml"><file name="SyncerController.php" hash="6a229900d705b0ee4335e37233c798e3"/></dir></dir><dir name="etc"><file name="config.xml" hash="0d0eeb8d8da8349a94de07ae54d70a15"/></dir><dir name="Helper"><file name="Data.php" hash="025b73c04ab0ca01d2e7c75aaad7fea6"/></dir><dir name="lib"><dir name="phpseclib"><dir name="Crypt"><file name="AES.php" hash="dd67dd1dbc7706e6c740e8430054d5e0"/><file name="DES.php" hash="47ac443f1edd2833cdc2f4eb80aa9a71"/><file name="Hash.php" hash="9be22f6426f2176caebb34a6cd2cb579"/><file name="Random.php" hash="5befc55c3423792c0cd50bc6d4f527b1"/><file name="RC4.php" hash="c6ec724c3a5d807d5ea4645518c37d29"/><file name="Rijndael.php" hash="7a92c95c750dd9ec1b8ce92915b4aa35"/><file name="RSA.php" hash="9bd5734f28d149d183c603643f6dbbb4"/><file name="TripleDES.php" hash="07c384b505d52802803313126e9e3836"/></dir><dir name="Math"><file name="BigInteger.php" hash="61aa9373ea606c928187d168159ac3f8"/></dir><dir name="Net"><file name="SFTP.php" hash="029f797c16ddd23b1d65636a72141115"/><file name="SSH1.php" hash="818d83815fe9bb5741594226bbdad975"/><file name="SSH2.php" hash="db5145effae044c7a1f6e7d778b566f5"/></dir><dir name="PHP"><dir name="Compat"><dir name="Function"><file name="array_fill.php" hash="840a674cac272c5588fa59f9421ed9a3"/><file name="bcpowmod.php" hash="4cb8fab0ee419f4b5a626980bbf04938"/><file name="str_split.php" hash="85cb5961afa62dde933190ee851a6d9a"/></dir></dir></dir></dir></dir><dir name="Model"><file name="Config.php" hash="d669c3dc977ddf71a58c90fa8df3180c"/><file name="Mapping.php" hash="d924ae8bcf54a3ca1224e8680d847fee"/><file name="Reprice.php" hash="dd1f6f4b0031940b1c695aefbf8f47e9"/><dir name="Adminhtml"><file name="Attributes.php" hash="2d50a30f0e7df8cf5791aea101f9008a"/></dir><dir name="Mysql4"><file name="Config.php" hash="61b7eb73489844aa0ee041c216bab2db"/><file name="Mapping.php" hash="d97574adda931ce798964c67041f6af5"/><dir name="Config"><file name="Collection.php" hash="c7c7b6844e3ff8893163c392f4132f30"/></dir><dir name="Mapping"><file name="Collection.php" hash="c0f15143db582e070cfb83de92c57d09"/></dir></dir></dir><dir name="sql"><dir name="syncer_setup"><file name="mysql4-install-1.1.3.0.php" hash="0535a537eadc0592925bd68c567de176"/><file name="mysql4-upgrade-1.1.3.0-1.1.3.1.php" hash="13b13e0bc00bc59e280367cede7ade84"/></dir></dir></dir></dir></target></contents>
19
  <compatible/>
20
  <dependencies/>
21
  </package>
skin/adminhtml/default/default/wisepricer/chosen.css CHANGED
@@ -1,396 +1,396 @@
1
- /* @group Base */
2
- .chzn-container {
3
- font-size: 13px;
4
- position: relative;
5
- display: inline-block;
6
- zoom: 1;
7
- *display: inline;
8
- }
9
- .chzn-container .chzn-drop {
10
- background: #fff;
11
- border: 1px solid #aaa;
12
- border-top: 0;
13
- position: absolute;
14
- top: 29px;
15
- left: 0;
16
- -webkit-box-shadow: 0 4px 5px rgba(0,0,0,.15);
17
- -moz-box-shadow : 0 4px 5px rgba(0,0,0,.15);
18
- -o-box-shadow : 0 4px 5px rgba(0,0,0,.15);
19
- box-shadow : 0 4px 5px rgba(0,0,0,.15);
20
- z-index: 1010;
21
- }
22
- /* @end */
23
-
24
- /* @group Single Chosen */
25
- .chzn-container-single .chzn-single {
26
- background-color: #ffffff;
27
- filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#ffffff', endColorstr='#eeeeee', GradientType=0 );
28
- background-image: -webkit-gradient(linear, 0% 0%, 0% 100%, color-stop(20%, #ffffff), color-stop(50%, #f6f6f6), color-stop(52%, #eeeeee), color-stop(100%, #f4f4f4));
29
- background-image: -webkit-linear-gradient(top, #ffffff 20%, #f6f6f6 50%, #eeeeee 52%, #f4f4f4 100%);
30
- background-image: -moz-linear-gradient(top, #ffffff 20%, #f6f6f6 50%, #eeeeee 52%, #f4f4f4 100%);
31
- background-image: -o-linear-gradient(top, #ffffff 20%, #f6f6f6 50%, #eeeeee 52%, #f4f4f4 100%);
32
- background-image: -ms-linear-gradient(top, #ffffff 20%, #f6f6f6 50%, #eeeeee 52%, #f4f4f4 100%);
33
- background-image: linear-gradient(top, #ffffff 20%, #f6f6f6 50%, #eeeeee 52%, #f4f4f4 100%);
34
- -webkit-border-radius: 5px;
35
- -moz-border-radius : 5px;
36
- border-radius : 5px;
37
- -moz-background-clip : padding;
38
- -webkit-background-clip: padding-box;
39
- background-clip : padding-box;
40
- border: 1px solid #aaaaaa;
41
- -webkit-box-shadow: 0 0 3px #ffffff inset, 0 1px 1px rgba(0,0,0,0.1);
42
- -moz-box-shadow : 0 0 3px #ffffff inset, 0 1px 1px rgba(0,0,0,0.1);
43
- box-shadow : 0 0 3px #ffffff inset, 0 1px 1px rgba(0,0,0,0.1);
44
- display: block;
45
- overflow: hidden;
46
- white-space: nowrap;
47
- position: relative;
48
- height: 23px;
49
- line-height: 24px;
50
- padding: 0 0 0 8px;
51
- color: #444444;
52
- text-decoration: none;
53
- }
54
- .chzn-container-single .chzn-default {
55
- color: #999;
56
- }
57
- .chzn-container-single .chzn-single span {
58
- margin-right: 26px;
59
- display: block;
60
- overflow: hidden;
61
- white-space: nowrap;
62
- -o-text-overflow: ellipsis;
63
- -ms-text-overflow: ellipsis;
64
- text-overflow: ellipsis;
65
- }
66
- .chzn-container-single .chzn-single abbr {
67
- display: block;
68
- position: absolute;
69
- right: 26px;
70
- top: 6px;
71
- width: 12px;
72
- height: 13px;
73
- font-size: 1px;
74
- background: url('chosen-sprite.png') right top no-repeat;
75
- }
76
- .chzn-container-single .chzn-single abbr:hover {
77
- background-position: right -11px;
78
- }
79
- .chzn-container-single.chzn-disabled .chzn-single abbr:hover {
80
- background-position: right top;
81
- }
82
- .chzn-container-single .chzn-single div {
83
- position: absolute;
84
- right: 0;
85
- top: 0;
86
- display: block;
87
- height: 100%;
88
- width: 18px;
89
- }
90
- .chzn-container-single .chzn-single div b {
91
- background: url('chosen-sprite.png') no-repeat 0 0;
92
- display: block;
93
- width: 100%;
94
- height: 100%;
95
- }
96
- .chzn-container-single .chzn-search {
97
- padding: 3px 4px;
98
- position: relative;
99
- margin: 0;
100
- white-space: nowrap;
101
- z-index: 1010;
102
- }
103
- .chzn-container-single .chzn-search input {
104
- background: #fff url('chosen-sprite.png') no-repeat 100% -22px;
105
- background: url('chosen-sprite.png') no-repeat 100% -22px, -webkit-gradient(linear, 0% 0%, 0% 100%, color-stop(1%, #eeeeee), color-stop(15%, #ffffff));
106
- background: url('chosen-sprite.png') no-repeat 100% -22px, -webkit-linear-gradient(top, #eeeeee 1%, #ffffff 15%);
107
- background: url('chosen-sprite.png') no-repeat 100% -22px, -moz-linear-gradient(top, #eeeeee 1%, #ffffff 15%);
108
- background: url('chosen-sprite.png') no-repeat 100% -22px, -o-linear-gradient(top, #eeeeee 1%, #ffffff 15%);
109
- background: url('chosen-sprite.png') no-repeat 100% -22px, -ms-linear-gradient(top, #eeeeee 1%, #ffffff 15%);
110
- background: url('chosen-sprite.png') no-repeat 100% -22px, linear-gradient(top, #eeeeee 1%, #ffffff 15%);
111
- margin: 1px 0;
112
- padding: 4px 20px 4px 5px;
113
- outline: 0;
114
- border: 1px solid #aaa;
115
- font-family: sans-serif;
116
- font-size: 1em;
117
- }
118
- .chzn-container-single .chzn-drop {
119
- -webkit-border-radius: 0 0 4px 4px;
120
- -moz-border-radius : 0 0 4px 4px;
121
- border-radius : 0 0 4px 4px;
122
- -moz-background-clip : padding;
123
- -webkit-background-clip: padding-box;
124
- background-clip : padding-box;
125
- }
126
- /* @end */
127
-
128
- .chzn-container-single-nosearch .chzn-search input {
129
- position: absolute;
130
- left: -9000px;
131
- }
132
-
133
- /* @group Multi Chosen */
134
- .chzn-container-multi .chzn-choices {
135
- background-color: #fff;
136
- background-image: -webkit-gradient(linear, 0% 0%, 0% 100%, color-stop(1%, #eeeeee), color-stop(15%, #ffffff));
137
- background-image: -webkit-linear-gradient(top, #eeeeee 1%, #ffffff 15%);
138
- background-image: -moz-linear-gradient(top, #eeeeee 1%, #ffffff 15%);
139
- background-image: -o-linear-gradient(top, #eeeeee 1%, #ffffff 15%);
140
- background-image: -ms-linear-gradient(top, #eeeeee 1%, #ffffff 15%);
141
- background-image: linear-gradient(top, #eeeeee 1%, #ffffff 15%);
142
- border: 1px solid #aaa;
143
- margin: 0;
144
- padding: 0;
145
- cursor: text;
146
- overflow: hidden;
147
- height: auto !important;
148
- height: 1%;
149
- position: relative;
150
- }
151
- .chzn-container-multi .chzn-choices li {
152
- float: left;
153
- list-style: none;
154
- }
155
- .chzn-container-multi .chzn-choices .search-field {
156
- white-space: nowrap;
157
- margin: 0;
158
- padding: 0;
159
- }
160
- .chzn-container-multi .chzn-choices .search-field input {
161
- color: #666;
162
- background: transparent !important;
163
- border: 0 !important;
164
- font-family: sans-serif;
165
- font-size: 100%;
166
- height: 15px;
167
- padding: 5px;
168
- margin: 1px 0;
169
- outline: 0;
170
- -webkit-box-shadow: none;
171
- -moz-box-shadow : none;
172
- -o-box-shadow : none;
173
- box-shadow : none;
174
- }
175
- .chzn-container-multi .chzn-choices .search-field .default {
176
- color: #999;
177
- }
178
- .chzn-container-multi .chzn-choices .search-choice {
179
- -webkit-border-radius: 3px;
180
- -moz-border-radius : 3px;
181
- border-radius : 3px;
182
- -moz-background-clip : padding;
183
- -webkit-background-clip: padding-box;
184
- background-clip : padding-box;
185
- background-color: #e4e4e4;
186
- filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#f4f4f4', endColorstr='#eeeeee', GradientType=0 );
187
- background-image: -webkit-gradient(linear, 0% 0%, 0% 100%, color-stop(20%, #f4f4f4), color-stop(50%, #f0f0f0), color-stop(52%, #e8e8e8), color-stop(100%, #eeeeee));
188
- background-image: -webkit-linear-gradient(top, #f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eeeeee 100%);
189
- background-image: -moz-linear-gradient(top, #f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eeeeee 100%);
190
- background-image: -o-linear-gradient(top, #f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eeeeee 100%);
191
- background-image: -ms-linear-gradient(top, #f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eeeeee 100%);
192
- background-image: linear-gradient(top, #f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eeeeee 100%);
193
- -webkit-box-shadow: 0 0 2px #ffffff inset, 0 1px 0 rgba(0,0,0,0.05);
194
- -moz-box-shadow : 0 0 2px #ffffff inset, 0 1px 0 rgba(0,0,0,0.05);
195
- box-shadow : 0 0 2px #ffffff inset, 0 1px 0 rgba(0,0,0,0.05);
196
- color: #333;
197
- border: 1px solid #aaaaaa;
198
- line-height: 13px;
199
- padding: 3px 20px 3px 5px;
200
- margin: 3px 0 3px 5px;
201
- position: relative;
202
- cursor: default;
203
- }
204
- .chzn-container-multi .chzn-choices .search-choice-focus {
205
- background: #d4d4d4;
206
- }
207
- .chzn-container-multi .chzn-choices .search-choice .search-choice-close {
208
- display: block;
209
- position: absolute;
210
- right: 3px;
211
- top: 4px;
212
- width: 12px;
213
- height: 13px;
214
- font-size: 1px;
215
- background: url('chosen-sprite.png') right top no-repeat;
216
- }
217
- .chzn-container-multi .chzn-choices .search-choice .search-choice-close:hover {
218
- background-position: right -11px;
219
- }
220
- .chzn-container-multi .chzn-choices .search-choice-focus .search-choice-close {
221
- background-position: right -11px;
222
- }
223
- /* @end */
224
-
225
- /* @group Results */
226
- .chzn-container .chzn-results {
227
- margin: 0 4px 4px 0;
228
- max-height: 240px;
229
- padding: 0 0 0 4px;
230
- position: relative;
231
- overflow-x: hidden;
232
- overflow-y: auto;
233
- -webkit-overflow-scrolling: touch;
234
- }
235
- .chzn-container-multi .chzn-results {
236
- margin: -1px 0 0;
237
- padding: 0;
238
- }
239
- .chzn-container .chzn-results li {
240
- display: none;
241
- line-height: 15px;
242
- padding: 5px 6px;
243
- margin: 0;
244
- list-style: none;
245
- }
246
- .chzn-container .chzn-results .active-result {
247
- cursor: pointer;
248
- display: list-item;
249
- }
250
- .chzn-container .chzn-results .highlighted {
251
- background-color: #3875d7;
252
- filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#3875d7', endColorstr='#2a62bc', GradientType=0 );
253
- background-image: -webkit-gradient(linear, 0% 0%, 0% 100%, color-stop(20%, #3875d7), color-stop(90%, #2a62bc));
254
- background-image: -webkit-linear-gradient(top, #3875d7 20%, #2a62bc 90%);
255
- background-image: -moz-linear-gradient(top, #3875d7 20%, #2a62bc 90%);
256
- background-image: -o-linear-gradient(top, #3875d7 20%, #2a62bc 90%);
257
- background-image: -ms-linear-gradient(top, #3875d7 20%, #2a62bc 90%);
258
- background-image: linear-gradient(top, #3875d7 20%, #2a62bc 90%);
259
- color: #fff;
260
- }
261
- .chzn-container .chzn-results li em {
262
- background: #feffde;
263
- font-style: normal;
264
- }
265
- .chzn-container .chzn-results .highlighted em {
266
- background: transparent;
267
- }
268
- .chzn-container .chzn-results .no-results {
269
- background: #f4f4f4;
270
- display: list-item;
271
- }
272
- .chzn-container .chzn-results .group-result {
273
- cursor: default;
274
- color: #999;
275
- font-weight: bold;
276
- }
277
- .chzn-container .chzn-results .group-option {
278
- padding-left: 15px;
279
- }
280
- .chzn-container-multi .chzn-drop .result-selected {
281
- display: none;
282
- }
283
- .chzn-container .chzn-results-scroll {
284
- background: white;
285
- margin: 0 4px;
286
- position: absolute;
287
- text-align: center;
288
- width: 321px; /* This should by dynamic with js */
289
- z-index: 1;
290
- }
291
- .chzn-container .chzn-results-scroll span {
292
- display: inline-block;
293
- height: 17px;
294
- text-indent: -5000px;
295
- width: 9px;
296
- }
297
- .chzn-container .chzn-results-scroll-down {
298
- bottom: 0;
299
- }
300
- .chzn-container .chzn-results-scroll-down span {
301
- background: url('chosen-sprite.png') no-repeat -4px -3px;
302
- }
303
- .chzn-container .chzn-results-scroll-up span {
304
- background: url('chosen-sprite.png') no-repeat -22px -3px;
305
- }
306
- /* @end */
307
-
308
- /* @group Active */
309
- .chzn-container-active .chzn-single {
310
- -webkit-box-shadow: 0 0 5px rgba(0,0,0,.3);
311
- -moz-box-shadow : 0 0 5px rgba(0,0,0,.3);
312
- -o-box-shadow : 0 0 5px rgba(0,0,0,.3);
313
- box-shadow : 0 0 5px rgba(0,0,0,.3);
314
- border: 1px solid #5897fb;
315
- }
316
- .chzn-container-active .chzn-single-with-drop {
317
- border: 1px solid #aaa;
318
- -webkit-box-shadow: 0 1px 0 #fff inset;
319
- -moz-box-shadow : 0 1px 0 #fff inset;
320
- -o-box-shadow : 0 1px 0 #fff inset;
321
- box-shadow : 0 1px 0 #fff inset;
322
- background-color: #eee;
323
- filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#eeeeee', endColorstr='#ffffff', GradientType=0 );
324
- background-image: -webkit-gradient(linear, 0% 0%, 0% 100%, color-stop(20%, #eeeeee), color-stop(80%, #ffffff));
325
- background-image: -webkit-linear-gradient(top, #eeeeee 20%, #ffffff 80%);
326
- background-image: -moz-linear-gradient(top, #eeeeee 20%, #ffffff 80%);
327
- background-image: -o-linear-gradient(top, #eeeeee 20%, #ffffff 80%);
328
- background-image: -ms-linear-gradient(top, #eeeeee 20%, #ffffff 80%);
329
- background-image: linear-gradient(top, #eeeeee 20%, #ffffff 80%);
330
- -webkit-border-bottom-left-radius : 0;
331
- -webkit-border-bottom-right-radius: 0;
332
- -moz-border-radius-bottomleft : 0;
333
- -moz-border-radius-bottomright: 0;
334
- border-bottom-left-radius : 0;
335
- border-bottom-right-radius: 0;
336
- }
337
- .chzn-container-active .chzn-single-with-drop div {
338
- background: transparent;
339
- border-left: none;
340
- }
341
- .chzn-container-active .chzn-single-with-drop div b {
342
- background-position: -18px 1px;
343
- }
344
- .chzn-container-active .chzn-choices {
345
- -webkit-box-shadow: 0 0 5px rgba(0,0,0,.3);
346
- -moz-box-shadow : 0 0 5px rgba(0,0,0,.3);
347
- -o-box-shadow : 0 0 5px rgba(0,0,0,.3);
348
- box-shadow : 0 0 5px rgba(0,0,0,.3);
349
- border: 1px solid #5897fb;
350
- }
351
- .chzn-container-active .chzn-choices .search-field input {
352
- color: #111 !important;
353
- }
354
- /* @end */
355
-
356
- /* @group Disabled Support */
357
- .chzn-disabled {
358
- cursor: default;
359
- opacity:0.5 !important;
360
- }
361
- .chzn-disabled .chzn-single {
362
- cursor: default;
363
- }
364
- .chzn-disabled .chzn-choices .search-choice .search-choice-close {
365
- cursor: default;
366
- }
367
-
368
- /* @group Right to Left */
369
- .chzn-rtl { text-align: right; }
370
- .chzn-rtl .chzn-single { padding: 0 8px 0 0; overflow: visible; }
371
- .chzn-rtl .chzn-single span { margin-left: 26px; margin-right: 0; direction: rtl; }
372
-
373
- .chzn-rtl .chzn-single div { left: 3px; right: auto; }
374
- .chzn-rtl .chzn-single abbr {
375
- left: 26px;
376
- right: auto;
377
- }
378
- .chzn-rtl .chzn-choices .search-field input { direction: rtl; }
379
- .chzn-rtl .chzn-choices li { float: right; }
380
- .chzn-rtl .chzn-choices .search-choice { padding: 3px 5px 3px 19px; margin: 3px 5px 3px 0; }
381
- .chzn-rtl .chzn-choices .search-choice .search-choice-close { left: 4px; right: auto; background-position: right top;}
382
- .chzn-rtl.chzn-container-single .chzn-results { margin: 0 0 4px 4px; padding: 0 4px 0 0; }
383
- .chzn-rtl .chzn-results .group-option { padding-left: 0; padding-right: 15px; }
384
- .chzn-rtl.chzn-container-active .chzn-single-with-drop div { border-right: none; }
385
- .chzn-rtl .chzn-search input {
386
- background: #fff url('chosen-sprite.png') no-repeat -38px -22px;
387
- background: url('chosen-sprite.png') no-repeat -38px -22px, -webkit-gradient(linear, 0% 0%, 0% 100%, color-stop(1%, #eeeeee), color-stop(15%, #ffffff));
388
- background: url('chosen-sprite.png') no-repeat -38px -22px, -webkit-linear-gradient(top, #eeeeee 1%, #ffffff 15%);
389
- background: url('chosen-sprite.png') no-repeat -38px -22px, -moz-linear-gradient(top, #eeeeee 1%, #ffffff 15%);
390
- background: url('chosen-sprite.png') no-repeat -38px -22px, -o-linear-gradient(top, #eeeeee 1%, #ffffff 15%);
391
- background: url('chosen-sprite.png') no-repeat -38px -22px, -ms-linear-gradient(top, #eeeeee 1%, #ffffff 15%);
392
- background: url('chosen-sprite.png') no-repeat -38px -22px, linear-gradient(top, #eeeeee 1%, #ffffff 15%);
393
- padding: 4px 5px 4px 20px;
394
- direction: rtl;
395
- }
396
- /* @end */
1
+ /* @group Base */
2
+ .chzn-container {
3
+ font-size: 13px;
4
+ position: relative;
5
+ display: inline-block;
6
+ zoom: 1;
7
+ *display: inline;
8
+ }
9
+ .chzn-container .chzn-drop {
10
+ background: #fff;
11
+ border: 1px solid #aaa;
12
+ border-top: 0;
13
+ position: absolute;
14
+ top: 29px;
15
+ left: 0;
16
+ -webkit-box-shadow: 0 4px 5px rgba(0,0,0,.15);
17
+ -moz-box-shadow : 0 4px 5px rgba(0,0,0,.15);
18
+ -o-box-shadow : 0 4px 5px rgba(0,0,0,.15);
19
+ box-shadow : 0 4px 5px rgba(0,0,0,.15);
20
+ z-index: 1010;
21
+ }
22
+ /* @end */
23
+
24
+ /* @group Single Chosen */
25
+ .chzn-container-single .chzn-single {
26
+ background-color: #ffffff;
27
+ filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#ffffff', endColorstr='#eeeeee', GradientType=0 );
28
+ background-image: -webkit-gradient(linear, 0% 0%, 0% 100%, color-stop(20%, #ffffff), color-stop(50%, #f6f6f6), color-stop(52%, #eeeeee), color-stop(100%, #f4f4f4));
29
+ background-image: -webkit-linear-gradient(top, #ffffff 20%, #f6f6f6 50%, #eeeeee 52%, #f4f4f4 100%);
30
+ background-image: -moz-linear-gradient(top, #ffffff 20%, #f6f6f6 50%, #eeeeee 52%, #f4f4f4 100%);
31
+ background-image: -o-linear-gradient(top, #ffffff 20%, #f6f6f6 50%, #eeeeee 52%, #f4f4f4 100%);
32
+ background-image: -ms-linear-gradient(top, #ffffff 20%, #f6f6f6 50%, #eeeeee 52%, #f4f4f4 100%);
33
+ background-image: linear-gradient(top, #ffffff 20%, #f6f6f6 50%, #eeeeee 52%, #f4f4f4 100%);
34
+ -webkit-border-radius: 5px;
35
+ -moz-border-radius : 5px;
36
+ border-radius : 5px;
37
+ -moz-background-clip : padding;
38
+ -webkit-background-clip: padding-box;
39
+ background-clip : padding-box;
40
+ border: 1px solid #aaaaaa;
41
+ -webkit-box-shadow: 0 0 3px #ffffff inset, 0 1px 1px rgba(0,0,0,0.1);
42
+ -moz-box-shadow : 0 0 3px #ffffff inset, 0 1px 1px rgba(0,0,0,0.1);
43
+ box-shadow : 0 0 3px #ffffff inset, 0 1px 1px rgba(0,0,0,0.1);
44
+ display: block;
45
+ overflow: hidden;
46
+ white-space: nowrap;
47
+ position: relative;
48
+ height: 23px;
49
+ line-height: 24px;
50
+ padding: 0 0 0 8px;
51
+ color: #444444;
52
+ text-decoration: none;
53
+ }
54
+ .chzn-container-single .chzn-default {
55
+ color: #999;
56
+ }
57
+ .chzn-container-single .chzn-single span {
58
+ margin-right: 26px;
59
+ display: block;
60
+ overflow: hidden;
61
+ white-space: nowrap;
62
+ -o-text-overflow: ellipsis;
63
+ -ms-text-overflow: ellipsis;
64
+ text-overflow: ellipsis;
65
+ }
66
+ .chzn-container-single .chzn-single abbr {
67
+ display: block;
68
+ position: absolute;
69
+ right: 26px;
70
+ top: 6px;
71
+ width: 12px;
72
+ height: 13px;
73
+ font-size: 1px;
74
+ background: url('chosen-sprite.png') right top no-repeat;
75
+ }
76
+ .chzn-container-single .chzn-single abbr:hover {
77
+ background-position: right -11px;
78
+ }
79
+ .chzn-container-single.chzn-disabled .chzn-single abbr:hover {
80
+ background-position: right top;
81
+ }
82
+ .chzn-container-single .chzn-single div {
83
+ position: absolute;
84
+ right: 0;
85
+ top: 0;
86
+ display: block;
87
+ height: 100%;
88
+ width: 18px;
89
+ }
90
+ .chzn-container-single .chzn-single div b {
91
+ background: url('chosen-sprite.png') no-repeat 0 0;
92
+ display: block;
93
+ width: 100%;
94
+ height: 100%;
95
+ }
96
+ .chzn-container-single .chzn-search {
97
+ padding: 3px 4px;
98
+ position: relative;
99
+ margin: 0;
100
+ white-space: nowrap;
101
+ z-index: 1010;
102
+ }
103
+ .chzn-container-single .chzn-search input {
104
+ background: #fff url('chosen-sprite.png') no-repeat 100% -22px;
105
+ background: url('chosen-sprite.png') no-repeat 100% -22px, -webkit-gradient(linear, 0% 0%, 0% 100%, color-stop(1%, #eeeeee), color-stop(15%, #ffffff));
106
+ background: url('chosen-sprite.png') no-repeat 100% -22px, -webkit-linear-gradient(top, #eeeeee 1%, #ffffff 15%);
107
+ background: url('chosen-sprite.png') no-repeat 100% -22px, -moz-linear-gradient(top, #eeeeee 1%, #ffffff 15%);
108
+ background: url('chosen-sprite.png') no-repeat 100% -22px, -o-linear-gradient(top, #eeeeee 1%, #ffffff 15%);
109
+ background: url('chosen-sprite.png') no-repeat 100% -22px, -ms-linear-gradient(top, #eeeeee 1%, #ffffff 15%);
110
+ background: url('chosen-sprite.png') no-repeat 100% -22px, linear-gradient(top, #eeeeee 1%, #ffffff 15%);
111
+ margin: 1px 0;
112
+ padding: 4px 20px 4px 5px;
113
+ outline: 0;
114
+ border: 1px solid #aaa;
115
+ font-family: sans-serif;
116
+ font-size: 1em;
117
+ }
118
+ .chzn-container-single .chzn-drop {
119
+ -webkit-border-radius: 0 0 4px 4px;
120
+ -moz-border-radius : 0 0 4px 4px;
121
+ border-radius : 0 0 4px 4px;
122
+ -moz-background-clip : padding;
123
+ -webkit-background-clip: padding-box;
124
+ background-clip : padding-box;
125
+ }
126
+ /* @end */
127
+
128
+ .chzn-container-single-nosearch .chzn-search input {
129
+ position: absolute;
130
+ left: -9000px;
131
+ }
132
+
133
+ /* @group Multi Chosen */
134
+ .chzn-container-multi .chzn-choices {
135
+ background-color: #fff;
136
+ background-image: -webkit-gradient(linear, 0% 0%, 0% 100%, color-stop(1%, #eeeeee), color-stop(15%, #ffffff));
137
+ background-image: -webkit-linear-gradient(top, #eeeeee 1%, #ffffff 15%);
138
+ background-image: -moz-linear-gradient(top, #eeeeee 1%, #ffffff 15%);
139
+ background-image: -o-linear-gradient(top, #eeeeee 1%, #ffffff 15%);
140
+ background-image: -ms-linear-gradient(top, #eeeeee 1%, #ffffff 15%);
141
+ background-image: linear-gradient(top, #eeeeee 1%, #ffffff 15%);
142
+ border: 1px solid #aaa;
143
+ margin: 0;
144
+ padding: 0;
145
+ cursor: text;
146
+ overflow: hidden;
147
+ height: auto !important;
148
+ height: 1%;
149
+ position: relative;
150
+ }
151
+ .chzn-container-multi .chzn-choices li {
152
+ float: left;
153
+ list-style: none;
154
+ }
155
+ .chzn-container-multi .chzn-choices .search-field {
156
+ white-space: nowrap;
157
+ margin: 0;
158
+ padding: 0;
159
+ }
160
+ .chzn-container-multi .chzn-choices .search-field input {
161
+ color: #666;
162
+ background: transparent !important;
163
+ border: 0 !important;
164
+ font-family: sans-serif;
165
+ font-size: 100%;
166
+ height: 15px;
167
+ padding: 5px;
168
+ margin: 1px 0;
169
+ outline: 0;
170
+ -webkit-box-shadow: none;
171
+ -moz-box-shadow : none;
172
+ -o-box-shadow : none;
173
+ box-shadow : none;
174
+ }
175
+ .chzn-container-multi .chzn-choices .search-field .default {
176
+ color: #999;
177
+ }
178
+ .chzn-container-multi .chzn-choices .search-choice {
179
+ -webkit-border-radius: 3px;
180
+ -moz-border-radius : 3px;
181
+ border-radius : 3px;
182
+ -moz-background-clip : padding;
183
+ -webkit-background-clip: padding-box;
184
+ background-clip : padding-box;
185
+ background-color: #e4e4e4;
186
+ filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#f4f4f4', endColorstr='#eeeeee', GradientType=0 );
187
+ background-image: -webkit-gradient(linear, 0% 0%, 0% 100%, color-stop(20%, #f4f4f4), color-stop(50%, #f0f0f0), color-stop(52%, #e8e8e8), color-stop(100%, #eeeeee));
188
+ background-image: -webkit-linear-gradient(top, #f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eeeeee 100%);
189
+ background-image: -moz-linear-gradient(top, #f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eeeeee 100%);
190
+ background-image: -o-linear-gradient(top, #f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eeeeee 100%);
191
+ background-image: -ms-linear-gradient(top, #f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eeeeee 100%);
192
+ background-image: linear-gradient(top, #f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eeeeee 100%);
193
+ -webkit-box-shadow: 0 0 2px #ffffff inset, 0 1px 0 rgba(0,0,0,0.05);
194
+ -moz-box-shadow : 0 0 2px #ffffff inset, 0 1px 0 rgba(0,0,0,0.05);
195
+ box-shadow : 0 0 2px #ffffff inset, 0 1px 0 rgba(0,0,0,0.05);
196
+ color: #333;
197
+ border: 1px solid #aaaaaa;
198
+ line-height: 13px;
199
+ padding: 3px 20px 3px 5px;
200
+ margin: 3px 0 3px 5px;
201
+ position: relative;
202
+ cursor: default;
203
+ }
204
+ .chzn-container-multi .chzn-choices .search-choice-focus {
205
+ background: #d4d4d4;
206
+ }
207
+ .chzn-container-multi .chzn-choices .search-choice .search-choice-close {
208
+ display: block;
209
+ position: absolute;
210
+ right: 3px;
211
+ top: 4px;
212
+ width: 12px;
213
+ height: 13px;
214
+ font-size: 1px;
215
+ background: url('chosen-sprite.png') right top no-repeat;
216
+ }
217
+ .chzn-container-multi .chzn-choices .search-choice .search-choice-close:hover {
218
+ background-position: right -11px;
219
+ }
220
+ .chzn-container-multi .chzn-choices .search-choice-focus .search-choice-close {
221
+ background-position: right -11px;
222
+ }
223
+ /* @end */
224
+
225
+ /* @group Results */
226
+ .chzn-container .chzn-results {
227
+ margin: 0 4px 4px 0;
228
+ max-height: 240px;
229
+ padding: 0 0 0 4px;
230
+ position: relative;
231
+ overflow-x: hidden;
232
+ overflow-y: auto;
233
+ -webkit-overflow-scrolling: touch;
234
+ }
235
+ .chzn-container-multi .chzn-results {
236
+ margin: -1px 0 0;
237
+ padding: 0;
238
+ }
239
+ .chzn-container .chzn-results li {
240
+ display: none;
241
+ line-height: 15px;
242
+ padding: 5px 6px;
243
+ margin: 0;
244
+ list-style: none;
245
+ }
246
+ .chzn-container .chzn-results .active-result {
247
+ cursor: pointer;
248
+ display: list-item;
249
+ }
250
+ .chzn-container .chzn-results .highlighted {
251
+ background-color: #3875d7;
252
+ filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#3875d7', endColorstr='#2a62bc', GradientType=0 );
253
+ background-image: -webkit-gradient(linear, 0% 0%, 0% 100%, color-stop(20%, #3875d7), color-stop(90%, #2a62bc));
254
+ background-image: -webkit-linear-gradient(top, #3875d7 20%, #2a62bc 90%);
255
+ background-image: -moz-linear-gradient(top, #3875d7 20%, #2a62bc 90%);
256
+ background-image: -o-linear-gradient(top, #3875d7 20%, #2a62bc 90%);
257
+ background-image: -ms-linear-gradient(top, #3875d7 20%, #2a62bc 90%);
258
+ background-image: linear-gradient(top, #3875d7 20%, #2a62bc 90%);
259
+ color: #fff;
260
+ }
261
+ .chzn-container .chzn-results li em {
262
+ background: #feffde;
263
+ font-style: normal;
264
+ }
265
+ .chzn-container .chzn-results .highlighted em {
266
+ background: transparent;
267
+ }
268
+ .chzn-container .chzn-results .no-results {
269
+ background: #f4f4f4;
270
+ display: list-item;
271
+ }
272
+ .chzn-container .chzn-results .group-result {
273
+ cursor: default;
274
+ color: #999;
275
+ font-weight: bold;
276
+ }
277
+ .chzn-container .chzn-results .group-option {
278
+ padding-left: 15px;
279
+ }
280
+ .chzn-container-multi .chzn-drop .result-selected {
281
+ display: none;
282
+ }
283
+ .chzn-container .chzn-results-scroll {
284
+ background: white;
285
+ margin: 0 4px;
286
+ position: absolute;
287
+ text-align: center;
288
+ width: 321px; /* This should by dynamic with js */
289
+ z-index: 1;
290
+ }
291
+ .chzn-container .chzn-results-scroll span {
292
+ display: inline-block;
293
+ height: 17px;
294
+ text-indent: -5000px;
295
+ width: 9px;
296
+ }
297
+ .chzn-container .chzn-results-scroll-down {
298
+ bottom: 0;
299
+ }
300
+ .chzn-container .chzn-results-scroll-down span {
301
+ background: url('chosen-sprite.png') no-repeat -4px -3px;
302
+ }
303
+ .chzn-container .chzn-results-scroll-up span {
304
+ background: url('chosen-sprite.png') no-repeat -22px -3px;
305
+ }
306
+ /* @end */
307
+
308
+ /* @group Active */
309
+ .chzn-container-active .chzn-single {
310
+ -webkit-box-shadow: 0 0 5px rgba(0,0,0,.3);
311
+ -moz-box-shadow : 0 0 5px rgba(0,0,0,.3);
312
+ -o-box-shadow : 0 0 5px rgba(0,0,0,.3);
313
+ box-shadow : 0 0 5px rgba(0,0,0,.3);
314
+ border: 1px solid #5897fb;
315
+ }
316
+ .chzn-container-active .chzn-single-with-drop {
317
+ border: 1px solid #aaa;
318
+ -webkit-box-shadow: 0 1px 0 #fff inset;
319
+ -moz-box-shadow : 0 1px 0 #fff inset;
320
+ -o-box-shadow : 0 1px 0 #fff inset;
321
+ box-shadow : 0 1px 0 #fff inset;
322
+ background-color: #eee;
323
+ filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#eeeeee', endColorstr='#ffffff', GradientType=0 );
324
+ background-image: -webkit-gradient(linear, 0% 0%, 0% 100%, color-stop(20%, #eeeeee), color-stop(80%, #ffffff));
325
+ background-image: -webkit-linear-gradient(top, #eeeeee 20%, #ffffff 80%);
326
+ background-image: -moz-linear-gradient(top, #eeeeee 20%, #ffffff 80%);
327
+ background-image: -o-linear-gradient(top, #eeeeee 20%, #ffffff 80%);
328
+ background-image: -ms-linear-gradient(top, #eeeeee 20%, #ffffff 80%);
329
+ background-image: linear-gradient(top, #eeeeee 20%, #ffffff 80%);
330
+ -webkit-border-bottom-left-radius : 0;
331
+ -webkit-border-bottom-right-radius: 0;
332
+ -moz-border-radius-bottomleft : 0;
333
+ -moz-border-radius-bottomright: 0;
334
+ border-bottom-left-radius : 0;
335
+ border-bottom-right-radius: 0;
336
+ }
337
+ .chzn-container-active .chzn-single-with-drop div {
338
+ background: transparent;
339
+ border-left: none;
340
+ }
341
+ .chzn-container-active .chzn-single-with-drop div b {
342
+ background-position: -18px 1px;
343
+ }
344
+ .chzn-container-active .chzn-choices {
345
+ -webkit-box-shadow: 0 0 5px rgba(0,0,0,.3);
346
+ -moz-box-shadow : 0 0 5px rgba(0,0,0,.3);
347
+ -o-box-shadow : 0 0 5px rgba(0,0,0,.3);
348
+ box-shadow : 0 0 5px rgba(0,0,0,.3);
349
+ border: 1px solid #5897fb;
350
+ }
351
+ .chzn-container-active .chzn-choices .search-field input {
352
+ color: #111 !important;
353
+ }
354
+ /* @end */
355
+
356
+ /* @group Disabled Support */
357
+ .chzn-disabled {
358
+ cursor: default;
359
+ opacity:0.5 !important;
360
+ }
361
+ .chzn-disabled .chzn-single {
362
+ cursor: default;
363
+ }
364
+ .chzn-disabled .chzn-choices .search-choice .search-choice-close {
365
+ cursor: default;
366
+ }
367
+
368
+ /* @group Right to Left */
369
+ .chzn-rtl { text-align: right; }
370
+ .chzn-rtl .chzn-single { padding: 0 8px 0 0; overflow: visible; }
371
+ .chzn-rtl .chzn-single span { margin-left: 26px; margin-right: 0; direction: rtl; }
372
+
373
+ .chzn-rtl .chzn-single div { left: 3px; right: auto; }
374
+ .chzn-rtl .chzn-single abbr {
375
+ left: 26px;
376
+ right: auto;
377
+ }
378
+ .chzn-rtl .chzn-choices .search-field input { direction: rtl; }
379
+ .chzn-rtl .chzn-choices li { float: right; }
380
+ .chzn-rtl .chzn-choices .search-choice { padding: 3px 5px 3px 19px; margin: 3px 5px 3px 0; }
381
+ .chzn-rtl .chzn-choices .search-choice .search-choice-close { left: 4px; right: auto; background-position: right top;}
382
+ .chzn-rtl.chzn-container-single .chzn-results { margin: 0 0 4px 4px; padding: 0 4px 0 0; }
383
+ .chzn-rtl .chzn-results .group-option { padding-left: 0; padding-right: 15px; }
384
+ .chzn-rtl.chzn-container-active .chzn-single-with-drop div { border-right: none; }
385
+ .chzn-rtl .chzn-search input {
386
+ background: #fff url('chosen-sprite.png') no-repeat -38px -22px;
387
+ background: url('chosen-sprite.png') no-repeat -38px -22px, -webkit-gradient(linear, 0% 0%, 0% 100%, color-stop(1%, #eeeeee), color-stop(15%, #ffffff));
388
+ background: url('chosen-sprite.png') no-repeat -38px -22px, -webkit-linear-gradient(top, #eeeeee 1%, #ffffff 15%);
389
+ background: url('chosen-sprite.png') no-repeat -38px -22px, -moz-linear-gradient(top, #eeeeee 1%, #ffffff 15%);
390
+ background: url('chosen-sprite.png') no-repeat -38px -22px, -o-linear-gradient(top, #eeeeee 1%, #ffffff 15%);
391
+ background: url('chosen-sprite.png') no-repeat -38px -22px, -ms-linear-gradient(top, #eeeeee 1%, #ffffff 15%);
392
+ background: url('chosen-sprite.png') no-repeat -38px -22px, linear-gradient(top, #eeeeee 1%, #ffffff 15%);
393
+ padding: 4px 5px 4px 20px;
394
+ direction: rtl;
395
+ }
396
+ /* @end */
skin/adminhtml/default/default/wisepricer/chosen.proto.js CHANGED
@@ -1,1007 +1,1007 @@
1
- // Chosen, a Select Box Enhancer for jQuery and Protoype
2
- // by Patrick Filler for Harvest, http://getharvest.com
3
- //
4
- // Version 0.9.8
5
- // Full source at https://github.com/harvesthq/chosen
6
- // Copyright (c) 2011 Harvest http://getharvest.com
7
-
8
- // MIT License, https://github.com/harvesthq/chosen/blob/master/LICENSE.md
9
- // This file is generated by `cake build`, do not edit it by hand.
10
- (function() {
11
- var SelectParser;
12
-
13
- SelectParser = (function() {
14
-
15
- function SelectParser() {
16
- this.options_index = 0;
17
- this.parsed = [];
18
- }
19
-
20
- SelectParser.prototype.add_node = function(child) {
21
- if (child.nodeName === "OPTGROUP") {
22
- return this.add_group(child);
23
- } else {
24
- return this.add_option(child);
25
- }
26
- };
27
-
28
- SelectParser.prototype.add_group = function(group) {
29
- var group_position, option, _i, _len, _ref, _results;
30
- group_position = this.parsed.length;
31
- this.parsed.push({
32
- array_index: group_position,
33
- group: true,
34
- label: group.label,
35
- children: 0,
36
- disabled: group.disabled
37
- });
38
- _ref = group.childNodes;
39
- _results = [];
40
- for (_i = 0, _len = _ref.length; _i < _len; _i++) {
41
- option = _ref[_i];
42
- _results.push(this.add_option(option, group_position, group.disabled));
43
- }
44
- return _results;
45
- };
46
-
47
- SelectParser.prototype.add_option = function(option, group_position, group_disabled) {
48
- if (option.nodeName === "OPTION") {
49
- if (option.text !== "") {
50
- if (group_position != null) this.parsed[group_position].children += 1;
51
- this.parsed.push({
52
- array_index: this.parsed.length,
53
- options_index: this.options_index,
54
- value: option.value,
55
- text: option.text,
56
- html: option.innerHTML,
57
- selected: option.selected,
58
- disabled: group_disabled === true ? group_disabled : option.disabled,
59
- group_array_index: group_position,
60
- classes: option.className,
61
- style: option.style.cssText
62
- });
63
- } else {
64
- this.parsed.push({
65
- array_index: this.parsed.length,
66
- options_index: this.options_index,
67
- empty: true
68
- });
69
- }
70
- return this.options_index += 1;
71
- }
72
- };
73
-
74
- return SelectParser;
75
-
76
- })();
77
-
78
- SelectParser.select_to_array = function(select) {
79
- var child, parser, _i, _len, _ref;
80
- parser = new SelectParser();
81
- _ref = select.childNodes;
82
- for (_i = 0, _len = _ref.length; _i < _len; _i++) {
83
- child = _ref[_i];
84
- parser.add_node(child);
85
- }
86
- return parser.parsed;
87
- };
88
-
89
- this.SelectParser = SelectParser;
90
-
91
- }).call(this);
92
-
93
- /*
94
- Chosen source: generate output using 'cake build'
95
- Copyright (c) 2011 by Harvest
96
- */
97
-
98
- (function() {
99
- var AbstractChosen, root;
100
-
101
- root = this;
102
-
103
- AbstractChosen = (function() {
104
-
105
- function AbstractChosen(form_field, options) {
106
- this.form_field = form_field;
107
- this.options = options != null ? options : {};
108
- this.set_default_values();
109
- this.is_multiple = this.form_field.multiple;
110
- this.set_default_text();
111
- this.setup();
112
- this.set_up_html();
113
- this.register_observers();
114
- this.finish_setup();
115
- }
116
-
117
- AbstractChosen.prototype.set_default_values = function() {
118
- var _this = this;
119
- this.click_test_action = function(evt) {
120
- return _this.test_active_click(evt);
121
- };
122
- this.activate_action = function(evt) {
123
- return _this.activate_field(evt);
124
- };
125
- this.active_field = false;
126
- this.mouse_on_container = false;
127
- this.results_showing = false;
128
- this.result_highlighted = null;
129
- this.result_single_selected = null;
130
- this.allow_single_deselect = (this.options.allow_single_deselect != null) && (this.form_field.options[0] != null) && this.form_field.options[0].text === "" ? this.options.allow_single_deselect : false;
131
- this.disable_search_threshold = this.options.disable_search_threshold || 0;
132
- this.search_contains = this.options.search_contains || false;
133
- this.choices = 0;
134
- this.single_backstroke_delete = this.options.single_backstroke_delete || false;
135
- return this.max_selected_options = this.options.max_selected_options || Infinity;
136
- };
137
-
138
- AbstractChosen.prototype.set_default_text = function() {
139
- if (this.form_field.getAttribute("data-placeholder")) {
140
- this.default_text = this.form_field.getAttribute("data-placeholder");
141
- } else if (this.is_multiple) {
142
- this.default_text = this.options.placeholder_text_multiple || this.options.placeholder_text || "Select Some Options";
143
- } else {
144
- this.default_text = this.options.placeholder_text_single || this.options.placeholder_text || "Select an Option";
145
- }
146
- return this.results_none_found = this.form_field.getAttribute("data-no_results_text") || this.options.no_results_text || "No results match";
147
- };
148
-
149
- AbstractChosen.prototype.mouse_enter = function() {
150
- return this.mouse_on_container = true;
151
- };
152
-
153
- AbstractChosen.prototype.mouse_leave = function() {
154
- return this.mouse_on_container = false;
155
- };
156
-
157
- AbstractChosen.prototype.input_focus = function(evt) {
158
- var _this = this;
159
- if (!this.active_field) {
160
- return setTimeout((function() {
161
- return _this.container_mousedown();
162
- }), 50);
163
- }
164
- };
165
-
166
- AbstractChosen.prototype.input_blur = function(evt) {
167
- var _this = this;
168
- if (!this.mouse_on_container) {
169
- this.active_field = false;
170
- return setTimeout((function() {
171
- return _this.blur_test();
172
- }), 100);
173
- }
174
- };
175
-
176
- AbstractChosen.prototype.result_add_option = function(option) {
177
- var classes, style;
178
- if (!option.disabled) {
179
- option.dom_id = this.container_id + "_o_" + option.array_index;
180
- classes = option.selected && this.is_multiple ? [] : ["active-result"];
181
- if (option.selected) classes.push("result-selected");
182
- if (option.group_array_index != null) classes.push("group-option");
183
- if (option.classes !== "") classes.push(option.classes);
184
- style = option.style.cssText !== "" ? " style=\"" + option.style + "\"" : "";
185
- return '<li id="' + option.dom_id + '" class="' + classes.join(' ') + '"' + style + '>' + option.html + '</li>';
186
- } else {
187
- return "";
188
- }
189
- };
190
-
191
- AbstractChosen.prototype.results_update_field = function() {
192
- if (!this.is_multiple) this.results_reset_cleanup();
193
- this.result_clear_highlight();
194
- this.result_single_selected = null;
195
- return this.results_build();
196
- };
197
-
198
- AbstractChosen.prototype.results_toggle = function() {
199
- if (this.results_showing) {
200
- return this.results_hide();
201
- } else {
202
- return this.results_show();
203
- }
204
- };
205
-
206
- AbstractChosen.prototype.results_search = function(evt) {
207
- if (this.results_showing) {
208
- return this.winnow_results();
209
- } else {
210
- return this.results_show();
211
- }
212
- };
213
-
214
- AbstractChosen.prototype.keyup_checker = function(evt) {
215
- var stroke, _ref;
216
- stroke = (_ref = evt.which) != null ? _ref : evt.keyCode;
217
- this.search_field_scale();
218
- switch (stroke) {
219
- case 8:
220
- if (this.is_multiple && this.backstroke_length < 1 && this.choices > 0) {
221
- return this.keydown_backstroke();
222
- } else if (!this.pending_backstroke) {
223
- this.result_clear_highlight();
224
- return this.results_search();
225
- }
226
- break;
227
- case 13:
228
- evt.preventDefault();
229
- if (this.results_showing) return this.result_select(evt);
230
- break;
231
- case 27:
232
- if (this.results_showing) this.results_hide();
233
- return true;
234
- case 9:
235
- case 38:
236
- case 40:
237
- case 16:
238
- case 91:
239
- case 17:
240
- break;
241
- default:
242
- return this.results_search();
243
- }
244
- };
245
-
246
- AbstractChosen.prototype.generate_field_id = function() {
247
- var new_id;
248
- new_id = this.generate_random_id();
249
- this.form_field.id = new_id;
250
- return new_id;
251
- };
252
-
253
- AbstractChosen.prototype.generate_random_char = function() {
254
- var chars, newchar, rand;
255
- chars = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
256
- rand = Math.floor(Math.random() * chars.length);
257
- return newchar = chars.substring(rand, rand + 1);
258
- };
259
-
260
- return AbstractChosen;
261
-
262
- })();
263
-
264
- root.AbstractChosen = AbstractChosen;
265
-
266
- }).call(this);
267
-
268
- /*
269
- Chosen source: generate output using 'cake build'
270
- Copyright (c) 2011 by Harvest
271
- */
272
-
273
- (function() {
274
- var Chosen, get_side_border_padding, root,
275
- __hasProp = Object.prototype.hasOwnProperty,
276
- __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor; child.__super__ = parent.prototype; return child; };
277
-
278
- root = this;
279
-
280
- Chosen = (function(_super) {
281
-
282
- __extends(Chosen, _super);
283
-
284
- function Chosen() {
285
- Chosen.__super__.constructor.apply(this, arguments);
286
- }
287
-
288
- Chosen.prototype.setup = function() {
289
- this.current_value = this.form_field.value;
290
- return this.is_rtl = this.form_field.hasClassName("chzn-rtl");
291
- };
292
-
293
- Chosen.prototype.finish_setup = function() {
294
- return this.form_field.addClassName("chzn-done");
295
- };
296
-
297
- Chosen.prototype.set_default_values = function() {
298
- Chosen.__super__.set_default_values.call(this);
299
- this.single_temp = new Template('<a href="javascript:void(0)" class="chzn-single chzn-default"><span>#{default}</span><div><b></b></div></a><div class="chzn-drop" style="left:-9000px;"><div class="chzn-search"><input type="text" autocomplete="off" /></div><ul class="chzn-results"></ul></div>');
300
- this.multi_temp = new Template('<ul class="chzn-choices"><li class="search-field"><input type="text" value="#{default}" class="default" autocomplete="off" style="width:25px;" /></li></ul><div class="chzn-drop" style="left:-9000px;"><ul class="chzn-results"></ul></div>');
301
- this.choice_temp = new Template('<li class="search-choice" id="#{id}"><span>#{choice}</span><a href="javascript:void(0)" class="search-choice-close" rel="#{position}"></a></li>');
302
- return this.no_results_temp = new Template('<li class="no-results">' + this.results_none_found + ' "<span>#{terms}</span>"</li>');
303
- };
304
-
305
- Chosen.prototype.set_up_html = function() {
306
- var base_template, container_props, dd_top, dd_width, sf_width;
307
- this.container_id = this.form_field.identify().replace(/[^\w]/g, '_') + "_chzn";
308
- this.f_width = this.form_field.getStyle("width") ? parseInt(this.form_field.getStyle("width"), 10) : this.form_field.getWidth();
309
- container_props = {
310
- 'id': this.container_id,
311
- 'class': "chzn-container" + (this.is_rtl ? ' chzn-rtl' : ''),
312
- 'style': 'width: ' + this.f_width + 'px'
313
- };
314
- base_template = this.is_multiple ? new Element('div', container_props).update(this.multi_temp.evaluate({
315
- "default": this.default_text
316
- })) : new Element('div', container_props).update(this.single_temp.evaluate({
317
- "default": this.default_text
318
- }));
319
- this.form_field.hide().insert({
320
- after: base_template
321
- });
322
- this.container = $(this.container_id);
323
- this.container.addClassName("chzn-container-" + (this.is_multiple ? "multi" : "single"));
324
- this.dropdown = this.container.down('div.chzn-drop');
325
- dd_top = this.container.getHeight();
326
- dd_width = this.f_width - get_side_border_padding(this.dropdown);
327
- this.dropdown.setStyle({
328
- "width": dd_width + "px",
329
- "top": dd_top + "px"
330
- });
331
- this.search_field = this.container.down('input');
332
- this.search_results = this.container.down('ul.chzn-results');
333
- this.search_field_scale();
334
- this.search_no_results = this.container.down('li.no-results');
335
- if (this.is_multiple) {
336
- this.search_choices = this.container.down('ul.chzn-choices');
337
- this.search_container = this.container.down('li.search-field');
338
- } else {
339
- this.search_container = this.container.down('div.chzn-search');
340
- this.selected_item = this.container.down('.chzn-single');
341
- sf_width = dd_width - get_side_border_padding(this.search_container) - get_side_border_padding(this.search_field);
342
- this.search_field.setStyle({
343
- "width": sf_width + "px"
344
- });
345
- }
346
- this.results_build();
347
- this.set_tab_index();
348
- return this.form_field.fire("liszt:ready", {
349
- chosen: this
350
- });
351
- };
352
-
353
- Chosen.prototype.register_observers = function() {
354
- var _this = this;
355
- this.container.observe("mousedown", function(evt) {
356
- return _this.container_mousedown(evt);
357
- });
358
- this.container.observe("mouseup", function(evt) {
359
- return _this.container_mouseup(evt);
360
- });
361
- this.container.observe("mouseenter", function(evt) {
362
- return _this.mouse_enter(evt);
363
- });
364
- this.container.observe("mouseleave", function(evt) {
365
- return _this.mouse_leave(evt);
366
- });
367
- this.search_results.observe("mouseup", function(evt) {
368
- return _this.search_results_mouseup(evt);
369
- });
370
- this.search_results.observe("mouseover", function(evt) {
371
- return _this.search_results_mouseover(evt);
372
- });
373
- this.search_results.observe("mouseout", function(evt) {
374
- return _this.search_results_mouseout(evt);
375
- });
376
- this.form_field.observe("liszt:updated", function(evt) {
377
- return _this.results_update_field(evt);
378
- });
379
- this.search_field.observe("blur", function(evt) {
380
- return _this.input_blur(evt);
381
- });
382
- this.search_field.observe("keyup", function(evt) {
383
- return _this.keyup_checker(evt);
384
- });
385
- this.search_field.observe("keydown", function(evt) {
386
- return _this.keydown_checker(evt);
387
- });
388
- if (this.is_multiple) {
389
- this.search_choices.observe("click", function(evt) {
390
- return _this.choices_click(evt);
391
- });
392
- return this.search_field.observe("focus", function(evt) {
393
- return _this.input_focus(evt);
394
- });
395
- } else {
396
- return this.container.observe("click", function(evt) {
397
- return evt.preventDefault();
398
- });
399
- }
400
- };
401
-
402
- Chosen.prototype.search_field_disabled = function() {
403
- this.is_disabled = this.form_field.disabled;
404
- if (this.is_disabled) {
405
- this.container.addClassName('chzn-disabled');
406
- this.search_field.disabled = true;
407
- if (!this.is_multiple) {
408
- this.selected_item.stopObserving("focus", this.activate_action);
409
- }
410
- return this.close_field();
411
- } else {
412
- this.container.removeClassName('chzn-disabled');
413
- this.search_field.disabled = false;
414
- if (!this.is_multiple) {
415
- return this.selected_item.observe("focus", this.activate_action);
416
- }
417
- }
418
- };
419
-
420
- Chosen.prototype.container_mousedown = function(evt) {
421
- var target_closelink;
422
- if (!this.is_disabled) {
423
- target_closelink = evt != null ? evt.target.hasClassName("search-choice-close") : false;
424
- if (evt && evt.type === "mousedown" && !this.results_showing) evt.stop();
425
- if (!this.pending_destroy_click && !target_closelink) {
426
- if (!this.active_field) {
427
- if (this.is_multiple) this.search_field.clear();
428
- document.observe("click", this.click_test_action);
429
- this.results_show();
430
- } else if (!this.is_multiple && evt && (evt.target === this.selected_item || evt.target.up("a.chzn-single"))) {
431
- this.results_toggle();
432
- }
433
- return this.activate_field();
434
- } else {
435
- return this.pending_destroy_click = false;
436
- }
437
- }
438
- };
439
-
440
- Chosen.prototype.container_mouseup = function(evt) {
441
- if (evt.target.nodeName === "ABBR" && !this.is_disabled) {
442
- return this.results_reset(evt);
443
- }
444
- };
445
-
446
- Chosen.prototype.blur_test = function(evt) {
447
- if (!this.active_field && this.container.hasClassName("chzn-container-active")) {
448
- return this.close_field();
449
- }
450
- };
451
-
452
- Chosen.prototype.close_field = function() {
453
- document.stopObserving("click", this.click_test_action);
454
- if (!this.is_multiple) {
455
- this.selected_item.tabIndex = this.search_field.tabIndex;
456
- this.search_field.tabIndex = -1;
457
- }
458
- this.active_field = false;
459
- this.results_hide();
460
- this.container.removeClassName("chzn-container-active");
461
- this.winnow_results_clear();
462
- this.clear_backstroke();
463
- this.show_search_field_default();
464
- return this.search_field_scale();
465
- };
466
-
467
- Chosen.prototype.activate_field = function() {
468
- if (!this.is_multiple && !this.active_field) {
469
- this.search_field.tabIndex = this.selected_item.tabIndex;
470
- this.selected_item.tabIndex = -1;
471
- }
472
- this.container.addClassName("chzn-container-active");
473
- this.active_field = true;
474
- this.search_field.value = this.search_field.value;
475
- return this.search_field.focus();
476
- };
477
-
478
- Chosen.prototype.test_active_click = function(evt) {
479
- if (evt.target.up('#' + this.container_id)) {
480
- return this.active_field = true;
481
- } else {
482
- return this.close_field();
483
- }
484
- };
485
-
486
- Chosen.prototype.results_build = function() {
487
- var content, data, _i, _len, _ref;
488
- this.parsing = true;
489
- this.results_data = root.SelectParser.select_to_array(this.form_field);
490
- if (this.is_multiple && this.choices > 0) {
491
- this.search_choices.select("li.search-choice").invoke("remove");
492
- this.choices = 0;
493
- } else if (!this.is_multiple) {
494
- this.selected_item.addClassName("chzn-default").down("span").update(this.default_text);
495
- if (this.form_field.options.length <= this.disable_search_threshold) {
496
- this.container.addClassName("chzn-container-single-nosearch");
497
- } else {
498
- this.container.removeClassName("chzn-container-single-nosearch");
499
- }
500
- }
501
- content = '';
502
- _ref = this.results_data;
503
- for (_i = 0, _len = _ref.length; _i < _len; _i++) {
504
- data = _ref[_i];
505
- if (data.group) {
506
- content += this.result_add_group(data);
507
- } else if (!data.empty) {
508
- content += this.result_add_option(data);
509
- if (data.selected && this.is_multiple) {
510
- this.choice_build(data);
511
- } else if (data.selected && !this.is_multiple) {
512
- this.selected_item.removeClassName("chzn-default").down("span").update(data.html);
513
- if (this.allow_single_deselect) this.single_deselect_control_build();
514
- }
515
- }
516
- }
517
- this.search_field_disabled();
518
- this.show_search_field_default();
519
- this.search_field_scale();
520
- this.search_results.update(content);
521
- return this.parsing = false;
522
- };
523
-
524
- Chosen.prototype.result_add_group = function(group) {
525
- if (!group.disabled) {
526
- group.dom_id = this.container_id + "_g_" + group.array_index;
527
- return '<li id="' + group.dom_id + '" class="group-result">' + group.label.escapeHTML() + '</li>';
528
- } else {
529
- return "";
530
- }
531
- };
532
-
533
- Chosen.prototype.result_do_highlight = function(el) {
534
- var high_bottom, high_top, maxHeight, visible_bottom, visible_top;
535
- this.result_clear_highlight();
536
- this.result_highlight = el;
537
- this.result_highlight.addClassName("highlighted");
538
- maxHeight = parseInt(this.search_results.getStyle('maxHeight'), 10);
539
- visible_top = this.search_results.scrollTop;
540
- visible_bottom = maxHeight + visible_top;
541
- high_top = this.result_highlight.positionedOffset().top;
542
- high_bottom = high_top + this.result_highlight.getHeight();
543
- if (high_bottom >= visible_bottom) {
544
- return this.search_results.scrollTop = (high_bottom - maxHeight) > 0 ? high_bottom - maxHeight : 0;
545
- } else if (high_top < visible_top) {
546
- return this.search_results.scrollTop = high_top;
547
- }
548
- };
549
-
550
- Chosen.prototype.result_clear_highlight = function() {
551
- if (this.result_highlight) {
552
- this.result_highlight.removeClassName('highlighted');
553
- }
554
- return this.result_highlight = null;
555
- };
556
-
557
- Chosen.prototype.results_show = function() {
558
- var dd_top;
559
- if (!this.is_multiple) {
560
- this.selected_item.addClassName('chzn-single-with-drop');
561
- if (this.result_single_selected) {
562
- this.result_do_highlight(this.result_single_selected);
563
- }
564
- } else if (this.max_selected_options <= this.choices) {
565
- this.form_field.fire("liszt:maxselected", {
566
- chosen: this
567
- });
568
- return false;
569
- }
570
- dd_top = this.is_multiple ? this.container.getHeight() : this.container.getHeight() - 1;
571
- this.form_field.fire("liszt:showing_dropdown", {
572
- chosen: this
573
- });
574
- this.dropdown.setStyle({
575
- "top": dd_top + "px",
576
- "left": 0
577
- });
578
- this.results_showing = true;
579
- this.search_field.focus();
580
- this.search_field.value = this.search_field.value;
581
- return this.winnow_results();
582
- };
583
-
584
- Chosen.prototype.results_hide = function() {
585
- if (!this.is_multiple) {
586
- this.selected_item.removeClassName('chzn-single-with-drop');
587
- }
588
- this.result_clear_highlight();
589
- this.form_field.fire("liszt:hiding_dropdown", {
590
- chosen: this
591
- });
592
- this.dropdown.setStyle({
593
- "left": "-9000px"
594
- });
595
- return this.results_showing = false;
596
- };
597
-
598
- Chosen.prototype.set_tab_index = function(el) {
599
- var ti;
600
- if (this.form_field.tabIndex) {
601
- ti = this.form_field.tabIndex;
602
- this.form_field.tabIndex = -1;
603
- if (this.is_multiple) {
604
- return this.search_field.tabIndex = ti;
605
- } else {
606
- this.selected_item.tabIndex = ti;
607
- return this.search_field.tabIndex = -1;
608
- }
609
- }
610
- };
611
-
612
- Chosen.prototype.show_search_field_default = function() {
613
- if (this.is_multiple && this.choices < 1 && !this.active_field) {
614
- this.search_field.value = this.default_text;
615
- return this.search_field.addClassName("default");
616
- } else {
617
- this.search_field.value = "";
618
- return this.search_field.removeClassName("default");
619
- }
620
- };
621
-
622
- Chosen.prototype.search_results_mouseup = function(evt) {
623
- var target;
624
- target = evt.target.hasClassName("active-result") ? evt.target : evt.target.up(".active-result");
625
- if (target) {
626
- this.result_highlight = target;
627
- return this.result_select(evt);
628
- }
629
- };
630
-
631
- Chosen.prototype.search_results_mouseover = function(evt) {
632
- var target;
633
- target = evt.target.hasClassName("active-result") ? evt.target : evt.target.up(".active-result");
634
- if (target) return this.result_do_highlight(target);
635
- };
636
-
637
- Chosen.prototype.search_results_mouseout = function(evt) {
638
- if (evt.target.hasClassName('active-result') || evt.target.up('.active-result')) {
639
- return this.result_clear_highlight();
640
- }
641
- };
642
-
643
- Chosen.prototype.choices_click = function(evt) {
644
- evt.preventDefault();
645
- if (this.active_field && !(evt.target.hasClassName('search-choice') || evt.target.up('.search-choice')) && !this.results_showing) {
646
- return this.results_show();
647
- }
648
- };
649
-
650
- Chosen.prototype.choice_build = function(item) {
651
- var choice_id, link,
652
- _this = this;
653
- if (this.is_multiple && this.max_selected_options <= this.choices) {
654
- this.form_field.fire("liszt:maxselected", {
655
- chosen: this
656
- });
657
- return false;
658
- }
659
- choice_id = this.container_id + "_c_" + item.array_index;
660
- this.choices += 1;
661
- this.search_container.insert({
662
- before: this.choice_temp.evaluate({
663
- id: choice_id,
664
- choice: item.html,
665
- position: item.array_index
666
- })
667
- });
668
- link = $(choice_id).down('a');
669
- return link.observe("click", function(evt) {
670
- return _this.choice_destroy_link_click(evt);
671
- });
672
- };
673
-
674
- Chosen.prototype.choice_destroy_link_click = function(evt) {
675
- evt.preventDefault();
676
- if (!this.is_disabled) {
677
- this.pending_destroy_click = true;
678
- return this.choice_destroy(evt.target);
679
- }
680
- };
681
-
682
- Chosen.prototype.choice_destroy = function(link) {
683
- this.choices -= 1;
684
- this.show_search_field_default();
685
- if (this.is_multiple && this.choices > 0 && this.search_field.value.length < 1) {
686
- this.results_hide();
687
- }
688
- this.result_deselect(link.readAttribute("rel"));
689
- return link.up('li').remove();
690
- };
691
-
692
- Chosen.prototype.results_reset = function() {
693
- this.form_field.options[0].selected = true;
694
- this.selected_item.down("span").update(this.default_text);
695
- if (!this.is_multiple) this.selected_item.addClassName("chzn-default");
696
- this.show_search_field_default();
697
- this.results_reset_cleanup();
698
- if (typeof Event.simulate === 'function') this.form_field.simulate("change");
699
- if (this.active_field) return this.results_hide();
700
- };
701
-
702
- Chosen.prototype.results_reset_cleanup = function() {
703
- var deselect_trigger;
704
- deselect_trigger = this.selected_item.down("abbr");
705
- if (deselect_trigger) return deselect_trigger.remove();
706
- };
707
-
708
- Chosen.prototype.result_select = function(evt) {
709
- var high, item, position;
710
- if (this.result_highlight) {
711
- high = this.result_highlight;
712
- this.result_clear_highlight();
713
- if (this.is_multiple) {
714
- this.result_deactivate(high);
715
- } else {
716
- this.search_results.descendants(".result-selected").invoke("removeClassName", "result-selected");
717
- this.selected_item.removeClassName("chzn-default");
718
- this.result_single_selected = high;
719
- }
720
- high.addClassName("result-selected");
721
- position = high.id.substr(high.id.lastIndexOf("_") + 1);
722
- item = this.results_data[position];
723
- item.selected = true;
724
- this.form_field.options[item.options_index].selected = true;
725
- if (this.is_multiple) {
726
- this.choice_build(item);
727
- } else {
728
- this.selected_item.down("span").update(item.html);
729
- if (this.allow_single_deselect) this.single_deselect_control_build();
730
- }
731
- if (!(evt.metaKey && this.is_multiple)) this.results_hide();
732
- this.search_field.value = "";
733
- if (typeof Event.simulate === 'function' && (this.is_multiple || this.form_field.value !== this.current_value)) {
734
- this.form_field.simulate("change");
735
- }
736
- this.current_value = this.form_field.value;
737
- return this.search_field_scale();
738
- }
739
- };
740
-
741
- Chosen.prototype.result_activate = function(el) {
742
- return el.addClassName("active-result");
743
- };
744
-
745
- Chosen.prototype.result_deactivate = function(el) {
746
- return el.removeClassName("active-result");
747
- };
748
-
749
- Chosen.prototype.result_deselect = function(pos) {
750
- var result, result_data;
751
- result_data = this.results_data[pos];
752
- result_data.selected = false;
753
- this.form_field.options[result_data.options_index].selected = false;
754
- result = $(this.container_id + "_o_" + pos);
755
- result.removeClassName("result-selected").addClassName("active-result").show();
756
- this.result_clear_highlight();
757
- this.winnow_results();
758
- if (typeof Event.simulate === 'function') this.form_field.simulate("change");
759
- return this.search_field_scale();
760
- };
761
-
762
- Chosen.prototype.single_deselect_control_build = function() {
763
- if (this.allow_single_deselect && !this.selected_item.down("abbr")) {
764
- return this.selected_item.down("span").insert({
765
- after: "<abbr class=\"search-choice-close\"></abbr>"
766
- });
767
- }
768
- };
769
-
770
- Chosen.prototype.winnow_results = function() {
771
- var found, option, part, parts, regex, regexAnchor, result_id, results, searchText, startpos, text, zregex, _i, _j, _len, _len2, _ref;
772
- this.no_results_clear();
773
- results = 0;
774
- searchText = this.search_field.value === this.default_text ? "" : this.search_field.value.strip().escapeHTML();
775
- regexAnchor = this.search_contains ? "" : "^";
776
- regex = new RegExp(regexAnchor + searchText.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&"), 'i');
777
- zregex = new RegExp(searchText.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&"), 'i');
778
- _ref = this.results_data;
779
- for (_i = 0, _len = _ref.length; _i < _len; _i++) {
780
- option = _ref[_i];
781
- if (!option.disabled && !option.empty) {
782
- if (option.group) {
783
- $(option.dom_id).hide();
784
- } else if (!(this.is_multiple && option.selected)) {
785
- found = false;
786
- result_id = option.dom_id;
787
- if (regex.test(option.html)) {
788
- found = true;
789
- results += 1;
790
- } else if (option.html.indexOf(" ") >= 0 || option.html.indexOf("[") === 0) {
791
- parts = option.html.replace(/\[|\]/g, "").split(" ");
792
- if (parts.length) {
793
- for (_j = 0, _len2 = parts.length; _j < _len2; _j++) {
794
- part = parts[_j];
795
- if (regex.test(part)) {
796
- found = true;
797
- results += 1;
798
- }
799
- }
800
- }
801
- }
802
- if (found) {
803
- if (searchText.length) {
804
- startpos = option.html.search(zregex);
805
- text = option.html.substr(0, startpos + searchText.length) + '</em>' + option.html.substr(startpos + searchText.length);
806
- text = text.substr(0, startpos) + '<em>' + text.substr(startpos);
807
- } else {
808
- text = option.html;
809
- }
810
- if ($(result_id).innerHTML !== text) $(result_id).update(text);
811
- this.result_activate($(result_id));
812
- if (option.group_array_index != null) {
813
- $(this.results_data[option.group_array_index].dom_id).setStyle({
814
- display: 'list-item'
815
- });
816
- }
817
- } else {
818
- if ($(result_id) === this.result_highlight) {
819
- this.result_clear_highlight();
820
- }
821
- this.result_deactivate($(result_id));
822
- }
823
- }
824
- }
825
- }
826
- if (results < 1 && searchText.length) {
827
- return this.no_results(searchText);
828
- } else {
829
- return this.winnow_results_set_highlight();
830
- }
831
- };
832
-
833
- Chosen.prototype.winnow_results_clear = function() {
834
- var li, lis, _i, _len, _results;
835
- this.search_field.clear();
836
- lis = this.search_results.select("li");
837
- _results = [];
838
- for (_i = 0, _len = lis.length; _i < _len; _i++) {
839
- li = lis[_i];
840
- if (li.hasClassName("group-result")) {
841
- _results.push(li.show());
842
- } else if (!this.is_multiple || !li.hasClassName("result-selected")) {
843
- _results.push(this.result_activate(li));
844
- } else {
845
- _results.push(void 0);
846
- }
847
- }
848
- return _results;
849
- };
850
-
851
- Chosen.prototype.winnow_results_set_highlight = function() {
852
- var do_high;
853
- if (!this.result_highlight) {
854
- if (!this.is_multiple) {
855
- do_high = this.search_results.down(".result-selected.active-result");
856
- }
857
- if (!(do_high != null)) {
858
- do_high = this.search_results.down(".active-result");
859
- }
860
- if (do_high != null) return this.result_do_highlight(do_high);
861
- }
862
- };
863
-
864
- Chosen.prototype.no_results = function(terms) {
865
- return this.search_results.insert(this.no_results_temp.evaluate({
866
- terms: terms
867
- }));
868
- };
869
-
870
- Chosen.prototype.no_results_clear = function() {
871
- var nr, _results;
872
- nr = null;
873
- _results = [];
874
- while (nr = this.search_results.down(".no-results")) {
875
- _results.push(nr.remove());
876
- }
877
- return _results;
878
- };
879
-
880
- Chosen.prototype.keydown_arrow = function() {
881
- var actives, nexts, sibs;
882
- actives = this.search_results.select("li.active-result");
883
- if (actives.length) {
884
- if (!this.result_highlight) {
885
- this.result_do_highlight(actives.first());
886
- } else if (this.results_showing) {
887
- sibs = this.result_highlight.nextSiblings();
888
- nexts = sibs.intersect(actives);
889
- if (nexts.length) this.result_do_highlight(nexts.first());
890
- }
891
- if (!this.results_showing) return this.results_show();
892
- }
893
- };
894
-
895
- Chosen.prototype.keyup_arrow = function() {
896
- var actives, prevs, sibs;
897
- if (!this.results_showing && !this.is_multiple) {
898
- return this.results_show();
899
- } else if (this.result_highlight) {
900
- sibs = this.result_highlight.previousSiblings();
901
- actives = this.search_results.select("li.active-result");
902
- prevs = sibs.intersect(actives);
903
- if (prevs.length) {
904
- return this.result_do_highlight(prevs.first());
905
- } else {
906
- if (this.choices > 0) this.results_hide();
907
- return this.result_clear_highlight();
908
- }
909
- }
910
- };
911
-
912
- Chosen.prototype.keydown_backstroke = function() {
913
- if (this.pending_backstroke) {
914
- this.choice_destroy(this.pending_backstroke.down("a"));
915
- return this.clear_backstroke();
916
- } else {
917
- this.pending_backstroke = this.search_container.siblings("li.search-choice").last();
918
- if (this.single_backstroke_delete) {
919
- return this.keydown_backstroke();
920
- } else {
921
- return this.pending_backstroke.addClassName("search-choice-focus");
922
- }
923
- }
924
- };
925
-
926
- Chosen.prototype.clear_backstroke = function() {
927
- if (this.pending_backstroke) {
928
- this.pending_backstroke.removeClassName("search-choice-focus");
929
- }
930
- return this.pending_backstroke = null;
931
- };
932
-
933
- Chosen.prototype.keydown_checker = function(evt) {
934
- var stroke, _ref;
935
- stroke = (_ref = evt.which) != null ? _ref : evt.keyCode;
936
- this.search_field_scale();
937
- if (stroke !== 8 && this.pending_backstroke) this.clear_backstroke();
938
- switch (stroke) {
939
- case 8:
940
- this.backstroke_length = this.search_field.value.length;
941
- break;
942
- case 9:
943
- if (this.results_showing && !this.is_multiple) this.result_select(evt);
944
- this.mouse_on_container = false;
945
- break;
946
- case 13:
947
- evt.preventDefault();
948
- break;
949
- case 38:
950
- evt.preventDefault();
951
- this.keyup_arrow();
952
- break;
953
- case 40:
954
- this.keydown_arrow();
955
- break;
956
- }
957
- };
958
-
959
- Chosen.prototype.search_field_scale = function() {
960
- var dd_top, div, h, style, style_block, styles, w, _i, _len;
961
- if (this.is_multiple) {
962
- h = 0;
963
- w = 0;
964
- style_block = "position:absolute; left: -1000px; top: -1000px; display:none;";
965
- styles = ['font-size', 'font-style', 'font-weight', 'font-family', 'line-height', 'text-transform', 'letter-spacing'];
966
- for (_i = 0, _len = styles.length; _i < _len; _i++) {
967
- style = styles[_i];
968
- style_block += style + ":" + this.search_field.getStyle(style) + ";";
969
- }
970
- div = new Element('div', {
971
- 'style': style_block
972
- }).update(this.search_field.value.escapeHTML());
973
- document.body.appendChild(div);
974
- w = Element.measure(div, 'width') + 25;
975
- div.remove();
976
- if (w > this.f_width - 10) w = this.f_width - 10;
977
- this.search_field.setStyle({
978
- 'width': w + 'px'
979
- });
980
- dd_top = this.container.getHeight();
981
- return this.dropdown.setStyle({
982
- "top": dd_top + "px"
983
- });
984
- }
985
- };
986
-
987
- return Chosen;
988
-
989
- })(AbstractChosen);
990
-
991
- root.Chosen = Chosen;
992
-
993
- if (Prototype.Browser.IE) {
994
- if (/MSIE (\d+\.\d+);/.test(navigator.userAgent)) {
995
- Prototype.BrowserFeatures['Version'] = new Number(RegExp.$1);
996
- }
997
- }
998
-
999
- get_side_border_padding = function(elmt) {
1000
- var layout, side_border_padding;
1001
- layout = new Element.Layout(elmt);
1002
- return side_border_padding = layout.get("border-left") + layout.get("border-right") + layout.get("padding-left") + layout.get("padding-right");
1003
- };
1004
-
1005
- root.get_side_border_padding = get_side_border_padding;
1006
-
1007
- }).call(this);
1
+ // Chosen, a Select Box Enhancer for jQuery and Protoype
2
+ // by Patrick Filler for Harvest, http://getharvest.com
3
+ //
4
+ // Version 0.9.8
5
+ // Full source at https://github.com/harvesthq/chosen
6
+ // Copyright (c) 2011 Harvest http://getharvest.com
7
+
8
+ // MIT License, https://github.com/harvesthq/chosen/blob/master/LICENSE.md
9
+ // This file is generated by `cake build`, do not edit it by hand.
10
+ (function() {
11
+ var SelectParser;
12
+
13
+ SelectParser = (function() {
14
+
15
+ function SelectParser() {
16
+ this.options_index = 0;
17
+ this.parsed = [];
18
+ }
19
+
20
+ SelectParser.prototype.add_node = function(child) {
21
+ if (child.nodeName === "OPTGROUP") {
22
+ return this.add_group(child);
23
+ } else {
24
+ return this.add_option(child);
25
+ }
26
+ };
27
+
28
+ SelectParser.prototype.add_group = function(group) {
29
+ var group_position, option, _i, _len, _ref, _results;
30
+ group_position = this.parsed.length;
31
+ this.parsed.push({
32
+ array_index: group_position,
33
+ group: true,
34
+ label: group.label,
35
+ children: 0,
36
+ disabled: group.disabled
37
+ });
38
+ _ref = group.childNodes;
39
+ _results = [];
40
+ for (_i = 0, _len = _ref.length; _i < _len; _i++) {
41
+ option = _ref[_i];
42
+ _results.push(this.add_option(option, group_position, group.disabled));
43
+ }
44
+ return _results;
45
+ };
46
+
47
+ SelectParser.prototype.add_option = function(option, group_position, group_disabled) {
48
+ if (option.nodeName === "OPTION") {
49
+ if (option.text !== "") {
50
+ if (group_position != null) this.parsed[group_position].children += 1;
51
+ this.parsed.push({
52
+ array_index: this.parsed.length,
53
+ options_index: this.options_index,
54
+ value: option.value,
55
+ text: option.text,
56
+ html: option.innerHTML,
57
+ selected: option.selected,
58
+ disabled: group_disabled === true ? group_disabled : option.disabled,
59
+ group_array_index: group_position,
60
+ classes: option.className,
61
+ style: option.style.cssText
62
+ });
63
+ } else {
64
+ this.parsed.push({
65
+ array_index: this.parsed.length,
66
+ options_index: this.options_index,
67
+ empty: true
68
+ });
69
+ }
70
+ return this.options_index += 1;
71
+ }
72
+ };
73
+
74
+ return SelectParser;
75
+
76
+ })();
77
+
78
+ SelectParser.select_to_array = function(select) {
79
+ var child, parser, _i, _len, _ref;
80
+ parser = new SelectParser();
81
+ _ref = select.childNodes;
82
+ for (_i = 0, _len = _ref.length; _i < _len; _i++) {
83
+ child = _ref[_i];
84
+ parser.add_node(child);
85
+ }
86
+ return parser.parsed;
87
+ };
88
+
89
+ this.SelectParser = SelectParser;
90
+
91
+ }).call(this);
92
+
93
+ /*
94
+ Chosen source: generate output using 'cake build'
95
+ Copyright (c) 2011 by Harvest
96
+ */
97
+
98
+ (function() {
99
+ var AbstractChosen, root;
100
+
101
+ root = this;
102
+
103
+ AbstractChosen = (function() {
104
+
105
+ function AbstractChosen(form_field, options) {
106
+ this.form_field = form_field;
107
+ this.options = options != null ? options : {};
108
+ this.set_default_values();
109
+ this.is_multiple = this.form_field.multiple;
110
+ this.set_default_text();
111
+ this.setup();
112
+ this.set_up_html();
113
+ this.register_observers();
114
+ this.finish_setup();
115
+ }
116
+
117
+ AbstractChosen.prototype.set_default_values = function() {
118
+ var _this = this;
119
+ this.click_test_action = function(evt) {
120
+ return _this.test_active_click(evt);
121
+ };
122
+ this.activate_action = function(evt) {
123
+ return _this.activate_field(evt);
124
+ };
125
+ this.active_field = false;
126
+ this.mouse_on_container = false;
127
+ this.results_showing = false;
128
+ this.result_highlighted = null;
129
+ this.result_single_selected = null;
130
+ this.allow_single_deselect = (this.options.allow_single_deselect != null) && (this.form_field.options[0] != null) && this.form_field.options[0].text === "" ? this.options.allow_single_deselect : false;
131
+ this.disable_search_threshold = this.options.disable_search_threshold || 0;
132
+ this.search_contains = this.options.search_contains || false;
133
+ this.choices = 0;
134
+ this.single_backstroke_delete = this.options.single_backstroke_delete || false;
135
+ return this.max_selected_options = this.options.max_selected_options || Infinity;
136
+ };
137
+
138
+ AbstractChosen.prototype.set_default_text = function() {
139
+ if (this.form_field.getAttribute("data-placeholder")) {
140
+ this.default_text = this.form_field.getAttribute("data-placeholder");
141
+ } else if (this.is_multiple) {
142
+ this.default_text = this.options.placeholder_text_multiple || this.options.placeholder_text || "Select Some Options";
143
+ } else {
144
+ this.default_text = this.options.placeholder_text_single || this.options.placeholder_text || "Select an Option";
145
+ }
146
+ return this.results_none_found = this.form_field.getAttribute("data-no_results_text") || this.options.no_results_text || "No results match";
147
+ };
148
+
149
+ AbstractChosen.prototype.mouse_enter = function() {
150
+ return this.mouse_on_container = true;
151
+ };
152
+
153
+ AbstractChosen.prototype.mouse_leave = function() {
154
+ return this.mouse_on_container = false;
155
+ };
156
+
157
+ AbstractChosen.prototype.input_focus = function(evt) {
158
+ var _this = this;
159
+ if (!this.active_field) {
160
+ return setTimeout((function() {
161
+ return _this.container_mousedown();
162
+ }), 50);
163
+ }
164
+ };
165
+
166
+ AbstractChosen.prototype.input_blur = function(evt) {
167
+ var _this = this;
168
+ if (!this.mouse_on_container) {
169
+ this.active_field = false;
170
+ return setTimeout((function() {
171
+ return _this.blur_test();
172
+ }), 100);
173
+ }
174
+ };
175
+
176
+ AbstractChosen.prototype.result_add_option = function(option) {
177
+ var classes, style;
178
+ if (!option.disabled) {
179
+ option.dom_id = this.container_id + "_o_" + option.array_index;
180
+ classes = option.selected && this.is_multiple ? [] : ["active-result"];
181
+ if (option.selected) classes.push("result-selected");
182
+ if (option.group_array_index != null) classes.push("group-option");
183
+ if (option.classes !== "") classes.push(option.classes);
184
+ style = option.style.cssText !== "" ? " style=\"" + option.style + "\"" : "";
185
+ return '<li id="' + option.dom_id + '" class="' + classes.join(' ') + '"' + style + '>' + option.html + '</li>';
186
+ } else {
187
+ return "";
188
+ }
189
+ };
190
+
191
+ AbstractChosen.prototype.results_update_field = function() {
192
+ if (!this.is_multiple) this.results_reset_cleanup();
193
+ this.result_clear_highlight();
194
+ this.result_single_selected = null;
195
+ return this.results_build();
196
+ };
197
+
198
+ AbstractChosen.prototype.results_toggle = function() {
199
+ if (this.results_showing) {
200
+ return this.results_hide();
201
+ } else {
202
+ return this.results_show();
203
+ }
204
+ };
205
+
206
+ AbstractChosen.prototype.results_search = function(evt) {
207
+ if (this.results_showing) {
208
+ return this.winnow_results();
209
+ } else {
210
+ return this.results_show();
211
+ }
212
+ };
213
+
214
+ AbstractChosen.prototype.keyup_checker = function(evt) {
215
+ var stroke, _ref;
216
+ stroke = (_ref = evt.which) != null ? _ref : evt.keyCode;
217
+ this.search_field_scale();
218
+ switch (stroke) {
219
+ case 8:
220
+ if (this.is_multiple && this.backstroke_length < 1 && this.choices > 0) {
221
+ return this.keydown_backstroke();
222
+ } else if (!this.pending_backstroke) {
223
+ this.result_clear_highlight();
224
+ return this.results_search();
225
+ }
226
+ break;
227
+ case 13:
228
+ evt.preventDefault();
229
+ if (this.results_showing) return this.result_select(evt);
230
+ break;
231
+ case 27:
232
+ if (this.results_showing) this.results_hide();
233
+ return true;
234
+ case 9:
235
+ case 38:
236
+ case 40:
237
+ case 16:
238
+ case 91:
239
+ case 17:
240
+ break;
241
+ default:
242
+ return this.results_search();
243
+ }
244
+ };
245
+
246
+ AbstractChosen.prototype.generate_field_id = function() {
247
+ var new_id;
248
+ new_id = this.generate_random_id();
249
+ this.form_field.id = new_id;
250
+ return new_id;
251
+ };
252
+
253
+ AbstractChosen.prototype.generate_random_char = function() {
254
+ var chars, newchar, rand;
255
+ chars = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
256
+ rand = Math.floor(Math.random() * chars.length);
257
+ return newchar = chars.substring(rand, rand + 1);
258
+ };
259
+
260
+ return AbstractChosen;
261
+
262
+ })();
263
+
264
+ root.AbstractChosen = AbstractChosen;
265
+
266
+ }).call(this);
267
+
268
+ /*
269
+ Chosen source: generate output using 'cake build'
270
+ Copyright (c) 2011 by Harvest
271
+ */
272
+
273
+ (function() {
274
+ var Chosen, get_side_border_padding, root,
275
+ __hasProp = Object.prototype.hasOwnProperty,
276
+ __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor; child.__super__ = parent.prototype; return child; };
277
+
278
+ root = this;
279
+
280
+ Chosen = (function(_super) {
281
+
282
+ __extends(Chosen, _super);
283
+
284
+ function Chosen() {
285
+ Chosen.__super__.constructor.apply(this, arguments);
286
+ }
287
+
288
+ Chosen.prototype.setup = function() {
289
+ this.current_value = this.form_field.value;
290
+ return this.is_rtl = this.form_field.hasClassName("chzn-rtl");
291
+ };
292
+
293
+ Chosen.prototype.finish_setup = function() {
294
+ return this.form_field.addClassName("chzn-done");
295
+ };
296
+
297
+ Chosen.prototype.set_default_values = function() {
298
+ Chosen.__super__.set_default_values.call(this);
299
+ this.single_temp = new Template('<a href="javascript:void(0)" class="chzn-single chzn-default"><span>#{default}</span><div><b></b></div></a><div class="chzn-drop" style="left:-9000px;"><div class="chzn-search"><input type="text" autocomplete="off" /></div><ul class="chzn-results"></ul></div>');
300
+ this.multi_temp = new Template('<ul class="chzn-choices"><li class="search-field"><input type="text" value="#{default}" class="default" autocomplete="off" style="width:25px;" /></li></ul><div class="chzn-drop" style="left:-9000px;"><ul class="chzn-results"></ul></div>');
301
+ this.choice_temp = new Template('<li class="search-choice" id="#{id}"><span>#{choice}</span><a href="javascript:void(0)" class="search-choice-close" rel="#{position}"></a></li>');
302
+ return this.no_results_temp = new Template('<li class="no-results">' + this.results_none_found + ' "<span>#{terms}</span>"</li>');
303
+ };
304
+
305
+ Chosen.prototype.set_up_html = function() {
306
+ var base_template, container_props, dd_top, dd_width, sf_width;
307
+ this.container_id = this.form_field.identify().replace(/[^\w]/g, '_') + "_chzn";
308
+ this.f_width = this.form_field.getStyle("width") ? parseInt(this.form_field.getStyle("width"), 10) : this.form_field.getWidth();
309
+ container_props = {
310
+ 'id': this.container_id,
311
+ 'class': "chzn-container" + (this.is_rtl ? ' chzn-rtl' : ''),
312
+ 'style': 'width: ' + this.f_width + 'px'
313
+ };
314
+ base_template = this.is_multiple ? new Element('div', container_props).update(this.multi_temp.evaluate({
315
+ "default": this.default_text
316
+ })) : new Element('div', container_props).update(this.single_temp.evaluate({
317
+ "default": this.default_text
318
+ }));
319
+ this.form_field.hide().insert({
320
+ after: base_template
321
+ });
322
+ this.container = $(this.container_id);
323
+ this.container.addClassName("chzn-container-" + (this.is_multiple ? "multi" : "single"));
324
+ this.dropdown = this.container.down('div.chzn-drop');
325
+ dd_top = this.container.getHeight();
326
+ dd_width = this.f_width - get_side_border_padding(this.dropdown);
327
+ this.dropdown.setStyle({
328
+ "width": dd_width + "px",
329
+ "top": dd_top + "px"
330
+ });
331
+ this.search_field = this.container.down('input');
332
+ this.search_results = this.container.down('ul.chzn-results');
333
+ this.search_field_scale();
334
+ this.search_no_results = this.container.down('li.no-results');
335
+ if (this.is_multiple) {
336
+ this.search_choices = this.container.down('ul.chzn-choices');
337
+ this.search_container = this.container.down('li.search-field');
338
+ } else {
339
+ this.search_container = this.container.down('div.chzn-search');
340
+ this.selected_item = this.container.down('.chzn-single');
341
+ sf_width = dd_width - get_side_border_padding(this.search_container) - get_side_border_padding(this.search_field);
342
+ this.search_field.setStyle({
343
+ "width": sf_width + "px"
344
+ });
345
+ }
346
+ this.results_build();
347
+ this.set_tab_index();
348
+ return this.form_field.fire("liszt:ready", {
349
+ chosen: this
350
+ });
351
+ };
352
+
353
+ Chosen.prototype.register_observers = function() {
354
+ var _this = this;
355
+ this.container.observe("mousedown", function(evt) {
356
+ return _this.container_mousedown(evt);
357
+ });
358
+ this.container.observe("mouseup", function(evt) {
359
+ return _this.container_mouseup(evt);
360
+ });
361
+ this.container.observe("mouseenter", function(evt) {
362
+ return _this.mouse_enter(evt);
363
+ });
364
+ this.container.observe("mouseleave", function(evt) {
365
+ return _this.mouse_leave(evt);
366
+ });
367
+ this.search_results.observe("mouseup", function(evt) {
368
+ return _this.search_results_mouseup(evt);
369
+ });
370
+ this.search_results.observe("mouseover", function(evt) {
371
+ return _this.search_results_mouseover(evt);
372
+ });
373
+ this.search_results.observe("mouseout", function(evt) {
374
+ return _this.search_results_mouseout(evt);
375
+ });
376
+ this.form_field.observe("liszt:updated", function(evt) {
377
+ return _this.results_update_field(evt);
378
+ });
379
+ this.search_field.observe("blur", function(evt) {
380
+ return _this.input_blur(evt);
381
+ });
382
+ this.search_field.observe("keyup", function(evt) {
383
+ return _this.keyup_checker(evt);
384
+ });
385
+ this.search_field.observe("keydown", function(evt) {
386
+ return _this.keydown_checker(evt);
387
+ });
388
+ if (this.is_multiple) {
389
+ this.search_choices.observe("click", function(evt) {
390
+ return _this.choices_click(evt);
391
+ });
392
+ return this.search_field.observe("focus", function(evt) {
393
+ return _this.input_focus(evt);
394
+ });
395
+ } else {
396
+ return this.container.observe("click", function(evt) {
397
+ return evt.preventDefault();
398
+ });
399
+ }
400
+ };
401
+
402
+ Chosen.prototype.search_field_disabled = function() {
403
+ this.is_disabled = this.form_field.disabled;
404
+ if (this.is_disabled) {
405
+ this.container.addClassName('chzn-disabled');
406
+ this.search_field.disabled = true;
407
+ if (!this.is_multiple) {
408
+ this.selected_item.stopObserving("focus", this.activate_action);
409
+ }
410
+ return this.close_field();
411
+ } else {
412
+ this.container.removeClassName('chzn-disabled');
413
+ this.search_field.disabled = false;
414
+ if (!this.is_multiple) {
415
+ return this.selected_item.observe("focus", this.activate_action);
416
+ }
417
+ }
418
+ };
419
+
420
+ Chosen.prototype.container_mousedown = function(evt) {
421
+ var target_closelink;
422
+ if (!this.is_disabled) {
423
+ target_closelink = evt != null ? evt.target.hasClassName("search-choice-close") : false;
424
+ if (evt && evt.type === "mousedown" && !this.results_showing) evt.stop();
425
+ if (!this.pending_destroy_click && !target_closelink) {
426
+ if (!this.active_field) {
427
+ if (this.is_multiple) this.search_field.clear();
428
+ document.observe("click", this.click_test_action);
429
+ this.results_show();
430
+ } else if (!this.is_multiple && evt && (evt.target === this.selected_item || evt.target.up("a.chzn-single"))) {
431
+ this.results_toggle();
432
+ }
433
+ return this.activate_field();
434
+ } else {
435
+ return this.pending_destroy_click = false;
436
+ }
437
+ }
438
+ };
439
+
440
+ Chosen.prototype.container_mouseup = function(evt) {
441
+ if (evt.target.nodeName === "ABBR" && !this.is_disabled) {
442
+ return this.results_reset(evt);
443
+ }
444
+ };
445
+
446
+ Chosen.prototype.blur_test = function(evt) {
447
+ if (!this.active_field && this.container.hasClassName("chzn-container-active")) {
448
+ return this.close_field();
449
+ }
450
+ };
451
+
452
+ Chosen.prototype.close_field = function() {
453
+ document.stopObserving("click", this.click_test_action);
454
+ if (!this.is_multiple) {
455
+ this.selected_item.tabIndex = this.search_field.tabIndex;
456
+ this.search_field.tabIndex = -1;
457
+ }
458
+ this.active_field = false;
459
+ this.results_hide();
460
+ this.container.removeClassName("chzn-container-active");
461
+ this.winnow_results_clear();
462
+ this.clear_backstroke();
463
+ this.show_search_field_default();
464
+ return this.search_field_scale();
465
+ };
466
+
467
+ Chosen.prototype.activate_field = function() {
468
+ if (!this.is_multiple && !this.active_field) {
469
+ this.search_field.tabIndex = this.selected_item.tabIndex;
470
+ this.selected_item.tabIndex = -1;
471
+ }
472
+ this.container.addClassName("chzn-container-active");
473
+ this.active_field = true;
474
+ this.search_field.value = this.search_field.value;
475
+ return this.search_field.focus();
476
+ };
477
+
478
+ Chosen.prototype.test_active_click = function(evt) {
479
+ if (evt.target.up('#' + this.container_id)) {
480
+ return this.active_field = true;
481
+ } else {
482
+ return this.close_field();
483
+ }
484
+ };
485
+
486
+ Chosen.prototype.results_build = function() {
487
+ var content, data, _i, _len, _ref;
488
+ this.parsing = true;
489
+ this.results_data = root.SelectParser.select_to_array(this.form_field);
490
+ if (this.is_multiple && this.choices > 0) {
491
+ this.search_choices.select("li.search-choice").invoke("remove");
492
+ this.choices = 0;
493
+ } else if (!this.is_multiple) {
494
+ this.selected_item.addClassName("chzn-default").down("span").update(this.default_text);
495
+ if (this.form_field.options.length <= this.disable_search_threshold) {
496
+ this.container.addClassName("chzn-container-single-nosearch");
497
+ } else {
498
+ this.container.removeClassName("chzn-container-single-nosearch");
499
+ }
500
+ }
501
+ content = '';
502
+ _ref = this.results_data;
503
+ for (_i = 0, _len = _ref.length; _i < _len; _i++) {
504
+ data = _ref[_i];
505
+ if (data.group) {
506
+ content += this.result_add_group(data);
507
+ } else if (!data.empty) {
508
+ content += this.result_add_option(data);
509
+ if (data.selected && this.is_multiple) {
510
+ this.choice_build(data);
511
+ } else if (data.selected && !this.is_multiple) {
512
+ this.selected_item.removeClassName("chzn-default").down("span").update(data.html);
513
+ if (this.allow_single_deselect) this.single_deselect_control_build();
514
+ }
515
+ }
516
+ }
517
+ this.search_field_disabled();
518
+ this.show_search_field_default();
519
+ this.search_field_scale();
520
+ this.search_results.update(content);
521
+ return this.parsing = false;
522
+ };
523
+
524
+ Chosen.prototype.result_add_group = function(group) {
525
+ if (!group.disabled) {
526
+ group.dom_id = this.container_id + "_g_" + group.array_index;
527
+ return '<li id="' + group.dom_id + '" class="group-result">' + group.label.escapeHTML() + '</li>';
528
+ } else {
529
+ return "";
530
+ }
531
+ };
532
+
533
+ Chosen.prototype.result_do_highlight = function(el) {
534
+ var high_bottom, high_top, maxHeight, visible_bottom, visible_top;
535
+ this.result_clear_highlight();
536
+ this.result_highlight = el;
537
+ this.result_highlight.addClassName("highlighted");
538
+ maxHeight = parseInt(this.search_results.getStyle('maxHeight'), 10);
539
+ visible_top = this.search_results.scrollTop;
540
+ visible_bottom = maxHeight + visible_top;
541
+ high_top = this.result_highlight.positionedOffset().top;
542
+ high_bottom = high_top + this.result_highlight.getHeight();
543
+ if (high_bottom >= visible_bottom) {
544
+ return this.search_results.scrollTop = (high_bottom - maxHeight) > 0 ? high_bottom - maxHeight : 0;
545
+ } else if (high_top < visible_top) {
546
+ return this.search_results.scrollTop = high_top;
547
+ }
548
+ };
549
+
550
+ Chosen.prototype.result_clear_highlight = function() {
551
+ if (this.result_highlight) {
552
+ this.result_highlight.removeClassName('highlighted');
553
+ }
554
+ return this.result_highlight = null;
555
+ };
556
+
557
+ Chosen.prototype.results_show = function() {
558
+ var dd_top;
559
+ if (!this.is_multiple) {
560
+ this.selected_item.addClassName('chzn-single-with-drop');
561
+ if (this.result_single_selected) {
562
+ this.result_do_highlight(this.result_single_selected);
563
+ }
564
+ } else if (this.max_selected_options <= this.choices) {
565
+ this.form_field.fire("liszt:maxselected", {
566
+ chosen: this
567
+ });
568
+ return false;
569
+ }
570
+ dd_top = this.is_multiple ? this.container.getHeight() : this.container.getHeight() - 1;
571
+ this.form_field.fire("liszt:showing_dropdown", {
572
+ chosen: this
573
+ });
574
+ this.dropdown.setStyle({
575
+ "top": dd_top + "px",
576
+ "left": 0
577
+ });
578
+ this.results_showing = true;
579
+ this.search_field.focus();
580
+ this.search_field.value = this.search_field.value;
581
+ return this.winnow_results();
582
+ };
583
+
584
+ Chosen.prototype.results_hide = function() {
585
+ if (!this.is_multiple) {
586
+ this.selected_item.removeClassName('chzn-single-with-drop');
587
+ }
588
+ this.result_clear_highlight();
589
+ this.form_field.fire("liszt:hiding_dropdown", {
590
+ chosen: this
591
+ });
592
+ this.dropdown.setStyle({
593
+ "left": "-9000px"
594
+ });
595
+ return this.results_showing = false;
596
+ };
597
+
598
+ Chosen.prototype.set_tab_index = function(el) {
599
+ var ti;
600
+ if (this.form_field.tabIndex) {
601
+ ti = this.form_field.tabIndex;
602
+ this.form_field.tabIndex = -1;
603
+ if (this.is_multiple) {
604
+ return this.search_field.tabIndex = ti;
605
+ } else {
606
+ this.selected_item.tabIndex = ti;
607
+ return this.search_field.tabIndex = -1;
608
+ }
609
+ }
610
+ };
611
+
612
+ Chosen.prototype.show_search_field_default = function() {
613
+ if (this.is_multiple && this.choices < 1 && !this.active_field) {
614
+ this.search_field.value = this.default_text;
615
+ return this.search_field.addClassName("default");
616
+ } else {
617
+ this.search_field.value = "";
618
+ return this.search_field.removeClassName("default");
619
+ }
620
+ };
621
+
622
+ Chosen.prototype.search_results_mouseup = function(evt) {
623
+ var target;
624
+ target = evt.target.hasClassName("active-result") ? evt.target : evt.target.up(".active-result");
625
+ if (target) {
626
+ this.result_highlight = target;
627
+ return this.result_select(evt);
628
+ }
629
+ };
630
+
631
+ Chosen.prototype.search_results_mouseover = function(evt) {
632
+ var target;
633
+ target = evt.target.hasClassName("active-result") ? evt.target : evt.target.up(".active-result");
634
+ if (target) return this.result_do_highlight(target);
635
+ };
636
+
637
+ Chosen.prototype.search_results_mouseout = function(evt) {
638
+ if (evt.target.hasClassName('active-result') || evt.target.up('.active-result')) {
639
+ return this.result_clear_highlight();
640
+ }
641
+ };
642
+
643
+ Chosen.prototype.choices_click = function(evt) {
644
+ evt.preventDefault();
645
+ if (this.active_field && !(evt.target.hasClassName('search-choice') || evt.target.up('.search-choice')) && !this.results_showing) {
646
+ return this.results_show();
647
+ }
648
+ };
649
+
650
+ Chosen.prototype.choice_build = function(item) {
651
+ var choice_id, link,
652
+ _this = this;
653
+ if (this.is_multiple && this.max_selected_options <= this.choices) {
654
+ this.form_field.fire("liszt:maxselected", {
655
+ chosen: this
656
+ });
657
+ return false;
658
+ }
659
+ choice_id = this.container_id + "_c_" + item.array_index;
660
+ this.choices += 1;
661
+ this.search_container.insert({
662
+ before: this.choice_temp.evaluate({
663
+ id: choice_id,
664
+ choice: item.html,
665
+ position: item.array_index
666
+ })
667
+ });
668
+ link = $(choice_id).down('a');
669
+ return link.observe("click", function(evt) {
670
+ return _this.choice_destroy_link_click(evt);
671
+ });
672
+ };
673
+
674
+ Chosen.prototype.choice_destroy_link_click = function(evt) {
675
+ evt.preventDefault();
676
+ if (!this.is_disabled) {
677
+ this.pending_destroy_click = true;
678
+ return this.choice_destroy(evt.target);
679
+ }
680
+ };
681
+
682
+ Chosen.prototype.choice_destroy = function(link) {
683
+ this.choices -= 1;
684
+ this.show_search_field_default();
685
+ if (this.is_multiple && this.choices > 0 && this.search_field.value.length < 1) {
686
+ this.results_hide();
687
+ }
688
+ this.result_deselect(link.readAttribute("rel"));
689
+ return link.up('li').remove();
690
+ };
691
+
692
+ Chosen.prototype.results_reset = function() {
693
+ this.form_field.options[0].selected = true;
694
+ this.selected_item.down("span").update(this.default_text);
695
+ if (!this.is_multiple) this.selected_item.addClassName("chzn-default");
696
+ this.show_search_field_default();
697
+ this.results_reset_cleanup();
698
+ if (typeof Event.simulate === 'function') this.form_field.simulate("change");
699
+ if (this.active_field) return this.results_hide();
700
+ };
701
+
702
+ Chosen.prototype.results_reset_cleanup = function() {
703
+ var deselect_trigger;
704
+ deselect_trigger = this.selected_item.down("abbr");
705
+ if (deselect_trigger) return deselect_trigger.remove();
706
+ };
707
+
708
+ Chosen.prototype.result_select = function(evt) {
709
+ var high, item, position;
710
+ if (this.result_highlight) {
711
+ high = this.result_highlight;
712
+ this.result_clear_highlight();
713
+ if (this.is_multiple) {
714
+ this.result_deactivate(high);
715
+ } else {
716
+ this.search_results.descendants(".result-selected").invoke("removeClassName", "result-selected");
717
+ this.selected_item.removeClassName("chzn-default");
718
+ this.result_single_selected = high;
719
+ }
720
+ high.addClassName("result-selected");
721
+ position = high.id.substr(high.id.lastIndexOf("_") + 1);
722
+ item = this.results_data[position];
723
+ item.selected = true;
724
+ this.form_field.options[item.options_index].selected = true;
725
+ if (this.is_multiple) {
726
+ this.choice_build(item);
727
+ } else {
728
+ this.selected_item.down("span").update(item.html);
729
+ if (this.allow_single_deselect) this.single_deselect_control_build();
730
+ }
731
+ if (!(evt.metaKey && this.is_multiple)) this.results_hide();
732
+ this.search_field.value = "";
733
+ if (typeof Event.simulate === 'function' && (this.is_multiple || this.form_field.value !== this.current_value)) {
734
+ this.form_field.simulate("change");
735
+ }
736
+ this.current_value = this.form_field.value;
737
+ return this.search_field_scale();
738
+ }
739
+ };
740
+
741
+ Chosen.prototype.result_activate = function(el) {
742
+ return el.addClassName("active-result");
743
+ };
744
+
745
+ Chosen.prototype.result_deactivate = function(el) {
746
+ return el.removeClassName("active-result");
747
+ };
748
+
749
+ Chosen.prototype.result_deselect = function(pos) {
750
+ var result, result_data;
751
+ result_data = this.results_data[pos];
752
+ result_data.selected = false;
753
+ this.form_field.options[result_data.options_index].selected = false;
754
+ result = $(this.container_id + "_o_" + pos);
755
+ result.removeClassName("result-selected").addClassName("active-result").show();
756
+ this.result_clear_highlight();
757
+ this.winnow_results();
758
+ if (typeof Event.simulate === 'function') this.form_field.simulate("change");
759
+ return this.search_field_scale();
760
+ };
761
+
762
+ Chosen.prototype.single_deselect_control_build = function() {
763
+ if (this.allow_single_deselect && !this.selected_item.down("abbr")) {
764
+ return this.selected_item.down("span").insert({
765
+ after: "<abbr class=\"search-choice-close\"></abbr>"
766
+ });
767
+ }
768
+ };
769
+
770
+ Chosen.prototype.winnow_results = function() {
771
+ var found, option, part, parts, regex, regexAnchor, result_id, results, searchText, startpos, text, zregex, _i, _j, _len, _len2, _ref;
772
+ this.no_results_clear();
773
+ results = 0;
774
+ searchText = this.search_field.value === this.default_text ? "" : this.search_field.value.strip().escapeHTML();
775
+ regexAnchor = this.search_contains ? "" : "^";
776
+ regex = new RegExp(regexAnchor + searchText.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&"), 'i');
777
+ zregex = new RegExp(searchText.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&"), 'i');
778
+ _ref = this.results_data;
779
+ for (_i = 0, _len = _ref.length; _i < _len; _i++) {
780
+ option = _ref[_i];
781
+ if (!option.disabled && !option.empty) {
782
+ if (option.group) {
783
+ $(option.dom_id).hide();
784
+ } else if (!(this.is_multiple && option.selected)) {
785
+ found = false;
786
+ result_id = option.dom_id;
787
+ if (regex.test(option.html)) {
788
+ found = true;
789
+ results += 1;
790
+ } else if (option.html.indexOf(" ") >= 0 || option.html.indexOf("[") === 0) {
791
+ parts = option.html.replace(/\[|\]/g, "").split(" ");
792
+ if (parts.length) {
793
+ for (_j = 0, _len2 = parts.length; _j < _len2; _j++) {
794
+ part = parts[_j];
795
+ if (regex.test(part)) {
796
+ found = true;
797
+ results += 1;
798
+ }
799
+ }
800
+ }
801
+ }
802
+ if (found) {
803
+ if (searchText.length) {
804
+ startpos = option.html.search(zregex);
805
+ text = option.html.substr(0, startpos + searchText.length) + '</em>' + option.html.substr(startpos + searchText.length);
806
+ text = text.substr(0, startpos) + '<em>' + text.substr(startpos);
807
+ } else {
808
+ text = option.html;
809
+ }
810
+ if ($(result_id).innerHTML !== text) $(result_id).update(text);
811
+ this.result_activate($(result_id));
812
+ if (option.group_array_index != null) {
813
+ $(this.results_data[option.group_array_index].dom_id).setStyle({
814
+ display: 'list-item'
815
+ });
816
+ }
817
+ } else {
818
+ if ($(result_id) === this.result_highlight) {
819
+ this.result_clear_highlight();
820
+ }
821
+ this.result_deactivate($(result_id));
822
+ }
823
+ }
824
+ }
825
+ }
826
+ if (results < 1 && searchText.length) {
827
+ return this.no_results(searchText);
828
+ } else {
829
+ return this.winnow_results_set_highlight();
830
+ }
831
+ };
832
+
833
+ Chosen.prototype.winnow_results_clear = function() {
834
+ var li, lis, _i, _len, _results;
835
+ this.search_field.clear();
836
+ lis = this.search_results.select("li");
837
+ _results = [];
838
+ for (_i = 0, _len = lis.length; _i < _len; _i++) {
839
+ li = lis[_i];
840
+ if (li.hasClassName("group-result")) {
841
+ _results.push(li.show());
842
+ } else if (!this.is_multiple || !li.hasClassName("result-selected")) {
843
+ _results.push(this.result_activate(li));
844
+ } else {
845
+ _results.push(void 0);
846
+ }
847
+ }
848
+ return _results;
849
+ };
850
+
851
+ Chosen.prototype.winnow_results_set_highlight = function() {
852
+ var do_high;
853
+ if (!this.result_highlight) {
854
+ if (!this.is_multiple) {
855
+ do_high = this.search_results.down(".result-selected.active-result");
856
+ }
857
+ if (!(do_high != null)) {
858
+ do_high = this.search_results.down(".active-result");
859
+ }
860
+ if (do_high != null) return this.result_do_highlight(do_high);
861
+ }
862
+ };
863
+
864
+ Chosen.prototype.no_results = function(terms) {
865
+ return this.search_results.insert(this.no_results_temp.evaluate({
866
+ terms: terms
867
+ }));
868
+ };
869
+
870
+ Chosen.prototype.no_results_clear = function() {
871
+ var nr, _results;
872
+ nr = null;
873
+ _results = [];
874
+ while (nr = this.search_results.down(".no-results")) {
875
+ _results.push(nr.remove());
876
+ }
877
+ return _results;
878
+ };
879
+
880
+ Chosen.prototype.keydown_arrow = function() {
881
+ var actives, nexts, sibs;
882
+ actives = this.search_results.select("li.active-result");
883
+ if (actives.length) {
884
+ if (!this.result_highlight) {
885
+ this.result_do_highlight(actives.first());
886
+ } else if (this.results_showing) {
887
+ sibs = this.result_highlight.nextSiblings();
888
+ nexts = sibs.intersect(actives);
889
+ if (nexts.length) this.result_do_highlight(nexts.first());
890
+ }
891
+ if (!this.results_showing) return this.results_show();
892
+ }
893
+ };
894
+
895
+ Chosen.prototype.keyup_arrow = function() {
896
+ var actives, prevs, sibs;
897
+ if (!this.results_showing && !this.is_multiple) {
898
+ return this.results_show();
899
+ } else if (this.result_highlight) {
900
+ sibs = this.result_highlight.previousSiblings();
901
+ actives = this.search_results.select("li.active-result");
902
+ prevs = sibs.intersect(actives);
903
+ if (prevs.length) {
904
+ return this.result_do_highlight(prevs.first());
905
+ } else {
906
+ if (this.choices > 0) this.results_hide();
907
+ return this.result_clear_highlight();
908
+ }
909
+ }
910
+ };
911
+
912
+ Chosen.prototype.keydown_backstroke = function() {
913
+ if (this.pending_backstroke) {
914
+ this.choice_destroy(this.pending_backstroke.down("a"));
915
+ return this.clear_backstroke();
916
+ } else {
917
+ this.pending_backstroke = this.search_container.siblings("li.search-choice").last();
918
+ if (this.single_backstroke_delete) {
919
+ return this.keydown_backstroke();
920
+ } else {
921
+ return this.pending_backstroke.addClassName("search-choice-focus");
922
+ }
923
+ }
924
+ };
925
+
926
+ Chosen.prototype.clear_backstroke = function() {
927
+ if (this.pending_backstroke) {
928
+ this.pending_backstroke.removeClassName("search-choice-focus");
929
+ }
930
+ return this.pending_backstroke = null;
931
+ };
932
+
933
+ Chosen.prototype.keydown_checker = function(evt) {
934
+ var stroke, _ref;
935
+ stroke = (_ref = evt.which) != null ? _ref : evt.keyCode;
936
+ this.search_field_scale();
937
+ if (stroke !== 8 && this.pending_backstroke) this.clear_backstroke();
938
+ switch (stroke) {
939
+ case 8:
940
+ this.backstroke_length = this.search_field.value.length;
941
+ break;
942
+ case 9:
943
+ if (this.results_showing && !this.is_multiple) this.result_select(evt);
944
+ this.mouse_on_container = false;
945
+ break;
946
+ case 13:
947
+ evt.preventDefault();
948
+ break;
949
+ case 38:
950
+ evt.preventDefault();
951
+ this.keyup_arrow();
952
+ break;
953
+ case 40:
954
+ this.keydown_arrow();
955
+ break;
956
+ }
957
+ };
958
+
959
+ Chosen.prototype.search_field_scale = function() {
960
+ var dd_top, div, h, style, style_block, styles, w, _i, _len;
961
+ if (this.is_multiple) {
962
+ h = 0;
963
+ w = 0;
964
+ style_block = "position:absolute; left: -1000px; top: -1000px; display:none;";
965
+ styles = ['font-size', 'font-style', 'font-weight', 'font-family', 'line-height', 'text-transform', 'letter-spacing'];
966
+ for (_i = 0, _len = styles.length; _i < _len; _i++) {
967
+ style = styles[_i];
968
+ style_block += style + ":" + this.search_field.getStyle(style) + ";";
969
+ }
970
+ div = new Element('div', {
971
+ 'style': style_block
972
+ }).update(this.search_field.value.escapeHTML());
973
+ document.body.appendChild(div);
974
+ w = Element.measure(div, 'width') + 25;
975
+ div.remove();
976
+ if (w > this.f_width - 10) w = this.f_width - 10;
977
+ this.search_field.setStyle({
978
+ 'width': w + 'px'
979
+ });
980
+ dd_top = this.container.getHeight();
981
+ return this.dropdown.setStyle({
982
+ "top": dd_top + "px"
983
+ });
984
+ }
985
+ };
986
+
987
+ return Chosen;
988
+
989
+ })(AbstractChosen);
990
+
991
+ root.Chosen = Chosen;
992
+
993
+ if (Prototype.Browser.IE) {
994
+ if (/MSIE (\d+\.\d+);/.test(navigator.userAgent)) {
995
+ Prototype.BrowserFeatures['Version'] = new Number(RegExp.$1);
996
+ }
997
+ }
998
+
999
+ get_side_border_padding = function(elmt) {
1000
+ var layout, side_border_padding;
1001
+ layout = new Element.Layout(elmt);
1002
+ return side_border_padding = layout.get("border-left") + layout.get("border-right") + layout.get("padding-left") + layout.get("padding-right");
1003
+ };
1004
+
1005
+ root.get_side_border_padding = get_side_border_padding;
1006
+
1007
+ }).call(this);
skin/adminhtml/default/default/wisepricer/myprototype.js CHANGED
@@ -1,6082 +1,6082 @@
1
- /* Prototype JavaScript framework, version 1.7
2
- * (c) 2005-2010 Sam Stephenson
3
- *
4
- * Prototype is freely distributable under the terms of an MIT-style license.
5
- * For details, see the Prototype web site: http://www.prototypejs.org/
6
- *
7
- *--------------------------------------------------------------------------*/
8
-
9
- var Prototype = {
10
-
11
- Version: '1.7',
12
-
13
- Browser: (function(){
14
- var ua = navigator.userAgent;
15
- var isOpera = Object.prototype.toString.call(window.opera) == '[object Opera]';
16
- return {
17
- IE: !!window.attachEvent && !isOpera,
18
- Opera: isOpera,
19
- WebKit: ua.indexOf('AppleWebKit/') > -1,
20
- Gecko: ua.indexOf('Gecko') > -1 && ua.indexOf('KHTML') === -1,
21
- MobileSafari: /Apple.*Mobile/.test(ua)
22
- }
23
- })(),
24
-
25
- BrowserFeatures: {
26
- XPath: !!document.evaluate,
27
-
28
- SelectorsAPI: !!document.querySelector,
29
-
30
- ElementExtensions: (function() {
31
- var constructor = window.Element || window.HTMLElement;
32
- return !!(constructor && constructor.prototype);
33
- })(),
34
- SpecificElementExtensions: (function() {
35
- if (typeof window.HTMLDivElement !== 'undefined')
36
- return true;
37
-
38
- var div = document.createElement('div'),
39
- form = document.createElement('form'),
40
- isSupported = false;
41
-
42
- if (div['__proto__'] && (div['__proto__'] !== form['__proto__'])) {
43
- isSupported = true;
44
- }
45
-
46
- div = form = null;
47
-
48
- return isSupported;
49
- })()
50
- },
51
-
52
- ScriptFragment: '<script[^>]*>([\\S\\s]*?)<\/script>',
53
- JSONFilter: /^\/\*-secure-([\s\S]*)\*\/\s*$/,
54
-
55
- emptyFunction: function() { },
56
-
57
- K: function(x) { return x }
58
- };
59
-
60
- if (Prototype.Browser.MobileSafari)
61
- Prototype.BrowserFeatures.SpecificElementExtensions = false;
62
-
63
-
64
- var Abstract = { };
65
-
66
-
67
- var Try = {
68
- these: function() {
69
- var returnValue;
70
-
71
- for (var i = 0, length = arguments.length; i < length; i++) {
72
- var lambda = arguments[i];
73
- try {
74
- returnValue = lambda();
75
- break;
76
- } catch (e) { }
77
- }
78
-
79
- return returnValue;
80
- }
81
- };
82
-
83
- /* Based on Alex Arnell's inheritance implementation. */
84
-
85
- var Class = (function() {
86
-
87
- var IS_DONTENUM_BUGGY = (function(){
88
- for (var p in { toString: 1 }) {
89
- if (p === 'toString') return false;
90
- }
91
- return true;
92
- })();
93
-
94
- function subclass() {};
95
- function create() {
96
- var parent = null, properties = $A(arguments);
97
- if (Object.isFunction(properties[0]))
98
- parent = properties.shift();
99
-
100
- function klass() {
101
- this.initialize.apply(this, arguments);
102
- }
103
-
104
- Object.extend(klass, Class.Methods);
105
- klass.superclass = parent;
106
- klass.subclasses = [];
107
-
108
- if (parent) {
109
- subclass.prototype = parent.prototype;
110
- klass.prototype = new subclass;
111
- parent.subclasses.push(klass);
112
- }
113
-
114
- for (var i = 0, length = properties.length; i < length; i++)
115
- klass.addMethods(properties[i]);
116
-
117
- if (!klass.prototype.initialize)
118
- klass.prototype.initialize = Prototype.emptyFunction;
119
-
120
- klass.prototype.constructor = klass;
121
- return klass;
122
- }
123
-
124
- function addMethods(source) {
125
- var ancestor = this.superclass && this.superclass.prototype,
126
- properties = Object.keys(source);
127
-
128
- if (IS_DONTENUM_BUGGY) {
129
- if (source.toString != Object.prototype.toString)
130
- properties.push("toString");
131
- if (source.valueOf != Object.prototype.valueOf)
132
- properties.push("valueOf");
133
- }
134
-
135
- for (var i = 0, length = properties.length; i < length; i++) {
136
- var property = properties[i], value = source[property];
137
- if (ancestor && Object.isFunction(value) &&
138
- value.argumentNames()[0] == "$super") {
139
- var method = value;
140
- value = (function(m) {
141
- return function() { return ancestor[m].apply(this, arguments); };
142
- })(property).wrap(method);
143
-
144
- value.valueOf = method.valueOf.bind(method);
145
- value.toString = method.toString.bind(method);
146
- }
147
- this.prototype[property] = value;
148
- }
149
-
150
- return this;
151
- }
152
-
153
- return {
154
- create: create,
155
- Methods: {
156
- addMethods: addMethods
157
- }
158
- };
159
- })();
160
- (function() {
161
-
162
- var _toString = Object.prototype.toString,
163
- NULL_TYPE = 'Null',
164
- UNDEFINED_TYPE = 'Undefined',
165
- BOOLEAN_TYPE = 'Boolean',
166
- NUMBER_TYPE = 'Number',
167
- STRING_TYPE = 'String',
168
- OBJECT_TYPE = 'Object',
169
- FUNCTION_CLASS = '[object Function]',
170
- BOOLEAN_CLASS = '[object Boolean]',
171
- NUMBER_CLASS = '[object Number]',
172
- STRING_CLASS = '[object String]',
173
- ARRAY_CLASS = '[object Array]',
174
- DATE_CLASS = '[object Date]',
175
- NATIVE_JSON_STRINGIFY_SUPPORT = window.JSON &&
176
- typeof JSON.stringify === 'function' &&
177
- JSON.stringify(0) === '0' &&
178
- typeof JSON.stringify(Prototype.K) === 'undefined';
179
-
180
- function Type(o) {
181
- switch(o) {
182
- case null: return NULL_TYPE;
183
- case (void 0): return UNDEFINED_TYPE;
184
- }
185
- var type = typeof o;
186
- switch(type) {
187
- case 'boolean': return BOOLEAN_TYPE;
188
- case 'number': return NUMBER_TYPE;
189
- case 'string': return STRING_TYPE;
190
- }
191
- return OBJECT_TYPE;
192
- }
193
-
194
- function extend(destination, source) {
195
- for (var property in source)
196
- destination[property] = source[property];
197
- return destination;
198
- }
199
-
200
- function inspect(object) {
201
- try {
202
- if (isUndefined(object)) return 'undefined';
203
- if (object === null) return 'null';
204
- return object.inspect ? object.inspect() : String(object);
205
- } catch (e) {
206
- if (e instanceof RangeError) return '...';
207
- throw e;
208
- }
209
- }
210
-
211
- function toJSON(value) {
212
- return Str('', { '': value }, []);
213
- }
214
-
215
- function Str(key, holder, stack) {
216
- var value = holder[key],
217
- type = typeof value;
218
-
219
- if (Type(value) === OBJECT_TYPE && typeof value.toJSON === 'function') {
220
- value = value.toJSON(key);
221
- }
222
-
223
- var _class = _toString.call(value);
224
-
225
- switch (_class) {
226
- case NUMBER_CLASS:
227
- case BOOLEAN_CLASS:
228
- case STRING_CLASS:
229
- value = value.valueOf();
230
- }
231
-
232
- switch (value) {
233
- case null: return 'null';
234
- case true: return 'true';
235
- case false: return 'false';
236
- }
237
-
238
- type = typeof value;
239
- switch (type) {
240
- case 'string':
241
- return value.inspect(true);
242
- case 'number':
243
- return isFinite(value) ? String(value) : 'null';
244
- case 'object':
245
-
246
- for (var i = 0, length = stack.length; i < length; i++) {
247
- if (stack[i] === value) { throw new TypeError(); }
248
- }
249
- stack.push(value);
250
-
251
- var partial = [];
252
- if (_class === ARRAY_CLASS) {
253
- for (var i = 0, length = value.length; i < length; i++) {
254
- var str = Str(i, value, stack);
255
- partial.push(typeof str === 'undefined' ? 'null' : str);
256
- }
257
- partial = '[' + partial.join(',') + ']';
258
- } else {
259
- var keys = Object.keys(value);
260
- for (var i = 0, length = keys.length; i < length; i++) {
261
- var key = keys[i], str = Str(key, value, stack);
262
- if (typeof str !== "undefined") {
263
- partial.push(key.inspect(true)+ ':' + str);
264
- }
265
- }
266
- partial = '{' + partial.join(',') + '}';
267
- }
268
- stack.pop();
269
- return partial;
270
- }
271
- }
272
-
273
- function stringify(object) {
274
- return JSON.stringify(object);
275
- }
276
-
277
- function toQueryString(object) {
278
- return $H(object).toQueryString();
279
- }
280
-
281
- function toHTML(object) {
282
- return object && object.toHTML ? object.toHTML() : String.interpret(object);
283
- }
284
-
285
- function keys(object) {
286
- if (Type(object) !== OBJECT_TYPE) { throw new TypeError(); }
287
- var results = [];
288
- for (var property in object) {
289
- if (object.hasOwnProperty(property)) {
290
- results.push(property);
291
- }
292
- }
293
- return results;
294
- }
295
-
296
- function values(object) {
297
- var results = [];
298
- for (var property in object)
299
- results.push(object[property]);
300
- return results;
301
- }
302
-
303
- function clone(object) {
304
- return extend({ }, object);
305
- }
306
-
307
- function isElement(object) {
308
- return !!(object && object.nodeType == 1);
309
- }
310
-
311
- function isArray(object) {
312
- return _toString.call(object) === ARRAY_CLASS;
313
- }
314
-
315
- var hasNativeIsArray = (typeof Array.isArray == 'function')
316
- && Array.isArray([]) && !Array.isArray({});
317
-
318
- if (hasNativeIsArray) {
319
- isArray = Array.isArray;
320
- }
321
-
322
- function isHash(object) {
323
- return object instanceof Hash;
324
- }
325
-
326
- function isFunction(object) {
327
- return _toString.call(object) === FUNCTION_CLASS;
328
- }
329
-
330
- function isString(object) {
331
- return _toString.call(object) === STRING_CLASS;
332
- }
333
-
334
- function isNumber(object) {
335
- return _toString.call(object) === NUMBER_CLASS;
336
- }
337
-
338
- function isDate(object) {
339
- return _toString.call(object) === DATE_CLASS;
340
- }
341
-
342
- function isUndefined(object) {
343
- return typeof object === "undefined";
344
- }
345
-
346
- extend(Object, {
347
- extend: extend,
348
- inspect: inspect,
349
- toJSON: NATIVE_JSON_STRINGIFY_SUPPORT ? stringify : toJSON,
350
- toQueryString: toQueryString,
351
- toHTML: toHTML,
352
- keys: Object.keys || keys,
353
- values: values,
354
- clone: clone,
355
- isElement: isElement,
356
- isArray: isArray,
357
- isHash: isHash,
358
- isFunction: isFunction,
359
- isString: isString,
360
- isNumber: isNumber,
361
- isDate: isDate,
362
- isUndefined: isUndefined
363
- });
364
- })();
365
- Object.extend(Function.prototype, (function() {
366
- var slice = Array.prototype.slice;
367
-
368
- function update(array, args) {
369
- var arrayLength = array.length, length = args.length;
370
- while (length--) array[arrayLength + length] = args[length];
371
- return array;
372
- }
373
-
374
- function merge(array, args) {
375
- array = slice.call(array, 0);
376
- return update(array, args);
377
- }
378
-
379
- function argumentNames() {
380
- var names = this.toString().match(/^[\s\(]*function[^(]*\(([^)]*)\)/)[1]
381
- .replace(/\/\/.*?[\r\n]|\/\*(?:.|[\r\n])*?\*\//g, '')
382
- .replace(/\s+/g, '').split(',');
383
- return names.length == 1 && !names[0] ? [] : names;
384
- }
385
-
386
- function bind(context) {
387
- if (arguments.length < 2 && Object.isUndefined(arguments[0])) return this;
388
- var __method = this, args = slice.call(arguments, 1);
389
- return function() {
390
- var a = merge(args, arguments);
391
- return __method.apply(context, a);
392
- }
393
- }
394
-
395
- function bindAsEventListener(context) {
396
- var __method = this, args = slice.call(arguments, 1);
397
- return function(event) {
398
- var a = update([event || window.event], args);
399
- return __method.apply(context, a);
400
- }
401
- }
402
-
403
- function curry() {
404
- if (!arguments.length) return this;
405
- var __method = this, args = slice.call(arguments, 0);
406
- return function() {
407
- var a = merge(args, arguments);
408
- return __method.apply(this, a);
409
- }
410
- }
411
-
412
- function delay(timeout) {
413
- var __method = this, args = slice.call(arguments, 1);
414
- timeout = timeout * 1000;
415
- return window.setTimeout(function() {
416
- return __method.apply(__method, args);
417
- }, timeout);
418
- }
419
-
420
- function defer() {
421
- var args = update([0.01], arguments);
422
- return this.delay.apply(this, args);
423
- }
424
-
425
- function wrap(wrapper) {
426
- var __method = this;
427
- return function() {
428
- var a = update([__method.bind(this)], arguments);
429
- return wrapper.apply(this, a);
430
- }
431
- }
432
-
433
- function methodize() {
434
- if (this._methodized) return this._methodized;
435
- var __method = this;
436
- return this._methodized = function() {
437
- var a = update([this], arguments);
438
- return __method.apply(null, a);
439
- };
440
- }
441
-
442
- return {
443
- argumentNames: argumentNames,
444
- bind: bind,
445
- bindAsEventListener: bindAsEventListener,
446
- curry: curry,
447
- delay: delay,
448
- defer: defer,
449
- wrap: wrap,
450
- methodize: methodize
451
- }
452
- })());
453
-
454
-
455
-
456
- (function(proto) {
457
-
458
-
459
- function toISOString() {
460
- return this.getUTCFullYear() + '-' +
461
- (this.getUTCMonth() + 1).toPaddedString(2) + '-' +
462
- this.getUTCDate().toPaddedString(2) + 'T' +
463
- this.getUTCHours().toPaddedString(2) + ':' +
464
- this.getUTCMinutes().toPaddedString(2) + ':' +
465
- this.getUTCSeconds().toPaddedString(2) + 'Z';
466
- }
467
-
468
-
469
- function toJSON() {
470
- return this.toISOString();
471
- }
472
-
473
- if (!proto.toISOString) proto.toISOString = toISOString;
474
- if (!proto.toJSON) proto.toJSON = toJSON;
475
-
476
- })(Date.prototype);
477
-
478
-
479
- RegExp.prototype.match = RegExp.prototype.test;
480
-
481
- RegExp.escape = function(str) {
482
- return String(str).replace(/([.*+?^=!:${}()|[\]\/\\])/g, '\\$1');
483
- };
484
- var PeriodicalExecuter = Class.create({
485
- initialize: function(callback, frequency) {
486
- this.callback = callback;
487
- this.frequency = frequency;
488
- this.currentlyExecuting = false;
489
-
490
- this.registerCallback();
491
- },
492
-
493
- registerCallback: function() {
494
- this.timer = setInterval(this.onTimerEvent.bind(this), this.frequency * 1000);
495
- },
496
-
497
- execute: function() {
498
- this.callback(this);
499
- },
500
-
501
- stop: function() {
502
- if (!this.timer) return;
503
- clearInterval(this.timer);
504
- this.timer = null;
505
- },
506
-
507
- onTimerEvent: function() {
508
- if (!this.currentlyExecuting) {
509
- try {
510
- this.currentlyExecuting = true;
511
- this.execute();
512
- this.currentlyExecuting = false;
513
- } catch(e) {
514
- this.currentlyExecuting = false;
515
- throw e;
516
- }
517
- }
518
- }
519
- });
520
- Object.extend(String, {
521
- interpret: function(value) {
522
- return value == null ? '' : String(value);
523
- },
524
- specialChar: {
525
- '\b': '\\b',
526
- '\t': '\\t',
527
- '\n': '\\n',
528
- '\f': '\\f',
529
- '\r': '\\r',
530
- '\\': '\\\\'
531
- }
532
- });
533
-
534
- Object.extend(String.prototype, (function() {
535
- var NATIVE_JSON_PARSE_SUPPORT = window.JSON &&
536
- typeof JSON.parse === 'function' &&
537
- JSON.parse('{"test": true}').test;
538
-
539
- function prepareReplacement(replacement) {
540
- if (Object.isFunction(replacement)) return replacement;
541
- var template = new Template(replacement);
542
- return function(match) { return template.evaluate(match) };
543
- }
544
-
545
- function gsub(pattern, replacement) {
546
- var result = '', source = this, match;
547
- replacement = prepareReplacement(replacement);
548
-
549
- if (Object.isString(pattern))
550
- pattern = RegExp.escape(pattern);
551
-
552
- if (!(pattern.length || pattern.source)) {
553
- replacement = replacement('');
554
- return replacement + source.split('').join(replacement) + replacement;
555
- }
556
-
557
- while (source.length > 0) {
558
- if (match = source.match(pattern)) {
559
- result += source.slice(0, match.index);
560
- result += String.interpret(replacement(match));
561
- source = source.slice(match.index + match[0].length);
562
- } else {
563
- result += source, source = '';
564
- }
565
- }
566
- return result;
567
- }
568
-
569
- function sub(pattern, replacement, count) {
570
- replacement = prepareReplacement(replacement);
571
- count = Object.isUndefined(count) ? 1 : count;
572
-
573
- return this.gsub(pattern, function(match) {
574
- if (--count < 0) return match[0];
575
- return replacement(match);
576
- });
577
- }
578
-
579
- function scan(pattern, iterator) {
580
- this.gsub(pattern, iterator);
581
- return String(this);
582
- }
583
-
584
- function truncate(length, truncation) {
585
- length = length || 30;
586
- truncation = Object.isUndefined(truncation) ? '...' : truncation;
587
- return this.length > length ?
588
- this.slice(0, length - truncation.length) + truncation : String(this);
589
- }
590
-
591
- function strip() {
592
- return this.replace(/^\s+/, '').replace(/\s+$/, '');
593
- }
594
-
595
- function stripTags() {
596
- return this.replace(/<\w+(\s+("[^"]*"|'[^']*'|[^>])+)?>|<\/\w+>/gi, '');
597
- }
598
-
599
- function stripScripts() {
600
- return this.replace(new RegExp(Prototype.ScriptFragment, 'img'), '');
601
- }
602
-
603
- function extractScripts() {
604
- var matchAll = new RegExp(Prototype.ScriptFragment, 'img'),
605
- matchOne = new RegExp(Prototype.ScriptFragment, 'im');
606
- return (this.match(matchAll) || []).map(function(scriptTag) {
607
- return (scriptTag.match(matchOne) || ['', ''])[1];
608
- });
609
- }
610
-
611
- function evalScripts() {
612
- return this.extractScripts().map(function(script) { return eval(script) });
613
- }
614
-
615
- function escapeHTML() {
616
- return this.replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;');
617
- }
618
-
619
- function unescapeHTML() {
620
- return this.stripTags().replace(/&lt;/g,'<').replace(/&gt;/g,'>').replace(/&amp;/g,'&');
621
- }
622
-
623
-
624
- function toQueryParams(separator) {
625
- var match = this.strip().match(/([^?#]*)(#.*)?$/);
626
- if (!match) return { };
627
-
628
- return match[1].split(separator || '&').inject({ }, function(hash, pair) {
629
- if ((pair = pair.split('='))[0]) {
630
- var key = decodeURIComponent(pair.shift()),
631
- value = pair.length > 1 ? pair.join('=') : pair[0];
632
-
633
- if (value != undefined) value = decodeURIComponent(value);
634
-
635
- if (key in hash) {
636
- if (!Object.isArray(hash[key])) hash[key] = [hash[key]];
637
- hash[key].push(value);
638
- }
639
- else hash[key] = value;
640
- }
641
- return hash;
642
- });
643
- }
644
-
645
- function toArray() {
646
- return this.split('');
647
- }
648
-
649
- function succ() {
650
- return this.slice(0, this.length - 1) +
651
- String.fromCharCode(this.charCodeAt(this.length - 1) + 1);
652
- }
653
-
654
- function times(count) {
655
- return count < 1 ? '' : new Array(count + 1).join(this);
656
- }
657
-
658
- function camelize() {
659
- return this.replace(/-+(.)?/g, function(match, chr) {
660
- return chr ? chr.toUpperCase() : '';
661
- });
662
- }
663
-
664
- function capitalize() {
665
- return this.charAt(0).toUpperCase() + this.substring(1).toLowerCase();
666
- }
667
-
668
- function underscore() {
669
- return this.replace(/::/g, '/')
670
- .replace(/([A-Z]+)([A-Z][a-z])/g, '$1_$2')
671
- .replace(/([a-z\d])([A-Z])/g, '$1_$2')
672
- .replace(/-/g, '_')
673
- .toLowerCase();
674
- }
675
-
676
- function dasherize() {
677
- return this.replace(/_/g, '-');
678
- }
679
-
680
- function inspect(useDoubleQuotes) {
681
- var escapedString = this.replace(/[\x00-\x1f\\]/g, function(character) {
682
- if (character in String.specialChar) {
683
- return String.specialChar[character];
684
- }
685
- return '\\u00' + character.charCodeAt().toPaddedString(2, 16);
686
- });
687
- if (useDoubleQuotes) return '"' + escapedString.replace(/"/g, '\\"') + '"';
688
- return "'" + escapedString.replace(/'/g, '\\\'') + "'";
689
- }
690
-
691
- function unfilterJSON(filter) {
692
- return this.replace(filter || Prototype.JSONFilter, '$1');
693
- }
694
-
695
- function isJSON() {
696
- var str = this;
697
- if (str.blank()) return false;
698
- str = str.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, '@');
699
- str = str.replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']');
700
- str = str.replace(/(?:^|:|,)(?:\s*\[)+/g, '');
701
- return (/^[\],:{}\s]*$/).test(str);
702
- }
703
-
704
- function evalJSON(sanitize) {
705
- var json = this.unfilterJSON(),
706
- cx = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g;
707
- if (cx.test(json)) {
708
- json = json.replace(cx, function (a) {
709
- return '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
710
- });
711
- }
712
- try {
713
- if (!sanitize || json.isJSON()) return eval('(' + json + ')');
714
- } catch (e) { }
715
- throw new SyntaxError('Badly formed JSON string: ' + this.inspect());
716
- }
717
-
718
- function parseJSON() {
719
- var json = this.unfilterJSON();
720
- return JSON.parse(json);
721
- }
722
-
723
- function include(pattern) {
724
- return this.indexOf(pattern) > -1;
725
- }
726
-
727
- function startsWith(pattern) {
728
- return this.lastIndexOf(pattern, 0) === 0;
729
- }
730
-
731
- function endsWith(pattern) {
732
- var d = this.length - pattern.length;
733
- return d >= 0 && this.indexOf(pattern, d) === d;
734
- }
735
-
736
- function empty() {
737
- return this == '';
738
- }
739
-
740
- function blank() {
741
- return /^\s*$/.test(this);
742
- }
743
-
744
- function interpolate(object, pattern) {
745
- return new Template(this, pattern).evaluate(object);
746
- }
747
-
748
- return {
749
- gsub: gsub,
750
- sub: sub,
751
- scan: scan,
752
- truncate: truncate,
753
- strip: String.prototype.trim || strip,
754
- stripTags: stripTags,
755
- stripScripts: stripScripts,
756
- extractScripts: extractScripts,
757
- evalScripts: evalScripts,
758
- escapeHTML: escapeHTML,
759
- unescapeHTML: unescapeHTML,
760
- toQueryParams: toQueryParams,
761
- parseQuery: toQueryParams,
762
- toArray: toArray,
763
- succ: succ,
764
- times: times,
765
- camelize: camelize,
766
- capitalize: capitalize,
767
- underscore: underscore,
768
- dasherize: dasherize,
769
- inspect: inspect,
770
- unfilterJSON: unfilterJSON,
771
- isJSON: isJSON,
772
- evalJSON: NATIVE_JSON_PARSE_SUPPORT ? parseJSON : evalJSON,
773
- include: include,
774
- startsWith: startsWith,
775
- endsWith: endsWith,
776
- empty: empty,
777
- blank: blank,
778
- interpolate: interpolate
779
- };
780
- })());
781
-
782
- var Template = Class.create({
783
- initialize: function(template, pattern) {
784
- this.template = template.toString();
785
- this.pattern = pattern || Template.Pattern;
786
- },
787
-
788
- evaluate: function(object) {
789
- if (object && Object.isFunction(object.toTemplateReplacements))
790
- object = object.toTemplateReplacements();
791
-
792
- return this.template.gsub(this.pattern, function(match) {
793
- if (object == null) return (match[1] + '');
794
-
795
- var before = match[1] || '';
796
- if (before == '\\') return match[2];
797
-
798
- var ctx = object, expr = match[3],
799
- pattern = /^([^.[]+|\[((?:.*?[^\\])?)\])(\.|\[|$)/;
800
-
801
- match = pattern.exec(expr);
802
- if (match == null) return before;
803
-
804
- while (match != null) {
805
- var comp = match[1].startsWith('[') ? match[2].replace(/\\\\]/g, ']') : match[1];
806
- ctx = ctx[comp];
807
- if (null == ctx || '' == match[3]) break;
808
- expr = expr.substring('[' == match[3] ? match[1].length : match[0].length);
809
- match = pattern.exec(expr);
810
- }
811
-
812
- return before + String.interpret(ctx);
813
- });
814
- }
815
- });
816
- Template.Pattern = /(^|.|\r|\n)(#\{(.*?)\})/;
817
-
818
- var $break = { };
819
-
820
- var Enumerable = (function() {
821
- function each(iterator, context) {
822
- var index = 0;
823
- try {
824
- this._each(function(value) {
825
- iterator.call(context, value, index++);
826
- });
827
- } catch (e) {
828
- if (e != $break) throw e;
829
- }
830
- return this;
831
- }
832
-
833
- function eachSlice(number, iterator, context) {
834
- var index = -number, slices = [], array = this.toArray();
835
- if (number < 1) return array;
836
- while ((index += number) < array.length)
837
- slices.push(array.slice(index, index+number));
838
- return slices.collect(iterator, context);
839
- }
840
-
841
- function all(iterator, context) {
842
- iterator = iterator || Prototype.K;
843
- var result = true;
844
- this.each(function(value, index) {
845
- result = result && !!iterator.call(context, value, index);
846
- if (!result) throw $break;
847
- });
848
- return result;
849
- }
850
-
851
- function any(iterator, context) {
852
- iterator = iterator || Prototype.K;
853
- var result = false;
854
- this.each(function(value, index) {
855
- if (result = !!iterator.call(context, value, index))
856
- throw $break;
857
- });
858
- return result;
859
- }
860
-
861
- function collect(iterator, context) {
862
- iterator = iterator || Prototype.K;
863
- var results = [];
864
- this.each(function(value, index) {
865
- results.push(iterator.call(context, value, index));
866
- });
867
- return results;
868
- }
869
-
870
- function detect(iterator, context) {
871
- var result;
872
- this.each(function(value, index) {
873
- if (iterator.call(context, value, index)) {
874
- result = value;
875
- throw $break;
876
- }
877
- });
878
- return result;
879
- }
880
-
881
- function findAll(iterator, context) {
882
- var results = [];
883
- this.each(function(value, index) {
884
- if (iterator.call(context, value, index))
885
- results.push(value);
886
- });
887
- return results;
888
- }
889
-
890
- function grep(filter, iterator, context) {
891
- iterator = iterator || Prototype.K;
892
- var results = [];
893
-
894
- if (Object.isString(filter))
895
- filter = new RegExp(RegExp.escape(filter));
896
-
897
- this.each(function(value, index) {
898
- if (filter.match(value))
899
- results.push(iterator.call(context, value, index));
900
- });
901
- return results;
902
- }
903
-
904
- function include(object) {
905
- if (Object.isFunction(this.indexOf))
906
- if (this.indexOf(object) != -1) return true;
907
-
908
- var found = false;
909
- this.each(function(value) {
910
- if (value == object) {
911
- found = true;
912
- throw $break;
913
- }
914
- });
915
- return found;
916
- }
917
-
918
- function inGroupsOf(number, fillWith) {
919
- fillWith = Object.isUndefined(fillWith) ? null : fillWith;
920
- return this.eachSlice(number, function(slice) {
921
- while(slice.length < number) slice.push(fillWith);
922
- return slice;
923
- });
924
- }
925
-
926
- function inject(memo, iterator, context) {
927
- this.each(function(value, index) {
928
- memo = iterator.call(context, memo, value, index);
929
- });
930
- return memo;
931
- }
932
-
933
- function invoke(method) {
934
- var args = $A(arguments).slice(1);
935
- return this.map(function(value) {
936
- return value[method].apply(value, args);
937
- });
938
- }
939
-
940
- function max(iterator, context) {
941
- iterator = iterator || Prototype.K;
942
- var result;
943
- this.each(function(value, index) {
944
- value = iterator.call(context, value, index);
945
- if (result == null || value >= result)
946
- result = value;
947
- });
948
- return result;
949
- }
950
-
951
- function min(iterator, context) {
952
- iterator = iterator || Prototype.K;
953
- var result;
954
- this.each(function(value, index) {
955
- value = iterator.call(context, value, index);
956
- if (result == null || value < result)
957
- result = value;
958
- });
959
- return result;
960
- }
961
-
962
- function partition(iterator, context) {
963
- iterator = iterator || Prototype.K;
964
- var trues = [], falses = [];
965
- this.each(function(value, index) {
966
- (iterator.call(context, value, index) ?
967
- trues : falses).push(value);
968
- });
969
- return [trues, falses];
970
- }
971
-
972
- function pluck(property) {
973
- var results = [];
974
- this.each(function(value) {
975
- results.push(value[property]);
976
- });
977
- return results;
978
- }
979
-
980
- function reject(iterator, context) {
981
- var results = [];
982
- this.each(function(value, index) {
983
- if (!iterator.call(context, value, index))
984
- results.push(value);
985
- });
986
- return results;
987
- }
988
-
989
- function sortBy(iterator, context) {
990
- return this.map(function(value, index) {
991
- return {
992
- value: value,
993
- criteria: iterator.call(context, value, index)
994
- };
995
- }).sort(function(left, right) {
996
- var a = left.criteria, b = right.criteria;
997
- return a < b ? -1 : a > b ? 1 : 0;
998
- }).pluck('value');
999
- }
1000
-
1001
- function toArray() {
1002
- return this.map();
1003
- }
1004
-
1005
- function zip() {
1006
- var iterator = Prototype.K, args = $A(arguments);
1007
- if (Object.isFunction(args.last()))
1008
- iterator = args.pop();
1009
-
1010
- var collections = [this].concat(args).map($A);
1011
- return this.map(function(value, index) {
1012
- return iterator(collections.pluck(index));
1013
- });
1014
- }
1015
-
1016
- function size() {
1017
- return this.toArray().length;
1018
- }
1019
-
1020
- function inspect() {
1021
- return '#<Enumerable:' + this.toArray().inspect() + '>';
1022
- }
1023
-
1024
-
1025
-
1026
-
1027
-
1028
-
1029
-
1030
-
1031
-
1032
- return {
1033
- each: each,
1034
- eachSlice: eachSlice,
1035
- all: all,
1036
- every: all,
1037
- any: any,
1038
- some: any,
1039
- collect: collect,
1040
- map: collect,
1041
- detect: detect,
1042
- findAll: findAll,
1043
- select: findAll,
1044
- filter: findAll,
1045
- grep: grep,
1046
- include: include,
1047
- member: include,
1048
- inGroupsOf: inGroupsOf,
1049
- inject: inject,
1050
- invoke: invoke,
1051
- max: max,
1052
- min: min,
1053
- partition: partition,
1054
- pluck: pluck,
1055
- reject: reject,
1056
- sortBy: sortBy,
1057
- toArray: toArray,
1058
- entries: toArray,
1059
- zip: zip,
1060
- size: size,
1061
- inspect: inspect,
1062
- find: detect
1063
- };
1064
- })();
1065
-
1066
- function $A(iterable) {
1067
- if (!iterable) return [];
1068
- if ('toArray' in Object(iterable)) return iterable.toArray();
1069
- var length = iterable.length || 0, results = new Array(length);
1070
- while (length--) results[length] = iterable[length];
1071
- return results;
1072
- }
1073
-
1074
-
1075
- function $w(string) {
1076
- if (!Object.isString(string)) return [];
1077
- string = string.strip();
1078
- return string ? string.split(/\s+/) : [];
1079
- }
1080
-
1081
- Array.from = $A;
1082
-
1083
-
1084
- (function() {
1085
- var arrayProto = Array.prototype,
1086
- slice = arrayProto.slice,
1087
- _each = arrayProto.forEach; // use native browser JS 1.6 implementation if available
1088
-
1089
- function each(iterator, context) {
1090
- for (var i = 0, length = this.length >>> 0; i < length; i++) {
1091
- if (i in this) iterator.call(context, this[i], i, this);
1092
- }
1093
- }
1094
- if (!_each) _each = each;
1095
-
1096
- function clear() {
1097
- this.length = 0;
1098
- return this;
1099
- }
1100
-
1101
- function first() {
1102
- return this[0];
1103
- }
1104
-
1105
- function last() {
1106
- return this[this.length - 1];
1107
- }
1108
-
1109
- function compact() {
1110
- return this.select(function(value) {
1111
- return value != null;
1112
- });
1113
- }
1114
-
1115
- function flatten() {
1116
- return this.inject([], function(array, value) {
1117
- if (Object.isArray(value))
1118
- return array.concat(value.flatten());
1119
- array.push(value);
1120
- return array;
1121
- });
1122
- }
1123
-
1124
- function without() {
1125
- var values = slice.call(arguments, 0);
1126
- return this.select(function(value) {
1127
- return !values.include(value);
1128
- });
1129
- }
1130
-
1131
- function reverse(inline) {
1132
- return (inline === false ? this.toArray() : this)._reverse();
1133
- }
1134
-
1135
- function uniq(sorted) {
1136
- return this.inject([], function(array, value, index) {
1137
- if (0 == index || (sorted ? array.last() != value : !array.include(value)))
1138
- array.push(value);
1139
- return array;
1140
- });
1141
- }
1142
-
1143
- function intersect(array) {
1144
- return this.uniq().findAll(function(item) {
1145
- return array.detect(function(value) { return item === value });
1146
- });
1147
- }
1148
-
1149
-
1150
- function clone() {
1151
- return slice.call(this, 0);
1152
- }
1153
-
1154
- function size() {
1155
- return this.length;
1156
- }
1157
-
1158
- function inspect() {
1159
- return '[' + this.map(Object.inspect).join(', ') + ']';
1160
- }
1161
-
1162
- function indexOf(item, i) {
1163
- i || (i = 0);
1164
- var length = this.length;
1165
- if (i < 0) i = length + i;
1166
- for (; i < length; i++)
1167
- if (this[i] === item) return i;
1168
- return -1;
1169
- }
1170
-
1171
- function lastIndexOf(item, i) {
1172
- i = isNaN(i) ? this.length : (i < 0 ? this.length + i : i) + 1;
1173
- var n = this.slice(0, i).reverse().indexOf(item);
1174
- return (n < 0) ? n : i - n - 1;
1175
- }
1176
-
1177
- function concat() {
1178
- var array = slice.call(this, 0), item;
1179
- for (var i = 0, length = arguments.length; i < length; i++) {
1180
- item = arguments[i];
1181
- if (Object.isArray(item) && !('callee' in item)) {
1182
- for (var j = 0, arrayLength = item.length; j < arrayLength; j++)
1183
- array.push(item[j]);
1184
- } else {
1185
- array.push(item);
1186
- }
1187
- }
1188
- return array;
1189
- }
1190
-
1191
- Object.extend(arrayProto, Enumerable);
1192
-
1193
- if (!arrayProto._reverse)
1194
- arrayProto._reverse = arrayProto.reverse;
1195
-
1196
- Object.extend(arrayProto, {
1197
- _each: _each,
1198
- clear: clear,
1199
- first: first,
1200
- last: last,
1201
- compact: compact,
1202
- flatten: flatten,
1203
- without: without,
1204
- reverse: reverse,
1205
- uniq: uniq,
1206
- intersect: intersect,
1207
- clone: clone,
1208
- toArray: clone,
1209
- size: size,
1210
- inspect: inspect
1211
- });
1212
-
1213
- var CONCAT_ARGUMENTS_BUGGY = (function() {
1214
- return [].concat(arguments)[0][0] !== 1;
1215
- })(1,2)
1216
-
1217
- if (CONCAT_ARGUMENTS_BUGGY) arrayProto.concat = concat;
1218
-
1219
- if (!arrayProto.indexOf) arrayProto.indexOf = indexOf;
1220
- if (!arrayProto.lastIndexOf) arrayProto.lastIndexOf = lastIndexOf;
1221
- })();
1222
- function $H(object) {
1223
- return new Hash(object);
1224
- };
1225
-
1226
- var Hash = Class.create(Enumerable, (function() {
1227
- function initialize(object) {
1228
- this._object = Object.isHash(object) ? object.toObject() : Object.clone(object);
1229
- }
1230
-
1231
-
1232
- function _each(iterator) {
1233
- for (var key in this._object) {
1234
- var value = this._object[key], pair = [key, value];
1235
- pair.key = key;
1236
- pair.value = value;
1237
- iterator(pair);
1238
- }
1239
- }
1240
-
1241
- function set(key, value) {
1242
- return this._object[key] = value;
1243
- }
1244
-
1245
- function get(key) {
1246
- if (this._object[key] !== Object.prototype[key])
1247
- return this._object[key];
1248
- }
1249
-
1250
- function unset(key) {
1251
- var value = this._object[key];
1252
- delete this._object[key];
1253
- return value;
1254
- }
1255
-
1256
- function toObject() {
1257
- return Object.clone(this._object);
1258
- }
1259
-
1260
-
1261
-
1262
- function keys() {
1263
- return this.pluck('key');
1264
- }
1265
-
1266
- function values() {
1267
- return this.pluck('value');
1268
- }
1269
-
1270
- function index(value) {
1271
- var match = this.detect(function(pair) {
1272
- return pair.value === value;
1273
- });
1274
- return match && match.key;
1275
- }
1276
-
1277
- function merge(object) {
1278
- return this.clone().update(object);
1279
- }
1280
-
1281
- function update(object) {
1282
- return new Hash(object).inject(this, function(result, pair) {
1283
- result.set(pair.key, pair.value);
1284
- return result;
1285
- });
1286
- }
1287
-
1288
- function toQueryPair(key, value) {
1289
- if (Object.isUndefined(value)) return key;
1290
- return key + '=' + encodeURIComponent(String.interpret(value));
1291
- }
1292
-
1293
- function toQueryString() {
1294
- return this.inject([], function(results, pair) {
1295
- var key = encodeURIComponent(pair.key), values = pair.value;
1296
-
1297
- if (values && typeof values == 'object') {
1298
- if (Object.isArray(values)) {
1299
- var queryValues = [];
1300
- for (var i = 0, len = values.length, value; i < len; i++) {
1301
- value = values[i];
1302
- queryValues.push(toQueryPair(key, value));
1303
- }
1304
- return results.concat(queryValues);
1305
- }
1306
- } else results.push(toQueryPair(key, values));
1307
- return results;
1308
- }).join('&');
1309
- }
1310
-
1311
- function inspect() {
1312
- return '#<Hash:{' + this.map(function(pair) {
1313
- return pair.map(Object.inspect).join(': ');
1314
- }).join(', ') + '}>';
1315
- }
1316
-
1317
- function clone() {
1318
- return new Hash(this);
1319
- }
1320
-
1321
- return {
1322
- initialize: initialize,
1323
- _each: _each,
1324
- set: set,
1325
- get: get,
1326
- unset: unset,
1327
- toObject: toObject,
1328
- toTemplateReplacements: toObject,
1329
- keys: keys,
1330
- values: values,
1331
- index: index,
1332
- merge: merge,
1333
- update: update,
1334
- toQueryString: toQueryString,
1335
- inspect: inspect,
1336
- toJSON: toObject,
1337
- clone: clone
1338
- };
1339
- })());
1340
-
1341
- Hash.from = $H;
1342
- Object.extend(Number.prototype, (function() {
1343
- function toColorPart() {
1344
- return this.toPaddedString(2, 16);
1345
- }
1346
-
1347
- function succ() {
1348
- return this + 1;
1349
- }
1350
-
1351
- function times(iterator, context) {
1352
- $R(0, this, true).each(iterator, context);
1353
- return this;
1354
- }
1355
-
1356
- function toPaddedString(length, radix) {
1357
- var string = this.toString(radix || 10);
1358
- return '0'.times(length - string.length) + string;
1359
- }
1360
-
1361
- function abs() {
1362
- return Math.abs(this);
1363
- }
1364
-
1365
- function round() {
1366
- return Math.round(this);
1367
- }
1368
-
1369
- function ceil() {
1370
- return Math.ceil(this);
1371
- }
1372
-
1373
- function floor() {
1374
- return Math.floor(this);
1375
- }
1376
-
1377
- return {
1378
- toColorPart: toColorPart,
1379
- succ: succ,
1380
- times: times,
1381
- toPaddedString: toPaddedString,
1382
- abs: abs,
1383
- round: round,
1384
- ceil: ceil,
1385
- floor: floor
1386
- };
1387
- })());
1388
-
1389
- function $R(start, end, exclusive) {
1390
- return new ObjectRange(start, end, exclusive);
1391
- }
1392
-
1393
- var ObjectRange = Class.create(Enumerable, (function() {
1394
- function initialize(start, end, exclusive) {
1395
- this.start = start;
1396
- this.end = end;
1397
- this.exclusive = exclusive;
1398
- }
1399
-
1400
- function _each(iterator) {
1401
- var value = this.start;
1402
- while (this.include(value)) {
1403
- iterator(value);
1404
- value = value.succ();
1405
- }
1406
- }
1407
-
1408
- function include(value) {
1409
- if (value < this.start)
1410
- return false;
1411
- if (this.exclusive)
1412
- return value < this.end;
1413
- return value <= this.end;
1414
- }
1415
-
1416
- return {
1417
- initialize: initialize,
1418
- _each: _each,
1419
- include: include
1420
- };
1421
- })());
1422
-
1423
-
1424
-
1425
- var Ajax = {
1426
- getTransport: function() {
1427
- return Try.these(
1428
- function() {return new XMLHttpRequest()},
1429
- function() {return new ActiveXObject('Msxml2.XMLHTTP')},
1430
- function() {return new ActiveXObject('Microsoft.XMLHTTP')}
1431
- ) || false;
1432
- },
1433
-
1434
- activeRequestCount: 0
1435
- };
1436
-
1437
- Ajax.Responders = {
1438
- responders: [],
1439
-
1440
- _each: function(iterator) {
1441
- this.responders._each(iterator);
1442
- },
1443
-
1444
- register: function(responder) {
1445
- if (!this.include(responder))
1446
- this.responders.push(responder);
1447
- },
1448
-
1449
- unregister: function(responder) {
1450
- this.responders = this.responders.without(responder);
1451
- },
1452
-
1453
- dispatch: function(callback, request, transport, json) {
1454
- this.each(function(responder) {
1455
- if (Object.isFunction(responder[callback])) {
1456
- try {
1457
- responder[callback].apply(responder, [request, transport, json]);
1458
- } catch (e) { }
1459
- }
1460
- });
1461
- }
1462
- };
1463
-
1464
- Object.extend(Ajax.Responders, Enumerable);
1465
-
1466
- Ajax.Responders.register({
1467
- onCreate: function() { Ajax.activeRequestCount++ },
1468
- onComplete: function() { Ajax.activeRequestCount-- }
1469
- });
1470
- Ajax.Base = Class.create({
1471
- initialize: function(options) {
1472
- this.options = {
1473
- method: 'post',
1474
- asynchronous: true,
1475
- contentType: 'application/x-www-form-urlencoded',
1476
- encoding: 'UTF-8',
1477
- parameters: '',
1478
- evalJSON: true,
1479
- evalJS: true
1480
- };
1481
- Object.extend(this.options, options || { });
1482
-
1483
- this.options.method = this.options.method.toLowerCase();
1484
-
1485
- if (Object.isHash(this.options.parameters))
1486
- this.options.parameters = this.options.parameters.toObject();
1487
- }
1488
- });
1489
- Ajax.Request = Class.create(Ajax.Base, {
1490
- _complete: false,
1491
-
1492
- initialize: function($super, url, options) {
1493
- $super(options);
1494
- this.transport = Ajax.getTransport();
1495
- this.request(url);
1496
- },
1497
-
1498
- request: function(url) {
1499
- this.url = url;
1500
- this.method = this.options.method;
1501
- var params = Object.isString(this.options.parameters) ?
1502
- this.options.parameters :
1503
- Object.toQueryString(this.options.parameters);
1504
-
1505
- if (!['get', 'post'].include(this.method)) {
1506
- params += (params ? '&' : '') + "_method=" + this.method;
1507
- this.method = 'post';
1508
- }
1509
-
1510
- if (params && this.method === 'get') {
1511
- this.url += (this.url.include('?') ? '&' : '?') + params;
1512
- }
1513
-
1514
- this.parameters = params.toQueryParams();
1515
-
1516
- try {
1517
- var response = new Ajax.Response(this);
1518
- if (this.options.onCreate) this.options.onCreate(response);
1519
- Ajax.Responders.dispatch('onCreate', this, response);
1520
-
1521
- this.transport.open(this.method.toUpperCase(), this.url,
1522
- this.options.asynchronous);
1523
-
1524
- if (this.options.asynchronous) this.respondToReadyState.bind(this).defer(1);
1525
-
1526
- this.transport.onreadystatechange = this.onStateChange.bind(this);
1527
- this.setRequestHeaders();
1528
-
1529
- this.body = this.method == 'post' ? (this.options.postBody || params) : null;
1530
- this.transport.send(this.body);
1531
-
1532
- /* Force Firefox to handle ready state 4 for synchronous requests */
1533
- if (!this.options.asynchronous && this.transport.overrideMimeType)
1534
- this.onStateChange();
1535
-
1536
- }
1537
- catch (e) {
1538
- this.dispatchException(e);
1539
- }
1540
- },
1541
-
1542
- onStateChange: function() {
1543
- var readyState = this.transport.readyState;
1544
- if (readyState > 1 && !((readyState == 4) && this._complete))
1545
- this.respondToReadyState(this.transport.readyState);
1546
- },
1547
-
1548
- setRequestHeaders: function() {
1549
- var headers = {
1550
- 'X-Requested-With': 'XMLHttpRequest',
1551
- 'X-Prototype-Version': Prototype.Version,
1552
- 'Accept': 'text/javascript, text/html, application/xml, text/xml, */*'
1553
- };
1554
-
1555
- if (this.method == 'post') {
1556
- headers['Content-type'] = this.options.contentType +
1557
- (this.options.encoding ? '; charset=' + this.options.encoding : '');
1558
-
1559
- /* Force "Connection: close" for older Mozilla browsers to work
1560
- * around a bug where XMLHttpRequest sends an incorrect
1561
- * Content-length header. See Mozilla Bugzilla #246651.
1562
- */
1563
- if (this.transport.overrideMimeType &&
1564
- (navigator.userAgent.match(/Gecko\/(\d{4})/) || [0,2005])[1] < 2005)
1565
- headers['Connection'] = 'close';
1566
- }
1567
-
1568
- if (typeof this.options.requestHeaders == 'object') {
1569
- var extras = this.options.requestHeaders;
1570
-
1571
- if (Object.isFunction(extras.push))
1572
- for (var i = 0, length = extras.length; i < length; i += 2)
1573
- headers[extras[i]] = extras[i+1];
1574
- else
1575
- $H(extras).each(function(pair) { headers[pair.key] = pair.value });
1576
- }
1577
-
1578
- for (var name in headers)
1579
- this.transport.setRequestHeader(name, headers[name]);
1580
- },
1581
-
1582
- success: function() {
1583
- var status = this.getStatus();
1584
- return !status || (status >= 200 && status < 300) || status == 304;
1585
- },
1586
-
1587
- getStatus: function() {
1588
- try {
1589
- if (this.transport.status === 1223) return 204;
1590
- return this.transport.status || 0;
1591
- } catch (e) { return 0 }
1592
- },
1593
-
1594
- respondToReadyState: function(readyState) {
1595
- var state = Ajax.Request.Events[readyState], response = new Ajax.Response(this);
1596
-
1597
- if (state == 'Complete') {
1598
- try {
1599
- this._complete = true;
1600
- (this.options['on' + response.status]
1601
- || this.options['on' + (this.success() ? 'Success' : 'Failure')]
1602
- || Prototype.emptyFunction)(response, response.headerJSON);
1603
- } catch (e) {
1604
- this.dispatchException(e);
1605
- }
1606
-
1607
- var contentType = response.getHeader('Content-type');
1608
- if (this.options.evalJS == 'force'
1609
- || (this.options.evalJS && this.isSameOrigin() && contentType
1610
- && contentType.match(/^\s*(text|application)\/(x-)?(java|ecma)script(;.*)?\s*$/i)))
1611
- this.evalResponse();
1612
- }
1613
-
1614
- try {
1615
- (this.options['on' + state] || Prototype.emptyFunction)(response, response.headerJSON);
1616
- Ajax.Responders.dispatch('on' + state, this, response, response.headerJSON);
1617
- } catch (e) {
1618
- this.dispatchException(e);
1619
- }
1620
-
1621
- if (state == 'Complete') {
1622
- this.transport.onreadystatechange = Prototype.emptyFunction;
1623
- }
1624
- },
1625
-
1626
- isSameOrigin: function() {
1627
- var m = this.url.match(/^\s*https?:\/\/[^\/]*/);
1628
- return !m || (m[0] == '#{protocol}//#{domain}#{port}'.interpolate({
1629
- protocol: location.protocol,
1630
- domain: document.domain,
1631
- port: location.port ? ':' + location.port : ''
1632
- }));
1633
- },
1634
-
1635
- getHeader: function(name) {
1636
- try {
1637
- return this.transport.getResponseHeader(name) || null;
1638
- } catch (e) { return null; }
1639
- },
1640
-
1641
- evalResponse: function() {
1642
- try {
1643
- return eval((this.transport.responseText || '').unfilterJSON());
1644
- } catch (e) {
1645
- this.dispatchException(e);
1646
- }
1647
- },
1648
-
1649
- dispatchException: function(exception) {
1650
- (this.options.onException || Prototype.emptyFunction)(this, exception);
1651
- Ajax.Responders.dispatch('onException', this, exception);
1652
- }
1653
- });
1654
-
1655
- Ajax.Request.Events =
1656
- ['Uninitialized', 'Loading', 'Loaded', 'Interactive', 'Complete'];
1657
-
1658
-
1659
-
1660
-
1661
-
1662
-
1663
-
1664
-
1665
- Ajax.Response = Class.create({
1666
- initialize: function(request){
1667
- this.request = request;
1668
- var transport = this.transport = request.transport,
1669
- readyState = this.readyState = transport.readyState;
1670
-
1671
- if ((readyState > 2 && !Prototype.Browser.IE) || readyState == 4) {
1672
- this.status = this.getStatus();
1673
- this.statusText = this.getStatusText();
1674
- this.responseText = String.interpret(transport.responseText);
1675
- this.headerJSON = this._getHeaderJSON();
1676
- }
1677
-
1678
- if (readyState == 4) {
1679
- var xml = transport.responseXML;
1680
- this.responseXML = Object.isUndefined(xml) ? null : xml;
1681
- this.responseJSON = this._getResponseJSON();
1682
- }
1683
- },
1684
-
1685
- status: 0,
1686
-
1687
- statusText: '',
1688
-
1689
- getStatus: Ajax.Request.prototype.getStatus,
1690
-
1691
- getStatusText: function() {
1692
- try {
1693
- return this.transport.statusText || '';
1694
- } catch (e) { return '' }
1695
- },
1696
-
1697
- getHeader: Ajax.Request.prototype.getHeader,
1698
-
1699
- getAllHeaders: function() {
1700
- try {
1701
- return this.getAllResponseHeaders();
1702
- } catch (e) { return null }
1703
- },
1704
-
1705
- getResponseHeader: function(name) {
1706
- return this.transport.getResponseHeader(name);
1707
- },
1708
-
1709
- getAllResponseHeaders: function() {
1710
- return this.transport.getAllResponseHeaders();
1711
- },
1712
-
1713
- _getHeaderJSON: function() {
1714
- var json = this.getHeader('X-JSON');
1715
- if (!json) return null;
1716
- json = decodeURIComponent(escape(json));
1717
- try {
1718
- return json.evalJSON(this.request.options.sanitizeJSON ||
1719
- !this.request.isSameOrigin());
1720
- } catch (e) {
1721
- this.request.dispatchException(e);
1722
- }
1723
- },
1724
-
1725
- _getResponseJSON: function() {
1726
- var options = this.request.options;
1727
- if (!options.evalJSON || (options.evalJSON != 'force' &&
1728
- !(this.getHeader('Content-type') || '').include('application/json')) ||
1729
- this.responseText.blank())
1730
- return null;
1731
- try {
1732
- return this.responseText.evalJSON(options.sanitizeJSON ||
1733
- !this.request.isSameOrigin());
1734
- } catch (e) {
1735
- this.request.dispatchException(e);
1736
- }
1737
- }
1738
- });
1739
-
1740
- Ajax.Updater = Class.create(Ajax.Request, {
1741
- initialize: function($super, container, url, options) {
1742
- this.container = {
1743
- success: (container.success || container),
1744
- failure: (container.failure || (container.success ? null : container))
1745
- };
1746
-
1747
- options = Object.clone(options);
1748
- var onComplete = options.onComplete;
1749
- options.onComplete = (function(response, json) {
1750
- this.updateContent(response.responseText);
1751
- if (Object.isFunction(onComplete)) onComplete(response, json);
1752
- }).bind(this);
1753
-
1754
- $super(url, options);
1755
- },
1756
-
1757
- updateContent: function(responseText) {
1758
- var receiver = this.container[this.success() ? 'success' : 'failure'],
1759
- options = this.options;
1760
-
1761
- if (!options.evalScripts) responseText = responseText.stripScripts();
1762
-
1763
- if (receiver = $(receiver)) {
1764
- if (options.insertion) {
1765
- if (Object.isString(options.insertion)) {
1766
- var insertion = { }; insertion[options.insertion] = responseText;
1767
- receiver.insert(insertion);
1768
- }
1769
- else options.insertion(receiver, responseText);
1770
- }
1771
- else receiver.update(responseText);
1772
- }
1773
- }
1774
- });
1775
-
1776
- Ajax.PeriodicalUpdater = Class.create(Ajax.Base, {
1777
- initialize: function($super, container, url, options) {
1778
- $super(options);
1779
- this.onComplete = this.options.onComplete;
1780
-
1781
- this.frequency = (this.options.frequency || 2);
1782
- this.decay = (this.options.decay || 1);
1783
-
1784
- this.updater = { };
1785
- this.container = container;
1786
- this.url = url;
1787
-
1788
- this.start();
1789
- },
1790
-
1791
- start: function() {
1792
- this.options.onComplete = this.updateComplete.bind(this);
1793
- this.onTimerEvent();
1794
- },
1795
-
1796
- stop: function() {
1797
- this.updater.options.onComplete = undefined;
1798
- clearTimeout(this.timer);
1799
- (this.onComplete || Prototype.emptyFunction).apply(this, arguments);
1800
- },
1801
-
1802
- updateComplete: function(response) {
1803
- if (this.options.decay) {
1804
- this.decay = (response.responseText == this.lastText ?
1805
- this.decay * this.options.decay : 1);
1806
-
1807
- this.lastText = response.responseText;
1808
- }
1809
- this.timer = this.onTimerEvent.bind(this).delay(this.decay * this.frequency);
1810
- },
1811
-
1812
- onTimerEvent: function() {
1813
- this.updater = new Ajax.Updater(this.container, this.url, this.options);
1814
- }
1815
- });
1816
-
1817
-
1818
- function $(element) {
1819
- if (arguments.length > 1) {
1820
- for (var i = 0, elements = [], length = arguments.length; i < length; i++)
1821
- elements.push($(arguments[i]));
1822
- return elements;
1823
- }
1824
- if (Object.isString(element))
1825
- element = document.getElementById(element);
1826
- return Element.extend(element);
1827
- }
1828
-
1829
- if (Prototype.BrowserFeatures.XPath) {
1830
- document._getElementsByXPath = function(expression, parentElement) {
1831
- var results = [];
1832
- var query = document.evaluate(expression, $(parentElement) || document,
1833
- null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
1834
- for (var i = 0, length = query.snapshotLength; i < length; i++)
1835
- results.push(Element.extend(query.snapshotItem(i)));
1836
- return results;
1837
- };
1838
- }
1839
-
1840
- /*--------------------------------------------------------------------------*/
1841
-
1842
- if (!Node) var Node = { };
1843
-
1844
- if (!Node.ELEMENT_NODE) {
1845
- Object.extend(Node, {
1846
- ELEMENT_NODE: 1,
1847
- ATTRIBUTE_NODE: 2,
1848
- TEXT_NODE: 3,
1849
- CDATA_SECTION_NODE: 4,
1850
- ENTITY_REFERENCE_NODE: 5,
1851
- ENTITY_NODE: 6,
1852
- PROCESSING_INSTRUCTION_NODE: 7,
1853
- COMMENT_NODE: 8,
1854
- DOCUMENT_NODE: 9,
1855
- DOCUMENT_TYPE_NODE: 10,
1856
- DOCUMENT_FRAGMENT_NODE: 11,
1857
- NOTATION_NODE: 12
1858
- });
1859
- }
1860
-
1861
-
1862
-
1863
- (function(global) {
1864
- function shouldUseCache(tagName, attributes) {
1865
- if (tagName === 'select') return false;
1866
- if ('type' in attributes) return false;
1867
- return true;
1868
- }
1869
-
1870
- var HAS_EXTENDED_CREATE_ELEMENT_SYNTAX = (function(){
1871
- try {
1872
- var el = document.createElement('<input name="x">');
1873
- return el.tagName.toLowerCase() === 'input' && el.name === 'x';
1874
- }
1875
- catch(err) {
1876
- return false;
1877
- }
1878
- })();
1879
-
1880
- var element = global.Element;
1881
-
1882
- global.Element = function(tagName, attributes) {
1883
- attributes = attributes || { };
1884
- tagName = tagName.toLowerCase();
1885
- var cache = Element.cache;
1886
-
1887
- if (HAS_EXTENDED_CREATE_ELEMENT_SYNTAX && attributes.name) {
1888
- tagName = '<' + tagName + ' name="' + attributes.name + '">';
1889
- delete attributes.name;
1890
- return Element.writeAttribute(document.createElement(tagName), attributes);
1891
- }
1892
-
1893
- if (!cache[tagName]) cache[tagName] = Element.extend(document.createElement(tagName));
1894
-
1895
- var node = shouldUseCache(tagName, attributes) ?
1896
- cache[tagName].cloneNode(false) : document.createElement(tagName);
1897
-
1898
- return Element.writeAttribute(node, attributes);
1899
- };
1900
-
1901
- Object.extend(global.Element, element || { });
1902
- if (element) global.Element.prototype = element.prototype;
1903
-
1904
- })(this);
1905
-
1906
- Element.idCounter = 1;
1907
- Element.cache = { };
1908
-
1909
- Element._purgeElement = function(element) {
1910
- var uid = element._prototypeUID;
1911
- if (uid) {
1912
- Element.stopObserving(element);
1913
- element._prototypeUID = void 0;
1914
- delete Element.Storage[uid];
1915
- }
1916
- }
1917
-
1918
- Element.Methods = {
1919
- visible: function(element) {
1920
- return $(element).style.display != 'none';
1921
- },
1922
-
1923
- toggle: function(element) {
1924
- element = $(element);
1925
- Element[Element.visible(element) ? 'hide' : 'show'](element);
1926
- return element;
1927
- },
1928
-
1929
- hide: function(element) {
1930
- element = $(element);
1931
- element.style.display = 'none';
1932
- return element;
1933
- },
1934
-
1935
- show: function(element) {
1936
- element = $(element);
1937
- element.style.display = '';
1938
- return element;
1939
- },
1940
-
1941
- remove: function(element) {
1942
- element = $(element);
1943
- element.parentNode.removeChild(element);
1944
- return element;
1945
- },
1946
-
1947
- update: (function(){
1948
-
1949
- var SELECT_ELEMENT_INNERHTML_BUGGY = (function(){
1950
- var el = document.createElement("select"),
1951
- isBuggy = true;
1952
- el.innerHTML = "<option value=\"test\">test</option>";
1953
- if (el.options && el.options[0]) {
1954
- isBuggy = el.options[0].nodeName.toUpperCase() !== "OPTION";
1955
- }
1956
- el = null;
1957
- return isBuggy;
1958
- })();
1959
-
1960
- var TABLE_ELEMENT_INNERHTML_BUGGY = (function(){
1961
- try {
1962
- var el = document.createElement("table");
1963
- if (el && el.tBodies) {
1964
- el.innerHTML = "<tbody><tr><td>test</td></tr></tbody>";
1965
- var isBuggy = typeof el.tBodies[0] == "undefined";
1966
- el = null;
1967
- return isBuggy;
1968
- }
1969
- } catch (e) {
1970
- return true;
1971
- }
1972
- })();
1973
-
1974
- var LINK_ELEMENT_INNERHTML_BUGGY = (function() {
1975
- try {
1976
- var el = document.createElement('div');
1977
- el.innerHTML = "<link>";
1978
- var isBuggy = (el.childNodes.length === 0);
1979
- el = null;
1980
- return isBuggy;
1981
- } catch(e) {
1982
- return true;
1983
- }
1984
- })();
1985
-
1986
- var ANY_INNERHTML_BUGGY = SELECT_ELEMENT_INNERHTML_BUGGY ||
1987
- TABLE_ELEMENT_INNERHTML_BUGGY || LINK_ELEMENT_INNERHTML_BUGGY;
1988
-
1989
- var SCRIPT_ELEMENT_REJECTS_TEXTNODE_APPENDING = (function () {
1990
- var s = document.createElement("script"),
1991
- isBuggy = false;
1992
- try {
1993
- s.appendChild(document.createTextNode(""));
1994
- isBuggy = !s.firstChild ||
1995
- s.firstChild && s.firstChild.nodeType !== 3;
1996
- } catch (e) {
1997
- isBuggy = true;
1998
- }
1999
- s = null;
2000
- return isBuggy;
2001
- })();
2002
-
2003
-
2004
- function update(element, content) {
2005
- element = $(element);
2006
- var purgeElement = Element._purgeElement;
2007
-
2008
- var descendants = element.getElementsByTagName('*'),
2009
- i = descendants.length;
2010
- while (i--) purgeElement(descendants[i]);
2011
-
2012
- if (content && content.toElement)
2013
- content = content.toElement();
2014
-
2015
- if (Object.isElement(content))
2016
- return element.update().insert(content);
2017
-
2018
- content = Object.toHTML(content);
2019
-
2020
- var tagName = element.tagName.toUpperCase();
2021
-
2022
- if (tagName === 'SCRIPT' && SCRIPT_ELEMENT_REJECTS_TEXTNODE_APPENDING) {
2023
- element.text = content;
2024
- return element;
2025
- }
2026
-
2027
- if (ANY_INNERHTML_BUGGY) {
2028
- if (tagName in Element._insertionTranslations.tags) {
2029
- while (element.firstChild) {
2030
- element.removeChild(element.firstChild);
2031
- }
2032
- Element._getContentFromAnonymousElement(tagName, content.stripScripts())
2033
- .each(function(node) {
2034
- element.appendChild(node)
2035
- });
2036
- } else if (LINK_ELEMENT_INNERHTML_BUGGY && Object.isString(content) && content.indexOf('<link') > -1) {
2037
- while (element.firstChild) {
2038
- element.removeChild(element.firstChild);
2039
- }
2040
- var nodes = Element._getContentFromAnonymousElement(tagName, content.stripScripts(), true);
2041
- nodes.each(function(node) { element.appendChild(node) });
2042
- }
2043
- else {
2044
- element.innerHTML = content.stripScripts();
2045
- }
2046
- }
2047
- else {
2048
- element.innerHTML = content.stripScripts();
2049
- }
2050
-
2051
- content.evalScripts.bind(content).defer();
2052
- return element;
2053
- }
2054
-
2055
- return update;
2056
- })(),
2057
-
2058
- replace: function(element, content) {
2059
- element = $(element);
2060
- if (content && content.toElement) content = content.toElement();
2061
- else if (!Object.isElement(content)) {
2062
- content = Object.toHTML(content);
2063
- var range = element.ownerDocument.createRange();
2064
- range.selectNode(element);
2065
- content.evalScripts.bind(content).defer();
2066
- content = range.createContextualFragment(content.stripScripts());
2067
- }
2068
- element.parentNode.replaceChild(content, element);
2069
- return element;
2070
- },
2071
-
2072
- insert: function(element, insertions) {
2073
- element = $(element);
2074
-
2075
- if (Object.isString(insertions) || Object.isNumber(insertions) ||
2076
- Object.isElement(insertions) || (insertions && (insertions.toElement || insertions.toHTML)))
2077
- insertions = {bottom:insertions};
2078
-
2079
- var content, insert, tagName, childNodes;
2080
-
2081
- for (var position in insertions) {
2082
- content = insertions[position];
2083
- position = position.toLowerCase();
2084
- insert = Element._insertionTranslations[position];
2085
-
2086
- if (content && content.toElement) content = content.toElement();
2087
- if (Object.isElement(content)) {
2088
- insert(element, content);
2089
- continue;
2090
- }
2091
-
2092
- content = Object.toHTML(content);
2093
-
2094
- tagName = ((position == 'before' || position == 'after')
2095
- ? element.parentNode : element).tagName.toUpperCase();
2096
-
2097
- childNodes = Element._getContentFromAnonymousElement(tagName, content.stripScripts());
2098
-
2099
- if (position == 'top' || position == 'after') childNodes.reverse();
2100
- childNodes.each(insert.curry(element));
2101
-
2102
- content.evalScripts.bind(content).defer();
2103
- }
2104
-
2105
- return element;
2106
- },
2107
-
2108
- wrap: function(element, wrapper, attributes) {
2109
- element = $(element);
2110
- if (Object.isElement(wrapper))
2111
- $(wrapper).writeAttribute(attributes || { });
2112
- else if (Object.isString(wrapper)) wrapper = new Element(wrapper, attributes);
2113
- else wrapper = new Element('div', wrapper);
2114
- if (element.parentNode)
2115
- element.parentNode.replaceChild(wrapper, element);
2116
- wrapper.appendChild(element);
2117
- return wrapper;
2118
- },
2119
-
2120
- inspect: function(element) {
2121
- element = $(element);
2122
- var result = '<' + element.tagName.toLowerCase();
2123
- $H({'id': 'id', 'className': 'class'}).each(function(pair) {
2124
- var property = pair.first(),
2125
- attribute = pair.last(),
2126
- value = (element[property] || '').toString();
2127
- if (value) result += ' ' + attribute + '=' + value.inspect(true);
2128
- });
2129
- return result + '>';
2130
- },
2131
-
2132
- recursivelyCollect: function(element, property, maximumLength) {
2133
- element = $(element);
2134
- maximumLength = maximumLength || -1;
2135
- var elements = [];
2136
-
2137
- while (element = element[property]) {
2138
- if (element.nodeType == 1)
2139
- elements.push(Element.extend(element));
2140
- if (elements.length == maximumLength)
2141
- break;
2142
- }
2143
-
2144
- return elements;
2145
- },
2146
-
2147
- ancestors: function(element) {
2148
- return Element.recursivelyCollect(element, 'parentNode');
2149
- },
2150
-
2151
- descendants: function(element) {
2152
- return Element.select(element, "*");
2153
- },
2154
-
2155
- firstDescendant: function(element) {
2156
- element = $(element).firstChild;
2157
- while (element && element.nodeType != 1) element = element.nextSibling;
2158
- return $(element);
2159
- },
2160
-
2161
- immediateDescendants: function(element) {
2162
- var results = [], child = $(element).firstChild;
2163
- while (child) {
2164
- if (child.nodeType === 1) {
2165
- results.push(Element.extend(child));
2166
- }
2167
- child = child.nextSibling;
2168
- }
2169
- return results;
2170
- },
2171
-
2172
- previousSiblings: function(element, maximumLength) {
2173
- return Element.recursivelyCollect(element, 'previousSibling');
2174
- },
2175
-
2176
- nextSiblings: function(element) {
2177
- return Element.recursivelyCollect(element, 'nextSibling');
2178
- },
2179
-
2180
- siblings: function(element) {
2181
- element = $(element);
2182
- return Element.previousSiblings(element).reverse()
2183
- .concat(Element.nextSiblings(element));
2184
- },
2185
-
2186
- match: function(element, selector) {
2187
- element = $(element);
2188
- if (Object.isString(selector))
2189
- return Prototype.Selector.match(element, selector);
2190
- return selector.match(element);
2191
- },
2192
-
2193
- up: function(element, expression, index) {
2194
- element = $(element);
2195
- if (arguments.length == 1) return $(element.parentNode);
2196
- var ancestors = Element.ancestors(element);
2197
- return Object.isNumber(expression) ? ancestors[expression] :
2198
- Prototype.Selector.find(ancestors, expression, index);
2199
- },
2200
-
2201
- down: function(element, expression, index) {
2202
- element = $(element);
2203
- if (arguments.length == 1) return Element.firstDescendant(element);
2204
- return Object.isNumber(expression) ? Element.descendants(element)[expression] :
2205
- Element.select(element, expression)[index || 0];
2206
- },
2207
-
2208
- previous: function(element, expression, index) {
2209
- element = $(element);
2210
- if (Object.isNumber(expression)) index = expression, expression = false;
2211
- if (!Object.isNumber(index)) index = 0;
2212
-
2213
- if (expression) {
2214
- return Prototype.Selector.find(element.previousSiblings(), expression, index);
2215
- } else {
2216
- return element.recursivelyCollect("previousSibling", index + 1)[index];
2217
- }
2218
- },
2219
-
2220
- next: function(element, expression, index) {
2221
- element = $(element);
2222
- if (Object.isNumber(expression)) index = expression, expression = false;
2223
- if (!Object.isNumber(index)) index = 0;
2224
-
2225
- if (expression) {
2226
- return Prototype.Selector.find(element.nextSiblings(), expression, index);
2227
- } else {
2228
- var maximumLength = Object.isNumber(index) ? index + 1 : 1;
2229
- return element.recursivelyCollect("nextSibling", index + 1)[index];
2230
- }
2231
- },
2232
-
2233
-
2234
- select: function(element) {
2235
- element = $(element);
2236
- var expressions = Array.prototype.slice.call(arguments, 1).join(', ');
2237
- return Prototype.Selector.select(expressions, element);
2238
- },
2239
-
2240
- adjacent: function(element) {
2241
- element = $(element);
2242
- var expressions = Array.prototype.slice.call(arguments, 1).join(', ');
2243
- return Prototype.Selector.select(expressions, element.parentNode).without(element);
2244
- },
2245
-
2246
- identify: function(element) {
2247
- element = $(element);
2248
- var id = Element.readAttribute(element, 'id');
2249
- if (id) return id;
2250
- do { id = 'anonymous_element_' + Element.idCounter++ } while ($(id));
2251
- Element.writeAttribute(element, 'id', id);
2252
- return id;
2253
- },
2254
-
2255
- readAttribute: function(element, name) {
2256
- element = $(element);
2257
- if (Prototype.Browser.IE) {
2258
- var t = Element._attributeTranslations.read;
2259
- if (t.values[name]) return t.values[name](element, name);
2260
- if (t.names[name]) name = t.names[name];
2261
- if (name.include(':')) {
2262
- return (!element.attributes || !element.attributes[name]) ? null :
2263
- element.attributes[name].value;
2264
- }
2265
- }
2266
- return element.getAttribute(name);
2267
- },
2268
-
2269
- writeAttribute: function(element, name, value) {
2270
- element = $(element);
2271
- var attributes = { }, t = Element._attributeTranslations.write;
2272
-
2273
- if (typeof name == 'object') attributes = name;
2274
- else attributes[name] = Object.isUndefined(value) ? true : value;
2275
-
2276
- for (var attr in attributes) {
2277
- name = t.names[attr] || attr;
2278
- value = attributes[attr];
2279
- if (t.values[attr]) name = t.values[attr](element, value);
2280
- if (value === false || value === null)
2281
- element.removeAttribute(name);
2282
- else if (value === true)
2283
- element.setAttribute(name, name);
2284
- else element.setAttribute(name, value);
2285
- }
2286
- return element;
2287
- },
2288
-
2289
- getHeight: function(element) {
2290
- return Element.getDimensions(element).height;
2291
- },
2292
-
2293
- getWidth: function(element) {
2294
- return Element.getDimensions(element).width;
2295
- },
2296
-
2297
- classNames: function(element) {
2298
- return new Element.ClassNames(element);
2299
- },
2300
-
2301
- hasClassName: function(element, className) {
2302
- if (!(element = $(element))) return;
2303
- var elementClassName = element.className;
2304
- return (elementClassName.length > 0 && (elementClassName == className ||
2305
- new RegExp("(^|\\s)" + className + "(\\s|$)").test(elementClassName)));
2306
- },
2307
-
2308
- addClassName: function(element, className) {
2309
- if (!(element = $(element))) return;
2310
- if (!Element.hasClassName(element, className))
2311
- element.className += (element.className ? ' ' : '') + className;
2312
- return element;
2313
- },
2314
-
2315
- removeClassName: function(element, className) {
2316
- if (!(element = $(element))) return;
2317
- element.className = element.className.replace(
2318
- new RegExp("(^|\\s+)" + className + "(\\s+|$)"), ' ').strip();
2319
- return element;
2320
- },
2321
-
2322
- toggleClassName: function(element, className) {
2323
- if (!(element = $(element))) return;
2324
- return Element[Element.hasClassName(element, className) ?
2325
- 'removeClassName' : 'addClassName'](element, className);
2326
- },
2327
-
2328
- cleanWhitespace: function(element) {
2329
- element = $(element);
2330
- var node = element.firstChild;
2331
- while (node) {
2332
- var nextNode = node.nextSibling;
2333
- if (node.nodeType == 3 && !/\S/.test(node.nodeValue))
2334
- element.removeChild(node);
2335
- node = nextNode;
2336
- }
2337
- return element;
2338
- },
2339
-
2340
- empty: function(element) {
2341
- return $(element).innerHTML.blank();
2342
- },
2343
-
2344
- descendantOf: function(element, ancestor) {
2345
- element = $(element), ancestor = $(ancestor);
2346
-
2347
- if (element.compareDocumentPosition)
2348
- return (element.compareDocumentPosition(ancestor) & 8) === 8;
2349
-
2350
- if (ancestor.contains)
2351
- return ancestor.contains(element) && ancestor !== element;
2352
-
2353
- while (element = element.parentNode)
2354
- if (element == ancestor) return true;
2355
-
2356
- return false;
2357
- },
2358
-
2359
- scrollTo: function(element) {
2360
- element = $(element);
2361
- var pos = Element.cumulativeOffset(element);
2362
- window.scrollTo(pos[0], pos[1]);
2363
- return element;
2364
- },
2365
-
2366
- getStyle: function(element, style) {
2367
- element = $(element);
2368
- style = style == 'float' ? 'cssFloat' : style.camelize();
2369
- var value = element.style[style];
2370
- if (!value || value == 'auto') {
2371
- var css = document.defaultView.getComputedStyle(element, null);
2372
- value = css ? css[style] : null;
2373
- }
2374
- if (style == 'opacity') return value ? parseFloat(value) : 1.0;
2375
- return value == 'auto' ? null : value;
2376
- },
2377
-
2378
- getOpacity: function(element) {
2379
- return $(element).getStyle('opacity');
2380
- },
2381
-
2382
- setStyle: function(element, styles) {
2383
- element = $(element);
2384
- var elementStyle = element.style, match;
2385
- if (Object.isString(styles)) {
2386
- element.style.cssText += ';' + styles;
2387
- return styles.include('opacity') ?
2388
- element.setOpacity(styles.match(/opacity:\s*(\d?\.?\d*)/)[1]) : element;
2389
- }
2390
- for (var property in styles)
2391
- if (property == 'opacity') element.setOpacity(styles[property]);
2392
- else
2393
- elementStyle[(property == 'float' || property == 'cssFloat') ?
2394
- (Object.isUndefined(elementStyle.styleFloat) ? 'cssFloat' : 'styleFloat') :
2395
- property] = styles[property];
2396
-
2397
- return element;
2398
- },
2399
-
2400
- setOpacity: function(element, value) {
2401
- element = $(element);
2402
- element.style.opacity = (value == 1 || value === '') ? '' :
2403
- (value < 0.00001) ? 0 : value;
2404
- return element;
2405
- },
2406
-
2407
- makePositioned: function(element) {
2408
- element = $(element);
2409
- var pos = Element.getStyle(element, 'position');
2410
- if (pos == 'static' || !pos) {
2411
- element._madePositioned = true;
2412
- element.style.position = 'relative';
2413
- if (Prototype.Browser.Opera) {
2414
- element.style.top = 0;
2415
- element.style.left = 0;
2416
- }
2417
- }
2418
- return element;
2419
- },
2420
-
2421
- undoPositioned: function(element) {
2422
- element = $(element);
2423
- if (element._madePositioned) {
2424
- element._madePositioned = undefined;
2425
- element.style.position =
2426
- element.style.top =
2427
- element.style.left =
2428
- element.style.bottom =
2429
- element.style.right = '';
2430
- }
2431
- return element;
2432
- },
2433
-
2434
- makeClipping: function(element) {
2435
- element = $(element);
2436
- if (element._overflow) return element;
2437
- element._overflow = Element.getStyle(element, 'overflow') || 'auto';
2438
- if (element._overflow !== 'hidden')
2439
- element.style.overflow = 'hidden';
2440
- return element;
2441
- },
2442
-
2443
- undoClipping: function(element) {
2444
- element = $(element);
2445
- if (!element._overflow) return element;
2446
- element.style.overflow = element._overflow == 'auto' ? '' : element._overflow;
2447
- element._overflow = null;
2448
- return element;
2449
- },
2450
-
2451
- clonePosition: function(element, source) {
2452
- var options = Object.extend({
2453
- setLeft: true,
2454
- setTop: true,
2455
- setWidth: true,
2456
- setHeight: true,
2457
- offsetTop: 0,
2458
- offsetLeft: 0
2459
- }, arguments[2] || { });
2460
-
2461
- source = $(source);
2462
- var p = Element.viewportOffset(source), delta = [0, 0], parent = null;
2463
-
2464
- element = $(element);
2465
-
2466
- if (Element.getStyle(element, 'position') == 'absolute') {
2467
- parent = Element.getOffsetParent(element);
2468
- delta = Element.viewportOffset(parent);
2469
- }
2470
-
2471
- if (parent == document.body) {
2472
- delta[0] -= document.body.offsetLeft;
2473
- delta[1] -= document.body.offsetTop;
2474
- }
2475
-
2476
- if (options.setLeft) element.style.left = (p[0] - delta[0] + options.offsetLeft) + 'px';
2477
- if (options.setTop) element.style.top = (p[1] - delta[1] + options.offsetTop) + 'px';
2478
- if (options.setWidth) element.style.width = source.offsetWidth + 'px';
2479
- if (options.setHeight) element.style.height = source.offsetHeight + 'px';
2480
- return element;
2481
- }
2482
- };
2483
-
2484
- Object.extend(Element.Methods, {
2485
- getElementsBySelector: Element.Methods.select,
2486
-
2487
- childElements: Element.Methods.immediateDescendants
2488
- });
2489
-
2490
- Element._attributeTranslations = {
2491
- write: {
2492
- names: {
2493
- className: 'class',
2494
- htmlFor: 'for'
2495
- },
2496
- values: { }
2497
- }
2498
- };
2499
-
2500
- if (Prototype.Browser.Opera) {
2501
- Element.Methods.getStyle = Element.Methods.getStyle.wrap(
2502
- function(proceed, element, style) {
2503
- switch (style) {
2504
- case 'height': case 'width':
2505
- if (!Element.visible(element)) return null;
2506
-
2507
- var dim = parseInt(proceed(element, style), 10);
2508
-
2509
- if (dim !== element['offset' + style.capitalize()])
2510
- return dim + 'px';
2511
-
2512
- var properties;
2513
- if (style === 'height') {
2514
- properties = ['border-top-width', 'padding-top',
2515
- 'padding-bottom', 'border-bottom-width'];
2516
- }
2517
- else {
2518
- properties = ['border-left-width', 'padding-left',
2519
- 'padding-right', 'border-right-width'];
2520
- }
2521
- return properties.inject(dim, function(memo, property) {
2522
- var val = proceed(element, property);
2523
- return val === null ? memo : memo - parseInt(val, 10);
2524
- }) + 'px';
2525
- default: return proceed(element, style);
2526
- }
2527
- }
2528
- );
2529
-
2530
- Element.Methods.readAttribute = Element.Methods.readAttribute.wrap(
2531
- function(proceed, element, attribute) {
2532
- if (attribute === 'title') return element.title;
2533
- return proceed(element, attribute);
2534
- }
2535
- );
2536
- }
2537
-
2538
- else if (Prototype.Browser.IE) {
2539
- Element.Methods.getStyle = function(element, style) {
2540
- element = $(element);
2541
- style = (style == 'float' || style == 'cssFloat') ? 'styleFloat' : style.camelize();
2542
- var value = element.style[style];
2543
- if (!value && element.currentStyle) value = element.currentStyle[style];
2544
-
2545
- if (style == 'opacity') {
2546
- if (value = (element.getStyle('filter') || '').match(/alpha\(opacity=(.*)\)/))
2547
- if (value[1]) return parseFloat(value[1]) / 100;
2548
- return 1.0;
2549
- }
2550
-
2551
- if (value == 'auto') {
2552
- if ((style == 'width' || style == 'height') && (element.getStyle('display') != 'none'))
2553
- return element['offset' + style.capitalize()] + 'px';
2554
- return null;
2555
- }
2556
- return value;
2557
- };
2558
-
2559
- Element.Methods.setOpacity = function(element, value) {
2560
- function stripAlpha(filter){
2561
- return filter.replace(/alpha\([^\)]*\)/gi,'');
2562
- }
2563
- element = $(element);
2564
- var currentStyle = element.currentStyle;
2565
- if ((currentStyle && !currentStyle.hasLayout) ||
2566
- (!currentStyle && element.style.zoom == 'normal'))
2567
- element.style.zoom = 1;
2568
-
2569
- var filter = element.getStyle('filter'), style = element.style;
2570
- if (value == 1 || value === '') {
2571
- (filter = stripAlpha(filter)) ?
2572
- style.filter = filter : style.removeAttribute('filter');
2573
- return element;
2574
- } else if (value < 0.00001) value = 0;
2575
- style.filter = stripAlpha(filter) +
2576
- 'alpha(opacity=' + (value * 100) + ')';
2577
- return element;
2578
- };
2579
-
2580
- Element._attributeTranslations = (function(){
2581
-
2582
- var classProp = 'className',
2583
- forProp = 'for',
2584
- el = document.createElement('div');
2585
-
2586
- el.setAttribute(classProp, 'x');
2587
-
2588
- if (el.className !== 'x') {
2589
- el.setAttribute('class', 'x');
2590
- if (el.className === 'x') {
2591
- classProp = 'class';
2592
- }
2593
- }
2594
- el = null;
2595
-
2596
- el = document.createElement('label');
2597
- el.setAttribute(forProp, 'x');
2598
- if (el.htmlFor !== 'x') {
2599
- el.setAttribute('htmlFor', 'x');
2600
- if (el.htmlFor === 'x') {
2601
- forProp = 'htmlFor';
2602
- }
2603
- }
2604
- el = null;
2605
-
2606
- return {
2607
- read: {
2608
- names: {
2609
- 'class': classProp,
2610
- 'className': classProp,
2611
- 'for': forProp,
2612
- 'htmlFor': forProp
2613
- },
2614
- values: {
2615
- _getAttr: function(element, attribute) {
2616
- return element.getAttribute(attribute);
2617
- },
2618
- _getAttr2: function(element, attribute) {
2619
- return element.getAttribute(attribute, 2);
2620
- },
2621
- _getAttrNode: function(element, attribute) {
2622
- var node = element.getAttributeNode(attribute);
2623
- return node ? node.value : "";
2624
- },
2625
- _getEv: (function(){
2626
-
2627
- var el = document.createElement('div'), f;
2628
- el.onclick = Prototype.emptyFunction;
2629
- var value = el.getAttribute('onclick');
2630
-
2631
- if (String(value).indexOf('{') > -1) {
2632
- f = function(element, attribute) {
2633
- attribute = element.getAttribute(attribute);
2634
- if (!attribute) return null;
2635
- attribute = attribute.toString();
2636
- attribute = attribute.split('{')[1];
2637
- attribute = attribute.split('}')[0];
2638
- return attribute.strip();
2639
- };
2640
- }
2641
- else if (value === '') {
2642
- f = function(element, attribute) {
2643
- attribute = element.getAttribute(attribute);
2644
- if (!attribute) return null;
2645
- return attribute.strip();
2646
- };
2647
- }
2648
- el = null;
2649
- return f;
2650
- })(),
2651
- _flag: function(element, attribute) {
2652
- return $(element).hasAttribute(attribute) ? attribute : null;
2653
- },
2654
- style: function(element) {
2655
- return element.style.cssText.toLowerCase();
2656
- },
2657
- title: function(element) {
2658
- return element.title;
2659
- }
2660
- }
2661
- }
2662
- }
2663
- })();
2664
-
2665
- Element._attributeTranslations.write = {
2666
- names: Object.extend({
2667
- cellpadding: 'cellPadding',
2668
- cellspacing: 'cellSpacing'
2669
- }, Element._attributeTranslations.read.names),
2670
- values: {
2671
- checked: function(element, value) {
2672
- element.checked = !!value;
2673
- },
2674
-
2675
- style: function(element, value) {
2676
- element.style.cssText = value ? value : '';
2677
- }
2678
- }
2679
- };
2680
-
2681
- Element._attributeTranslations.has = {};
2682
-
2683
- $w('colSpan rowSpan vAlign dateTime accessKey tabIndex ' +
2684
- 'encType maxLength readOnly longDesc frameBorder').each(function(attr) {
2685
- Element._attributeTranslations.write.names[attr.toLowerCase()] = attr;
2686
- Element._attributeTranslations.has[attr.toLowerCase()] = attr;
2687
- });
2688
-
2689
- (function(v) {
2690
- Object.extend(v, {
2691
- href: v._getAttr2,
2692
- src: v._getAttr2,
2693
- type: v._getAttr,
2694
- action: v._getAttrNode,
2695
- disabled: v._flag,
2696
- checked: v._flag,
2697
- readonly: v._flag,
2698
- multiple: v._flag,
2699
- onload: v._getEv,
2700
- onunload: v._getEv,
2701
- onclick: v._getEv,
2702
- ondblclick: v._getEv,
2703
- onmousedown: v._getEv,
2704
- onmouseup: v._getEv,
2705
- onmouseover: v._getEv,
2706
- onmousemove: v._getEv,
2707
- onmouseout: v._getEv,
2708
- onfocus: v._getEv,
2709
- onblur: v._getEv,
2710
- onkeypress: v._getEv,
2711
- onkeydown: v._getEv,
2712
- onkeyup: v._getEv,
2713
- onsubmit: v._getEv,
2714
- onreset: v._getEv,
2715
- onselect: v._getEv,
2716
- onchange: v._getEv
2717
- });
2718
- })(Element._attributeTranslations.read.values);
2719
-
2720
- if (Prototype.BrowserFeatures.ElementExtensions) {
2721
- (function() {
2722
- function _descendants(element) {
2723
- var nodes = element.getElementsByTagName('*'), results = [];
2724
- for (var i = 0, node; node = nodes[i]; i++)
2725
- if (node.tagName !== "!") // Filter out comment nodes.
2726
- results.push(node);
2727
- return results;
2728
- }
2729
-
2730
- Element.Methods.down = function(element, expression, index) {
2731
- element = $(element);
2732
- if (arguments.length == 1) return element.firstDescendant();
2733
- return Object.isNumber(expression) ? _descendants(element)[expression] :
2734
- Element.select(element, expression)[index || 0];
2735
- }
2736
- })();
2737
- }
2738
-
2739
- }
2740
-
2741
- else if (Prototype.Browser.Gecko && /rv:1\.8\.0/.test(navigator.userAgent)) {
2742
- Element.Methods.setOpacity = function(element, value) {
2743
- element = $(element);
2744
- element.style.opacity = (value == 1) ? 0.999999 :
2745
- (value === '') ? '' : (value < 0.00001) ? 0 : value;
2746
- return element;
2747
- };
2748
- }
2749
-
2750
- else if (Prototype.Browser.WebKit) {
2751
- Element.Methods.setOpacity = function(element, value) {
2752
- element = $(element);
2753
- element.style.opacity = (value == 1 || value === '') ? '' :
2754
- (value < 0.00001) ? 0 : value;
2755
-
2756
- if (value == 1)
2757
- if (element.tagName.toUpperCase() == 'IMG' && element.width) {
2758
- element.width++; element.width--;
2759
- } else try {
2760
- var n = document.createTextNode(' ');
2761
- element.appendChild(n);
2762
- element.removeChild(n);
2763
- } catch (e) { }
2764
-
2765
- return element;
2766
- };
2767
- }
2768
-
2769
- if ('outerHTML' in document.documentElement) {
2770
- Element.Methods.replace = function(element, content) {
2771
- element = $(element);
2772
-
2773
- if (content && content.toElement) content = content.toElement();
2774
- if (Object.isElement(content)) {
2775
- element.parentNode.replaceChild(content, element);
2776
- return element;
2777
- }
2778
-
2779
- content = Object.toHTML(content);
2780
- var parent = element.parentNode, tagName = parent.tagName.toUpperCase();
2781
-
2782
- if (Element._insertionTranslations.tags[tagName]) {
2783
- var nextSibling = element.next(),
2784
- fragments = Element._getContentFromAnonymousElement(tagName, content.stripScripts());
2785
- parent.removeChild(element);
2786
- if (nextSibling)
2787
- fragments.each(function(node) { parent.insertBefore(node, nextSibling) });
2788
- else
2789
- fragments.each(function(node) { parent.appendChild(node) });
2790
- }
2791
- else element.outerHTML = content.stripScripts();
2792
-
2793
- content.evalScripts.bind(content).defer();
2794
- return element;
2795
- };
2796
- }
2797
-
2798
- Element._returnOffset = function(l, t) {
2799
- var result = [l, t];
2800
- result.left = l;
2801
- result.top = t;
2802
- return result;
2803
- };
2804
-
2805
- Element._getContentFromAnonymousElement = function(tagName, html, force) {
2806
- var div = new Element('div'),
2807
- t = Element._insertionTranslations.tags[tagName];
2808
-
2809
- var workaround = false;
2810
- if (t) workaround = true;
2811
- else if (force) {
2812
- workaround = true;
2813
- t = ['', '', 0];
2814
- }
2815
-
2816
- if (workaround) {
2817
- div.innerHTML = '&nbsp;' + t[0] + html + t[1];
2818
- div.removeChild(div.firstChild);
2819
- for (var i = t[2]; i--; ) {
2820
- div = div.firstChild;
2821
- }
2822
- }
2823
- else {
2824
- div.innerHTML = html;
2825
- }
2826
- return $A(div.childNodes);
2827
- };
2828
-
2829
- Element._insertionTranslations = {
2830
- before: function(element, node) {
2831
- element.parentNode.insertBefore(node, element);
2832
- },
2833
- top: function(element, node) {
2834
- element.insertBefore(node, element.firstChild);
2835
- },
2836
- bottom: function(element, node) {
2837
- element.appendChild(node);
2838
- },
2839
- after: function(element, node) {
2840
- element.parentNode.insertBefore(node, element.nextSibling);
2841
- },
2842
- tags: {
2843
- TABLE: ['<table>', '</table>', 1],
2844
- TBODY: ['<table><tbody>', '</tbody></table>', 2],
2845
- TR: ['<table><tbody><tr>', '</tr></tbody></table>', 3],
2846
- TD: ['<table><tbody><tr><td>', '</td></tr></tbody></table>', 4],
2847
- SELECT: ['<select>', '</select>', 1]
2848
- }
2849
- };
2850
-
2851
- (function() {
2852
- var tags = Element._insertionTranslations.tags;
2853
- Object.extend(tags, {
2854
- THEAD: tags.TBODY,
2855
- TFOOT: tags.TBODY,
2856
- TH: tags.TD
2857
- });
2858
- })();
2859
-
2860
- Element.Methods.Simulated = {
2861
- hasAttribute: function(element, attribute) {
2862
- attribute = Element._attributeTranslations.has[attribute] || attribute;
2863
- var node = $(element).getAttributeNode(attribute);
2864
- return !!(node && node.specified);
2865
- }
2866
- };
2867
-
2868
- Element.Methods.ByTag = { };
2869
-
2870
- Object.extend(Element, Element.Methods);
2871
-
2872
- (function(div) {
2873
-
2874
- if (!Prototype.BrowserFeatures.ElementExtensions && div['__proto__']) {
2875
- window.HTMLElement = { };
2876
- window.HTMLElement.prototype = div['__proto__'];
2877
- Prototype.BrowserFeatures.ElementExtensions = true;
2878
- }
2879
-
2880
- div = null;
2881
-
2882
- })(document.createElement('div'));
2883
-
2884
- Element.extend = (function() {
2885
-
2886
- function checkDeficiency(tagName) {
2887
- if (typeof window.Element != 'undefined') {
2888
- var proto = window.Element.prototype;
2889
- if (proto) {
2890
- var id = '_' + (Math.random()+'').slice(2),
2891
- el = document.createElement(tagName);
2892
- proto[id] = 'x';
2893
- var isBuggy = (el[id] !== 'x');
2894
- delete proto[id];
2895
- el = null;
2896
- return isBuggy;
2897
- }
2898
- }
2899
- return false;
2900
- }
2901
-
2902
- function extendElementWith(element, methods) {
2903
- for (var property in methods) {
2904
- var value = methods[property];
2905
- if (Object.isFunction(value) && !(property in element))
2906
- element[property] = value.methodize();
2907
- }
2908
- }
2909
-
2910
- var HTMLOBJECTELEMENT_PROTOTYPE_BUGGY = checkDeficiency('object');
2911
-
2912
- if (Prototype.BrowserFeatures.SpecificElementExtensions) {
2913
- if (HTMLOBJECTELEMENT_PROTOTYPE_BUGGY) {
2914
- return function(element) {
2915
- if (element && typeof element._extendedByPrototype == 'undefined') {
2916
- var t = element.tagName;
2917
- if (t && (/^(?:object|applet|embed)$/i.test(t))) {
2918
- extendElementWith(element, Element.Methods);
2919
- extendElementWith(element, Element.Methods.Simulated);
2920
- extendElementWith(element, Element.Methods.ByTag[t.toUpperCase()]);
2921
- }
2922
- }
2923
- return element;
2924
- }
2925
- }
2926
- return Prototype.K;
2927
- }
2928
-
2929
- var Methods = { }, ByTag = Element.Methods.ByTag;
2930
-
2931
- var extend = Object.extend(function(element) {
2932
- if (!element || typeof element._extendedByPrototype != 'undefined' ||
2933
- element.nodeType != 1 || element == window) return element;
2934
-
2935
- var methods = Object.clone(Methods),
2936
- tagName = element.tagName.toUpperCase();
2937
-
2938
- if (ByTag[tagName]) Object.extend(methods, ByTag[tagName]);
2939
-
2940
- extendElementWith(element, methods);
2941
-
2942
- element._extendedByPrototype = Prototype.emptyFunction;
2943
- return element;
2944
-
2945
- }, {
2946
- refresh: function() {
2947
- if (!Prototype.BrowserFeatures.ElementExtensions) {
2948
- Object.extend(Methods, Element.Methods);
2949
- Object.extend(Methods, Element.Methods.Simulated);
2950
- }
2951
- }
2952
- });
2953
-
2954
- extend.refresh();
2955
- return extend;
2956
- })();
2957
-
2958
- if (document.documentElement.hasAttribute) {
2959
- Element.hasAttribute = function(element, attribute) {
2960
- return element.hasAttribute(attribute);
2961
- };
2962
- }
2963
- else {
2964
- Element.hasAttribute = Element.Methods.Simulated.hasAttribute;
2965
- }
2966
-
2967
- Element.addMethods = function(methods) {
2968
- var F = Prototype.BrowserFeatures, T = Element.Methods.ByTag;
2969
-
2970
- if (!methods) {
2971
- Object.extend(Form, Form.Methods);
2972
- Object.extend(Form.Element, Form.Element.Methods);
2973
- Object.extend(Element.Methods.ByTag, {
2974
- "FORM": Object.clone(Form.Methods),
2975
- "INPUT": Object.clone(Form.Element.Methods),
2976
- "SELECT": Object.clone(Form.Element.Methods),
2977
- "TEXTAREA": Object.clone(Form.Element.Methods),
2978
- "BUTTON": Object.clone(Form.Element.Methods)
2979
- });
2980
- }
2981
-
2982
- if (arguments.length == 2) {
2983
- var tagName = methods;
2984
- methods = arguments[1];
2985
- }
2986
-
2987
- if (!tagName) Object.extend(Element.Methods, methods || { });
2988
- else {
2989
- if (Object.isArray(tagName)) tagName.each(extend);
2990
- else extend(tagName);
2991
- }
2992
-
2993
- function extend(tagName) {
2994
- tagName = tagName.toUpperCase();
2995
- if (!Element.Methods.ByTag[tagName])
2996
- Element.Methods.ByTag[tagName] = { };
2997
- Object.extend(Element.Methods.ByTag[tagName], methods);
2998
- }
2999
-
3000
- function copy(methods, destination, onlyIfAbsent) {
3001
- onlyIfAbsent = onlyIfAbsent || false;
3002
- for (var property in methods) {
3003
- var value = methods[property];
3004
- if (!Object.isFunction(value)) continue;
3005
- if (!onlyIfAbsent || !(property in destination))
3006
- destination[property] = value.methodize();
3007
- }
3008
- }
3009
-
3010
- function findDOMClass(tagName) {
3011
- var klass;
3012
- var trans = {
3013
- "OPTGROUP": "OptGroup", "TEXTAREA": "TextArea", "P": "Paragraph",
3014
- "FIELDSET": "FieldSet", "UL": "UList", "OL": "OList", "DL": "DList",
3015
- "DIR": "Directory", "H1": "Heading", "H2": "Heading", "H3": "Heading",
3016
- "H4": "Heading", "H5": "Heading", "H6": "Heading", "Q": "Quote",
3017
- "INS": "Mod", "DEL": "Mod", "A": "Anchor", "IMG": "Image", "CAPTION":
3018
- "TableCaption", "COL": "TableCol", "COLGROUP": "TableCol", "THEAD":
3019
- "TableSection", "TFOOT": "TableSection", "TBODY": "TableSection", "TR":
3020
- "TableRow", "TH": "TableCell", "TD": "TableCell", "FRAMESET":
3021
- "FrameSet", "IFRAME": "IFrame"
3022
- };
3023
- if (trans[tagName]) klass = 'HTML' + trans[tagName] + 'Element';
3024
- if (window[klass]) return window[klass];
3025
- klass = 'HTML' + tagName + 'Element';
3026
- if (window[klass]) return window[klass];
3027
- klass = 'HTML' + tagName.capitalize() + 'Element';
3028
- if (window[klass]) return window[klass];
3029
-
3030
- var element = document.createElement(tagName),
3031
- proto = element['__proto__'] || element.constructor.prototype;
3032
-
3033
- element = null;
3034
- return proto;
3035
- }
3036
-
3037
- var elementPrototype = window.HTMLElement ? HTMLElement.prototype :
3038
- Element.prototype;
3039
-
3040
- if (F.ElementExtensions) {
3041
- copy(Element.Methods, elementPrototype);
3042
- copy(Element.Methods.Simulated, elementPrototype, true);
3043
- }
3044
-
3045
- if (F.SpecificElementExtensions) {
3046
- for (var tag in Element.Methods.ByTag) {
3047
- var klass = findDOMClass(tag);
3048
- if (Object.isUndefined(klass)) continue;
3049
- copy(T[tag], klass.prototype);
3050
- }
3051
- }
3052
-
3053
- Object.extend(Element, Element.Methods);
3054
- delete Element.ByTag;
3055
-
3056
- if (Element.extend.refresh) Element.extend.refresh();
3057
- Element.cache = { };
3058
- };
3059
-
3060
-
3061
- document.viewport = {
3062
-
3063
- getDimensions: function() {
3064
- return { width: this.getWidth(), height: this.getHeight() };
3065
- },
3066
-
3067
- getScrollOffsets: function() {
3068
- return Element._returnOffset(
3069
- window.pageXOffset || document.documentElement.scrollLeft || document.body.scrollLeft,
3070
- window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop);
3071
- }
3072
- };
3073
-
3074
- (function(viewport) {
3075
- var B = Prototype.Browser, doc = document, element, property = {};
3076
-
3077
- function getRootElement() {
3078
- if (B.WebKit && !doc.evaluate)
3079
- return document;
3080
-
3081
- if (B.Opera && window.parseFloat(window.opera.version()) < 9.5)
3082
- return document.body;
3083
-
3084
- return document.documentElement;
3085
- }
3086
-
3087
- function define(D) {
3088
- if (!element) element = getRootElement();
3089
-
3090
- property[D] = 'client' + D;
3091
-
3092
- viewport['get' + D] = function() { return element[property[D]] };
3093
- return viewport['get' + D]();
3094
- }
3095
-
3096
- viewport.getWidth = define.curry('Width');
3097
-
3098
- viewport.getHeight = define.curry('Height');
3099
- })(document.viewport);
3100
-
3101
-
3102
- Element.Storage = {
3103
- UID: 1
3104
- };
3105
-
3106
- Element.addMethods({
3107
- getStorage: function(element) {
3108
- if (!(element = $(element))) return;
3109
-
3110
- var uid;
3111
- if (element === window) {
3112
- uid = 0;
3113
- } else {
3114
- if (typeof element._prototypeUID === "undefined")
3115
- element._prototypeUID = Element.Storage.UID++;
3116
- uid = element._prototypeUID;
3117
- }
3118
-
3119
- if (!Element.Storage[uid])
3120
- Element.Storage[uid] = $H();
3121
-
3122
- return Element.Storage[uid];
3123
- },
3124
-
3125
- store: function(element, key, value) {
3126
- if (!(element = $(element))) return;
3127
-
3128
- if (arguments.length === 2) {
3129
- Element.getStorage(element).update(key);
3130
- } else {
3131
- Element.getStorage(element).set(key, value);
3132
- }
3133
-
3134
- return element;
3135
- },
3136
-
3137
- retrieve: function(element, key, defaultValue) {
3138
- if (!(element = $(element))) return;
3139
- var hash = Element.getStorage(element), value = hash.get(key);
3140
-
3141
- if (Object.isUndefined(value)) {
3142
- hash.set(key, defaultValue);
3143
- value = defaultValue;
3144
- }
3145
-
3146
- return value;
3147
- },
3148
-
3149
- clone: function(element, deep) {
3150
- if (!(element = $(element))) return;
3151
- var clone = element.cloneNode(deep);
3152
- clone._prototypeUID = void 0;
3153
- if (deep) {
3154
- var descendants = Element.select(clone, '*'),
3155
- i = descendants.length;
3156
- while (i--) {
3157
- descendants[i]._prototypeUID = void 0;
3158
- }
3159
- }
3160
- return Element.extend(clone);
3161
- },
3162
-
3163
- purge: function(element) {
3164
- if (!(element = $(element))) return;
3165
- var purgeElement = Element._purgeElement;
3166
-
3167
- purgeElement(element);
3168
-
3169
- var descendants = element.getElementsByTagName('*'),
3170
- i = descendants.length;
3171
-
3172
- while (i--) purgeElement(descendants[i]);
3173
-
3174
- return null;
3175
- }
3176
- });
3177
-
3178
- (function() {
3179
-
3180
- function toDecimal(pctString) {
3181
- var match = pctString.match(/^(\d+)%?$/i);
3182
- if (!match) return null;
3183
- return (Number(match[1]) / 100);
3184
- }
3185
-
3186
- function getPixelValue(value, property, context) {
3187
- var element = null;
3188
- if (Object.isElement(value)) {
3189
- element = value;
3190
- value = element.getStyle(property);
3191
- }
3192
-
3193
- if (value === null) {
3194
- return null;
3195
- }
3196
-
3197
- if ((/^(?:-)?\d+(\.\d+)?(px)?$/i).test(value)) {
3198
- return window.parseFloat(value);
3199
- }
3200
-
3201
- var isPercentage = value.include('%'), isViewport = (context === document.viewport);
3202
-
3203
- if (/\d/.test(value) && element && element.runtimeStyle && !(isPercentage && isViewport)) {
3204
- var style = element.style.left, rStyle = element.runtimeStyle.left;
3205
- element.runtimeStyle.left = element.currentStyle.left;
3206
- element.style.left = value || 0;
3207
- value = element.style.pixelLeft;
3208
- element.style.left = style;
3209
- element.runtimeStyle.left = rStyle;
3210
-
3211
- return value;
3212
- }
3213
-
3214
- if (element && isPercentage) {
3215
- context = context || element.parentNode;
3216
- var decimal = toDecimal(value);
3217
- var whole = null;
3218
- var position = element.getStyle('position');
3219
-
3220
- var isHorizontal = property.include('left') || property.include('right') ||
3221
- property.include('width');
3222
-
3223
- var isVertical = property.include('top') || property.include('bottom') ||
3224
- property.include('height');
3225
-
3226
- if (context === document.viewport) {
3227
- if (isHorizontal) {
3228
- whole = document.viewport.getWidth();
3229
- } else if (isVertical) {
3230
- whole = document.viewport.getHeight();
3231
- }
3232
- } else {
3233
- if (isHorizontal) {
3234
- whole = $(context).measure('width');
3235
- } else if (isVertical) {
3236
- whole = $(context).measure('height');
3237
- }
3238
- }
3239
-
3240
- return (whole === null) ? 0 : whole * decimal;
3241
- }
3242
-
3243
- return 0;
3244
- }
3245
-
3246
- function toCSSPixels(number) {
3247
- if (Object.isString(number) && number.endsWith('px')) {
3248
- return number;
3249
- }
3250
- return number + 'px';
3251
- }
3252
-
3253
- function isDisplayed(element) {
3254
- var originalElement = element;
3255
- while (element && element.parentNode) {
3256
- var display = element.getStyle('display');
3257
- if (display === 'none') {
3258
- return false;
3259
- }
3260
- element = $(element.parentNode);
3261
- }
3262
- return true;
3263
- }
3264
-
3265
- var hasLayout = Prototype.K;
3266
- if ('currentStyle' in document.documentElement) {
3267
- hasLayout = function(element) {
3268
- if (!element.currentStyle.hasLayout) {
3269
- element.style.zoom = 1;
3270
- }
3271
- return element;
3272
- };
3273
- }
3274
-
3275
- function cssNameFor(key) {
3276
- if (key.include('border')) key = key + '-width';
3277
- return key.camelize();
3278
- }
3279
-
3280
- Element.Layout = Class.create(Hash, {
3281
- initialize: function($super, element, preCompute) {
3282
- $super();
3283
- this.element = $(element);
3284
-
3285
- Element.Layout.PROPERTIES.each( function(property) {
3286
- this._set(property, null);
3287
- }, this);
3288
-
3289
- if (preCompute) {
3290
- this._preComputing = true;
3291
- this._begin();
3292
- Element.Layout.PROPERTIES.each( this._compute, this );
3293
- this._end();
3294
- this._preComputing = false;
3295
- }
3296
- },
3297
-
3298
- _set: function(property, value) {
3299
- return Hash.prototype.set.call(this, property, value);
3300
- },
3301
-
3302
- set: function(property, value) {
3303
- throw "Properties of Element.Layout are read-only.";
3304
- },
3305
-
3306
- get: function($super, property) {
3307
- var value = $super(property);
3308
- return value === null ? this._compute(property) : value;
3309
- },
3310
-
3311
- _begin: function() {
3312
- if (this._prepared) return;
3313
-
3314
- var element = this.element;
3315
- if (isDisplayed(element)) {
3316
- this._prepared = true;
3317
- return;
3318
- }
3319
-
3320
- var originalStyles = {
3321
- position: element.style.position || '',
3322
- width: element.style.width || '',
3323
- visibility: element.style.visibility || '',
3324
- display: element.style.display || ''
3325
- };
3326
-
3327
- element.store('prototype_original_styles', originalStyles);
3328
-
3329
- var position = element.getStyle('position'),
3330
- width = element.getStyle('width');
3331
-
3332
- if (width === "0px" || width === null) {
3333
- element.style.display = 'block';
3334
- width = element.getStyle('width');
3335
- }
3336
-
3337
- var context = (position === 'fixed') ? document.viewport :
3338
- element.parentNode;
3339
-
3340
- element.setStyle({
3341
- position: 'absolute',
3342
- visibility: 'hidden',
3343
- display: 'block'
3344
- });
3345
-
3346
- var positionedWidth = element.getStyle('width');
3347
-
3348
- var newWidth;
3349
- if (width && (positionedWidth === width)) {
3350
- newWidth = getPixelValue(element, 'width', context);
3351
- } else if (position === 'absolute' || position === 'fixed') {
3352
- newWidth = getPixelValue(element, 'width', context);
3353
- } else {
3354
- var parent = element.parentNode, pLayout = $(parent).getLayout();
3355
-
3356
- newWidth = pLayout.get('width') -
3357
- this.get('margin-left') -
3358
- this.get('border-left') -
3359
- this.get('padding-left') -
3360
- this.get('padding-right') -
3361
- this.get('border-right') -
3362
- this.get('margin-right');
3363
- }
3364
-
3365
- element.setStyle({ width: newWidth + 'px' });
3366
-
3367
- this._prepared = true;
3368
- },
3369
-
3370
- _end: function() {
3371
- var element = this.element;
3372
- var originalStyles = element.retrieve('prototype_original_styles');
3373
- element.store('prototype_original_styles', null);
3374
- element.setStyle(originalStyles);
3375
- this._prepared = false;
3376
- },
3377
-
3378
- _compute: function(property) {
3379
- var COMPUTATIONS = Element.Layout.COMPUTATIONS;
3380
- if (!(property in COMPUTATIONS)) {
3381
- throw "Property not found.";
3382
- }
3383
-
3384
- return this._set(property, COMPUTATIONS[property].call(this, this.element));
3385
- },
3386
-
3387
- toObject: function() {
3388
- var args = $A(arguments);
3389
- var keys = (args.length === 0) ? Element.Layout.PROPERTIES :
3390
- args.join(' ').split(' ');
3391
- var obj = {};
3392
- keys.each( function(key) {
3393
- if (!Element.Layout.PROPERTIES.include(key)) return;
3394
- var value = this.get(key);
3395
- if (value != null) obj[key] = value;
3396
- }, this);
3397
- return obj;
3398
- },
3399
-
3400
- toHash: function() {
3401
- var obj = this.toObject.apply(this, arguments);
3402
- return new Hash(obj);
3403
- },
3404
-
3405
- toCSS: function() {
3406
- var args = $A(arguments);
3407
- var keys = (args.length === 0) ? Element.Layout.PROPERTIES :
3408
- args.join(' ').split(' ');
3409
- var css = {};
3410
-
3411
- keys.each( function(key) {
3412
- if (!Element.Layout.PROPERTIES.include(key)) return;
3413
- if (Element.Layout.COMPOSITE_PROPERTIES.include(key)) return;
3414
-
3415
- var value = this.get(key);
3416
- if (value != null) css[cssNameFor(key)] = value + 'px';
3417
- }, this);
3418
- return css;
3419
- },
3420
-
3421
- inspect: function() {
3422
- return "#<Element.Layout>";
3423
- }
3424
- });
3425
-
3426
- Object.extend(Element.Layout, {
3427
- PROPERTIES: $w('height width top left right bottom border-left border-right border-top border-bottom padding-left padding-right padding-top padding-bottom margin-top margin-bottom margin-left margin-right padding-box-width padding-box-height border-box-width border-box-height margin-box-width margin-box-height'),
3428
-
3429
- COMPOSITE_PROPERTIES: $w('padding-box-width padding-box-height margin-box-width margin-box-height border-box-width border-box-height'),
3430
-
3431
- COMPUTATIONS: {
3432
- 'height': function(element) {
3433
- if (!this._preComputing) this._begin();
3434
-
3435
- var bHeight = this.get('border-box-height');
3436
- if (bHeight <= 0) {
3437
- if (!this._preComputing) this._end();
3438
- return 0;
3439
- }
3440
-
3441
- var bTop = this.get('border-top'),
3442
- bBottom = this.get('border-bottom');
3443
-
3444
- var pTop = this.get('padding-top'),
3445
- pBottom = this.get('padding-bottom');
3446
-
3447
- if (!this._preComputing) this._end();
3448
-
3449
- return bHeight - bTop - bBottom - pTop - pBottom;
3450
- },
3451
-
3452
- 'width': function(element) {
3453
- if (!this._preComputing) this._begin();
3454
-
3455
- var bWidth = this.get('border-box-width');
3456
- if (bWidth <= 0) {
3457
- if (!this._preComputing) this._end();
3458
- return 0;
3459
- }
3460
-
3461
- var bLeft = this.get('border-left'),
3462
- bRight = this.get('border-right');
3463
-
3464
- var pLeft = this.get('padding-left'),
3465
- pRight = this.get('padding-right');
3466
-
3467
- if (!this._preComputing) this._end();
3468
-
3469
- return bWidth - bLeft - bRight - pLeft - pRight;
3470
- },
3471
-
3472
- 'padding-box-height': function(element) {
3473
- var height = this.get('height'),
3474
- pTop = this.get('padding-top'),
3475
- pBottom = this.get('padding-bottom');
3476
-
3477
- return height + pTop + pBottom;
3478
- },
3479
-
3480
- 'padding-box-width': function(element) {
3481
- var width = this.get('width'),
3482
- pLeft = this.get('padding-left'),
3483
- pRight = this.get('padding-right');
3484
-
3485
- return width + pLeft + pRight;
3486
- },
3487
-
3488
- 'border-box-height': function(element) {
3489
- if (!this._preComputing) this._begin();
3490
- var height = element.offsetHeight;
3491
- if (!this._preComputing) this._end();
3492
- return height;
3493
- },
3494
-
3495
- 'border-box-width': function(element) {
3496
- if (!this._preComputing) this._begin();
3497
- var width = element.offsetWidth;
3498
- if (!this._preComputing) this._end();
3499
- return width;
3500
- },
3501
-
3502
- 'margin-box-height': function(element) {
3503
- var bHeight = this.get('border-box-height'),
3504
- mTop = this.get('margin-top'),
3505
- mBottom = this.get('margin-bottom');
3506
-
3507
- if (bHeight <= 0) return 0;
3508
-
3509
- return bHeight + mTop + mBottom;
3510
- },
3511
-
3512
- 'margin-box-width': function(element) {
3513
- var bWidth = this.get('border-box-width'),
3514
- mLeft = this.get('margin-left'),
3515
- mRight = this.get('margin-right');
3516
-
3517
- if (bWidth <= 0) return 0;
3518
-
3519
- return bWidth + mLeft + mRight;
3520
- },
3521
-
3522
- 'top': function(element) {
3523
- var offset = element.positionedOffset();
3524
- return offset.top;
3525
- },
3526
-
3527
- 'bottom': function(element) {
3528
- var offset = element.positionedOffset(),
3529
- parent = element.getOffsetParent(),
3530
- pHeight = parent.measure('height');
3531
-
3532
- var mHeight = this.get('border-box-height');
3533
-
3534
- return pHeight - mHeight - offset.top;
3535
- },
3536
-
3537
- 'left': function(element) {
3538
- var offset = element.positionedOffset();
3539
- return offset.left;
3540
- },
3541
-
3542
- 'right': function(element) {
3543
- var offset = element.positionedOffset(),
3544
- parent = element.getOffsetParent(),
3545
- pWidth = parent.measure('width');
3546
-
3547
- var mWidth = this.get('border-box-width');
3548
-
3549
- return pWidth - mWidth - offset.left;
3550
- },
3551
-
3552
- 'padding-top': function(element) {
3553
- return getPixelValue(element, 'paddingTop');
3554
- },
3555
-
3556
- 'padding-bottom': function(element) {
3557
- return getPixelValue(element, 'paddingBottom');
3558
- },
3559
-
3560
- 'padding-left': function(element) {
3561
- return getPixelValue(element, 'paddingLeft');
3562
- },
3563
-
3564
- 'padding-right': function(element) {
3565
- return getPixelValue(element, 'paddingRight');
3566
- },
3567
-
3568
- 'border-top': function(element) {
3569
- return getPixelValue(element, 'borderTopWidth');
3570
- },
3571
-
3572
- 'border-bottom': function(element) {
3573
- return getPixelValue(element, 'borderBottomWidth');
3574
- },
3575
-
3576
- 'border-left': function(element) {
3577
- return getPixelValue(element, 'borderLeftWidth');
3578
- },
3579
-
3580
- 'border-right': function(element) {
3581
- return getPixelValue(element, 'borderRightWidth');
3582
- },
3583
-
3584
- 'margin-top': function(element) {
3585
- return getPixelValue(element, 'marginTop');
3586
- },
3587
-
3588
- 'margin-bottom': function(element) {
3589
- return getPixelValue(element, 'marginBottom');
3590
- },
3591
-
3592
- 'margin-left': function(element) {
3593
- return getPixelValue(element, 'marginLeft');
3594
- },
3595
-
3596
- 'margin-right': function(element) {
3597
- return getPixelValue(element, 'marginRight');
3598
- }
3599
- }
3600
- });
3601
-
3602
- if ('getBoundingClientRect' in document.documentElement) {
3603
- Object.extend(Element.Layout.COMPUTATIONS, {
3604
- 'right': function(element) {
3605
- var parent = hasLayout(element.getOffsetParent());
3606
- var rect = element.getBoundingClientRect(),
3607
- pRect = parent.getBoundingClientRect();
3608
-
3609
- return (pRect.right - rect.right).round();
3610
- },
3611
-
3612
- 'bottom': function(element) {
3613
- var parent = hasLayout(element.getOffsetParent());
3614
- var rect = element.getBoundingClientRect(),
3615
- pRect = parent.getBoundingClientRect();
3616
-
3617
- return (pRect.bottom - rect.bottom).round();
3618
- }
3619
- });
3620
- }
3621
-
3622
- Element.Offset = Class.create({
3623
- initialize: function(left, top) {
3624
- this.left = left.round();
3625
- this.top = top.round();
3626
-
3627
- this[0] = this.left;
3628
- this[1] = this.top;
3629
- },
3630
-
3631
- relativeTo: function(offset) {
3632
- return new Element.Offset(
3633
- this.left - offset.left,
3634
- this.top - offset.top
3635
- );
3636
- },
3637
-
3638
- inspect: function() {
3639
- return "#<Element.Offset left: #{left} top: #{top}>".interpolate(this);
3640
- },
3641
-
3642
- toString: function() {
3643
- return "[#{left}, #{top}]".interpolate(this);
3644
- },
3645
-
3646
- toArray: function() {
3647
- return [this.left, this.top];
3648
- }
3649
- });
3650
-
3651
- function getLayout(element, preCompute) {
3652
- return new Element.Layout(element, preCompute);
3653
- }
3654
-
3655
- function measure(element, property) {
3656
- return $(element).getLayout().get(property);
3657
- }
3658
-
3659
- function getDimensions(element) {
3660
- element = $(element);
3661
- var display = Element.getStyle(element, 'display');
3662
-
3663
- if (display && display !== 'none') {
3664
- return { width: element.offsetWidth, height: element.offsetHeight };
3665
- }
3666
-
3667
- var style = element.style;
3668
- var originalStyles = {
3669
- visibility: style.visibility,
3670
- position: style.position,
3671
- display: style.display
3672
- };
3673
-
3674
- var newStyles = {
3675
- visibility: 'hidden',
3676
- display: 'block'
3677
- };
3678
-
3679
- if (originalStyles.position !== 'fixed')
3680
- newStyles.position = 'absolute';
3681
-
3682
- Element.setStyle(element, newStyles);
3683
-
3684
- var dimensions = {
3685
- width: element.offsetWidth,
3686
- height: element.offsetHeight
3687
- };
3688
-
3689
- Element.setStyle(element, originalStyles);
3690
-
3691
- return dimensions;
3692
- }
3693
-
3694
- function getOffsetParent(element) {
3695
- element = $(element);
3696
-
3697
- if (isDocument(element) || isDetached(element) || isBody(element) || isHtml(element))
3698
- return $(document.body);
3699
-
3700
- var isInline = (Element.getStyle(element, 'display') === 'inline');
3701
- if (!isInline && element.offsetParent) return $(element.offsetParent);
3702
-
3703
- while ((element = element.parentNode) && element !== document.body) {
3704
- if (Element.getStyle(element, 'position') !== 'static') {
3705
- return isHtml(element) ? $(document.body) : $(element);
3706
- }
3707
- }
3708
-
3709
- return $(document.body);
3710
- }
3711
-
3712
-
3713
- function cumulativeOffset(element) {
3714
- element = $(element);
3715
- var valueT = 0, valueL = 0;
3716
- if (element.parentNode) {
3717
- do {
3718
- valueT += element.offsetTop || 0;
3719
- valueL += element.offsetLeft || 0;
3720
- element = element.offsetParent;
3721
- } while (element);
3722
- }
3723
- return new Element.Offset(valueL, valueT);
3724
- }
3725
-
3726
- function positionedOffset(element) {
3727
- element = $(element);
3728
-
3729
- var layout = element.getLayout();
3730
-
3731
- var valueT = 0, valueL = 0;
3732
- do {
3733
- valueT += element.offsetTop || 0;
3734
- valueL += element.offsetLeft || 0;
3735
- element = element.offsetParent;
3736
- if (element) {
3737
- if (isBody(element)) break;
3738
- var p = Element.getStyle(element, 'position');
3739
- if (p !== 'static') break;
3740
- }
3741
- } while (element);
3742
-
3743
- valueL -= layout.get('margin-top');
3744
- valueT -= layout.get('margin-left');
3745
-
3746
- return new Element.Offset(valueL, valueT);
3747
- }
3748
-
3749
- function cumulativeScrollOffset(element) {
3750
- var valueT = 0, valueL = 0;
3751
- do {
3752
- valueT += element.scrollTop || 0;
3753
- valueL += element.scrollLeft || 0;
3754
- element = element.parentNode;
3755
- } while (element);
3756
- return new Element.Offset(valueL, valueT);
3757
- }
3758
-
3759
- function viewportOffset(forElement) {
3760
- element = $(element);
3761
- var valueT = 0, valueL = 0, docBody = document.body;
3762
-
3763
- var element = forElement;
3764
- do {
3765
- valueT += element.offsetTop || 0;
3766
- valueL += element.offsetLeft || 0;
3767
- if (element.offsetParent == docBody &&
3768
- Element.getStyle(element, 'position') == 'absolute') break;
3769
- } while (element = element.offsetParent);
3770
-
3771
- element = forElement;
3772
- do {
3773
- if (element != docBody) {
3774
- valueT -= element.scrollTop || 0;
3775
- valueL -= element.scrollLeft || 0;
3776
- }
3777
- } while (element = element.parentNode);
3778
- return new Element.Offset(valueL, valueT);
3779
- }
3780
-
3781
- function absolutize(element) {
3782
- element = $(element);
3783
-
3784
- if (Element.getStyle(element, 'position') === 'absolute') {
3785
- return element;
3786
- }
3787
-
3788
- var offsetParent = getOffsetParent(element);
3789
- var eOffset = element.viewportOffset(),
3790
- pOffset = offsetParent.viewportOffset();
3791
-
3792
- var offset = eOffset.relativeTo(pOffset);
3793
- var layout = element.getLayout();
3794
-
3795
- element.store('prototype_absolutize_original_styles', {
3796
- left: element.getStyle('left'),
3797
- top: element.getStyle('top'),
3798
- width: element.getStyle('width'),
3799
- height: element.getStyle('height')
3800
- });
3801
-
3802
- element.setStyle({
3803
- position: 'absolute',
3804
- top: offset.top + 'px',
3805
- left: offset.left + 'px',
3806
- width: layout.get('width') + 'px',
3807
- height: layout.get('height') + 'px'
3808
- });
3809
-
3810
- return element;
3811
- }
3812
-
3813
- function relativize(element) {
3814
- element = $(element);
3815
- if (Element.getStyle(element, 'position') === 'relative') {
3816
- return element;
3817
- }
3818
-
3819
- var originalStyles =
3820
- element.retrieve('prototype_absolutize_original_styles');
3821
-
3822
- if (originalStyles) element.setStyle(originalStyles);
3823
- return element;
3824
- }
3825
-
3826
- if (Prototype.Browser.IE) {
3827
- getOffsetParent = getOffsetParent.wrap(
3828
- function(proceed, element) {
3829
- element = $(element);
3830
-
3831
- if (isDocument(element) || isDetached(element) || isBody(element) || isHtml(element))
3832
- return $(document.body);
3833
-
3834
- var position = element.getStyle('position');
3835
- if (position !== 'static') return proceed(element);
3836
-
3837
- element.setStyle({ position: 'relative' });
3838
- var value = proceed(element);
3839
- element.setStyle({ position: position });
3840
- return value;
3841
- }
3842
- );
3843
-
3844
- positionedOffset = positionedOffset.wrap(function(proceed, element) {
3845
- element = $(element);
3846
- if (!element.parentNode) return new Element.Offset(0, 0);
3847
- var position = element.getStyle('position');
3848
- if (position !== 'static') return proceed(element);
3849
-
3850
- var offsetParent = element.getOffsetParent();
3851
- if (offsetParent && offsetParent.getStyle('position') === 'fixed')
3852
- hasLayout(offsetParent);
3853
-
3854
- element.setStyle({ position: 'relative' });
3855
- var value = proceed(element);
3856
- element.setStyle({ position: position });
3857
- return value;
3858
- });
3859
- } else if (Prototype.Browser.Webkit) {
3860
- cumulativeOffset = function(element) {
3861
- element = $(element);
3862
- var valueT = 0, valueL = 0;
3863
- do {
3864
- valueT += element.offsetTop || 0;
3865
- valueL += element.offsetLeft || 0;
3866
- if (element.offsetParent == document.body)
3867
- if (Element.getStyle(element, 'position') == 'absolute') break;
3868
-
3869
- element = element.offsetParent;
3870
- } while (element);
3871
-
3872
- return new Element.Offset(valueL, valueT);
3873
- };
3874
- }
3875
-
3876
-
3877
- Element.addMethods({
3878
- getLayout: getLayout,
3879
- measure: measure,
3880
- getDimensions: getDimensions,
3881
- getOffsetParent: getOffsetParent,
3882
- cumulativeOffset: cumulativeOffset,
3883
- positionedOffset: positionedOffset,
3884
- cumulativeScrollOffset: cumulativeScrollOffset,
3885
- viewportOffset: viewportOffset,
3886
- absolutize: absolutize,
3887
- relativize: relativize
3888
- });
3889
-
3890
- function isBody(element) {
3891
- return element.nodeName.toUpperCase() === 'BODY';
3892
- }
3893
-
3894
- function isHtml(element) {
3895
- return element.nodeName.toUpperCase() === 'HTML';
3896
- }
3897
-
3898
- function isDocument(element) {
3899
- return element.nodeType === Node.DOCUMENT_NODE;
3900
- }
3901
-
3902
- function isDetached(element) {
3903
- return element !== document.body &&
3904
- !Element.descendantOf(element, document.body);
3905
- }
3906
-
3907
- if ('getBoundingClientRect' in document.documentElement) {
3908
- Element.addMethods({
3909
- viewportOffset: function(element) {
3910
- element = $(element);
3911
- if (isDetached(element)) return new Element.Offset(0, 0);
3912
-
3913
- var rect = element.getBoundingClientRect(),
3914
- docEl = document.documentElement;
3915
- return new Element.Offset(rect.left - docEl.clientLeft,
3916
- rect.top - docEl.clientTop);
3917
- }
3918
- });
3919
- }
3920
- })();
3921
- window.$$ = function() {
3922
- var expression = $A(arguments).join(', ');
3923
- return Prototype.Selector.select(expression, document);
3924
- };
3925
-
3926
- Prototype.Selector = (function() {
3927
-
3928
- function select() {
3929
- throw new Error('Method "Prototype.Selector.select" must be defined.');
3930
- }
3931
-
3932
- function match() {
3933
- throw new Error('Method "Prototype.Selector.match" must be defined.');
3934
- }
3935
-
3936
- function find(elements, expression, index) {
3937
- index = index || 0;
3938
- var match = Prototype.Selector.match, length = elements.length, matchIndex = 0, i;
3939
-
3940
- for (i = 0; i < length; i++) {
3941
- if (match(elements[i], expression) && index == matchIndex++) {
3942
- return Element.extend(elements[i]);
3943
- }
3944
- }
3945
- }
3946
-
3947
- function extendElements(elements) {
3948
- for (var i = 0, length = elements.length; i < length; i++) {
3949
- Element.extend(elements[i]);
3950
- }
3951
- return elements;
3952
- }
3953
-
3954
-
3955
- var K = Prototype.K;
3956
-
3957
- return {
3958
- select: select,
3959
- match: match,
3960
- find: find,
3961
- extendElements: (Element.extend === K) ? K : extendElements,
3962
- extendElement: Element.extend
3963
- };
3964
- })();
3965
- Prototype._original_property = window.Sizzle;
3966
- /*!
3967
- * Sizzle CSS Selector Engine - v1.0
3968
- * Copyright 2009, The Dojo Foundation
3969
- * Released under the MIT, BSD, and GPL Licenses.
3970
- * More information: http://sizzlejs.com/
3971
- */
3972
- (function(){
3973
-
3974
- var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^[\]]*\]|['"][^'"]*['"]|[^[\]'"]+)+\]|\\.|[^ >+~,(\[\\]+)+|[>+~])(\s*,\s*)?((?:.|\r|\n)*)/g,
3975
- done = 0,
3976
- toString = Object.prototype.toString,
3977
- hasDuplicate = false,
3978
- baseHasDuplicate = true;
3979
-
3980
- [0, 0].sort(function(){
3981
- baseHasDuplicate = false;
3982
- return 0;
3983
- });
3984
-
3985
- var Sizzle = function(selector, context, results, seed) {
3986
- results = results || [];
3987
- var origContext = context = context || document;
3988
-
3989
- if ( context.nodeType !== 1 && context.nodeType !== 9 ) {
3990
- return [];
3991
- }
3992
-
3993
- if ( !selector || typeof selector !== "string" ) {
3994
- return results;
3995
- }
3996
-
3997
- var parts = [], m, set, checkSet, check, mode, extra, prune = true, contextXML = isXML(context),
3998
- soFar = selector;
3999
-
4000
- while ( (chunker.exec(""), m = chunker.exec(soFar)) !== null ) {
4001
- soFar = m[3];
4002
-
4003
- parts.push( m[1] );
4004
-
4005
- if ( m[2] ) {
4006
- extra = m[3];
4007
- break;
4008
- }
4009
- }
4010
-
4011
- if ( parts.length > 1 && origPOS.exec( selector ) ) {
4012
- if ( parts.length === 2 && Expr.relative[ parts[0] ] ) {
4013
- set = posProcess( parts[0] + parts[1], context );
4014
- } else {
4015
- set = Expr.relative[ parts[0] ] ?
4016
- [ context ] :
4017
- Sizzle( parts.shift(), context );
4018
-
4019
- while ( parts.length ) {
4020
- selector = parts.shift();
4021
-
4022
- if ( Expr.relative[ selector ] )
4023
- selector += parts.shift();
4024
-
4025
- set = posProcess( selector, set );
4026
- }
4027
- }
4028
- } else {
4029
- if ( !seed && parts.length > 1 && context.nodeType === 9 && !contextXML &&
4030
- Expr.match.ID.test(parts[0]) && !Expr.match.ID.test(parts[parts.length - 1]) ) {
4031
- var ret = Sizzle.find( parts.shift(), context, contextXML );
4032
- context = ret.expr ? Sizzle.filter( ret.expr, ret.set )[0] : ret.set[0];
4033
- }
4034
-
4035
- if ( context ) {
4036
- var ret = seed ?
4037
- { expr: parts.pop(), set: makeArray(seed) } :
4038
- Sizzle.find( parts.pop(), parts.length === 1 && (parts[0] === "~" || parts[0] === "+") && context.parentNode ? context.parentNode : context, contextXML );
4039
- set = ret.expr ? Sizzle.filter( ret.expr, ret.set ) : ret.set;
4040
-
4041
- if ( parts.length > 0 ) {
4042
- checkSet = makeArray(set);
4043
- } else {
4044
- prune = false;
4045
- }
4046
-
4047
- while ( parts.length ) {
4048
- var cur = parts.pop(), pop = cur;
4049
-
4050
- if ( !Expr.relative[ cur ] ) {
4051
- cur = "";
4052
- } else {
4053
- pop = parts.pop();
4054
- }
4055
-
4056
- if ( pop == null ) {
4057
- pop = context;
4058
- }
4059
-
4060
- Expr.relative[ cur ]( checkSet, pop, contextXML );
4061
- }
4062
- } else {
4063
- checkSet = parts = [];
4064
- }
4065
- }
4066
-
4067
- if ( !checkSet ) {
4068
- checkSet = set;
4069
- }
4070
-
4071
- if ( !checkSet ) {
4072
- throw "Syntax error, unrecognized expression: " + (cur || selector);
4073
- }
4074
-
4075
- if ( toString.call(checkSet) === "[object Array]" ) {
4076
- if ( !prune ) {
4077
- results.push.apply( results, checkSet );
4078
- } else if ( context && context.nodeType === 1 ) {
4079
- for ( var i = 0; checkSet[i] != null; i++ ) {
4080
- if ( checkSet[i] && (checkSet[i] === true || checkSet[i].nodeType === 1 && contains(context, checkSet[i])) ) {
4081
- results.push( set[i] );
4082
- }
4083
- }
4084
- } else {
4085
- for ( var i = 0; checkSet[i] != null; i++ ) {
4086
- if ( checkSet[i] && checkSet[i].nodeType === 1 ) {
4087
- results.push( set[i] );
4088
- }
4089
- }
4090
- }
4091
- } else {
4092
- makeArray( checkSet, results );
4093
- }
4094
-
4095
- if ( extra ) {
4096
- Sizzle( extra, origContext, results, seed );
4097
- Sizzle.uniqueSort( results );
4098
- }
4099
-
4100
- return results;
4101
- };
4102
-
4103
- Sizzle.uniqueSort = function(results){
4104
- if ( sortOrder ) {
4105
- hasDuplicate = baseHasDuplicate;
4106
- results.sort(sortOrder);
4107
-
4108
- if ( hasDuplicate ) {
4109
- for ( var i = 1; i < results.length; i++ ) {
4110
- if ( results[i] === results[i-1] ) {
4111
- results.splice(i--, 1);
4112
- }
4113
- }
4114
- }
4115
- }
4116
-
4117
- return results;
4118
- };
4119
-
4120
- Sizzle.matches = function(expr, set){
4121
- return Sizzle(expr, null, null, set);
4122
- };
4123
-
4124
- Sizzle.find = function(expr, context, isXML){
4125
- var set, match;
4126
-
4127
- if ( !expr ) {
4128
- return [];
4129
- }
4130
-
4131
- for ( var i = 0, l = Expr.order.length; i < l; i++ ) {
4132
- var type = Expr.order[i], match;
4133
-
4134
- if ( (match = Expr.leftMatch[ type ].exec( expr )) ) {
4135
- var left = match[1];
4136
- match.splice(1,1);
4137
-
4138
- if ( left.substr( left.length - 1 ) !== "\\" ) {
4139
- match[1] = (match[1] || "").replace(/\\/g, "");
4140
- set = Expr.find[ type ]( match, context, isXML );
4141
- if ( set != null ) {
4142
- expr = expr.replace( Expr.match[ type ], "" );
4143
- break;
4144
- }
4145
- }
4146
- }
4147
- }
4148
-
4149
- if ( !set ) {
4150
- set = context.getElementsByTagName("*");
4151
- }
4152
-
4153
- return {set: set, expr: expr};
4154
- };
4155
-
4156
- Sizzle.filter = function(expr, set, inplace, not){
4157
- var old = expr, result = [], curLoop = set, match, anyFound,
4158
- isXMLFilter = set && set[0] && isXML(set[0]);
4159
-
4160
- while ( expr && set.length ) {
4161
- for ( var type in Expr.filter ) {
4162
- if ( (match = Expr.match[ type ].exec( expr )) != null ) {
4163
- var filter = Expr.filter[ type ], found, item;
4164
- anyFound = false;
4165
-
4166
- if ( curLoop == result ) {
4167
- result = [];
4168
- }
4169
-
4170
- if ( Expr.preFilter[ type ] ) {
4171
- match = Expr.preFilter[ type ]( match, curLoop, inplace, result, not, isXMLFilter );
4172
-
4173
- if ( !match ) {
4174
- anyFound = found = true;
4175
- } else if ( match === true ) {
4176
- continue;
4177
- }
4178
- }
4179
-
4180
- if ( match ) {
4181
- for ( var i = 0; (item = curLoop[i]) != null; i++ ) {
4182
- if ( item ) {
4183
- found = filter( item, match, i, curLoop );
4184
- var pass = not ^ !!found;
4185
-
4186
- if ( inplace && found != null ) {
4187
- if ( pass ) {
4188
- anyFound = true;
4189
- } else {
4190
- curLoop[i] = false;
4191
- }
4192
- } else if ( pass ) {
4193
- result.push( item );
4194
- anyFound = true;
4195
- }
4196
- }
4197
- }
4198
- }
4199
-
4200
- if ( found !== undefined ) {
4201
- if ( !inplace ) {
4202
- curLoop = result;
4203
- }
4204
-
4205
- expr = expr.replace( Expr.match[ type ], "" );
4206
-
4207
- if ( !anyFound ) {
4208
- return [];
4209
- }
4210
-
4211
- break;
4212
- }
4213
- }
4214
- }
4215
-
4216
- if ( expr == old ) {
4217
- if ( anyFound == null ) {
4218
- throw "Syntax error, unrecognized expression: " + expr;
4219
- } else {
4220
- break;
4221
- }
4222
- }
4223
-
4224
- old = expr;
4225
- }
4226
-
4227
- return curLoop;
4228
- };
4229
-
4230
- var Expr = Sizzle.selectors = {
4231
- order: [ "ID", "NAME", "TAG" ],
4232
- match: {
4233
- ID: /#((?:[\w\u00c0-\uFFFF-]|\\.)+)/,
4234
- CLASS: /\.((?:[\w\u00c0-\uFFFF-]|\\.)+)/,
4235
- NAME: /\[name=['"]*((?:[\w\u00c0-\uFFFF-]|\\.)+)['"]*\]/,
4236
- ATTR: /\[\s*((?:[\w\u00c0-\uFFFF-]|\\.)+)\s*(?:(\S?=)\s*(['"]*)(.*?)\3|)\s*\]/,
4237
- TAG: /^((?:[\w\u00c0-\uFFFF\*-]|\\.)+)/,
4238
- CHILD: /:(only|nth|last|first)-child(?:\((even|odd|[\dn+-]*)\))?/,
4239
- POS: /:(nth|eq|gt|lt|first|last|even|odd)(?:\((\d*)\))?(?=[^-]|$)/,
4240
- PSEUDO: /:((?:[\w\u00c0-\uFFFF-]|\\.)+)(?:\((['"]*)((?:\([^\)]+\)|[^\2\(\)]*)+)\2\))?/
4241
- },
4242
- leftMatch: {},
4243
- attrMap: {
4244
- "class": "className",
4245
- "for": "htmlFor"
4246
- },
4247
- attrHandle: {
4248
- href: function(elem){
4249
- return elem.getAttribute("href");
4250
- }
4251
- },
4252
- relative: {
4253
- "+": function(checkSet, part, isXML){
4254
- var isPartStr = typeof part === "string",
4255
- isTag = isPartStr && !/\W/.test(part),
4256
- isPartStrNotTag = isPartStr && !isTag;
4257
-
4258
- if ( isTag && !isXML ) {
4259
- part = part.toUpperCase();
4260
- }
4261
-
4262
- for ( var i = 0, l = checkSet.length, elem; i < l; i++ ) {
4263
- if ( (elem = checkSet[i]) ) {
4264
- while ( (elem = elem.previousSibling) && elem.nodeType !== 1 ) {}
4265
-
4266
- checkSet[i] = isPartStrNotTag || elem && elem.nodeName === part ?
4267
- elem || false :
4268
- elem === part;
4269
- }
4270
- }
4271
-
4272
- if ( isPartStrNotTag ) {
4273
- Sizzle.filter( part, checkSet, true );
4274
- }
4275
- },
4276
- ">": function(checkSet, part, isXML){
4277
- var isPartStr = typeof part === "string";
4278
-
4279
- if ( isPartStr && !/\W/.test(part) ) {
4280
- part = isXML ? part : part.toUpperCase();
4281
-
4282
- for ( var i = 0, l = checkSet.length; i < l; i++ ) {
4283
- var elem = checkSet[i];
4284
- if ( elem ) {
4285
- var parent = elem.parentNode;
4286
- checkSet[i] = parent.nodeName === part ? parent : false;
4287
- }
4288
- }
4289
- } else {
4290
- for ( var i = 0, l = checkSet.length; i < l; i++ ) {
4291
- var elem = checkSet[i];
4292
- if ( elem ) {
4293
- checkSet[i] = isPartStr ?
4294
- elem.parentNode :
4295
- elem.parentNode === part;
4296
- }
4297
- }
4298
-
4299
- if ( isPartStr ) {
4300
- Sizzle.filter( part, checkSet, true );
4301
- }
4302
- }
4303
- },
4304
- "": function(checkSet, part, isXML){
4305
- var doneName = done++, checkFn = dirCheck;
4306
-
4307
- if ( !/\W/.test(part) ) {
4308
- var nodeCheck = part = isXML ? part : part.toUpperCase();
4309
- checkFn = dirNodeCheck;
4310
- }
4311
-
4312
- checkFn("parentNode", part, doneName, checkSet, nodeCheck, isXML);
4313
- },
4314
- "~": function(checkSet, part, isXML){
4315
- var doneName = done++, checkFn = dirCheck;
4316
-
4317
- if ( typeof part === "string" && !/\W/.test(part) ) {
4318
- var nodeCheck = part = isXML ? part : part.toUpperCase();
4319
- checkFn = dirNodeCheck;
4320
- }
4321
-
4322
- checkFn("previousSibling", part, doneName, checkSet, nodeCheck, isXML);
4323
- }
4324
- },
4325
- find: {
4326
- ID: function(match, context, isXML){
4327
- if ( typeof context.getElementById !== "undefined" && !isXML ) {
4328
- var m = context.getElementById(match[1]);
4329
- return m ? [m] : [];
4330
- }
4331
- },
4332
- NAME: function(match, context, isXML){
4333
- if ( typeof context.getElementsByName !== "undefined" ) {
4334
- var ret = [], results = context.getElementsByName(match[1]);
4335
-
4336
- for ( var i = 0, l = results.length; i < l; i++ ) {
4337
- if ( results[i].getAttribute("name") === match[1] ) {
4338
- ret.push( results[i] );
4339
- }
4340
- }
4341
-
4342
- return ret.length === 0 ? null : ret;
4343
- }
4344
- },
4345
- TAG: function(match, context){
4346
- return context.getElementsByTagName(match[1]);
4347
- }
4348
- },
4349
- preFilter: {
4350
- CLASS: function(match, curLoop, inplace, result, not, isXML){
4351
- match = " " + match[1].replace(/\\/g, "") + " ";
4352
-
4353
- if ( isXML ) {
4354
- return match;
4355
- }
4356
-
4357
- for ( var i = 0, elem; (elem = curLoop[i]) != null; i++ ) {
4358
- if ( elem ) {
4359
- if ( not ^ (elem.className && (" " + elem.className + " ").indexOf(match) >= 0) ) {
4360
- if ( !inplace )
4361
- result.push( elem );
4362
- } else if ( inplace ) {
4363
- curLoop[i] = false;
4364
- }
4365
- }
4366
- }
4367
-
4368
- return false;
4369
- },
4370
- ID: function(match){
4371
- return match[1].replace(/\\/g, "");
4372
- },
4373
- TAG: function(match, curLoop){
4374
- for ( var i = 0; curLoop[i] === false; i++ ){}
4375
- return curLoop[i] && isXML(curLoop[i]) ? match[1] : match[1].toUpperCase();
4376
- },
4377
- CHILD: function(match){
4378
- if ( match[1] == "nth" ) {
4379
- var test = /(-?)(\d*)n((?:\+|-)?\d*)/.exec(
4380
- match[2] == "even" && "2n" || match[2] == "odd" && "2n+1" ||
4381
- !/\D/.test( match[2] ) && "0n+" + match[2] || match[2]);
4382
-
4383
- match[2] = (test[1] + (test[2] || 1)) - 0;
4384
- match[3] = test[3] - 0;
4385
- }
4386
-
4387
- match[0] = done++;
4388
-
4389
- return match;
4390
- },
4391
- ATTR: function(match, curLoop, inplace, result, not, isXML){
4392
- var name = match[1].replace(/\\/g, "");
4393
-
4394
- if ( !isXML && Expr.attrMap[name] ) {
4395
- match[1] = Expr.attrMap[name];
4396
- }
4397
-
4398
- if ( match[2] === "~=" ) {
4399
- match[4] = " " + match[4] + " ";
4400
- }
4401
-
4402
- return match;
4403
- },
4404
- PSEUDO: function(match, curLoop, inplace, result, not){
4405
- if ( match[1] === "not" ) {
4406
- if ( ( chunker.exec(match[3]) || "" ).length > 1 || /^\w/.test(match[3]) ) {
4407
- match[3] = Sizzle(match[3], null, null, curLoop);
4408
- } else {
4409
- var ret = Sizzle.filter(match[3], curLoop, inplace, true ^ not);
4410
- if ( !inplace ) {
4411
- result.push.apply( result, ret );
4412
- }
4413
- return false;
4414
- }
4415
- } else if ( Expr.match.POS.test( match[0] ) || Expr.match.CHILD.test( match[0] ) ) {
4416
- return true;
4417
- }
4418
-
4419
- return match;
4420
- },
4421
- POS: function(match){
4422
- match.unshift( true );
4423
- return match;
4424
- }
4425
- },
4426
- filters: {
4427
- enabled: function(elem){
4428
- return elem.disabled === false && elem.type !== "hidden";
4429
- },
4430
- disabled: function(elem){
4431
- return elem.disabled === true;
4432
- },
4433
- checked: function(elem){
4434
- return elem.checked === true;
4435
- },
4436
- selected: function(elem){
4437
- elem.parentNode.selectedIndex;
4438
- return elem.selected === true;
4439
- },
4440
- parent: function(elem){
4441
- return !!elem.firstChild;
4442
- },
4443
- empty: function(elem){
4444
- return !elem.firstChild;
4445
- },
4446
- has: function(elem, i, match){
4447
- return !!Sizzle( match[3], elem ).length;
4448
- },
4449
- header: function(elem){
4450
- return /h\d/i.test( elem.nodeName );
4451
- },
4452
- text: function(elem){
4453
- return "text" === elem.type;
4454
- },
4455
- radio: function(elem){
4456
- return "radio" === elem.type;
4457
- },
4458
- checkbox: function(elem){
4459
- return "checkbox" === elem.type;
4460
- },
4461
- file: function(elem){
4462
- return "file" === elem.type;
4463
- },
4464
- password: function(elem){
4465
- return "password" === elem.type;
4466
- },
4467
- submit: function(elem){
4468
- return "submit" === elem.type;
4469
- },
4470
- image: function(elem){
4471
- return "image" === elem.type;
4472
- },
4473
- reset: function(elem){
4474
- return "reset" === elem.type;
4475
- },
4476
- button: function(elem){
4477
- return "button" === elem.type || elem.nodeName.toUpperCase() === "BUTTON";
4478
- },
4479
- input: function(elem){
4480
- return /input|select|textarea|button/i.test(elem.nodeName);
4481
- }
4482
- },
4483
- setFilters: {
4484
- first: function(elem, i){
4485
- return i === 0;
4486
- },
4487
- last: function(elem, i, match, array){
4488
- return i === array.length - 1;
4489
- },
4490
- even: function(elem, i){
4491
- return i % 2 === 0;
4492
- },
4493
- odd: function(elem, i){
4494
- return i % 2 === 1;
4495
- },
4496
- lt: function(elem, i, match){
4497
- return i < match[3] - 0;
4498
- },
4499
- gt: function(elem, i, match){
4500
- return i > match[3] - 0;
4501
- },
4502
- nth: function(elem, i, match){
4503
- return match[3] - 0 == i;
4504
- },
4505
- eq: function(elem, i, match){
4506
- return match[3] - 0 == i;
4507
- }
4508
- },
4509
- filter: {
4510
- PSEUDO: function(elem, match, i, array){
4511
- var name = match[1], filter = Expr.filters[ name ];
4512
-
4513
- if ( filter ) {
4514
- return filter( elem, i, match, array );
4515
- } else if ( name === "contains" ) {
4516
- return (elem.textContent || elem.innerText || "").indexOf(match[3]) >= 0;
4517
- } else if ( name === "not" ) {
4518
- var not = match[3];
4519
-
4520
- for ( var i = 0, l = not.length; i < l; i++ ) {
4521
- if ( not[i] === elem ) {
4522
- return false;
4523
- }
4524
- }
4525
-
4526
- return true;
4527
- }
4528
- },
4529
- CHILD: function(elem, match){
4530
- var type = match[1], node = elem;
4531
- switch (type) {
4532
- case 'only':
4533
- case 'first':
4534
- while ( (node = node.previousSibling) ) {
4535
- if ( node.nodeType === 1 ) return false;
4536
- }
4537
- if ( type == 'first') return true;
4538
- node = elem;
4539
- case 'last':
4540
- while ( (node = node.nextSibling) ) {
4541
- if ( node.nodeType === 1 ) return false;
4542
- }
4543
- return true;
4544
- case 'nth':
4545
- var first = match[2], last = match[3];
4546
-
4547
- if ( first == 1 && last == 0 ) {
4548
- return true;
4549
- }
4550
-
4551
- var doneName = match[0],
4552
- parent = elem.parentNode;
4553
-
4554
- if ( parent && (parent.sizcache !== doneName || !elem.nodeIndex) ) {
4555
- var count = 0;
4556
- for ( node = parent.firstChild; node; node = node.nextSibling ) {
4557
- if ( node.nodeType === 1 ) {
4558
- node.nodeIndex = ++count;
4559
- }
4560
- }
4561
- parent.sizcache = doneName;
4562
- }
4563
-
4564
- var diff = elem.nodeIndex - last;
4565
- if ( first == 0 ) {
4566
- return diff == 0;
4567
- } else {
4568
- return ( diff % first == 0 && diff / first >= 0 );
4569
- }
4570
- }
4571
- },
4572
- ID: function(elem, match){
4573
- return elem.nodeType === 1 && elem.getAttribute("id") === match;
4574
- },
4575
- TAG: function(elem, match){
4576
- return (match === "*" && elem.nodeType === 1) || elem.nodeName === match;
4577
- },
4578
- CLASS: function(elem, match){
4579
- return (" " + (elem.className || elem.getAttribute("class")) + " ")
4580
- .indexOf( match ) > -1;
4581
- },
4582
- ATTR: function(elem, match){
4583
- var name = match[1],
4584
- result = Expr.attrHandle[ name ] ?
4585
- Expr.attrHandle[ name ]( elem ) :
4586
- elem[ name ] != null ?
4587
- elem[ name ] :
4588
- elem.getAttribute( name ),
4589
- value = result + "",
4590
- type = match[2],
4591
- check = match[4];
4592
-
4593
- return result == null ?
4594
- type === "!=" :
4595
- type === "=" ?
4596
- value === check :
4597
- type === "*=" ?
4598
- value.indexOf(check) >= 0 :
4599
- type === "~=" ?
4600
- (" " + value + " ").indexOf(check) >= 0 :
4601
- !check ?
4602
- value && result !== false :
4603
- type === "!=" ?
4604
- value != check :
4605
- type === "^=" ?
4606
- value.indexOf(check) === 0 :
4607
- type === "$=" ?
4608
- value.substr(value.length - check.length) === check :
4609
- type === "|=" ?
4610
- value === check || value.substr(0, check.length + 1) === check + "-" :
4611
- false;
4612
- },
4613
- POS: function(elem, match, i, array){
4614
- var name = match[2], filter = Expr.setFilters[ name ];
4615
-
4616
- if ( filter ) {
4617
- return filter( elem, i, match, array );
4618
- }
4619
- }
4620
- }
4621
- };
4622
-
4623
- var origPOS = Expr.match.POS;
4624
-
4625
- for ( var type in Expr.match ) {
4626
- Expr.match[ type ] = new RegExp( Expr.match[ type ].source + /(?![^\[]*\])(?![^\(]*\))/.source );
4627
- Expr.leftMatch[ type ] = new RegExp( /(^(?:.|\r|\n)*?)/.source + Expr.match[ type ].source );
4628
- }
4629
-
4630
- var makeArray = function(array, results) {
4631
- array = Array.prototype.slice.call( array, 0 );
4632
-
4633
- if ( results ) {
4634
- results.push.apply( results, array );
4635
- return results;
4636
- }
4637
-
4638
- return array;
4639
- };
4640
-
4641
- try {
4642
- Array.prototype.slice.call( document.documentElement.childNodes, 0 );
4643
-
4644
- } catch(e){
4645
- makeArray = function(array, results) {
4646
- var ret = results || [];
4647
-
4648
- if ( toString.call(array) === "[object Array]" ) {
4649
- Array.prototype.push.apply( ret, array );
4650
- } else {
4651
- if ( typeof array.length === "number" ) {
4652
- for ( var i = 0, l = array.length; i < l; i++ ) {
4653
- ret.push( array[i] );
4654
- }
4655
- } else {
4656
- for ( var i = 0; array[i]; i++ ) {
4657
- ret.push( array[i] );
4658
- }
4659
- }
4660
- }
4661
-
4662
- return ret;
4663
- };
4664
- }
4665
-
4666
- var sortOrder;
4667
-
4668
- if ( document.documentElement.compareDocumentPosition ) {
4669
- sortOrder = function( a, b ) {
4670
- if ( !a.compareDocumentPosition || !b.compareDocumentPosition ) {
4671
- if ( a == b ) {
4672
- hasDuplicate = true;
4673
- }
4674
- return 0;
4675
- }
4676
-
4677
- var ret = a.compareDocumentPosition(b) & 4 ? -1 : a === b ? 0 : 1;
4678
- if ( ret === 0 ) {
4679
- hasDuplicate = true;
4680
- }
4681
- return ret;
4682
- };
4683
- } else if ( "sourceIndex" in document.documentElement ) {
4684
- sortOrder = function( a, b ) {
4685
- if ( !a.sourceIndex || !b.sourceIndex ) {
4686
- if ( a == b ) {
4687
- hasDuplicate = true;
4688
- }
4689
- return 0;
4690
- }
4691
-
4692
- var ret = a.sourceIndex - b.sourceIndex;
4693
- if ( ret === 0 ) {
4694
- hasDuplicate = true;
4695
- }
4696
- return ret;
4697
- };
4698
- } else if ( document.createRange ) {
4699
- sortOrder = function( a, b ) {
4700
- if ( !a.ownerDocument || !b.ownerDocument ) {
4701
- if ( a == b ) {
4702
- hasDuplicate = true;
4703
- }
4704
- return 0;
4705
- }
4706
-
4707
- var aRange = a.ownerDocument.createRange(), bRange = b.ownerDocument.createRange();
4708
- aRange.setStart(a, 0);
4709
- aRange.setEnd(a, 0);
4710
- bRange.setStart(b, 0);
4711
- bRange.setEnd(b, 0);
4712
- var ret = aRange.compareBoundaryPoints(Range.START_TO_END, bRange);
4713
- if ( ret === 0 ) {
4714
- hasDuplicate = true;
4715
- }
4716
- return ret;
4717
- };
4718
- }
4719
-
4720
- (function(){
4721
- var form = document.createElement("div"),
4722
- id = "script" + (new Date).getTime();
4723
- form.innerHTML = "<a name='" + id + "'/>";
4724
-
4725
- var root = document.documentElement;
4726
- root.insertBefore( form, root.firstChild );
4727
-
4728
- if ( !!document.getElementById( id ) ) {
4729
- Expr.find.ID = function(match, context, isXML){
4730
- if ( typeof context.getElementById !== "undefined" && !isXML ) {
4731
- var m = context.getElementById(match[1]);
4732
- return m ? m.id === match[1] || typeof m.getAttributeNode !== "undefined" && m.getAttributeNode("id").nodeValue === match[1] ? [m] : undefined : [];
4733
- }
4734
- };
4735
-
4736
- Expr.filter.ID = function(elem, match){
4737
- var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id");
4738
- return elem.nodeType === 1 && node && node.nodeValue === match;
4739
- };
4740
- }
4741
-
4742
- root.removeChild( form );
4743
- root = form = null; // release memory in IE
4744
- })();
4745
-
4746
- (function(){
4747
-
4748
- var div = document.createElement("div");
4749
- div.appendChild( document.createComment("") );
4750
-
4751
- if ( div.getElementsByTagName("*").length > 0 ) {
4752
- Expr.find.TAG = function(match, context){
4753
- var results = context.getElementsByTagName(match[1]);
4754
-
4755
- if ( match[1] === "*" ) {
4756
- var tmp = [];
4757
-
4758
- for ( var i = 0; results[i]; i++ ) {
4759
- if ( results[i].nodeType === 1 ) {
4760
- tmp.push( results[i] );
4761
- }
4762
- }
4763
-
4764
- results = tmp;
4765
- }
4766
-
4767
- return results;
4768
- };
4769
- }
4770
-
4771
- div.innerHTML = "<a href='#'></a>";
4772
- if ( div.firstChild && typeof div.firstChild.getAttribute !== "undefined" &&
4773
- div.firstChild.getAttribute("href") !== "#" ) {
4774
- Expr.attrHandle.href = function(elem){
4775
- return elem.getAttribute("href", 2);
4776
- };
4777
- }
4778
-
4779
- div = null; // release memory in IE
4780
- })();
4781
-
4782
- if ( document.querySelectorAll ) (function(){
4783
- var oldSizzle = Sizzle, div = document.createElement("div");
4784
- div.innerHTML = "<p class='TEST'></p>";
4785
-
4786
- if ( div.querySelectorAll && div.querySelectorAll(".TEST").length === 0 ) {
4787
- return;
4788
- }
4789
-
4790
- Sizzle = function(query, context, extra, seed){
4791
- context = context || document;
4792
-
4793
- if ( !seed && context.nodeType === 9 && !isXML(context) ) {
4794
- try {
4795
- return makeArray( context.querySelectorAll(query), extra );
4796
- } catch(e){}
4797
- }
4798
-
4799
- return oldSizzle(query, context, extra, seed);
4800
- };
4801
-
4802
- for ( var prop in oldSizzle ) {
4803
- Sizzle[ prop ] = oldSizzle[ prop ];
4804
- }
4805
-
4806
- div = null; // release memory in IE
4807
- })();
4808
-
4809
- if ( document.getElementsByClassName && document.documentElement.getElementsByClassName ) (function(){
4810
- var div = document.createElement("div");
4811
- div.innerHTML = "<div class='test e'></div><div class='test'></div>";
4812
-
4813
- if ( div.getElementsByClassName("e").length === 0 )
4814
- return;
4815
-
4816
- div.lastChild.className = "e";
4817
-
4818
- if ( div.getElementsByClassName("e").length === 1 )
4819
- return;
4820
-
4821
- Expr.order.splice(1, 0, "CLASS");
4822
- Expr.find.CLASS = function(match, context, isXML) {
4823
- if ( typeof context.getElementsByClassName !== "undefined" && !isXML ) {
4824
- return context.getElementsByClassName(match[1]);
4825
- }
4826
- };
4827
-
4828
- div = null; // release memory in IE
4829
- })();
4830
-
4831
- function dirNodeCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
4832
- var sibDir = dir == "previousSibling" && !isXML;
4833
- for ( var i = 0, l = checkSet.length; i < l; i++ ) {
4834
- var elem = checkSet[i];
4835
- if ( elem ) {
4836
- if ( sibDir && elem.nodeType === 1 ){
4837
- elem.sizcache = doneName;
4838
- elem.sizset = i;
4839
- }
4840
- elem = elem[dir];
4841
- var match = false;
4842
-
4843
- while ( elem ) {
4844
- if ( elem.sizcache === doneName ) {
4845
- match = checkSet[elem.sizset];
4846
- break;
4847
- }
4848
-
4849
- if ( elem.nodeType === 1 && !isXML ){
4850
- elem.sizcache = doneName;
4851
- elem.sizset = i;
4852
- }
4853
-
4854
- if ( elem.nodeName === cur ) {
4855
- match = elem;
4856
- break;
4857
- }
4858
-
4859
- elem = elem[dir];
4860
- }
4861
-
4862
- checkSet[i] = match;
4863
- }
4864
- }
4865
- }
4866
-
4867
- function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
4868
- var sibDir = dir == "previousSibling" && !isXML;
4869
- for ( var i = 0, l = checkSet.length; i < l; i++ ) {
4870
- var elem = checkSet[i];
4871
- if ( elem ) {
4872
- if ( sibDir && elem.nodeType === 1 ) {
4873
- elem.sizcache = doneName;
4874
- elem.sizset = i;
4875
- }
4876
- elem = elem[dir];
4877
- var match = false;
4878
-
4879
- while ( elem ) {
4880
- if ( elem.sizcache === doneName ) {
4881
- match = checkSet[elem.sizset];
4882
- break;
4883
- }
4884
-
4885
- if ( elem.nodeType === 1 ) {
4886
- if ( !isXML ) {
4887
- elem.sizcache = doneName;
4888
- elem.sizset = i;
4889
- }
4890
- if ( typeof cur !== "string" ) {
4891
- if ( elem === cur ) {
4892
- match = true;
4893
- break;
4894
- }
4895
-
4896
- } else if ( Sizzle.filter( cur, [elem] ).length > 0 ) {
4897
- match = elem;
4898
- break;
4899
- }
4900
- }
4901
-
4902
- elem = elem[dir];
4903
- }
4904
-
4905
- checkSet[i] = match;
4906
- }
4907
- }
4908
- }
4909
-
4910
- var contains = document.compareDocumentPosition ? function(a, b){
4911
- return a.compareDocumentPosition(b) & 16;
4912
- } : function(a, b){
4913
- return a !== b && (a.contains ? a.contains(b) : true);
4914
- };
4915
-
4916
- var isXML = function(elem){
4917
- return elem.nodeType === 9 && elem.documentElement.nodeName !== "HTML" ||
4918
- !!elem.ownerDocument && elem.ownerDocument.documentElement.nodeName !== "HTML";
4919
- };
4920
-
4921
- var posProcess = function(selector, context){
4922
- var tmpSet = [], later = "", match,
4923
- root = context.nodeType ? [context] : context;
4924
-
4925
- while ( (match = Expr.match.PSEUDO.exec( selector )) ) {
4926
- later += match[0];
4927
- selector = selector.replace( Expr.match.PSEUDO, "" );
4928
- }
4929
-
4930
- selector = Expr.relative[selector] ? selector + "*" : selector;
4931
-
4932
- for ( var i = 0, l = root.length; i < l; i++ ) {
4933
- Sizzle( selector, root[i], tmpSet );
4934
- }
4935
-
4936
- return Sizzle.filter( later, tmpSet );
4937
- };
4938
-
4939
-
4940
- window.Sizzle = Sizzle;
4941
-
4942
- })();
4943
-
4944
- ;(function(engine) {
4945
- var extendElements = Prototype.Selector.extendElements;
4946
-
4947
- function select(selector, scope) {
4948
- return extendElements(engine(selector, scope || document));
4949
- }
4950
-
4951
- function match(element, selector) {
4952
- return engine.matches(selector, [element]).length == 1;
4953
- }
4954
-
4955
- Prototype.Selector.engine = engine;
4956
- Prototype.Selector.select = select;
4957
- Prototype.Selector.match = match;
4958
- })(Sizzle);
4959
-
4960
- window.Sizzle = Prototype._original_property;
4961
- delete Prototype._original_property;
4962
-
4963
- var Form = {
4964
- reset: function(form) {
4965
- form = $(form);
4966
- form.reset();
4967
- return form;
4968
- },
4969
-
4970
- serializeElements: function(elements, options) {
4971
- if (typeof options != 'object') options = { hash: !!options };
4972
- else if (Object.isUndefined(options.hash)) options.hash = true;
4973
- var key, value, submitted = false, submit = options.submit, accumulator, initial;
4974
-
4975
- if (options.hash) {
4976
- initial = {};
4977
- accumulator = function(result, key, value) {
4978
- if (key in result) {
4979
- if (!Object.isArray(result[key])) result[key] = [result[key]];
4980
- result[key].push(value);
4981
- } else result[key] = value;
4982
- return result;
4983
- };
4984
- } else {
4985
- initial = '';
4986
- accumulator = function(result, key, value) {
4987
- return result + (result ? '&' : '') + encodeURIComponent(key) + '=' + encodeURIComponent(value);
4988
- }
4989
- }
4990
-
4991
- return elements.inject(initial, function(result, element) {
4992
- if (!element.disabled && element.name) {
4993
- key = element.name; value = $(element).getValue();
4994
- if (value != null && element.type != 'file' && (element.type != 'submit' || (!submitted &&
4995
- submit !== false && (!submit || key == submit) && (submitted = true)))) {
4996
- result = accumulator(result, key, value);
4997
- }
4998
- }
4999
- return result;
5000
- });
5001
- }
5002
- };
5003
-
5004
- Form.Methods = {
5005
- serialize: function(form, options) {
5006
- return Form.serializeElements(Form.getElements(form), options);
5007
- },
5008
-
5009
- getElements: function(form) {
5010
- var elements = $(form).getElementsByTagName('*'),
5011
- element,
5012
- arr = [ ],
5013
- serializers = Form.Element.Serializers;
5014
- for (var i = 0; element = elements[i]; i++) {
5015
- arr.push(element);
5016
- }
5017
- return arr.inject([], function(elements, child) {
5018
- if (serializers[child.tagName.toLowerCase()])
5019
- elements.push(Element.extend(child));
5020
- return elements;
5021
- })
5022
- },
5023
-
5024
- getInputs: function(form, typeName, name) {
5025
- form = $(form);
5026
- var inputs = form.getElementsByTagName('input');
5027
-
5028
- if (!typeName && !name) return $A(inputs).map(Element.extend);
5029
-
5030
- for (var i = 0, matchingInputs = [], length = inputs.length; i < length; i++) {
5031
- var input = inputs[i];
5032
- if ((typeName && input.type != typeName) || (name && input.name != name))
5033
- continue;
5034
- matchingInputs.push(Element.extend(input));
5035
- }
5036
-
5037
- return matchingInputs;
5038
- },
5039
-
5040
- disable: function(form) {
5041
- form = $(form);
5042
- Form.getElements(form).invoke('disable');
5043
- return form;
5044
- },
5045
-
5046
- enable: function(form) {
5047
- form = $(form);
5048
- Form.getElements(form).invoke('enable');
5049
- return form;
5050
- },
5051
-
5052
- findFirstElement: function(form) {
5053
- var elements = $(form).getElements().findAll(function(element) {
5054
- return 'hidden' != element.type && !element.disabled;
5055
- });
5056
- var firstByIndex = elements.findAll(function(element) {
5057
- return element.hasAttribute('tabIndex') && element.tabIndex >= 0;
5058
- }).sortBy(function(element) { return element.tabIndex }).first();
5059
-
5060
- return firstByIndex ? firstByIndex : elements.find(function(element) {
5061
- return /^(?:input|select|textarea)$/i.test(element.tagName);
5062
- });
5063
- },
5064
-
5065
- focusFirstElement: function(form) {
5066
- form = $(form);
5067
- var element = form.findFirstElement();
5068
- if (element) element.activate();
5069
- return form;
5070
- },
5071
-
5072
- request: function(form, options) {
5073
- form = $(form), options = Object.clone(options || { });
5074
-
5075
- var params = options.parameters, action = form.readAttribute('action') || '';
5076
- if (action.blank()) action = window.location.href;
5077
- options.parameters = form.serialize(true);
5078
-
5079
- if (params) {
5080
- if (Object.isString(params)) params = params.toQueryParams();
5081
- Object.extend(options.parameters, params);
5082
- }
5083
-
5084
- if (form.hasAttribute('method') && !options.method)
5085
- options.method = form.method;
5086
-
5087
- return new Ajax.Request(action, options);
5088
- }
5089
- };
5090
-
5091
- /*--------------------------------------------------------------------------*/
5092
-
5093
-
5094
- Form.Element = {
5095
- focus: function(element) {
5096
- $(element).focus();
5097
- return element;
5098
- },
5099
-
5100
- select: function(element) {
5101
- $(element).select();
5102
- return element;
5103
- }
5104
- };
5105
-
5106
- Form.Element.Methods = {
5107
-
5108
- serialize: function(element) {
5109
- element = $(element);
5110
- if (!element.disabled && element.name) {
5111
- var value = element.getValue();
5112
- if (value != undefined) {
5113
- var pair = { };
5114
- pair[element.name] = value;
5115
- return Object.toQueryString(pair);
5116
- }
5117
- }
5118
- return '';
5119
- },
5120
-
5121
- getValue: function(element) {
5122
- element = $(element);
5123
- var method = element.tagName.toLowerCase();
5124
- return Form.Element.Serializers[method](element);
5125
- },
5126
-
5127
- setValue: function(element, value) {
5128
- element = $(element);
5129
- var method = element.tagName.toLowerCase();
5130
- Form.Element.Serializers[method](element, value);
5131
- return element;
5132
- },
5133
-
5134
- clear: function(element) {
5135
- $(element).value = '';
5136
- return element;
5137
- },
5138
-
5139
- present: function(element) {
5140
- return $(element).value != '';
5141
- },
5142
-
5143
- activate: function(element) {
5144
- element = $(element);
5145
- try {
5146
- element.focus();
5147
- if (element.select && (element.tagName.toLowerCase() != 'input' ||
5148
- !(/^(?:button|reset|submit)$/i.test(element.type))))
5149
- element.select();
5150
- } catch (e) { }
5151
- return element;
5152
- },
5153
-
5154
- disable: function(element) {
5155
- element = $(element);
5156
- element.disabled = true;
5157
- return element;
5158
- },
5159
-
5160
- enable: function(element) {
5161
- element = $(element);
5162
- element.disabled = false;
5163
- return element;
5164
- }
5165
- };
5166
-
5167
- /*--------------------------------------------------------------------------*/
5168
-
5169
- var Field = Form.Element;
5170
-
5171
- var $F = Form.Element.Methods.getValue;
5172
-
5173
- /*--------------------------------------------------------------------------*/
5174
-
5175
- Form.Element.Serializers = (function() {
5176
- function input(element, value) {
5177
- switch (element.type.toLowerCase()) {
5178
- case 'checkbox':
5179
- case 'radio':
5180
- return inputSelector(element, value);
5181
- default:
5182
- return valueSelector(element, value);
5183
- }
5184
- }
5185
-
5186
- function inputSelector(element, value) {
5187
- if (Object.isUndefined(value))
5188
- return element.checked ? element.value : null;
5189
- else element.checked = !!value;
5190
- }
5191
-
5192
- function valueSelector(element, value) {
5193
- if (Object.isUndefined(value)) return element.value;
5194
- else element.value = value;
5195
- }
5196
-
5197
- function select(element, value) {
5198
- if (Object.isUndefined(value))
5199
- return (element.type === 'select-one' ? selectOne : selectMany)(element);
5200
-
5201
- var opt, currentValue, single = !Object.isArray(value);
5202
- for (var i = 0, length = element.length; i < length; i++) {
5203
- opt = element.options[i];
5204
- currentValue = this.optionValue(opt);
5205
- if (single) {
5206
- if (currentValue == value) {
5207
- opt.selected = true;
5208
- return;
5209
- }
5210
- }
5211
- else opt.selected = value.include(currentValue);
5212
- }
5213
- }
5214
-
5215
- function selectOne(element) {
5216
- var index = element.selectedIndex;
5217
- return index >= 0 ? optionValue(element.options[index]) : null;
5218
- }
5219
-
5220
- function selectMany(element) {
5221
- var values, length = element.length;
5222
- if (!length) return null;
5223
-
5224
- for (var i = 0, values = []; i < length; i++) {
5225
- var opt = element.options[i];
5226
- if (opt.selected) values.push(optionValue(opt));
5227
- }
5228
- return values;
5229
- }
5230
-
5231
- function optionValue(opt) {
5232
- return Element.hasAttribute(opt, 'value') ? opt.value : opt.text;
5233
- }
5234
-
5235
- return {
5236
- input: input,
5237
- inputSelector: inputSelector,
5238
- textarea: valueSelector,
5239
- select: select,
5240
- selectOne: selectOne,
5241
- selectMany: selectMany,
5242
- optionValue: optionValue,
5243
- button: valueSelector
5244
- };
5245
- })();
5246
-
5247
- /*--------------------------------------------------------------------------*/
5248
-
5249
-
5250
- Abstract.TimedObserver = Class.create(PeriodicalExecuter, {
5251
- initialize: function($super, element, frequency, callback) {
5252
- $super(callback, frequency);
5253
- this.element = $(element);
5254
- this.lastValue = this.getValue();
5255
- },
5256
-
5257
- execute: function() {
5258
- var value = this.getValue();
5259
- if (Object.isString(this.lastValue) && Object.isString(value) ?
5260
- this.lastValue != value : String(this.lastValue) != String(value)) {
5261
- this.callback(this.element, value);
5262
- this.lastValue = value;
5263
- }
5264
- }
5265
- });
5266
-
5267
- Form.Element.Observer = Class.create(Abstract.TimedObserver, {
5268
- getValue: function() {
5269
- return Form.Element.getValue(this.element);
5270
- }
5271
- });
5272
-
5273
- Form.Observer = Class.create(Abstract.TimedObserver, {
5274
- getValue: function() {
5275
- return Form.serialize(this.element);
5276
- }
5277
- });
5278
-
5279
- /*--------------------------------------------------------------------------*/
5280
-
5281
- Abstract.EventObserver = Class.create({
5282
- initialize: function(element, callback) {
5283
- this.element = $(element);
5284
- this.callback = callback;
5285
-
5286
- this.lastValue = this.getValue();
5287
- if (this.element.tagName.toLowerCase() == 'form')
5288
- this.registerFormCallbacks();
5289
- else
5290
- this.registerCallback(this.element);
5291
- },
5292
-
5293
- onElementEvent: function() {
5294
- var value = this.getValue();
5295
- if (this.lastValue != value) {
5296
- this.callback(this.element, value);
5297
- this.lastValue = value;
5298
- }
5299
- },
5300
-
5301
- registerFormCallbacks: function() {
5302
- Form.getElements(this.element).each(this.registerCallback, this);
5303
- },
5304
-
5305
- registerCallback: function(element) {
5306
- if (element.type) {
5307
- switch (element.type.toLowerCase()) {
5308
- case 'checkbox':
5309
- case 'radio':
5310
- Event.observe(element, 'click', this.onElementEvent.bind(this));
5311
- break;
5312
- default:
5313
- Event.observe(element, 'change', this.onElementEvent.bind(this));
5314
- break;
5315
- }
5316
- }
5317
- }
5318
- });
5319
-
5320
- Form.Element.EventObserver = Class.create(Abstract.EventObserver, {
5321
- getValue: function() {
5322
- return Form.Element.getValue(this.element);
5323
- }
5324
- });
5325
-
5326
- Form.EventObserver = Class.create(Abstract.EventObserver, {
5327
- getValue: function() {
5328
- return Form.serialize(this.element);
5329
- }
5330
- });
5331
- (function() {
5332
-
5333
- var Event = {
5334
- KEY_BACKSPACE: 8,
5335
- KEY_TAB: 9,
5336
- KEY_RETURN: 13,
5337
- KEY_ESC: 27,
5338
- KEY_LEFT: 37,
5339
- KEY_UP: 38,
5340
- KEY_RIGHT: 39,
5341
- KEY_DOWN: 40,
5342
- KEY_DELETE: 46,
5343
- KEY_HOME: 36,
5344
- KEY_END: 35,
5345
- KEY_PAGEUP: 33,
5346
- KEY_PAGEDOWN: 34,
5347
- KEY_INSERT: 45,
5348
-
5349
- cache: {}
5350
- };
5351
-
5352
- var docEl = document.documentElement;
5353
- var MOUSEENTER_MOUSELEAVE_EVENTS_SUPPORTED = 'onmouseenter' in docEl
5354
- && 'onmouseleave' in docEl;
5355
-
5356
-
5357
-
5358
- var isIELegacyEvent = function(event) { return false; };
5359
-
5360
- if (window.attachEvent) {
5361
- if (window.addEventListener) {
5362
- isIELegacyEvent = function(event) {
5363
- return !(event instanceof window.Event);
5364
- };
5365
- } else {
5366
- isIELegacyEvent = function(event) { return true; };
5367
- }
5368
- }
5369
-
5370
- var _isButton;
5371
-
5372
- function _isButtonForDOMEvents(event, code) {
5373
- return event.which ? (event.which === code + 1) : (event.button === code);
5374
- }
5375
-
5376
- var legacyButtonMap = { 0: 1, 1: 4, 2: 2 };
5377
- function _isButtonForLegacyEvents(event, code) {
5378
- return event.button === legacyButtonMap[code];
5379
- }
5380
-
5381
- function _isButtonForWebKit(event, code) {
5382
- switch (code) {
5383
- case 0: return event.which == 1 && !event.metaKey;
5384
- case 1: return event.which == 2 || (event.which == 1 && event.metaKey);
5385
- case 2: return event.which == 3;
5386
- default: return false;
5387
- }
5388
- }
5389
-
5390
- if (window.attachEvent) {
5391
- if (!window.addEventListener) {
5392
- _isButton = _isButtonForLegacyEvents;
5393
- } else {
5394
- _isButton = function(event, code) {
5395
- return isIELegacyEvent(event) ? _isButtonForLegacyEvents(event, code) :
5396
- _isButtonForDOMEvents(event, code);
5397
- }
5398
- }
5399
- } else if (Prototype.Browser.WebKit) {
5400
- _isButton = _isButtonForWebKit;
5401
- } else {
5402
- _isButton = _isButtonForDOMEvents;
5403
- }
5404
-
5405
- function isLeftClick(event) { return _isButton(event, 0) }
5406
-
5407
- function isMiddleClick(event) { return _isButton(event, 1) }
5408
-
5409
- function isRightClick(event) { return _isButton(event, 2) }
5410
-
5411
- function element(event) {
5412
- event = Event.extend(event);
5413
-
5414
- var node = event.target, type = event.type,
5415
- currentTarget = event.currentTarget;
5416
-
5417
- if (currentTarget && currentTarget.tagName) {
5418
- if (type === 'load' || type === 'error' ||
5419
- (type === 'click' && currentTarget.tagName.toLowerCase() === 'input'
5420
- && currentTarget.type === 'radio'))
5421
- node = currentTarget;
5422
- }
5423
-
5424
- if (node.nodeType == Node.TEXT_NODE)
5425
- node = node.parentNode;
5426
-
5427
- return Element.extend(node);
5428
- }
5429
-
5430
- function findElement(event, expression) {
5431
- var element = Event.element(event);
5432
-
5433
- if (!expression) return element;
5434
- while (element) {
5435
- if (Object.isElement(element) && Prototype.Selector.match(element, expression)) {
5436
- return Element.extend(element);
5437
- }
5438
- element = element.parentNode;
5439
- }
5440
- }
5441
-
5442
- function pointer(event) {
5443
- return { x: pointerX(event), y: pointerY(event) };
5444
- }
5445
-
5446
- function pointerX(event) {
5447
- var docElement = document.documentElement,
5448
- body = document.body || { scrollLeft: 0 };
5449
-
5450
- return event.pageX || (event.clientX +
5451
- (docElement.scrollLeft || body.scrollLeft) -
5452
- (docElement.clientLeft || 0));
5453
- }
5454
-
5455
- function pointerY(event) {
5456
- var docElement = document.documentElement,
5457
- body = document.body || { scrollTop: 0 };
5458
-
5459
- return event.pageY || (event.clientY +
5460
- (docElement.scrollTop || body.scrollTop) -
5461
- (docElement.clientTop || 0));
5462
- }
5463
-
5464
-
5465
- function stop(event) {
5466
- Event.extend(event);
5467
- event.preventDefault();
5468
- event.stopPropagation();
5469
-
5470
- event.stopped = true;
5471
- }
5472
-
5473
-
5474
- Event.Methods = {
5475
- isLeftClick: isLeftClick,
5476
- isMiddleClick: isMiddleClick,
5477
- isRightClick: isRightClick,
5478
-
5479
- element: element,
5480
- findElement: findElement,
5481
-
5482
- pointer: pointer,
5483
- pointerX: pointerX,
5484
- pointerY: pointerY,
5485
-
5486
- stop: stop
5487
- };
5488
-
5489
- var methods = Object.keys(Event.Methods).inject({ }, function(m, name) {
5490
- m[name] = Event.Methods[name].methodize();
5491
- return m;
5492
- });
5493
-
5494
- if (window.attachEvent) {
5495
- function _relatedTarget(event) {
5496
- var element;
5497
- switch (event.type) {
5498
- case 'mouseover':
5499
- case 'mouseenter':
5500
- element = event.fromElement;
5501
- break;
5502
- case 'mouseout':
5503
- case 'mouseleave':
5504
- element = event.toElement;
5505
- break;
5506
- default:
5507
- return null;
5508
- }
5509
- return Element.extend(element);
5510
- }
5511
-
5512
- var additionalMethods = {
5513
- stopPropagation: function() { this.cancelBubble = true },
5514
- preventDefault: function() { this.returnValue = false },
5515
- inspect: function() { return '[object Event]' }
5516
- };
5517
-
5518
- Event.extend = function(event, element) {
5519
- if (!event) return false;
5520
-
5521
- if (!isIELegacyEvent(event)) return event;
5522
-
5523
- if (event._extendedByPrototype) return event;
5524
- event._extendedByPrototype = Prototype.emptyFunction;
5525
-
5526
- var pointer = Event.pointer(event);
5527
-
5528
- Object.extend(event, {
5529
- target: event.srcElement || element,
5530
- relatedTarget: _relatedTarget(event),
5531
- pageX: pointer.x,
5532
- pageY: pointer.y
5533
- });
5534
-
5535
- Object.extend(event, methods);
5536
- Object.extend(event, additionalMethods);
5537
-
5538
- return event;
5539
- };
5540
- } else {
5541
- Event.extend = Prototype.K;
5542
- }
5543
-
5544
- if (window.addEventListener) {
5545
- Event.prototype = window.Event.prototype || document.createEvent('HTMLEvents').__proto__;
5546
- Object.extend(Event.prototype, methods);
5547
- }
5548
-
5549
- function _createResponder(element, eventName, handler) {
5550
- var registry = Element.retrieve(element, 'prototype_event_registry');
5551
-
5552
- if (Object.isUndefined(registry)) {
5553
- CACHE.push(element);
5554
- registry = Element.retrieve(element, 'prototype_event_registry', $H());
5555
- }
5556
-
5557
- var respondersForEvent = registry.get(eventName);
5558
- if (Object.isUndefined(respondersForEvent)) {
5559
- respondersForEvent = [];
5560
- registry.set(eventName, respondersForEvent);
5561
- }
5562
-
5563
- if (respondersForEvent.pluck('handler').include(handler)) return false;
5564
-
5565
- var responder;
5566
- if (eventName.include(":")) {
5567
- responder = function(event) {
5568
- if (Object.isUndefined(event.eventName))
5569
- return false;
5570
-
5571
- if (event.eventName !== eventName)
5572
- return false;
5573
-
5574
- Event.extend(event, element);
5575
- handler.call(element, event);
5576
- };
5577
- } else {
5578
- if (!MOUSEENTER_MOUSELEAVE_EVENTS_SUPPORTED &&
5579
- (eventName === "mouseenter" || eventName === "mouseleave")) {
5580
- if (eventName === "mouseenter" || eventName === "mouseleave") {
5581
- responder = function(event) {
5582
- Event.extend(event, element);
5583
-
5584
- var parent = event.relatedTarget;
5585
- while (parent && parent !== element) {
5586
- try { parent = parent.parentNode; }
5587
- catch(e) { parent = element; }
5588
- }
5589
-
5590
- if (parent === element) return;
5591
-
5592
- handler.call(element, event);
5593
- };
5594
- }
5595
- } else {
5596
- responder = function(event) {
5597
- Event.extend(event, element);
5598
- handler.call(element, event);
5599
- };
5600
- }
5601
- }
5602
-
5603
- responder.handler = handler;
5604
- respondersForEvent.push(responder);
5605
- return responder;
5606
- }
5607
-
5608
- function _destroyCache() {
5609
- for (var i = 0, length = CACHE.length; i < length; i++) {
5610
- Event.stopObserving(CACHE[i]);
5611
- CACHE[i] = null;
5612
- }
5613
- }
5614
-
5615
- var CACHE = [];
5616
-
5617
- if (Prototype.Browser.IE)
5618
- window.attachEvent('onunload', _destroyCache);
5619
-
5620
- if (Prototype.Browser.WebKit)
5621
- window.addEventListener('unload', Prototype.emptyFunction, false);
5622
-
5623
-
5624
- var _getDOMEventName = Prototype.K,
5625
- translations = { mouseenter: "mouseover", mouseleave: "mouseout" };
5626
-
5627
- if (!MOUSEENTER_MOUSELEAVE_EVENTS_SUPPORTED) {
5628
- _getDOMEventName = function(eventName) {
5629
- return (translations[eventName] || eventName);
5630
- };
5631
- }
5632
-
5633
- function observe(element, eventName, handler) {
5634
- element = $(element);
5635
-
5636
- var responder = _createResponder(element, eventName, handler);
5637
-
5638
- if (!responder) return element;
5639
-
5640
- if (eventName.include(':')) {
5641
- if (element.addEventListener)
5642
- element.addEventListener("dataavailable", responder, false);
5643
- else {
5644
- element.attachEvent("ondataavailable", responder);
5645
- element.attachEvent("onlosecapture", responder);
5646
- }
5647
- } else {
5648
- var actualEventName = _getDOMEventName(eventName);
5649
-
5650
- if (element.addEventListener)
5651
- element.addEventListener(actualEventName, responder, false);
5652
- else
5653
- element.attachEvent("on" + actualEventName, responder);
5654
- }
5655
-
5656
- return element;
5657
- }
5658
-
5659
- function stopObserving(element, eventName, handler) {
5660
- element = $(element);
5661
-
5662
- var registry = Element.retrieve(element, 'prototype_event_registry');
5663
- if (!registry) return element;
5664
-
5665
- if (!eventName) {
5666
- registry.each( function(pair) {
5667
- var eventName = pair.key;
5668
- stopObserving(element, eventName);
5669
- });
5670
- return element;
5671
- }
5672
-
5673
- var responders = registry.get(eventName);
5674
- if (!responders) return element;
5675
-
5676
- if (!handler) {
5677
- responders.each(function(r) {
5678
- stopObserving(element, eventName, r.handler);
5679
- });
5680
- return element;
5681
- }
5682
-
5683
- var i = responders.length, responder;
5684
- while (i--) {
5685
- if (responders[i].handler === handler) {
5686
- responder = responders[i];
5687
- break;
5688
- }
5689
- }
5690
- if (!responder) return element;
5691
-
5692
- if (eventName.include(':')) {
5693
- if (element.removeEventListener)
5694
- element.removeEventListener("dataavailable", responder, false);
5695
- else {
5696
- element.detachEvent("ondataavailable", responder);
5697
- element.detachEvent("onlosecapture", responder);
5698
- }
5699
- } else {
5700
- var actualEventName = _getDOMEventName(eventName);
5701
- if (element.removeEventListener)
5702
- element.removeEventListener(actualEventName, responder, false);
5703
- else
5704
- element.detachEvent('on' + actualEventName, responder);
5705
- }
5706
-
5707
- registry.set(eventName, responders.without(responder));
5708
-
5709
- return element;
5710
- }
5711
-
5712
- function fire(element, eventName, memo, bubble) {
5713
- element = $(element);
5714
-
5715
- if (Object.isUndefined(bubble))
5716
- bubble = true;
5717
-
5718
- if (element == document && document.createEvent && !element.dispatchEvent)
5719
- element = document.documentElement;
5720
-
5721
- var event;
5722
- if (document.createEvent) {
5723
- event = document.createEvent('HTMLEvents');
5724
- event.initEvent('dataavailable', bubble, true);
5725
- } else {
5726
- event = document.createEventObject();
5727
- event.eventType = bubble ? 'ondataavailable' : 'onlosecapture';
5728
- }
5729
-
5730
- event.eventName = eventName;
5731
- event.memo = memo || { };
5732
-
5733
- if (document.createEvent)
5734
- element.dispatchEvent(event);
5735
- else
5736
- element.fireEvent(event.eventType, event);
5737
-
5738
- return Event.extend(event);
5739
- }
5740
-
5741
- Event.Handler = Class.create({
5742
- initialize: function(element, eventName, selector, callback) {
5743
- this.element = $(element);
5744
- this.eventName = eventName;
5745
- this.selector = selector;
5746
- this.callback = callback;
5747
- this.handler = this.handleEvent.bind(this);
5748
- },
5749
-
5750
- start: function() {
5751
- Event.observe(this.element, this.eventName, this.handler);
5752
- return this;
5753
- },
5754
-
5755
- stop: function() {
5756
- Event.stopObserving(this.element, this.eventName, this.handler);
5757
- return this;
5758
- },
5759
-
5760
- handleEvent: function(event) {
5761
- var element = Event.findElement(event, this.selector);
5762
- if (element) this.callback.call(this.element, event, element);
5763
- }
5764
- });
5765
-
5766
- function on(element, eventName, selector, callback) {
5767
- element = $(element);
5768
- if (Object.isFunction(selector) && Object.isUndefined(callback)) {
5769
- callback = selector, selector = null;
5770
- }
5771
-
5772
- return new Event.Handler(element, eventName, selector, callback).start();
5773
- }
5774
-
5775
- Object.extend(Event, Event.Methods);
5776
-
5777
- Object.extend(Event, {
5778
- fire: fire,
5779
- observe: observe,
5780
- stopObserving: stopObserving,
5781
- on: on
5782
- });
5783
-
5784
- Element.addMethods({
5785
- fire: fire,
5786
-
5787
- observe: observe,
5788
-
5789
- stopObserving: stopObserving,
5790
-
5791
- on: on
5792
- });
5793
-
5794
- Object.extend(document, {
5795
- fire: fire.methodize(),
5796
-
5797
- observe: observe.methodize(),
5798
-
5799
- stopObserving: stopObserving.methodize(),
5800
-
5801
- on: on.methodize(),
5802
-
5803
- loaded: false
5804
- });
5805
-
5806
- if (window.Event) Object.extend(window.Event, Event);
5807
- else window.Event = Event;
5808
- })();
5809
-
5810
- (function() {
5811
- /* Support for the DOMContentLoaded event is based on work by Dan Webb,
5812
- Matthias Miller, Dean Edwards, John Resig, and Diego Perini. */
5813
-
5814
- var timer;
5815
-
5816
- function fireContentLoadedEvent() {
5817
- if (document.loaded) return;
5818
- if (timer) window.clearTimeout(timer);
5819
- document.loaded = true;
5820
- document.fire('dom:loaded');
5821
- }
5822
-
5823
- function checkReadyState() {
5824
- if (document.readyState === 'complete') {
5825
- document.stopObserving('readystatechange', checkReadyState);
5826
- fireContentLoadedEvent();
5827
- }
5828
- }
5829
-
5830
- function pollDoScroll() {
5831
- try { document.documentElement.doScroll('left'); }
5832
- catch(e) {
5833
- timer = pollDoScroll.defer();
5834
- return;
5835
- }
5836
- fireContentLoadedEvent();
5837
- }
5838
-
5839
- if (document.addEventListener) {
5840
- document.addEventListener('DOMContentLoaded', fireContentLoadedEvent, false);
5841
- } else {
5842
- document.observe('readystatechange', checkReadyState);
5843
- if (window == top)
5844
- timer = pollDoScroll.defer();
5845
- }
5846
-
5847
- Event.observe(window, 'load', fireContentLoadedEvent);
5848
- })();
5849
-
5850
- Element.addMethods();
5851
-
5852
- /*------------------------------- DEPRECATED -------------------------------*/
5853
-
5854
- Hash.toQueryString = Object.toQueryString;
5855
-
5856
- var Toggle = { display: Element.toggle };
5857
-
5858
- Element.Methods.childOf = Element.Methods.descendantOf;
5859
-
5860
- var Insertion = {
5861
- Before: function(element, content) {
5862
- return Element.insert(element, {before:content});
5863
- },
5864
-
5865
- Top: function(element, content) {
5866
- return Element.insert(element, {top:content});
5867
- },
5868
-
5869
- Bottom: function(element, content) {
5870
- return Element.insert(element, {bottom:content});
5871
- },
5872
-
5873
- After: function(element, content) {
5874
- return Element.insert(element, {after:content});
5875
- }
5876
- };
5877
-
5878
- var $continue = new Error('"throw $continue" is deprecated, use "return" instead');
5879
-
5880
- var Position = {
5881
- includeScrollOffsets: false,
5882
-
5883
- prepare: function() {
5884
- this.deltaX = window.pageXOffset
5885
- || document.documentElement.scrollLeft
5886
- || document.body.scrollLeft
5887
- || 0;
5888
- this.deltaY = window.pageYOffset
5889
- || document.documentElement.scrollTop
5890
- || document.body.scrollTop
5891
- || 0;
5892
- },
5893
-
5894
- within: function(element, x, y) {
5895
- if (this.includeScrollOffsets)
5896
- return this.withinIncludingScrolloffsets(element, x, y);
5897
- this.xcomp = x;
5898
- this.ycomp = y;
5899
- this.offset = Element.cumulativeOffset(element);
5900
-
5901
- return (y >= this.offset[1] &&
5902
- y < this.offset[1] + element.offsetHeight &&
5903
- x >= this.offset[0] &&
5904
- x < this.offset[0] + element.offsetWidth);
5905
- },
5906
-
5907
- withinIncludingScrolloffsets: function(element, x, y) {
5908
- var offsetcache = Element.cumulativeScrollOffset(element);
5909
-
5910
- this.xcomp = x + offsetcache[0] - this.deltaX;
5911
- this.ycomp = y + offsetcache[1] - this.deltaY;
5912
- this.offset = Element.cumulativeOffset(element);
5913
-
5914
- return (this.ycomp >= this.offset[1] &&
5915
- this.ycomp < this.offset[1] + element.offsetHeight &&
5916
- this.xcomp >= this.offset[0] &&
5917
- this.xcomp < this.offset[0] + element.offsetWidth);
5918
- },
5919
-
5920
- overlap: function(mode, element) {
5921
- if (!mode) return 0;
5922
- if (mode == 'vertical')
5923
- return ((this.offset[1] + element.offsetHeight) - this.ycomp) /
5924
- element.offsetHeight;
5925
- if (mode == 'horizontal')
5926
- return ((this.offset[0] + element.offsetWidth) - this.xcomp) /
5927
- element.offsetWidth;
5928
- },
5929
-
5930
-
5931
- cumulativeOffset: Element.Methods.cumulativeOffset,
5932
-
5933
- positionedOffset: Element.Methods.positionedOffset,
5934
-
5935
- absolutize: function(element) {
5936
- Position.prepare();
5937
- return Element.absolutize(element);
5938
- },
5939
-
5940
- relativize: function(element) {
5941
- Position.prepare();
5942
- return Element.relativize(element);
5943
- },
5944
-
5945
- realOffset: Element.Methods.cumulativeScrollOffset,
5946
-
5947
- offsetParent: Element.Methods.getOffsetParent,
5948
-
5949
- page: Element.Methods.viewportOffset,
5950
-
5951
- clone: function(source, target, options) {
5952
- options = options || { };
5953
- return Element.clonePosition(target, source, options);
5954
- }
5955
- };
5956
-
5957
- /*--------------------------------------------------------------------------*/
5958
-
5959
- if (!document.getElementsByClassName) document.getElementsByClassName = function(instanceMethods){
5960
- function iter(name) {
5961
- return name.blank() ? null : "[contains(concat(' ', @class, ' '), ' " + name + " ')]";
5962
- }
5963
-
5964
- instanceMethods.getElementsByClassName = Prototype.BrowserFeatures.XPath ?
5965
- function(element, className) {
5966
- className = className.toString().strip();
5967
- var cond = /\s/.test(className) ? $w(className).map(iter).join('') : iter(className);
5968
- return cond ? document._getElementsByXPath('.//*' + cond, element) : [];
5969
- } : function(element, className) {
5970
- className = className.toString().strip();
5971
- var elements = [], classNames = (/\s/.test(className) ? $w(className) : null);
5972
- if (!classNames && !className) return elements;
5973
-
5974
- var nodes = $(element).getElementsByTagName('*');
5975
- className = ' ' + className + ' ';
5976
-
5977
- for (var i = 0, child, cn; child = nodes[i]; i++) {
5978
- if (child.className && (cn = ' ' + child.className + ' ') && (cn.include(className) ||
5979
- (classNames && classNames.all(function(name) {
5980
- return !name.toString().blank() && cn.include(' ' + name + ' ');
5981
- }))))
5982
- elements.push(Element.extend(child));
5983
- }
5984
- return elements;
5985
- };
5986
-
5987
- return function(className, parentElement) {
5988
- return $(parentElement || document.body).getElementsByClassName(className);
5989
- };
5990
- }(Element.Methods);
5991
-
5992
- /*--------------------------------------------------------------------------*/
5993
-
5994
- Element.ClassNames = Class.create();
5995
- Element.ClassNames.prototype = {
5996
- initialize: function(element) {
5997
- this.element = $(element);
5998
- },
5999
-
6000
- _each: function(iterator) {
6001
- this.element.className.split(/\s+/).select(function(name) {
6002
- return name.length > 0;
6003
- })._each(iterator);
6004
- },
6005
-
6006
- set: function(className) {
6007
- this.element.className = className;
6008
- },
6009
-
6010
- add: function(classNameToAdd) {
6011
- if (this.include(classNameToAdd)) return;
6012
- this.set($A(this).concat(classNameToAdd).join(' '));
6013
- },
6014
-
6015
- remove: function(classNameToRemove) {
6016
- if (!this.include(classNameToRemove)) return;
6017
- this.set($A(this).without(classNameToRemove).join(' '));
6018
- },
6019
-
6020
- toString: function() {
6021
- return $A(this).join(' ');
6022
- }
6023
- };
6024
-
6025
- Object.extend(Element.ClassNames.prototype, Enumerable);
6026
-
6027
- /*--------------------------------------------------------------------------*/
6028
-
6029
- (function() {
6030
- window.Selector = Class.create({
6031
- initialize: function(expression) {
6032
- this.expression = expression.strip();
6033
- },
6034
-
6035
- findElements: function(rootElement) {
6036
- return Prototype.Selector.select(this.expression, rootElement);
6037
- },
6038
-
6039
- match: function(element) {
6040
- return Prototype.Selector.match(element, this.expression);
6041
- },
6042
-
6043
- toString: function() {
6044
- return this.expression;
6045
- },
6046
-
6047
- inspect: function() {
6048
- return "#<Selector: " + this.expression + ">";
6049
- }
6050
- });
6051
-
6052
- Object.extend(Selector, {
6053
- matchElements: function(elements, expression) {
6054
- var match = Prototype.Selector.match,
6055
- results = [];
6056
-
6057
- for (var i = 0, length = elements.length; i < length; i++) {
6058
- var element = elements[i];
6059
- if (match(element, expression)) {
6060
- results.push(Element.extend(element));
6061
- }
6062
- }
6063
- return results;
6064
- },
6065
-
6066
- findElement: function(elements, expression, index) {
6067
- index = index || 0;
6068
- var matchIndex = 0, element;
6069
- for (var i = 0, length = elements.length; i < length; i++) {
6070
- element = elements[i];
6071
- if (Prototype.Selector.match(element, expression) && index === matchIndex++) {
6072
- return Element.extend(element);
6073
- }
6074
- }
6075
- },
6076
-
6077
- findChildElements: function(element, expressions) {
6078
- var selector = expressions.toArray().join(', ');
6079
- return Prototype.Selector.select(selector, element || document);
6080
- }
6081
- });
6082
- })();
1
+ /* Prototype JavaScript framework, version 1.7
2
+ * (c) 2005-2010 Sam Stephenson
3
+ *
4
+ * Prototype is freely distributable under the terms of an MIT-style license.
5
+ * For details, see the Prototype web site: http://www.prototypejs.org/
6
+ *
7
+ *--------------------------------------------------------------------------*/
8
+
9
+ var Prototype = {
10
+
11
+ Version: '1.7',
12
+
13
+ Browser: (function(){
14
+ var ua = navigator.userAgent;
15
+ var isOpera = Object.prototype.toString.call(window.opera) == '[object Opera]';
16
+ return {
17
+ IE: !!window.attachEvent && !isOpera,
18
+ Opera: isOpera,
19
+ WebKit: ua.indexOf('AppleWebKit/') > -1,
20
+ Gecko: ua.indexOf('Gecko') > -1 && ua.indexOf('KHTML') === -1,
21
+ MobileSafari: /Apple.*Mobile/.test(ua)
22
+ }
23
+ })(),
24
+
25
+ BrowserFeatures: {
26
+ XPath: !!document.evaluate,
27
+
28
+ SelectorsAPI: !!document.querySelector,
29
+
30
+ ElementExtensions: (function() {
31
+ var constructor = window.Element || window.HTMLElement;
32
+ return !!(constructor && constructor.prototype);
33
+ })(),
34
+ SpecificElementExtensions: (function() {
35
+ if (typeof window.HTMLDivElement !== 'undefined')
36
+ return true;
37
+
38
+ var div = document.createElement('div'),
39
+ form = document.createElement('form'),
40
+ isSupported = false;
41
+
42
+ if (div['__proto__'] && (div['__proto__'] !== form['__proto__'])) {
43
+ isSupported = true;
44
+ }
45
+
46
+ div = form = null;
47
+
48
+ return isSupported;
49
+ })()
50
+ },
51
+
52
+ ScriptFragment: '<script[^>]*>([\\S\\s]*?)<\/script>',
53
+ JSONFilter: /^\/\*-secure-([\s\S]*)\*\/\s*$/,
54
+
55
+ emptyFunction: function() { },
56
+
57
+ K: function(x) { return x }
58
+ };
59
+
60
+ if (Prototype.Browser.MobileSafari)
61
+ Prototype.BrowserFeatures.SpecificElementExtensions = false;
62
+
63
+
64
+ var Abstract = { };
65
+
66
+
67
+ var Try = {
68
+ these: function() {
69
+ var returnValue;
70
+
71
+ for (var i = 0, length = arguments.length; i < length; i++) {
72
+ var lambda = arguments[i];
73
+ try {
74
+ returnValue = lambda();
75
+ break;
76
+ } catch (e) { }
77
+ }
78
+
79
+ return returnValue;
80
+ }
81
+ };
82
+
83
+ /* Based on Alex Arnell's inheritance implementation. */
84
+
85
+ var Class = (function() {
86
+
87
+ var IS_DONTENUM_BUGGY = (function(){
88
+ for (var p in { toString: 1 }) {
89
+ if (p === 'toString') return false;
90
+ }
91
+ return true;
92
+ })();
93
+
94
+ function subclass() {};
95
+ function create() {
96
+ var parent = null, properties = $A(arguments);
97
+ if (Object.isFunction(properties[0]))
98
+ parent = properties.shift();
99
+
100
+ function klass() {
101
+ this.initialize.apply(this, arguments);
102
+ }
103
+
104
+ Object.extend(klass, Class.Methods);
105
+ klass.superclass = parent;
106
+ klass.subclasses = [];
107
+
108
+ if (parent) {
109
+ subclass.prototype = parent.prototype;
110
+ klass.prototype = new subclass;
111
+ parent.subclasses.push(klass);
112
+ }
113
+
114
+ for (var i = 0, length = properties.length; i < length; i++)
115
+ klass.addMethods(properties[i]);
116
+
117
+ if (!klass.prototype.initialize)
118
+ klass.prototype.initialize = Prototype.emptyFunction;
119
+
120
+ klass.prototype.constructor = klass;
121
+ return klass;
122
+ }
123
+
124
+ function addMethods(source) {
125
+ var ancestor = this.superclass && this.superclass.prototype,
126
+ properties = Object.keys(source);
127
+
128
+ if (IS_DONTENUM_BUGGY) {
129
+ if (source.toString != Object.prototype.toString)
130
+ properties.push("toString");
131
+ if (source.valueOf != Object.prototype.valueOf)
132
+ properties.push("valueOf");
133
+ }
134
+
135
+ for (var i = 0, length = properties.length; i < length; i++) {
136
+ var property = properties[i], value = source[property];
137
+ if (ancestor && Object.isFunction(value) &&
138
+ value.argumentNames()[0] == "$super") {
139
+ var method = value;
140
+ value = (function(m) {
141
+ return function() { return ancestor[m].apply(this, arguments); };
142
+ })(property).wrap(method);
143
+
144
+ value.valueOf = method.valueOf.bind(method);
145
+ value.toString = method.toString.bind(method);
146
+ }
147
+ this.prototype[property] = value;
148
+ }
149
+
150
+ return this;
151
+ }
152
+
153
+ return {
154
+ create: create,
155
+ Methods: {
156
+ addMethods: addMethods
157
+ }
158
+ };
159
+ })();
160
+ (function() {
161
+
162
+ var _toString = Object.prototype.toString,
163
+ NULL_TYPE = 'Null',
164
+ UNDEFINED_TYPE = 'Undefined',
165
+ BOOLEAN_TYPE = 'Boolean',
166
+ NUMBER_TYPE = 'Number',
167
+ STRING_TYPE = 'String',
168
+ OBJECT_TYPE = 'Object',
169
+ FUNCTION_CLASS = '[object Function]',
170
+ BOOLEAN_CLASS = '[object Boolean]',
171
+ NUMBER_CLASS = '[object Number]',
172
+ STRING_CLASS = '[object String]',
173
+ ARRAY_CLASS = '[object Array]',
174
+ DATE_CLASS = '[object Date]',
175
+ NATIVE_JSON_STRINGIFY_SUPPORT = window.JSON &&
176
+ typeof JSON.stringify === 'function' &&
177
+ JSON.stringify(0) === '0' &&
178
+ typeof JSON.stringify(Prototype.K) === 'undefined';
179
+
180
+ function Type(o) {
181
+ switch(o) {
182
+ case null: return NULL_TYPE;
183
+ case (void 0): return UNDEFINED_TYPE;
184
+ }
185
+ var type = typeof o;
186
+ switch(type) {
187
+ case 'boolean': return BOOLEAN_TYPE;
188
+ case 'number': return NUMBER_TYPE;
189
+ case 'string': return STRING_TYPE;
190
+ }
191
+ return OBJECT_TYPE;
192
+ }
193
+
194
+ function extend(destination, source) {
195
+ for (var property in source)
196
+ destination[property] = source[property];
197
+ return destination;
198
+ }
199
+
200
+ function inspect(object) {
201
+ try {
202
+ if (isUndefined(object)) return 'undefined';
203
+ if (object === null) return 'null';
204
+ return object.inspect ? object.inspect() : String(object);
205
+ } catch (e) {
206
+ if (e instanceof RangeError) return '...';
207
+ throw e;
208
+ }
209
+ }
210
+
211
+ function toJSON(value) {
212
+ return Str('', { '': value }, []);
213
+ }
214
+
215
+ function Str(key, holder, stack) {
216
+ var value = holder[key],
217
+ type = typeof value;
218
+
219
+ if (Type(value) === OBJECT_TYPE && typeof value.toJSON === 'function') {
220
+ value = value.toJSON(key);
221
+ }
222
+
223
+ var _class = _toString.call(value);
224
+
225
+ switch (_class) {
226
+ case NUMBER_CLASS:
227
+ case BOOLEAN_CLASS:
228
+ case STRING_CLASS:
229
+ value = value.valueOf();
230
+ }
231
+
232
+ switch (value) {
233
+ case null: return 'null';
234
+ case true: return 'true';
235
+ case false: return 'false';
236
+ }
237
+
238
+ type = typeof value;
239
+ switch (type) {
240
+ case 'string':
241
+ return value.inspect(true);
242
+ case 'number':
243
+ return isFinite(value) ? String(value) : 'null';
244
+ case 'object':
245
+
246
+ for (var i = 0, length = stack.length; i < length; i++) {
247
+ if (stack[i] === value) { throw new TypeError(); }
248
+ }
249
+ stack.push(value);
250
+
251
+ var partial = [];
252
+ if (_class === ARRAY_CLASS) {
253
+ for (var i = 0, length = value.length; i < length; i++) {
254
+ var str = Str(i, value, stack);
255
+ partial.push(typeof str === 'undefined' ? 'null' : str);
256
+ }
257
+ partial = '[' + partial.join(',') + ']';
258
+ } else {
259
+ var keys = Object.keys(value);
260
+ for (var i = 0, length = keys.length; i < length; i++) {
261
+ var key = keys[i], str = Str(key, value, stack);
262
+ if (typeof str !== "undefined") {
263
+ partial.push(key.inspect(true)+ ':' + str);
264
+ }
265
+ }
266
+ partial = '{' + partial.join(',') + '}';
267
+ }
268
+ stack.pop();
269
+ return partial;
270
+ }
271
+ }
272
+
273
+ function stringify(object) {
274
+ return JSON.stringify(object);
275
+ }
276
+
277
+ function toQueryString(object) {
278
+ return $H(object).toQueryString();
279
+ }
280
+
281
+ function toHTML(object) {
282
+ return object && object.toHTML ? object.toHTML() : String.interpret(object);
283
+ }
284
+
285
+ function keys(object) {
286
+ if (Type(object) !== OBJECT_TYPE) { throw new TypeError(); }
287
+ var results = [];
288
+ for (var property in object) {
289
+ if (object.hasOwnProperty(property)) {
290
+ results.push(property);
291
+ }
292
+ }
293
+ return results;
294
+ }
295
+
296
+ function values(object) {
297
+ var results = [];
298
+ for (var property in object)
299
+ results.push(object[property]);
300
+ return results;
301
+ }
302
+
303
+ function clone(object) {
304
+ return extend({ }, object);
305
+ }
306
+
307
+ function isElement(object) {
308
+ return !!(object && object.nodeType == 1);
309
+ }
310
+
311
+ function isArray(object) {
312
+ return _toString.call(object) === ARRAY_CLASS;
313
+ }
314
+
315
+ var hasNativeIsArray = (typeof Array.isArray == 'function')
316
+ && Array.isArray([]) && !Array.isArray({});
317
+
318
+ if (hasNativeIsArray) {
319
+ isArray = Array.isArray;
320
+ }
321
+
322
+ function isHash(object) {
323
+ return object instanceof Hash;
324
+ }
325
+
326
+ function isFunction(object) {
327
+ return _toString.call(object) === FUNCTION_CLASS;
328
+ }
329
+
330
+ function isString(object) {
331
+ return _toString.call(object) === STRING_CLASS;
332
+ }
333
+
334
+ function isNumber(object) {
335
+ return _toString.call(object) === NUMBER_CLASS;
336
+ }
337
+
338
+ function isDate(object) {
339
+ return _toString.call(object) === DATE_CLASS;
340
+ }
341
+
342
+ function isUndefined(object) {
343
+ return typeof object === "undefined";
344
+ }
345
+
346
+ extend(Object, {
347
+ extend: extend,
348
+ inspect: inspect,
349
+ toJSON: NATIVE_JSON_STRINGIFY_SUPPORT ? stringify : toJSON,
350
+ toQueryString: toQueryString,
351
+ toHTML: toHTML,
352
+ keys: Object.keys || keys,
353
+ values: values,
354
+ clone: clone,
355
+ isElement: isElement,
356
+ isArray: isArray,
357
+ isHash: isHash,
358
+ isFunction: isFunction,
359
+ isString: isString,
360
+ isNumber: isNumber,
361
+ isDate: isDate,
362
+ isUndefined: isUndefined
363
+ });
364
+ })();
365
+ Object.extend(Function.prototype, (function() {
366
+ var slice = Array.prototype.slice;
367
+
368
+ function update(array, args) {
369
+ var arrayLength = array.length, length = args.length;
370
+ while (length--) array[arrayLength + length] = args[length];
371
+ return array;
372
+ }
373
+
374
+ function merge(array, args) {
375
+ array = slice.call(array, 0);
376
+ return update(array, args);
377
+ }
378
+
379
+ function argumentNames() {
380
+ var names = this.toString().match(/^[\s\(]*function[^(]*\(([^)]*)\)/)[1]
381
+ .replace(/\/\/.*?[\r\n]|\/\*(?:.|[\r\n])*?\*\//g, '')
382
+ .replace(/\s+/g, '').split(',');
383
+ return names.length == 1 && !names[0] ? [] : names;
384
+ }
385
+
386
+ function bind(context) {
387
+ if (arguments.length < 2 && Object.isUndefined(arguments[0])) return this;
388
+ var __method = this, args = slice.call(arguments, 1);
389
+ return function() {
390
+ var a = merge(args, arguments);
391
+ return __method.apply(context, a);
392
+ }
393
+ }
394
+
395
+ function bindAsEventListener(context) {
396
+ var __method = this, args = slice.call(arguments, 1);
397
+ return function(event) {
398
+ var a = update([event || window.event], args);
399
+ return __method.apply(context, a);
400
+ }
401
+ }
402
+
403
+ function curry() {
404
+ if (!arguments.length) return this;
405
+ var __method = this, args = slice.call(arguments, 0);
406
+ return function() {
407
+ var a = merge(args, arguments);
408
+ return __method.apply(this, a);
409
+ }
410
+ }
411
+
412
+ function delay(timeout) {
413
+ var __method = this, args = slice.call(arguments, 1);
414
+ timeout = timeout * 1000;
415
+ return window.setTimeout(function() {
416
+ return __method.apply(__method, args);
417
+ }, timeout);
418
+ }
419
+
420
+ function defer() {
421
+ var args = update([0.01], arguments);
422
+ return this.delay.apply(this, args);
423
+ }
424
+
425
+ function wrap(wrapper) {
426
+ var __method = this;
427
+ return function() {
428
+ var a = update([__method.bind(this)], arguments);
429
+ return wrapper.apply(this, a);
430
+ }
431
+ }
432
+
433
+ function methodize() {
434
+ if (this._methodized) return this._methodized;
435
+ var __method = this;
436
+ return this._methodized = function() {
437
+ var a = update([this], arguments);
438
+ return __method.apply(null, a);
439
+ };
440
+ }
441
+
442
+ return {
443
+ argumentNames: argumentNames,
444
+ bind: bind,
445
+ bindAsEventListener: bindAsEventListener,
446
+ curry: curry,
447
+ delay: delay,
448
+ defer: defer,
449
+ wrap: wrap,
450
+ methodize: methodize
451
+ }
452
+ })());
453
+
454
+
455
+
456
+ (function(proto) {
457
+
458
+
459
+ function toISOString() {
460
+ return this.getUTCFullYear() + '-' +
461
+ (this.getUTCMonth() + 1).toPaddedString(2) + '-' +
462
+ this.getUTCDate().toPaddedString(2) + 'T' +
463
+ this.getUTCHours().toPaddedString(2) + ':' +
464
+ this.getUTCMinutes().toPaddedString(2) + ':' +
465
+ this.getUTCSeconds().toPaddedString(2) + 'Z';
466
+ }
467
+
468
+
469
+ function toJSON() {
470
+ return this.toISOString();
471
+ }
472
+
473
+ if (!proto.toISOString) proto.toISOString = toISOString;
474
+ if (!proto.toJSON) proto.toJSON = toJSON;
475
+
476
+ })(Date.prototype);
477
+
478
+
479
+ RegExp.prototype.match = RegExp.prototype.test;
480
+
481
+ RegExp.escape = function(str) {
482
+ return String(str).replace(/([.*+?^=!:${}()|[\]\/\\])/g, '\\$1');
483
+ };
484
+ var PeriodicalExecuter = Class.create({
485
+ initialize: function(callback, frequency) {
486
+ this.callback = callback;
487
+ this.frequency = frequency;
488
+ this.currentlyExecuting = false;
489
+
490
+ this.registerCallback();
491
+ },
492
+
493
+ registerCallback: function() {
494
+ this.timer = setInterval(this.onTimerEvent.bind(this), this.frequency * 1000);
495
+ },
496
+
497
+ execute: function() {
498
+ this.callback(this);
499
+ },
500
+
501
+ stop: function() {
502
+ if (!this.timer) return;
503
+ clearInterval(this.timer);
504
+ this.timer = null;
505
+ },
506
+
507
+ onTimerEvent: function() {
508
+ if (!this.currentlyExecuting) {
509
+ try {
510
+ this.currentlyExecuting = true;
511
+ this.execute();
512
+ this.currentlyExecuting = false;
513
+ } catch(e) {
514
+ this.currentlyExecuting = false;
515
+ throw e;
516
+ }
517
+ }
518
+ }
519
+ });
520
+ Object.extend(String, {
521
+ interpret: function(value) {
522
+ return value == null ? '' : String(value);
523
+ },
524
+ specialChar: {
525
+ '\b': '\\b',
526
+ '\t': '\\t',
527
+ '\n': '\\n',
528
+ '\f': '\\f',
529
+ '\r': '\\r',
530
+ '\\': '\\\\'
531
+ }
532
+ });
533
+
534
+ Object.extend(String.prototype, (function() {
535
+ var NATIVE_JSON_PARSE_SUPPORT = window.JSON &&
536
+ typeof JSON.parse === 'function' &&
537
+ JSON.parse('{"test": true}').test;
538
+
539
+ function prepareReplacement(replacement) {
540
+ if (Object.isFunction(replacement)) return replacement;
541
+ var template = new Template(replacement);
542
+ return function(match) { return template.evaluate(match) };
543
+ }
544
+
545
+ function gsub(pattern, replacement) {
546
+ var result = '', source = this, match;
547
+ replacement = prepareReplacement(replacement);
548
+
549
+ if (Object.isString(pattern))
550
+ pattern = RegExp.escape(pattern);
551
+
552
+ if (!(pattern.length || pattern.source)) {
553
+ replacement = replacement('');
554
+ return replacement + source.split('').join(replacement) + replacement;
555
+ }
556
+
557
+ while (source.length > 0) {
558
+ if (match = source.match(pattern)) {
559
+ result += source.slice(0, match.index);
560
+ result += String.interpret(replacement(match));
561
+ source = source.slice(match.index + match[0].length);
562
+ } else {
563
+ result += source, source = '';
564
+ }
565
+ }
566
+ return result;
567
+ }
568
+
569
+ function sub(pattern, replacement, count) {
570
+ replacement = prepareReplacement(replacement);
571
+ count = Object.isUndefined(count) ? 1 : count;
572
+
573
+ return this.gsub(pattern, function(match) {
574
+ if (--count < 0) return match[0];
575
+ return replacement(match);
576
+ });
577
+ }
578
+
579
+ function scan(pattern, iterator) {
580
+ this.gsub(pattern, iterator);
581
+ return String(this);
582
+ }
583
+
584
+ function truncate(length, truncation) {
585
+ length = length || 30;
586
+ truncation = Object.isUndefined(truncation) ? '...' : truncation;
587
+ return this.length > length ?
588
+ this.slice(0, length - truncation.length) + truncation : String(this);
589
+ }
590
+
591
+ function strip() {
592
+ return this.replace(/^\s+/, '').replace(/\s+$/, '');
593
+ }
594
+
595
+ function stripTags() {
596
+ return this.replace(/<\w+(\s+("[^"]*"|'[^']*'|[^>])+)?>|<\/\w+>/gi, '');
597
+ }
598
+
599
+ function stripScripts() {
600
+ return this.replace(new RegExp(Prototype.ScriptFragment, 'img'), '');
601
+ }
602
+
603
+ function extractScripts() {
604
+ var matchAll = new RegExp(Prototype.ScriptFragment, 'img'),
605
+ matchOne = new RegExp(Prototype.ScriptFragment, 'im');
606
+ return (this.match(matchAll) || []).map(function(scriptTag) {
607
+ return (scriptTag.match(matchOne) || ['', ''])[1];
608
+ });
609
+ }
610
+
611
+ function evalScripts() {
612
+ return this.extractScripts().map(function(script) { return eval(script) });
613
+ }
614
+
615
+ function escapeHTML() {
616
+ return this.replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;');
617
+ }
618
+
619
+ function unescapeHTML() {
620
+ return this.stripTags().replace(/&lt;/g,'<').replace(/&gt;/g,'>').replace(/&amp;/g,'&');
621
+ }
622
+
623
+
624
+ function toQueryParams(separator) {
625
+ var match = this.strip().match(/([^?#]*)(#.*)?$/);
626
+ if (!match) return { };
627
+
628
+ return match[1].split(separator || '&').inject({ }, function(hash, pair) {
629
+ if ((pair = pair.split('='))[0]) {
630
+ var key = decodeURIComponent(pair.shift()),
631
+ value = pair.length > 1 ? pair.join('=') : pair[0];
632
+
633
+ if (value != undefined) value = decodeURIComponent(value);
634
+
635
+ if (key in hash) {
636
+ if (!Object.isArray(hash[key])) hash[key] = [hash[key]];
637
+ hash[key].push(value);
638
+ }
639
+ else hash[key] = value;
640
+ }
641
+ return hash;
642
+ });
643
+ }
644
+
645
+ function toArray() {
646
+ return this.split('');
647
+ }
648
+
649
+ function succ() {
650
+ return this.slice(0, this.length - 1) +
651
+ String.fromCharCode(this.charCodeAt(this.length - 1) + 1);
652
+ }
653
+
654
+ function times(count) {
655
+ return count < 1 ? '' : new Array(count + 1).join(this);
656
+ }
657
+
658
+ function camelize() {
659
+ return this.replace(/-+(.)?/g, function(match, chr) {
660
+ return chr ? chr.toUpperCase() : '';
661
+ });
662
+ }
663
+
664
+ function capitalize() {
665
+ return this.charAt(0).toUpperCase() + this.substring(1).toLowerCase();
666
+ }
667
+
668
+ function underscore() {
669
+ return this.replace(/::/g, '/')
670
+ .replace(/([A-Z]+)([A-Z][a-z])/g, '$1_$2')
671
+ .replace(/([a-z\d])([A-Z])/g, '$1_$2')
672
+ .replace(/-/g, '_')
673
+ .toLowerCase();
674
+ }
675
+
676
+ function dasherize() {
677
+ return this.replace(/_/g, '-');
678
+ }
679
+
680
+ function inspect(useDoubleQuotes) {
681
+ var escapedString = this.replace(/[\x00-\x1f\\]/g, function(character) {
682
+ if (character in String.specialChar) {
683
+ return String.specialChar[character];
684
+ }
685
+ return '\\u00' + character.charCodeAt().toPaddedString(2, 16);
686
+ });
687
+ if (useDoubleQuotes) return '"' + escapedString.replace(/"/g, '\\"') + '"';
688
+ return "'" + escapedString.replace(/'/g, '\\\'') + "'";
689
+ }
690
+
691
+ function unfilterJSON(filter) {
692
+ return this.replace(filter || Prototype.JSONFilter, '$1');
693
+ }
694
+
695
+ function isJSON() {
696
+ var str = this;
697
+ if (str.blank()) return false;
698
+ str = str.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, '@');
699
+ str = str.replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']');
700
+ str = str.replace(/(?:^|:|,)(?:\s*\[)+/g, '');
701
+ return (/^[\],:{}\s]*$/).test(str);
702
+ }
703
+
704
+ function evalJSON(sanitize) {
705
+ var json = this.unfilterJSON(),
706
+ cx = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g;
707
+ if (cx.test(json)) {
708
+ json = json.replace(cx, function (a) {
709
+ return '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
710
+ });
711
+ }
712
+ try {
713
+ if (!sanitize || json.isJSON()) return eval('(' + json + ')');
714
+ } catch (e) { }
715
+ throw new SyntaxError('Badly formed JSON string: ' + this.inspect());
716
+ }
717
+
718
+ function parseJSON() {
719
+ var json = this.unfilterJSON();
720
+ return JSON.parse(json);
721
+ }
722
+
723
+ function include(pattern) {
724
+ return this.indexOf(pattern) > -1;
725
+ }
726
+
727
+ function startsWith(pattern) {
728
+ return this.lastIndexOf(pattern, 0) === 0;
729
+ }
730
+
731
+ function endsWith(pattern) {
732
+ var d = this.length - pattern.length;
733
+ return d >= 0 && this.indexOf(pattern, d) === d;
734
+ }
735
+
736
+ function empty() {
737
+ return this == '';
738
+ }
739
+
740
+ function blank() {
741
+ return /^\s*$/.test(this);
742
+ }
743
+
744
+ function interpolate(object, pattern) {
745
+ return new Template(this, pattern).evaluate(object);
746
+ }
747
+
748
+ return {
749
+ gsub: gsub,
750
+ sub: sub,
751
+ scan: scan,
752
+ truncate: truncate,
753
+ strip: String.prototype.trim || strip,
754
+ stripTags: stripTags,
755
+ stripScripts: stripScripts,
756
+ extractScripts: extractScripts,
757
+ evalScripts: evalScripts,
758
+ escapeHTML: escapeHTML,
759
+ unescapeHTML: unescapeHTML,
760
+ toQueryParams: toQueryParams,
761
+ parseQuery: toQueryParams,
762
+ toArray: toArray,
763
+ succ: succ,
764
+ times: times,
765
+ camelize: camelize,
766
+ capitalize: capitalize,
767
+ underscore: underscore,
768
+ dasherize: dasherize,
769
+ inspect: inspect,
770
+ unfilterJSON: unfilterJSON,
771
+ isJSON: isJSON,
772
+ evalJSON: NATIVE_JSON_PARSE_SUPPORT ? parseJSON : evalJSON,
773
+ include: include,
774
+ startsWith: startsWith,
775
+ endsWith: endsWith,
776
+ empty: empty,
777
+ blank: blank,
778
+ interpolate: interpolate
779
+ };
780
+ })());
781
+
782
+ var Template = Class.create({
783
+ initialize: function(template, pattern) {
784
+ this.template = template.toString();
785
+ this.pattern = pattern || Template.Pattern;
786
+ },
787
+
788
+ evaluate: function(object) {
789
+ if (object && Object.isFunction(object.toTemplateReplacements))
790
+ object = object.toTemplateReplacements();
791
+
792
+ return this.template.gsub(this.pattern, function(match) {
793
+ if (object == null) return (match[1] + '');
794
+
795
+ var before = match[1] || '';
796
+ if (before == '\\') return match[2];
797
+
798
+ var ctx = object, expr = match[3],
799
+ pattern = /^([^.[]+|\[((?:.*?[^\\])?)\])(\.|\[|$)/;
800
+
801
+ match = pattern.exec(expr);
802
+ if (match == null) return before;
803
+
804
+ while (match != null) {
805
+ var comp = match[1].startsWith('[') ? match[2].replace(/\\\\]/g, ']') : match[1];
806
+ ctx = ctx[comp];
807
+ if (null == ctx || '' == match[3]) break;
808
+ expr = expr.substring('[' == match[3] ? match[1].length : match[0].length);
809
+ match = pattern.exec(expr);
810
+ }
811
+
812
+ return before + String.interpret(ctx);
813
+ });
814
+ }
815
+ });
816
+ Template.Pattern = /(^|.|\r|\n)(#\{(.*?)\})/;
817
+
818
+ var $break = { };
819
+
820
+ var Enumerable = (function() {
821
+ function each(iterator, context) {
822
+ var index = 0;
823
+ try {
824
+ this._each(function(value) {
825
+ iterator.call(context, value, index++);
826
+ });
827
+ } catch (e) {
828
+ if (e != $break) throw e;
829
+ }
830
+ return this;
831
+ }
832
+
833
+ function eachSlice(number, iterator, context) {
834
+ var index = -number, slices = [], array = this.toArray();
835
+ if (number < 1) return array;
836
+ while ((index += number) < array.length)
837
+ slices.push(array.slice(index, index+number));
838
+ return slices.collect(iterator, context);
839
+ }
840
+
841
+ function all(iterator, context) {
842
+ iterator = iterator || Prototype.K;
843
+ var result = true;
844
+ this.each(function(value, index) {
845
+ result = result && !!iterator.call(context, value, index);
846
+ if (!result) throw $break;
847
+ });
848
+ return result;
849
+ }
850
+
851
+ function any(iterator, context) {
852
+ iterator = iterator || Prototype.K;
853
+ var result = false;
854
+ this.each(function(value, index) {
855
+ if (result = !!iterator.call(context, value, index))
856
+ throw $break;
857
+ });
858
+ return result;
859
+ }
860
+
861
+ function collect(iterator, context) {
862
+ iterator = iterator || Prototype.K;
863
+ var results = [];
864
+ this.each(function(value, index) {
865
+ results.push(iterator.call(context, value, index));
866
+ });
867
+ return results;
868
+ }
869
+
870
+ function detect(iterator, context) {
871
+ var result;
872
+ this.each(function(value, index) {
873
+ if (iterator.call(context, value, index)) {
874
+ result = value;
875
+ throw $break;
876
+ }
877
+ });
878
+ return result;
879
+ }
880
+
881
+ function findAll(iterator, context) {
882
+ var results = [];
883
+ this.each(function(value, index) {
884
+ if (iterator.call(context, value, index))
885
+ results.push(value);
886
+ });
887
+ return results;
888
+ }
889
+
890
+ function grep(filter, iterator, context) {
891
+ iterator = iterator || Prototype.K;
892
+ var results = [];
893
+
894
+ if (Object.isString(filter))
895
+ filter = new RegExp(RegExp.escape(filter));
896
+
897
+ this.each(function(value, index) {
898
+ if (filter.match(value))
899
+ results.push(iterator.call(context, value, index));
900
+ });
901
+ return results;
902
+ }
903
+
904
+ function include(object) {
905
+ if (Object.isFunction(this.indexOf))
906
+ if (this.indexOf(object) != -1) return true;
907
+
908
+ var found = false;
909
+ this.each(function(value) {
910
+ if (value == object) {
911
+ found = true;
912
+ throw $break;
913
+ }
914
+ });
915
+ return found;
916
+ }
917
+
918
+ function inGroupsOf(number, fillWith) {
919
+ fillWith = Object.isUndefined(fillWith) ? null : fillWith;
920
+ return this.eachSlice(number, function(slice) {
921
+ while(slice.length < number) slice.push(fillWith);
922
+ return slice;
923
+ });
924
+ }
925
+
926
+ function inject(memo, iterator, context) {
927
+ this.each(function(value, index) {
928
+ memo = iterator.call(context, memo, value, index);
929
+ });
930
+ return memo;
931
+ }
932
+
933
+ function invoke(method) {
934
+ var args = $A(arguments).slice(1);
935
+ return this.map(function(value) {
936
+ return value[method].apply(value, args);
937
+ });
938
+ }
939
+
940
+ function max(iterator, context) {
941
+ iterator = iterator || Prototype.K;
942
+ var result;
943
+ this.each(function(value, index) {
944
+ value = iterator.call(context, value, index);
945
+ if (result == null || value >= result)
946
+ result = value;
947
+ });
948
+ return result;
949
+ }
950
+
951
+ function min(iterator, context) {
952
+ iterator = iterator || Prototype.K;
953
+ var result;
954
+ this.each(function(value, index) {
955
+ value = iterator.call(context, value, index);
956
+ if (result == null || value < result)
957
+ result = value;
958
+ });
959
+ return result;
960
+ }
961
+
962
+ function partition(iterator, context) {
963
+ iterator = iterator || Prototype.K;
964
+ var trues = [], falses = [];
965
+ this.each(function(value, index) {
966
+ (iterator.call(context, value, index) ?
967
+ trues : falses).push(value);
968
+ });
969
+ return [trues, falses];
970
+ }
971
+
972
+ function pluck(property) {
973
+ var results = [];
974
+ this.each(function(value) {
975
+ results.push(value[property]);
976
+ });
977
+ return results;
978
+ }
979
+
980
+ function reject(iterator, context) {
981
+ var results = [];
982
+ this.each(function(value, index) {
983
+ if (!iterator.call(context, value, index))
984
+ results.push(value);
985
+ });
986
+ return results;
987
+ }
988
+
989
+ function sortBy(iterator, context) {
990
+ return this.map(function(value, index) {
991
+ return {
992
+ value: value,
993
+ criteria: iterator.call(context, value, index)
994
+ };
995
+ }).sort(function(left, right) {
996
+ var a = left.criteria, b = right.criteria;
997
+ return a < b ? -1 : a > b ? 1 : 0;
998
+ }).pluck('value');
999
+ }
1000
+
1001
+ function toArray() {
1002
+ return this.map();
1003
+ }
1004
+
1005
+ function zip() {
1006
+ var iterator = Prototype.K, args = $A(arguments);
1007
+ if (Object.isFunction(args.last()))
1008
+ iterator = args.pop();
1009
+
1010
+ var collections = [this].concat(args).map($A);
1011
+ return this.map(function(value, index) {
1012
+ return iterator(collections.pluck(index));
1013
+ });
1014
+ }
1015
+
1016
+ function size() {
1017
+ return this.toArray().length;
1018
+ }
1019
+
1020
+ function inspect() {
1021
+ return '#<Enumerable:' + this.toArray().inspect() + '>';
1022
+ }
1023
+
1024
+
1025
+
1026
+
1027
+
1028
+
1029
+
1030
+
1031
+
1032
+ return {
1033
+ each: each,
1034
+ eachSlice: eachSlice,
1035
+ all: all,
1036
+ every: all,
1037
+ any: any,
1038
+ some: any,
1039
+ collect: collect,
1040
+ map: collect,
1041
+ detect: detect,
1042
+ findAll: findAll,
1043
+ select: findAll,
1044
+ filter: findAll,
1045
+ grep: grep,
1046
+ include: include,
1047
+ member: include,
1048
+ inGroupsOf: inGroupsOf,
1049
+ inject: inject,
1050
+ invoke: invoke,
1051
+ max: max,
1052
+ min: min,
1053
+ partition: partition,
1054
+ pluck: pluck,
1055
+ reject: reject,
1056
+ sortBy: sortBy,
1057
+ toArray: toArray,
1058
+ entries: toArray,
1059
+ zip: zip,
1060
+ size: size,
1061
+ inspect: inspect,
1062
+ find: detect
1063
+ };
1064
+ })();
1065
+
1066
+ function $A(iterable) {
1067
+ if (!iterable) return [];
1068
+ if ('toArray' in Object(iterable)) return iterable.toArray();
1069
+ var length = iterable.length || 0, results = new Array(length);
1070
+ while (length--) results[length] = iterable[length];
1071
+ return results;
1072
+ }
1073
+
1074
+
1075
+ function $w(string) {
1076
+ if (!Object.isString(string)) return [];
1077
+ string = string.strip();
1078
+ return string ? string.split(/\s+/) : [];
1079
+ }
1080
+
1081
+ Array.from = $A;
1082
+
1083
+
1084
+ (function() {
1085
+ var arrayProto = Array.prototype,
1086
+ slice = arrayProto.slice,
1087
+ _each = arrayProto.forEach; // use native browser JS 1.6 implementation if available
1088
+
1089
+ function each(iterator, context) {
1090
+ for (var i = 0, length = this.length >>> 0; i < length; i++) {
1091
+ if (i in this) iterator.call(context, this[i], i, this);
1092
+ }
1093
+ }
1094
+ if (!_each) _each = each;
1095
+
1096
+ function clear() {
1097
+ this.length = 0;
1098
+ return this;
1099
+ }
1100
+
1101
+ function first() {
1102
+ return this[0];
1103
+ }
1104
+
1105
+ function last() {
1106
+ return this[this.length - 1];
1107
+ }
1108
+
1109
+ function compact() {
1110
+ return this.select(function(value) {
1111
+ return value != null;
1112
+ });
1113
+ }
1114
+
1115
+ function flatten() {
1116
+ return this.inject([], function(array, value) {
1117
+ if (Object.isArray(value))
1118
+ return array.concat(value.flatten());
1119
+ array.push(value);
1120
+ return array;
1121
+ });
1122
+ }
1123
+
1124
+ function without() {
1125
+ var values = slice.call(arguments, 0);
1126
+ return this.select(function(value) {
1127
+ return !values.include(value);
1128
+ });
1129
+ }
1130
+
1131
+ function reverse(inline) {
1132
+ return (inline === false ? this.toArray() : this)._reverse();
1133
+ }
1134
+
1135
+ function uniq(sorted) {
1136
+ return this.inject([], function(array, value, index) {
1137
+ if (0 == index || (sorted ? array.last() != value : !array.include(value)))
1138
+ array.push(value);
1139
+ return array;
1140
+ });
1141
+ }
1142
+
1143
+ function intersect(array) {
1144
+ return this.uniq().findAll(function(item) {
1145
+ return array.detect(function(value) { return item === value });
1146
+ });
1147
+ }
1148
+
1149
+
1150
+ function clone() {
1151
+ return slice.call(this, 0);
1152
+ }
1153
+
1154
+ function size() {
1155
+ return this.length;
1156
+ }
1157
+
1158
+ function inspect() {
1159
+ return '[' + this.map(Object.inspect).join(', ') + ']';
1160
+ }
1161
+
1162
+ function indexOf(item, i) {
1163
+ i || (i = 0);
1164
+ var length = this.length;
1165
+ if (i < 0) i = length + i;
1166
+ for (; i < length; i++)
1167
+ if (this[i] === item) return i;
1168
+ return -1;
1169
+ }
1170
+
1171
+ function lastIndexOf(item, i) {
1172
+ i = isNaN(i) ? this.length : (i < 0 ? this.length + i : i) + 1;
1173
+ var n = this.slice(0, i).reverse().indexOf(item);
1174
+ return (n < 0) ? n : i - n - 1;
1175
+ }
1176
+
1177
+ function concat() {
1178
+ var array = slice.call(this, 0), item;
1179
+ for (var i = 0, length = arguments.length; i < length; i++) {
1180
+ item = arguments[i];
1181
+ if (Object.isArray(item) && !('callee' in item)) {
1182
+ for (var j = 0, arrayLength = item.length; j < arrayLength; j++)
1183
+ array.push(item[j]);
1184
+ } else {
1185
+ array.push(item);
1186
+ }
1187
+ }
1188
+ return array;
1189
+ }
1190
+
1191
+ Object.extend(arrayProto, Enumerable);
1192
+
1193
+ if (!arrayProto._reverse)
1194
+ arrayProto._reverse = arrayProto.reverse;
1195
+
1196
+ Object.extend(arrayProto, {
1197
+ _each: _each,
1198
+ clear: clear,
1199
+ first: first,
1200
+ last: last,
1201
+ compact: compact,
1202
+ flatten: flatten,
1203
+ without: without,
1204
+ reverse: reverse,
1205
+ uniq: uniq,
1206
+ intersect: intersect,
1207
+ clone: clone,
1208
+ toArray: clone,
1209
+ size: size,
1210
+ inspect: inspect
1211
+ });
1212
+
1213
+ var CONCAT_ARGUMENTS_BUGGY = (function() {
1214
+ return [].concat(arguments)[0][0] !== 1;
1215
+ })(1,2)
1216
+
1217
+ if (CONCAT_ARGUMENTS_BUGGY) arrayProto.concat = concat;
1218
+
1219
+ if (!arrayProto.indexOf) arrayProto.indexOf = indexOf;
1220
+ if (!arrayProto.lastIndexOf) arrayProto.lastIndexOf = lastIndexOf;
1221
+ })();
1222
+ function $H(object) {
1223
+ return new Hash(object);
1224
+ };
1225
+
1226
+ var Hash = Class.create(Enumerable, (function() {
1227
+ function initialize(object) {
1228
+ this._object = Object.isHash(object) ? object.toObject() : Object.clone(object);
1229
+ }
1230
+
1231
+
1232
+ function _each(iterator) {
1233
+ for (var key in this._object) {
1234
+ var value = this._object[key], pair = [key, value];
1235
+ pair.key = key;
1236
+ pair.value = value;
1237
+ iterator(pair);
1238
+ }
1239
+ }
1240
+
1241
+ function set(key, value) {
1242
+ return this._object[key] = value;
1243
+ }
1244
+
1245
+ function get(key) {
1246
+ if (this._object[key] !== Object.prototype[key])
1247
+ return this._object[key];
1248
+ }
1249
+
1250
+ function unset(key) {
1251
+ var value = this._object[key];
1252
+ delete this._object[key];
1253
+ return value;
1254
+ }
1255
+
1256
+ function toObject() {
1257
+ return Object.clone(this._object);
1258
+ }
1259
+
1260
+
1261
+
1262
+ function keys() {
1263
+ return this.pluck('key');
1264
+ }
1265
+
1266
+ function values() {
1267
+ return this.pluck('value');
1268
+ }
1269
+
1270
+ function index(value) {
1271
+ var match = this.detect(function(pair) {
1272
+ return pair.value === value;
1273
+ });
1274
+ return match && match.key;
1275
+ }
1276
+
1277
+ function merge(object) {
1278
+ return this.clone().update(object);
1279
+ }
1280
+
1281
+ function update(object) {
1282
+ return new Hash(object).inject(this, function(result, pair) {
1283
+ result.set(pair.key, pair.value);
1284
+ return result;
1285
+ });
1286
+ }
1287
+
1288
+ function toQueryPair(key, value) {
1289
+ if (Object.isUndefined(value)) return key;
1290
+ return key + '=' + encodeURIComponent(String.interpret(value));
1291
+ }
1292
+
1293
+ function toQueryString() {
1294
+ return this.inject([], function(results, pair) {
1295
+ var key = encodeURIComponent(pair.key), values = pair.value;
1296
+
1297
+ if (values && typeof values == 'object') {
1298
+ if (Object.isArray(values)) {
1299
+ var queryValues = [];
1300
+ for (var i = 0, len = values.length, value; i < len; i++) {
1301
+ value = values[i];
1302
+ queryValues.push(toQueryPair(key, value));
1303
+ }
1304
+ return results.concat(queryValues);
1305
+ }
1306
+ } else results.push(toQueryPair(key, values));
1307
+ return results;
1308
+ }).join('&');
1309
+ }
1310
+
1311
+ function inspect() {
1312
+ return '#<Hash:{' + this.map(function(pair) {
1313
+ return pair.map(Object.inspect).join(': ');
1314
+ }).join(', ') + '}>';
1315
+ }
1316
+
1317
+ function clone() {
1318
+ return new Hash(this);
1319
+ }
1320
+
1321
+ return {
1322
+ initialize: initialize,
1323
+ _each: _each,
1324
+ set: set,
1325
+ get: get,
1326
+ unset: unset,
1327
+ toObject: toObject,
1328
+ toTemplateReplacements: toObject,
1329
+ keys: keys,
1330
+ values: values,
1331
+ index: index,
1332
+ merge: merge,
1333
+ update: update,
1334
+ toQueryString: toQueryString,
1335
+ inspect: inspect,
1336
+ toJSON: toObject,
1337
+ clone: clone
1338
+ };
1339
+ })());
1340
+
1341
+ Hash.from = $H;
1342
+ Object.extend(Number.prototype, (function() {
1343
+ function toColorPart() {
1344
+ return this.toPaddedString(2, 16);
1345
+ }
1346
+
1347
+ function succ() {
1348
+ return this + 1;
1349
+ }
1350
+
1351
+ function times(iterator, context) {
1352
+ $R(0, this, true).each(iterator, context);
1353
+ return this;
1354
+ }
1355
+
1356
+ function toPaddedString(length, radix) {
1357
+ var string = this.toString(radix || 10);
1358
+ return '0'.times(length - string.length) + string;
1359
+ }
1360
+
1361
+ function abs() {
1362
+ return Math.abs(this);
1363
+ }
1364
+
1365
+ function round() {
1366
+ return Math.round(this);
1367
+ }
1368
+
1369
+ function ceil() {
1370
+ return Math.ceil(this);
1371
+ }
1372
+
1373
+ function floor() {
1374
+ return Math.floor(this);
1375
+ }
1376
+
1377
+ return {
1378
+ toColorPart: toColorPart,
1379
+ succ: succ,
1380
+ times: times,
1381
+ toPaddedString: toPaddedString,
1382
+ abs: abs,
1383
+ round: round,
1384
+ ceil: ceil,
1385
+ floor: floor
1386
+ };
1387
+ })());
1388
+
1389
+ function $R(start, end, exclusive) {
1390
+ return new ObjectRange(start, end, exclusive);
1391
+ }
1392
+
1393
+ var ObjectRange = Class.create(Enumerable, (function() {
1394
+ function initialize(start, end, exclusive) {
1395
+ this.start = start;
1396
+ this.end = end;
1397
+ this.exclusive = exclusive;
1398
+ }
1399
+
1400
+ function _each(iterator) {
1401
+ var value = this.start;
1402
+ while (this.include(value)) {
1403
+ iterator(value);
1404
+ value = value.succ();
1405
+ }
1406
+ }
1407
+
1408
+ function include(value) {
1409
+ if (value < this.start)
1410
+ return false;
1411
+ if (this.exclusive)
1412
+ return value < this.end;
1413
+ return value <= this.end;
1414
+ }
1415
+
1416
+ return {
1417
+ initialize: initialize,
1418
+ _each: _each,
1419
+ include: include
1420
+ };
1421
+ })());
1422
+
1423
+
1424
+
1425
+ var Ajax = {
1426
+ getTransport: function() {
1427
+ return Try.these(
1428
+ function() {return new XMLHttpRequest()},
1429
+ function() {return new ActiveXObject('Msxml2.XMLHTTP')},
1430
+ function() {return new ActiveXObject('Microsoft.XMLHTTP')}
1431
+ ) || false;
1432
+ },
1433
+
1434
+ activeRequestCount: 0
1435
+ };
1436
+
1437
+ Ajax.Responders = {
1438
+ responders: [],
1439
+
1440
+ _each: function(iterator) {
1441
+ this.responders._each(iterator);
1442
+ },
1443
+
1444
+ register: function(responder) {
1445
+ if (!this.include(responder))
1446
+ this.responders.push(responder);
1447
+ },
1448
+
1449
+ unregister: function(responder) {
1450
+ this.responders = this.responders.without(responder);
1451
+ },
1452
+
1453
+ dispatch: function(callback, request, transport, json) {
1454
+ this.each(function(responder) {
1455
+ if (Object.isFunction(responder[callback])) {
1456
+ try {
1457
+ responder[callback].apply(responder, [request, transport, json]);
1458
+ } catch (e) { }
1459
+ }
1460
+ });
1461
+ }
1462
+ };
1463
+
1464
+ Object.extend(Ajax.Responders, Enumerable);
1465
+
1466
+ Ajax.Responders.register({
1467
+ onCreate: function() { Ajax.activeRequestCount++ },
1468
+ onComplete: function() { Ajax.activeRequestCount-- }
1469
+ });
1470
+ Ajax.Base = Class.create({
1471
+ initialize: function(options) {
1472
+ this.options = {
1473
+ method: 'post',
1474
+ asynchronous: true,
1475
+ contentType: 'application/x-www-form-urlencoded',
1476
+ encoding: 'UTF-8',
1477
+ parameters: '',
1478
+ evalJSON: true,
1479
+ evalJS: true
1480
+ };
1481
+ Object.extend(this.options, options || { });
1482
+
1483
+ this.options.method = this.options.method.toLowerCase();
1484
+
1485
+ if (Object.isHash(this.options.parameters))
1486
+ this.options.parameters = this.options.parameters.toObject();
1487
+ }
1488
+ });
1489
+ Ajax.Request = Class.create(Ajax.Base, {
1490
+ _complete: false,
1491
+
1492
+ initialize: function($super, url, options) {
1493
+ $super(options);
1494
+ this.transport = Ajax.getTransport();
1495
+ this.request(url);
1496
+ },
1497
+
1498
+ request: function(url) {
1499
+ this.url = url;
1500
+ this.method = this.options.method;
1501
+ var params = Object.isString(this.options.parameters) ?
1502
+ this.options.parameters :
1503
+ Object.toQueryString(this.options.parameters);
1504
+
1505
+ if (!['get', 'post'].include(this.method)) {
1506
+ params += (params ? '&' : '') + "_method=" + this.method;
1507
+ this.method = 'post';
1508
+ }
1509
+
1510
+ if (params && this.method === 'get') {
1511
+ this.url += (this.url.include('?') ? '&' : '?') + params;
1512
+ }
1513
+
1514
+ this.parameters = params.toQueryParams();
1515
+
1516
+ try {
1517
+ var response = new Ajax.Response(this);
1518
+ if (this.options.onCreate) this.options.onCreate(response);
1519
+ Ajax.Responders.dispatch('onCreate', this, response);
1520
+
1521
+ this.transport.open(this.method.toUpperCase(), this.url,
1522
+ this.options.asynchronous);
1523
+
1524
+ if (this.options.asynchronous) this.respondToReadyState.bind(this).defer(1);
1525
+
1526
+ this.transport.onreadystatechange = this.onStateChange.bind(this);
1527
+ this.setRequestHeaders();
1528
+
1529
+ this.body = this.method == 'post' ? (this.options.postBody || params) : null;
1530
+ this.transport.send(this.body);
1531
+
1532
+ /* Force Firefox to handle ready state 4 for synchronous requests */
1533
+ if (!this.options.asynchronous && this.transport.overrideMimeType)
1534
+ this.onStateChange();
1535
+
1536
+ }
1537
+ catch (e) {
1538
+ this.dispatchException(e);
1539
+ }
1540
+ },
1541
+
1542
+ onStateChange: function() {
1543
+ var readyState = this.transport.readyState;
1544
+ if (readyState > 1 && !((readyState == 4) && this._complete))
1545
+ this.respondToReadyState(this.transport.readyState);
1546
+ },
1547
+
1548
+ setRequestHeaders: function() {
1549
+ var headers = {
1550
+ 'X-Requested-With': 'XMLHttpRequest',
1551
+ 'X-Prototype-Version': Prototype.Version,
1552
+ 'Accept': 'text/javascript, text/html, application/xml, text/xml, */*'
1553
+ };
1554
+
1555
+ if (this.method == 'post') {
1556
+ headers['Content-type'] = this.options.contentType +
1557
+ (this.options.encoding ? '; charset=' + this.options.encoding : '');
1558
+
1559
+ /* Force "Connection: close" for older Mozilla browsers to work
1560
+ * around a bug where XMLHttpRequest sends an incorrect
1561
+ * Content-length header. See Mozilla Bugzilla #246651.
1562
+ */
1563
+ if (this.transport.overrideMimeType &&
1564
+ (navigator.userAgent.match(/Gecko\/(\d{4})/) || [0,2005])[1] < 2005)
1565
+ headers['Connection'] = 'close';
1566
+ }
1567
+
1568
+ if (typeof this.options.requestHeaders == 'object') {
1569
+ var extras = this.options.requestHeaders;
1570
+
1571
+ if (Object.isFunction(extras.push))
1572
+ for (var i = 0, length = extras.length; i < length; i += 2)
1573
+ headers[extras[i]] = extras[i+1];
1574
+ else
1575
+ $H(extras).each(function(pair) { headers[pair.key] = pair.value });
1576
+ }
1577
+
1578
+ for (var name in headers)
1579
+ this.transport.setRequestHeader(name, headers[name]);
1580
+ },
1581
+
1582
+ success: function() {
1583
+ var status = this.getStatus();
1584
+ return !status || (status >= 200 && status < 300) || status == 304;
1585
+ },
1586
+
1587
+ getStatus: function() {
1588
+ try {
1589
+ if (this.transport.status === 1223) return 204;
1590
+ return this.transport.status || 0;
1591
+ } catch (e) { return 0 }
1592
+ },
1593
+
1594
+ respondToReadyState: function(readyState) {
1595
+ var state = Ajax.Request.Events[readyState], response = new Ajax.Response(this);
1596
+
1597
+ if (state == 'Complete') {
1598
+ try {
1599
+ this._complete = true;
1600
+ (this.options['on' + response.status]
1601
+ || this.options['on' + (this.success() ? 'Success' : 'Failure')]
1602
+ || Prototype.emptyFunction)(response, response.headerJSON);
1603
+ } catch (e) {
1604
+ this.dispatchException(e);
1605
+ }
1606
+
1607
+ var contentType = response.getHeader('Content-type');
1608
+ if (this.options.evalJS == 'force'
1609
+ || (this.options.evalJS && this.isSameOrigin() && contentType
1610
+ && contentType.match(/^\s*(text|application)\/(x-)?(java|ecma)script(;.*)?\s*$/i)))
1611
+ this.evalResponse();
1612
+ }
1613
+
1614
+ try {
1615
+ (this.options['on' + state] || Prototype.emptyFunction)(response, response.headerJSON);
1616
+ Ajax.Responders.dispatch('on' + state, this, response, response.headerJSON);
1617
+ } catch (e) {
1618
+ this.dispatchException(e);
1619
+ }
1620
+
1621
+ if (state == 'Complete') {
1622
+ this.transport.onreadystatechange = Prototype.emptyFunction;
1623
+ }
1624
+ },
1625
+
1626
+ isSameOrigin: function() {
1627
+ var m = this.url.match(/^\s*https?:\/\/[^\/]*/);
1628
+ return !m || (m[0] == '#{protocol}//#{domain}#{port}'.interpolate({
1629
+ protocol: location.protocol,
1630
+ domain: document.domain,
1631
+ port: location.port ? ':' + location.port : ''
1632
+ }));
1633
+ },
1634
+
1635
+ getHeader: function(name) {
1636
+ try {
1637
+ return this.transport.getResponseHeader(name) || null;
1638
+ } catch (e) { return null; }
1639
+ },
1640
+
1641
+ evalResponse: function() {
1642
+ try {
1643
+ return eval((this.transport.responseText || '').unfilterJSON());
1644
+ } catch (e) {
1645
+ this.dispatchException(e);
1646
+ }
1647
+ },
1648
+
1649
+ dispatchException: function(exception) {
1650
+ (this.options.onException || Prototype.emptyFunction)(this, exception);
1651
+ Ajax.Responders.dispatch('onException', this, exception);
1652
+ }
1653
+ });
1654
+
1655
+ Ajax.Request.Events =
1656
+ ['Uninitialized', 'Loading', 'Loaded', 'Interactive', 'Complete'];
1657
+
1658
+
1659
+
1660
+
1661
+
1662
+
1663
+
1664
+
1665
+ Ajax.Response = Class.create({
1666
+ initialize: function(request){
1667
+ this.request = request;
1668
+ var transport = this.transport = request.transport,
1669
+ readyState = this.readyState = transport.readyState;
1670
+
1671
+ if ((readyState > 2 && !Prototype.Browser.IE) || readyState == 4) {
1672
+ this.status = this.getStatus();
1673
+ this.statusText = this.getStatusText();
1674
+ this.responseText = String.interpret(transport.responseText);
1675
+ this.headerJSON = this._getHeaderJSON();
1676
+ }
1677
+
1678
+ if (readyState == 4) {
1679
+ var xml = transport.responseXML;
1680
+ this.responseXML = Object.isUndefined(xml) ? null : xml;
1681
+ this.responseJSON = this._getResponseJSON();
1682
+ }
1683
+ },
1684
+
1685
+ status: 0,
1686
+
1687
+ statusText: '',
1688
+
1689
+ getStatus: Ajax.Request.prototype.getStatus,
1690
+
1691
+ getStatusText: function() {
1692
+ try {
1693
+ return this.transport.statusText || '';
1694
+ } catch (e) { return '' }
1695
+ },
1696
+
1697
+ getHeader: Ajax.Request.prototype.getHeader,
1698
+
1699
+ getAllHeaders: function() {
1700
+ try {
1701
+ return this.getAllResponseHeaders();
1702
+ } catch (e) { return null }
1703
+ },
1704
+
1705
+ getResponseHeader: function(name) {
1706
+ return this.transport.getResponseHeader(name);
1707
+ },
1708
+
1709
+ getAllResponseHeaders: function() {
1710
+ return this.transport.getAllResponseHeaders();
1711
+ },
1712
+
1713
+ _getHeaderJSON: function() {
1714
+ var json = this.getHeader('X-JSON');
1715
+ if (!json) return null;
1716
+ json = decodeURIComponent(escape(json));
1717
+ try {
1718
+ return json.evalJSON(this.request.options.sanitizeJSON ||
1719
+ !this.request.isSameOrigin());
1720
+ } catch (e) {
1721
+ this.request.dispatchException(e);
1722
+ }
1723
+ },
1724
+
1725
+ _getResponseJSON: function() {
1726
+ var options = this.request.options;
1727
+ if (!options.evalJSON || (options.evalJSON != 'force' &&
1728
+ !(this.getHeader('Content-type') || '').include('application/json')) ||
1729
+ this.responseText.blank())
1730
+ return null;
1731
+ try {
1732
+ return this.responseText.evalJSON(options.sanitizeJSON ||
1733
+ !this.request.isSameOrigin());
1734
+ } catch (e) {
1735
+ this.request.dispatchException(e);
1736
+ }
1737
+ }
1738
+ });
1739
+
1740
+ Ajax.Updater = Class.create(Ajax.Request, {
1741
+ initialize: function($super, container, url, options) {
1742
+ this.container = {
1743
+ success: (container.success || container),
1744
+ failure: (container.failure || (container.success ? null : container))
1745
+ };
1746
+
1747
+ options = Object.clone(options);
1748
+ var onComplete = options.onComplete;
1749
+ options.onComplete = (function(response, json) {
1750
+ this.updateContent(response.responseText);
1751
+ if (Object.isFunction(onComplete)) onComplete(response, json);
1752
+ }).bind(this);
1753
+
1754
+ $super(url, options);
1755
+ },
1756
+
1757
+ updateContent: function(responseText) {
1758
+ var receiver = this.container[this.success() ? 'success' : 'failure'],
1759
+ options = this.options;
1760
+
1761
+ if (!options.evalScripts) responseText = responseText.stripScripts();
1762
+
1763
+ if (receiver = $(receiver)) {
1764
+ if (options.insertion) {
1765
+ if (Object.isString(options.insertion)) {
1766
+ var insertion = { }; insertion[options.insertion] = responseText;
1767
+ receiver.insert(insertion);
1768
+ }
1769
+ else options.insertion(receiver, responseText);
1770
+ }
1771
+ else receiver.update(responseText);
1772
+ }
1773
+ }
1774
+ });
1775
+
1776
+ Ajax.PeriodicalUpdater = Class.create(Ajax.Base, {
1777
+ initialize: function($super, container, url, options) {
1778
+ $super(options);
1779
+ this.onComplete = this.options.onComplete;
1780
+
1781
+ this.frequency = (this.options.frequency || 2);
1782
+ this.decay = (this.options.decay || 1);
1783
+
1784
+ this.updater = { };
1785
+ this.container = container;
1786
+ this.url = url;
1787
+
1788
+ this.start();
1789
+ },
1790
+
1791
+ start: function() {
1792
+ this.options.onComplete = this.updateComplete.bind(this);
1793
+ this.onTimerEvent();
1794
+ },
1795
+
1796
+ stop: function() {
1797
+ this.updater.options.onComplete = undefined;
1798
+ clearTimeout(this.timer);
1799
+ (this.onComplete || Prototype.emptyFunction).apply(this, arguments);
1800
+ },
1801
+
1802
+ updateComplete: function(response) {
1803
+ if (this.options.decay) {
1804
+ this.decay = (response.responseText == this.lastText ?
1805
+ this.decay * this.options.decay : 1);
1806
+
1807
+ this.lastText = response.responseText;
1808
+ }
1809
+ this.timer = this.onTimerEvent.bind(this).delay(this.decay * this.frequency);
1810
+ },
1811
+
1812
+ onTimerEvent: function() {
1813
+ this.updater = new Ajax.Updater(this.container, this.url, this.options);
1814
+ }
1815
+ });
1816
+
1817
+
1818
+ function $(element) {
1819
+ if (arguments.length > 1) {
1820
+ for (var i = 0, elements = [], length = arguments.length; i < length; i++)
1821
+ elements.push($(arguments[i]));
1822
+ return elements;
1823
+ }
1824
+ if (Object.isString(element))
1825
+ element = document.getElementById(element);
1826
+ return Element.extend(element);
1827
+ }
1828
+
1829
+ if (Prototype.BrowserFeatures.XPath) {
1830
+ document._getElementsByXPath = function(expression, parentElement) {
1831
+ var results = [];
1832
+ var query = document.evaluate(expression, $(parentElement) || document,
1833
+ null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
1834
+ for (var i = 0, length = query.snapshotLength; i < length; i++)
1835
+ results.push(Element.extend(query.snapshotItem(i)));
1836
+ return results;
1837
+ };
1838
+ }
1839
+
1840
+ /*--------------------------------------------------------------------------*/
1841
+
1842
+ if (!Node) var Node = { };
1843
+
1844
+ if (!Node.ELEMENT_NODE) {
1845
+ Object.extend(Node, {
1846
+ ELEMENT_NODE: 1,
1847
+ ATTRIBUTE_NODE: 2,
1848
+ TEXT_NODE: 3,
1849
+ CDATA_SECTION_NODE: 4,
1850
+ ENTITY_REFERENCE_NODE: 5,
1851
+ ENTITY_NODE: 6,
1852
+ PROCESSING_INSTRUCTION_NODE: 7,
1853
+ COMMENT_NODE: 8,
1854
+ DOCUMENT_NODE: 9,
1855
+ DOCUMENT_TYPE_NODE: 10,
1856
+ DOCUMENT_FRAGMENT_NODE: 11,
1857
+ NOTATION_NODE: 12
1858
+ });
1859
+ }
1860
+
1861
+
1862
+
1863
+ (function(global) {
1864
+ function shouldUseCache(tagName, attributes) {
1865
+ if (tagName === 'select') return false;
1866
+ if ('type' in attributes) return false;
1867
+ return true;
1868
+ }
1869
+
1870
+ var HAS_EXTENDED_CREATE_ELEMENT_SYNTAX = (function(){
1871
+ try {
1872
+ var el = document.createElement('<input name="x">');
1873
+ return el.tagName.toLowerCase() === 'input' && el.name === 'x';
1874
+ }
1875
+ catch(err) {
1876
+ return false;
1877
+ }
1878
+ })();
1879
+
1880
+ var element = global.Element;
1881
+
1882
+ global.Element = function(tagName, attributes) {
1883
+ attributes = attributes || { };
1884
+ tagName = tagName.toLowerCase();
1885
+ var cache = Element.cache;
1886
+
1887
+ if (HAS_EXTENDED_CREATE_ELEMENT_SYNTAX && attributes.name) {
1888
+ tagName = '<' + tagName + ' name="' + attributes.name + '">';
1889
+ delete attributes.name;
1890
+ return Element.writeAttribute(document.createElement(tagName), attributes);
1891
+ }
1892
+
1893
+ if (!cache[tagName]) cache[tagName] = Element.extend(document.createElement(tagName));
1894
+
1895
+ var node = shouldUseCache(tagName, attributes) ?
1896
+ cache[tagName].cloneNode(false) : document.createElement(tagName);
1897
+
1898
+ return Element.writeAttribute(node, attributes);
1899
+ };
1900
+
1901
+ Object.extend(global.Element, element || { });
1902
+ if (element) global.Element.prototype = element.prototype;
1903
+
1904
+ })(this);
1905
+
1906
+ Element.idCounter = 1;
1907
+ Element.cache = { };
1908
+
1909
+ Element._purgeElement = function(element) {
1910
+ var uid = element._prototypeUID;
1911
+ if (uid) {
1912
+ Element.stopObserving(element);
1913
+ element._prototypeUID = void 0;
1914
+ delete Element.Storage[uid];
1915
+ }
1916
+ }
1917
+
1918
+ Element.Methods = {
1919
+ visible: function(element) {
1920
+ return $(element).style.display != 'none';
1921
+ },
1922
+
1923
+ toggle: function(element) {
1924
+ element = $(element);
1925
+ Element[Element.visible(element) ? 'hide' : 'show'](element);
1926
+ return element;
1927
+ },
1928
+
1929
+ hide: function(element) {
1930
+ element = $(element);
1931
+ element.style.display = 'none';
1932
+ return element;
1933
+ },
1934
+
1935
+ show: function(element) {
1936
+ element = $(element);
1937
+ element.style.display = '';
1938
+ return element;
1939
+ },
1940
+
1941
+ remove: function(element) {
1942
+ element = $(element);
1943
+ element.parentNode.removeChild(element);
1944
+ return element;
1945
+ },
1946
+
1947
+ update: (function(){
1948
+
1949
+ var SELECT_ELEMENT_INNERHTML_BUGGY = (function(){
1950
+ var el = document.createElement("select"),
1951
+ isBuggy = true;
1952
+ el.innerHTML = "<option value=\"test\">test</option>";
1953
+ if (el.options && el.options[0]) {
1954
+ isBuggy = el.options[0].nodeName.toUpperCase() !== "OPTION";
1955
+ }
1956
+ el = null;
1957
+ return isBuggy;
1958
+ })();
1959
+
1960
+ var TABLE_ELEMENT_INNERHTML_BUGGY = (function(){
1961
+ try {
1962
+ var el = document.createElement("table");
1963
+ if (el && el.tBodies) {
1964
+ el.innerHTML = "<tbody><tr><td>test</td></tr></tbody>";
1965
+ var isBuggy = typeof el.tBodies[0] == "undefined";
1966
+ el = null;
1967
+ return isBuggy;
1968
+ }
1969
+ } catch (e) {
1970
+ return true;
1971
+ }
1972
+ })();
1973
+
1974
+ var LINK_ELEMENT_INNERHTML_BUGGY = (function() {
1975
+ try {
1976
+ var el = document.createElement('div');
1977
+ el.innerHTML = "<link>";
1978
+ var isBuggy = (el.childNodes.length === 0);
1979
+ el = null;
1980
+ return isBuggy;
1981
+ } catch(e) {
1982
+ return true;
1983
+ }
1984
+ })();
1985
+
1986
+ var ANY_INNERHTML_BUGGY = SELECT_ELEMENT_INNERHTML_BUGGY ||
1987
+ TABLE_ELEMENT_INNERHTML_BUGGY || LINK_ELEMENT_INNERHTML_BUGGY;
1988
+
1989
+ var SCRIPT_ELEMENT_REJECTS_TEXTNODE_APPENDING = (function () {
1990
+ var s = document.createElement("script"),
1991
+ isBuggy = false;
1992
+ try {
1993
+ s.appendChild(document.createTextNode(""));
1994
+ isBuggy = !s.firstChild ||
1995
+ s.firstChild && s.firstChild.nodeType !== 3;
1996
+ } catch (e) {
1997
+ isBuggy = true;
1998
+ }
1999
+ s = null;
2000
+ return isBuggy;
2001
+ })();
2002
+
2003
+
2004
+ function update(element, content) {
2005
+ element = $(element);
2006
+ var purgeElement = Element._purgeElement;
2007
+
2008
+ var descendants = element.getElementsByTagName('*'),
2009
+ i = descendants.length;
2010
+ while (i--) purgeElement(descendants[i]);
2011
+
2012
+ if (content && content.toElement)
2013
+ content = content.toElement();
2014
+
2015
+ if (Object.isElement(content))
2016
+ return element.update().insert(content);
2017
+
2018
+ content = Object.toHTML(content);
2019
+
2020
+ var tagName = element.tagName.toUpperCase();
2021
+
2022
+ if (tagName === 'SCRIPT' && SCRIPT_ELEMENT_REJECTS_TEXTNODE_APPENDING) {
2023
+ element.text = content;
2024
+ return element;
2025
+ }
2026
+
2027
+ if (ANY_INNERHTML_BUGGY) {
2028
+ if (tagName in Element._insertionTranslations.tags) {
2029
+ while (element.firstChild) {
2030
+ element.removeChild(element.firstChild);
2031
+ }
2032
+ Element._getContentFromAnonymousElement(tagName, content.stripScripts())
2033
+ .each(function(node) {
2034
+ element.appendChild(node)
2035
+ });
2036
+ } else if (LINK_ELEMENT_INNERHTML_BUGGY && Object.isString(content) && content.indexOf('<link') > -1) {
2037
+ while (element.firstChild) {
2038
+ element.removeChild(element.firstChild);
2039
+ }
2040
+ var nodes = Element._getContentFromAnonymousElement(tagName, content.stripScripts(), true);
2041
+ nodes.each(function(node) { element.appendChild(node) });
2042
+ }
2043
+ else {
2044
+ element.innerHTML = content.stripScripts();
2045
+ }
2046
+ }
2047
+ else {
2048
+ element.innerHTML = content.stripScripts();
2049
+ }
2050
+
2051
+ content.evalScripts.bind(content).defer();
2052
+ return element;
2053
+ }
2054
+
2055
+ return update;
2056
+ })(),
2057
+
2058
+ replace: function(element, content) {
2059
+ element = $(element);
2060
+ if (content && content.toElement) content = content.toElement();
2061
+ else if (!Object.isElement(content)) {
2062
+ content = Object.toHTML(content);
2063
+ var range = element.ownerDocument.createRange();
2064
+ range.selectNode(element);
2065
+ content.evalScripts.bind(content).defer();
2066
+ content = range.createContextualFragment(content.stripScripts());
2067
+ }
2068
+ element.parentNode.replaceChild(content, element);
2069
+ return element;
2070
+ },
2071
+
2072
+ insert: function(element, insertions) {
2073
+ element = $(element);
2074
+
2075
+ if (Object.isString(insertions) || Object.isNumber(insertions) ||
2076
+ Object.isElement(insertions) || (insertions && (insertions.toElement || insertions.toHTML)))
2077
+ insertions = {bottom:insertions};
2078
+
2079
+ var content, insert, tagName, childNodes;
2080
+
2081
+ for (var position in insertions) {
2082
+ content = insertions[position];
2083
+ position = position.toLowerCase();
2084
+ insert = Element._insertionTranslations[position];
2085
+
2086
+ if (content && content.toElement) content = content.toElement();
2087
+ if (Object.isElement(content)) {
2088
+ insert(element, content);
2089
+ continue;
2090
+ }
2091
+
2092
+ content = Object.toHTML(content);
2093
+
2094
+ tagName = ((position == 'before' || position == 'after')
2095
+ ? element.parentNode : element).tagName.toUpperCase();
2096
+
2097
+ childNodes = Element._getContentFromAnonymousElement(tagName, content.stripScripts());
2098
+
2099
+ if (position == 'top' || position == 'after') childNodes.reverse();
2100
+ childNodes.each(insert.curry(element));
2101
+
2102
+ content.evalScripts.bind(content).defer();
2103
+ }
2104
+
2105
+ return element;
2106
+ },
2107
+
2108
+ wrap: function(element, wrapper, attributes) {
2109
+ element = $(element);
2110
+ if (Object.isElement(wrapper))
2111
+ $(wrapper).writeAttribute(attributes || { });
2112
+ else if (Object.isString(wrapper)) wrapper = new Element(wrapper, attributes);
2113
+ else wrapper = new Element('div', wrapper);
2114
+ if (element.parentNode)
2115
+ element.parentNode.replaceChild(wrapper, element);
2116
+ wrapper.appendChild(element);
2117
+ return wrapper;
2118
+ },
2119
+
2120
+ inspect: function(element) {
2121
+ element = $(element);
2122
+ var result = '<' + element.tagName.toLowerCase();
2123
+ $H({'id': 'id', 'className': 'class'}).each(function(pair) {
2124
+ var property = pair.first(),
2125
+ attribute = pair.last(),
2126
+ value = (element[property] || '').toString();
2127
+ if (value) result += ' ' + attribute + '=' + value.inspect(true);
2128
+ });
2129
+ return result + '>';
2130
+ },
2131
+
2132
+ recursivelyCollect: function(element, property, maximumLength) {
2133
+ element = $(element);
2134
+ maximumLength = maximumLength || -1;
2135
+ var elements = [];
2136
+
2137
+ while (element = element[property]) {
2138
+ if (element.nodeType == 1)
2139
+ elements.push(Element.extend(element));
2140
+ if (elements.length == maximumLength)
2141
+ break;
2142
+ }
2143
+
2144
+ return elements;
2145
+ },
2146
+
2147
+ ancestors: function(element) {
2148
+ return Element.recursivelyCollect(element, 'parentNode');
2149
+ },
2150
+
2151
+ descendants: function(element) {
2152
+ return Element.select(element, "*");
2153
+ },
2154
+
2155
+ firstDescendant: function(element) {
2156
+ element = $(element).firstChild;
2157
+ while (element && element.nodeType != 1) element = element.nextSibling;
2158
+ return $(element);
2159
+ },
2160
+
2161
+ immediateDescendants: function(element) {
2162
+ var results = [], child = $(element).firstChild;
2163
+ while (child) {
2164
+ if (child.nodeType === 1) {
2165
+ results.push(Element.extend(child));
2166
+ }
2167
+ child = child.nextSibling;
2168
+ }
2169
+ return results;
2170
+ },
2171
+
2172
+ previousSiblings: function(element, maximumLength) {
2173
+ return Element.recursivelyCollect(element, 'previousSibling');
2174
+ },
2175
+
2176
+ nextSiblings: function(element) {
2177
+ return Element.recursivelyCollect(element, 'nextSibling');
2178
+ },
2179
+
2180
+ siblings: function(element) {
2181
+ element = $(element);
2182
+ return Element.previousSiblings(element).reverse()
2183
+ .concat(Element.nextSiblings(element));
2184
+ },
2185
+
2186
+ match: function(element, selector) {
2187
+ element = $(element);
2188
+ if (Object.isString(selector))
2189
+ return Prototype.Selector.match(element, selector);
2190
+ return selector.match(element);
2191
+ },
2192
+
2193
+ up: function(element, expression, index) {
2194
+ element = $(element);
2195
+ if (arguments.length == 1) return $(element.parentNode);
2196
+ var ancestors = Element.ancestors(element);
2197
+ return Object.isNumber(expression) ? ancestors[expression] :
2198
+ Prototype.Selector.find(ancestors, expression, index);
2199
+ },
2200
+
2201
+ down: function(element, expression, index) {
2202
+ element = $(element);
2203
+ if (arguments.length == 1) return Element.firstDescendant(element);
2204
+ return Object.isNumber(expression) ? Element.descendants(element)[expression] :
2205
+ Element.select(element, expression)[index || 0];
2206
+ },
2207
+
2208
+ previous: function(element, expression, index) {
2209
+ element = $(element);
2210
+ if (Object.isNumber(expression)) index = expression, expression = false;
2211
+ if (!Object.isNumber(index)) index = 0;
2212
+
2213
+ if (expression) {
2214
+ return Prototype.Selector.find(element.previousSiblings(), expression, index);
2215
+ } else {
2216
+ return element.recursivelyCollect("previousSibling", index + 1)[index];
2217
+ }
2218
+ },
2219
+
2220
+ next: function(element, expression, index) {
2221
+ element = $(element);
2222
+ if (Object.isNumber(expression)) index = expression, expression = false;
2223
+ if (!Object.isNumber(index)) index = 0;
2224
+
2225
+ if (expression) {
2226
+ return Prototype.Selector.find(element.nextSiblings(), expression, index);
2227
+ } else {
2228
+ var maximumLength = Object.isNumber(index) ? index + 1 : 1;
2229
+ return element.recursivelyCollect("nextSibling", index + 1)[index];
2230
+ }
2231
+ },
2232
+
2233
+
2234
+ select: function(element) {
2235
+ element = $(element);
2236
+ var expressions = Array.prototype.slice.call(arguments, 1).join(', ');
2237
+ return Prototype.Selector.select(expressions, element);
2238
+ },
2239
+
2240
+ adjacent: function(element) {
2241
+ element = $(element);
2242
+ var expressions = Array.prototype.slice.call(arguments, 1).join(', ');
2243
+ return Prototype.Selector.select(expressions, element.parentNode).without(element);
2244
+ },
2245
+
2246
+ identify: function(element) {
2247
+ element = $(element);
2248
+ var id = Element.readAttribute(element, 'id');
2249
+ if (id) return id;
2250
+ do { id = 'anonymous_element_' + Element.idCounter++ } while ($(id));
2251
+ Element.writeAttribute(element, 'id', id);
2252
+ return id;
2253
+ },
2254
+
2255
+ readAttribute: function(element, name) {
2256
+ element = $(element);
2257
+ if (Prototype.Browser.IE) {
2258
+ var t = Element._attributeTranslations.read;
2259
+ if (t.values[name]) return t.values[name](element, name);
2260
+ if (t.names[name]) name = t.names[name];
2261
+ if (name.include(':')) {
2262
+ return (!element.attributes || !element.attributes[name]) ? null :
2263
+ element.attributes[name].value;
2264
+ }
2265
+ }
2266
+ return element.getAttribute(name);
2267
+ },
2268
+
2269
+ writeAttribute: function(element, name, value) {
2270
+ element = $(element);
2271
+ var attributes = { }, t = Element._attributeTranslations.write;
2272
+
2273
+ if (typeof name == 'object') attributes = name;
2274
+ else attributes[name] = Object.isUndefined(value) ? true : value;
2275
+
2276
+ for (var attr in attributes) {
2277
+ name = t.names[attr] || attr;
2278
+ value = attributes[attr];
2279
+ if (t.values[attr]) name = t.values[attr](element, value);
2280
+ if (value === false || value === null)
2281
+ element.removeAttribute(name);
2282
+ else if (value === true)
2283
+ element.setAttribute(name, name);
2284
+ else element.setAttribute(name, value);
2285
+ }
2286
+ return element;
2287
+ },
2288
+
2289
+ getHeight: function(element) {
2290
+ return Element.getDimensions(element).height;
2291
+ },
2292
+
2293
+ getWidth: function(element) {
2294
+ return Element.getDimensions(element).width;
2295
+ },
2296
+
2297
+ classNames: function(element) {
2298
+ return new Element.ClassNames(element);
2299
+ },
2300
+
2301
+ hasClassName: function(element, className) {
2302
+ if (!(element = $(element))) return;
2303
+ var elementClassName = element.className;
2304
+ return (elementClassName.length > 0 && (elementClassName == className ||
2305
+ new RegExp("(^|\\s)" + className + "(\\s|$)").test(elementClassName)));
2306
+ },
2307
+
2308
+ addClassName: function(element, className) {
2309
+ if (!(element = $(element))) return;
2310
+ if (!Element.hasClassName(element, className))
2311
+ element.className += (element.className ? ' ' : '') + className;
2312
+ return element;
2313
+ },
2314
+
2315
+ removeClassName: function(element, className) {
2316
+ if (!(element = $(element))) return;
2317
+ element.className = element.className.replace(
2318
+ new RegExp("(^|\\s+)" + className + "(\\s+|$)"), ' ').strip();
2319
+ return element;
2320
+ },
2321
+
2322
+ toggleClassName: function(element, className) {
2323
+ if (!(element = $(element))) return;
2324
+ return Element[Element.hasClassName(element, className) ?
2325
+ 'removeClassName' : 'addClassName'](element, className);
2326
+ },
2327
+
2328
+ cleanWhitespace: function(element) {
2329
+ element = $(element);
2330
+ var node = element.firstChild;
2331
+ while (node) {
2332
+ var nextNode = node.nextSibling;
2333
+ if (node.nodeType == 3 && !/\S/.test(node.nodeValue))
2334
+ element.removeChild(node);
2335
+ node = nextNode;
2336
+ }
2337
+ return element;
2338
+ },
2339
+
2340
+ empty: function(element) {
2341
+ return $(element).innerHTML.blank();
2342
+ },
2343
+
2344
+ descendantOf: function(element, ancestor) {
2345
+ element = $(element), ancestor = $(ancestor);
2346
+
2347
+ if (element.compareDocumentPosition)
2348
+ return (element.compareDocumentPosition(ancestor) & 8) === 8;
2349
+
2350
+ if (ancestor.contains)
2351
+ return ancestor.contains(element) && ancestor !== element;
2352
+
2353
+ while (element = element.parentNode)
2354
+ if (element == ancestor) return true;
2355
+
2356
+ return false;
2357
+ },
2358
+
2359
+ scrollTo: function(element) {
2360
+ element = $(element);
2361
+ var pos = Element.cumulativeOffset(element);
2362
+ window.scrollTo(pos[0], pos[1]);
2363
+ return element;
2364
+ },
2365
+
2366
+ getStyle: function(element, style) {
2367
+ element = $(element);
2368
+ style = style == 'float' ? 'cssFloat' : style.camelize();
2369
+ var value = element.style[style];
2370
+ if (!value || value == 'auto') {
2371
+ var css = document.defaultView.getComputedStyle(element, null);
2372
+ value = css ? css[style] : null;
2373
+ }
2374
+ if (style == 'opacity') return value ? parseFloat(value) : 1.0;
2375
+ return value == 'auto' ? null : value;
2376
+ },
2377
+
2378
+ getOpacity: function(element) {
2379
+ return $(element).getStyle('opacity');
2380
+ },
2381
+
2382
+ setStyle: function(element, styles) {
2383
+ element = $(element);
2384
+ var elementStyle = element.style, match;
2385
+ if (Object.isString(styles)) {
2386
+ element.style.cssText += ';' + styles;
2387
+ return styles.include('opacity') ?
2388
+ element.setOpacity(styles.match(/opacity:\s*(\d?\.?\d*)/)[1]) : element;
2389
+ }
2390
+ for (var property in styles)
2391
+ if (property == 'opacity') element.setOpacity(styles[property]);
2392
+ else
2393
+ elementStyle[(property == 'float' || property == 'cssFloat') ?
2394
+ (Object.isUndefined(elementStyle.styleFloat) ? 'cssFloat' : 'styleFloat') :
2395
+ property] = styles[property];
2396
+
2397
+ return element;
2398
+ },
2399
+
2400
+ setOpacity: function(element, value) {
2401
+ element = $(element);
2402
+ element.style.opacity = (value == 1 || value === '') ? '' :
2403
+ (value < 0.00001) ? 0 : value;
2404
+ return element;
2405
+ },
2406
+
2407
+ makePositioned: function(element) {
2408
+ element = $(element);
2409
+ var pos = Element.getStyle(element, 'position');
2410
+ if (pos == 'static' || !pos) {
2411
+ element._madePositioned = true;
2412
+ element.style.position = 'relative';
2413
+ if (Prototype.Browser.Opera) {
2414
+ element.style.top = 0;
2415
+ element.style.left = 0;
2416
+ }
2417
+ }
2418
+ return element;
2419
+ },
2420
+
2421
+ undoPositioned: function(element) {
2422
+ element = $(element);
2423
+ if (element._madePositioned) {
2424
+ element._madePositioned = undefined;
2425
+ element.style.position =
2426
+ element.style.top =
2427
+ element.style.left =
2428
+ element.style.bottom =
2429
+ element.style.right = '';
2430
+ }
2431
+ return element;
2432
+ },
2433
+
2434
+ makeClipping: function(element) {
2435
+ element = $(element);
2436
+ if (element._overflow) return element;
2437
+ element._overflow = Element.getStyle(element, 'overflow') || 'auto';
2438
+ if (element._overflow !== 'hidden')
2439
+ element.style.overflow = 'hidden';
2440
+ return element;
2441
+ },
2442
+
2443
+ undoClipping: function(element) {
2444
+ element = $(element);
2445
+ if (!element._overflow) return element;
2446
+ element.style.overflow = element._overflow == 'auto' ? '' : element._overflow;
2447
+ element._overflow = null;
2448
+ return element;
2449
+ },
2450
+
2451
+ clonePosition: function(element, source) {
2452
+ var options = Object.extend({
2453
+ setLeft: true,
2454
+ setTop: true,
2455
+ setWidth: true,
2456
+ setHeight: true,
2457
+ offsetTop: 0,
2458
+ offsetLeft: 0
2459
+ }, arguments[2] || { });
2460
+
2461
+ source = $(source);
2462
+ var p = Element.viewportOffset(source), delta = [0, 0], parent = null;
2463
+
2464
+ element = $(element);
2465
+
2466
+ if (Element.getStyle(element, 'position') == 'absolute') {
2467
+ parent = Element.getOffsetParent(element);
2468
+ delta = Element.viewportOffset(parent);
2469
+ }
2470
+
2471
+ if (parent == document.body) {
2472
+ delta[0] -= document.body.offsetLeft;
2473
+ delta[1] -= document.body.offsetTop;
2474
+ }
2475
+
2476
+ if (options.setLeft) element.style.left = (p[0] - delta[0] + options.offsetLeft) + 'px';
2477
+ if (options.setTop) element.style.top = (p[1] - delta[1] + options.offsetTop) + 'px';
2478
+ if (options.setWidth) element.style.width = source.offsetWidth + 'px';
2479
+ if (options.setHeight) element.style.height = source.offsetHeight + 'px';
2480
+ return element;
2481
+ }
2482
+ };
2483
+
2484
+ Object.extend(Element.Methods, {
2485
+ getElementsBySelector: Element.Methods.select,
2486
+
2487
+ childElements: Element.Methods.immediateDescendants
2488
+ });
2489
+
2490
+ Element._attributeTranslations = {
2491
+ write: {
2492
+ names: {
2493
+ className: 'class',
2494
+ htmlFor: 'for'
2495
+ },
2496
+ values: { }
2497
+ }
2498
+ };
2499
+
2500
+ if (Prototype.Browser.Opera) {
2501
+ Element.Methods.getStyle = Element.Methods.getStyle.wrap(
2502
+ function(proceed, element, style) {
2503
+ switch (style) {
2504
+ case 'height': case 'width':
2505
+ if (!Element.visible(element)) return null;
2506
+
2507
+ var dim = parseInt(proceed(element, style), 10);
2508
+
2509
+ if (dim !== element['offset' + style.capitalize()])
2510
+ return dim + 'px';
2511
+
2512
+ var properties;
2513
+ if (style === 'height') {
2514
+ properties = ['border-top-width', 'padding-top',
2515
+ 'padding-bottom', 'border-bottom-width'];
2516
+ }
2517
+ else {
2518
+ properties = ['border-left-width', 'padding-left',
2519
+ 'padding-right', 'border-right-width'];
2520
+ }
2521
+ return properties.inject(dim, function(memo, property) {
2522
+ var val = proceed(element, property);
2523
+ return val === null ? memo : memo - parseInt(val, 10);
2524
+ }) + 'px';
2525
+ default: return proceed(element, style);
2526
+ }
2527
+ }
2528
+ );
2529
+
2530
+ Element.Methods.readAttribute = Element.Methods.readAttribute.wrap(
2531
+ function(proceed, element, attribute) {
2532
+ if (attribute === 'title') return element.title;
2533
+ return proceed(element, attribute);
2534
+ }
2535
+ );
2536
+ }
2537
+
2538
+ else if (Prototype.Browser.IE) {
2539
+ Element.Methods.getStyle = function(element, style) {
2540
+ element = $(element);
2541
+ style = (style == 'float' || style == 'cssFloat') ? 'styleFloat' : style.camelize();
2542
+ var value = element.style[style];
2543
+ if (!value && element.currentStyle) value = element.currentStyle[style];
2544
+
2545
+ if (style == 'opacity') {
2546
+ if (value = (element.getStyle('filter') || '').match(/alpha\(opacity=(.*)\)/))
2547
+ if (value[1]) return parseFloat(value[1]) / 100;
2548
+ return 1.0;
2549
+ }
2550
+
2551
+ if (value == 'auto') {
2552
+ if ((style == 'width' || style == 'height') && (element.getStyle('display') != 'none'))
2553
+ return element['offset' + style.capitalize()] + 'px';
2554
+ return null;
2555
+ }
2556
+ return value;
2557
+ };
2558
+
2559
+ Element.Methods.setOpacity = function(element, value) {
2560
+ function stripAlpha(filter){
2561
+ return filter.replace(/alpha\([^\)]*\)/gi,'');
2562
+ }
2563
+ element = $(element);
2564
+ var currentStyle = element.currentStyle;
2565
+ if ((currentStyle && !currentStyle.hasLayout) ||
2566
+ (!currentStyle && element.style.zoom == 'normal'))
2567
+ element.style.zoom = 1;
2568
+
2569
+ var filter = element.getStyle('filter'), style = element.style;
2570
+ if (value == 1 || value === '') {
2571
+ (filter = stripAlpha(filter)) ?
2572
+ style.filter = filter : style.removeAttribute('filter');
2573
+ return element;
2574
+ } else if (value < 0.00001) value = 0;
2575
+ style.filter = stripAlpha(filter) +
2576
+ 'alpha(opacity=' + (value * 100) + ')';
2577
+ return element;
2578
+ };
2579
+
2580
+ Element._attributeTranslations = (function(){
2581
+
2582
+ var classProp = 'className',
2583
+ forProp = 'for',
2584
+ el = document.createElement('div');
2585
+
2586
+ el.setAttribute(classProp, 'x');
2587
+
2588
+ if (el.className !== 'x') {
2589
+ el.setAttribute('class', 'x');
2590
+ if (el.className === 'x') {
2591
+ classProp = 'class';
2592
+ }
2593
+ }
2594
+ el = null;
2595
+
2596
+ el = document.createElement('label');
2597
+ el.setAttribute(forProp, 'x');
2598
+ if (el.htmlFor !== 'x') {
2599
+ el.setAttribute('htmlFor', 'x');
2600
+ if (el.htmlFor === 'x') {
2601
+ forProp = 'htmlFor';
2602
+ }
2603
+ }
2604
+ el = null;
2605
+
2606
+ return {
2607
+ read: {
2608
+ names: {
2609
+ 'class': classProp,
2610
+ 'className': classProp,
2611
+ 'for': forProp,
2612
+ 'htmlFor': forProp
2613
+ },
2614
+ values: {
2615
+ _getAttr: function(element, attribute) {
2616
+ return element.getAttribute(attribute);
2617
+ },
2618
+ _getAttr2: function(element, attribute) {
2619
+ return element.getAttribute(attribute, 2);
2620
+ },
2621
+ _getAttrNode: function(element, attribute) {
2622
+ var node = element.getAttributeNode(attribute);
2623
+ return node ? node.value : "";
2624
+ },
2625
+ _getEv: (function(){
2626
+
2627
+ var el = document.createElement('div'), f;
2628
+ el.onclick = Prototype.emptyFunction;
2629
+ var value = el.getAttribute('onclick');
2630
+
2631
+ if (String(value).indexOf('{') > -1) {
2632
+ f = function(element, attribute) {
2633
+ attribute = element.getAttribute(attribute);
2634
+ if (!attribute) return null;
2635
+ attribute = attribute.toString();
2636
+ attribute = attribute.split('{')[1];
2637
+ attribute = attribute.split('}')[0];
2638
+ return attribute.strip();
2639
+ };
2640
+ }
2641
+ else if (value === '') {
2642
+ f = function(element, attribute) {
2643
+ attribute = element.getAttribute(attribute);
2644
+ if (!attribute) return null;
2645
+ return attribute.strip();
2646
+ };
2647
+ }
2648
+ el = null;
2649
+ return f;
2650
+ })(),
2651
+ _flag: function(element, attribute) {
2652
+ return $(element).hasAttribute(attribute) ? attribute : null;
2653
+ },
2654
+ style: function(element) {
2655
+ return element.style.cssText.toLowerCase();
2656
+ },
2657
+ title: function(element) {
2658
+ return element.title;
2659
+ }
2660
+ }
2661
+ }
2662
+ }
2663
+ })();
2664
+
2665
+ Element._attributeTranslations.write = {
2666
+ names: Object.extend({
2667
+ cellpadding: 'cellPadding',
2668
+ cellspacing: 'cellSpacing'
2669
+ }, Element._attributeTranslations.read.names),
2670
+ values: {
2671
+ checked: function(element, value) {
2672
+ element.checked = !!value;
2673
+ },
2674
+
2675
+ style: function(element, value) {
2676
+ element.style.cssText = value ? value : '';
2677
+ }
2678
+ }
2679
+ };
2680
+
2681
+ Element._attributeTranslations.has = {};
2682
+
2683
+ $w('colSpan rowSpan vAlign dateTime accessKey tabIndex ' +
2684
+ 'encType maxLength readOnly longDesc frameBorder').each(function(attr) {
2685
+ Element._attributeTranslations.write.names[attr.toLowerCase()] = attr;
2686
+ Element._attributeTranslations.has[attr.toLowerCase()] = attr;
2687
+ });
2688
+
2689
+ (function(v) {
2690
+ Object.extend(v, {
2691
+ href: v._getAttr2,
2692
+ src: v._getAttr2,
2693
+ type: v._getAttr,
2694
+ action: v._getAttrNode,
2695
+ disabled: v._flag,
2696
+ checked: v._flag,
2697
+ readonly: v._flag,
2698
+ multiple: v._flag,
2699
+ onload: v._getEv,
2700
+ onunload: v._getEv,
2701
+ onclick: v._getEv,
2702
+ ondblclick: v._getEv,
2703
+ onmousedown: v._getEv,
2704
+ onmouseup: v._getEv,
2705
+ onmouseover: v._getEv,
2706
+ onmousemove: v._getEv,
2707
+ onmouseout: v._getEv,
2708
+ onfocus: v._getEv,
2709
+ onblur: v._getEv,
2710
+ onkeypress: v._getEv,
2711
+ onkeydown: v._getEv,
2712
+ onkeyup: v._getEv,
2713
+ onsubmit: v._getEv,
2714
+ onreset: v._getEv,
2715
+ onselect: v._getEv,
2716
+ onchange: v._getEv
2717
+ });
2718
+ })(Element._attributeTranslations.read.values);
2719
+
2720
+ if (Prototype.BrowserFeatures.ElementExtensions) {
2721
+ (function() {
2722
+ function _descendants(element) {
2723
+ var nodes = element.getElementsByTagName('*'), results = [];
2724
+ for (var i = 0, node; node = nodes[i]; i++)
2725
+ if (node.tagName !== "!") // Filter out comment nodes.
2726
+ results.push(node);
2727
+ return results;
2728
+ }
2729
+
2730
+ Element.Methods.down = function(element, expression, index) {
2731
+ element = $(element);
2732
+ if (arguments.length == 1) return element.firstDescendant();
2733
+ return Object.isNumber(expression) ? _descendants(element)[expression] :
2734
+ Element.select(element, expression)[index || 0];
2735
+ }
2736
+ })();
2737
+ }
2738
+
2739
+ }
2740
+
2741
+ else if (Prototype.Browser.Gecko && /rv:1\.8\.0/.test(navigator.userAgent)) {
2742
+ Element.Methods.setOpacity = function(element, value) {
2743
+ element = $(element);
2744
+ element.style.opacity = (value == 1) ? 0.999999 :
2745
+ (value === '') ? '' : (value < 0.00001) ? 0 : value;
2746
+ return element;
2747
+ };
2748
+ }
2749
+
2750
+ else if (Prototype.Browser.WebKit) {
2751
+ Element.Methods.setOpacity = function(element, value) {
2752
+ element = $(element);
2753
+ element.style.opacity = (value == 1 || value === '') ? '' :
2754
+ (value < 0.00001) ? 0 : value;
2755
+
2756
+ if (value == 1)
2757
+ if (element.tagName.toUpperCase() == 'IMG' && element.width) {
2758
+ element.width++; element.width--;
2759
+ } else try {
2760
+ var n = document.createTextNode(' ');
2761
+ element.appendChild(n);
2762
+ element.removeChild(n);
2763
+ } catch (e) { }
2764
+
2765
+ return element;
2766
+ };
2767
+ }
2768
+
2769
+ if ('outerHTML' in document.documentElement) {
2770
+ Element.Methods.replace = function(element, content) {
2771
+ element = $(element);
2772
+
2773
+ if (content && content.toElement) content = content.toElement();
2774
+ if (Object.isElement(content)) {
2775
+ element.parentNode.replaceChild(content, element);
2776
+ return element;
2777
+ }
2778
+
2779
+ content = Object.toHTML(content);
2780
+ var parent = element.parentNode, tagName = parent.tagName.toUpperCase();
2781
+
2782
+ if (Element._insertionTranslations.tags[tagName]) {
2783
+ var nextSibling = element.next(),
2784
+ fragments = Element._getContentFromAnonymousElement(tagName, content.stripScripts());
2785
+ parent.removeChild(element);
2786
+ if (nextSibling)
2787
+ fragments.each(function(node) { parent.insertBefore(node, nextSibling) });
2788
+ else
2789
+ fragments.each(function(node) { parent.appendChild(node) });
2790
+ }
2791
+ else element.outerHTML = content.stripScripts();
2792
+
2793
+ content.evalScripts.bind(content).defer();
2794
+ return element;
2795
+ };
2796
+ }
2797
+
2798
+ Element._returnOffset = function(l, t) {
2799
+ var result = [l, t];
2800
+ result.left = l;
2801
+ result.top = t;
2802
+ return result;
2803
+ };
2804
+
2805
+ Element._getContentFromAnonymousElement = function(tagName, html, force) {
2806
+ var div = new Element('div'),
2807
+ t = Element._insertionTranslations.tags[tagName];
2808
+
2809
+ var workaround = false;
2810
+ if (t) workaround = true;
2811
+ else if (force) {
2812
+ workaround = true;
2813
+ t = ['', '', 0];
2814
+ }
2815
+
2816
+ if (workaround) {
2817
+ div.innerHTML = '&nbsp;' + t[0] + html + t[1];
2818
+ div.removeChild(div.firstChild);
2819
+ for (var i = t[2]; i--; ) {
2820
+ div = div.firstChild;
2821
+ }
2822
+ }
2823
+ else {
2824
+ div.innerHTML = html;
2825
+ }
2826
+ return $A(div.childNodes);
2827
+ };
2828
+
2829
+ Element._insertionTranslations = {
2830
+ before: function(element, node) {
2831
+ element.parentNode.insertBefore(node, element);
2832
+ },
2833
+ top: function(element, node) {
2834
+ element.insertBefore(node, element.firstChild);
2835
+ },
2836
+ bottom: function(element, node) {
2837
+ element.appendChild(node);
2838
+ },
2839
+ after: function(element, node) {
2840
+ element.parentNode.insertBefore(node, element.nextSibling);
2841
+ },
2842
+ tags: {
2843
+ TABLE: ['<table>', '</table>', 1],
2844
+ TBODY: ['<table><tbody>', '</tbody></table>', 2],
2845
+ TR: ['<table><tbody><tr>', '</tr></tbody></table>', 3],
2846
+ TD: ['<table><tbody><tr><td>', '</td></tr></tbody></table>', 4],
2847
+ SELECT: ['<select>', '</select>', 1]
2848
+ }
2849
+ };
2850
+
2851
+ (function() {
2852
+ var tags = Element._insertionTranslations.tags;
2853
+ Object.extend(tags, {
2854
+ THEAD: tags.TBODY,
2855
+ TFOOT: tags.TBODY,
2856
+ TH: tags.TD
2857
+ });
2858
+ })();
2859
+
2860
+ Element.Methods.Simulated = {
2861
+ hasAttribute: function(element, attribute) {
2862
+ attribute = Element._attributeTranslations.has[attribute] || attribute;
2863
+ var node = $(element).getAttributeNode(attribute);
2864
+ return !!(node && node.specified);
2865
+ }
2866
+ };
2867
+
2868
+ Element.Methods.ByTag = { };
2869
+
2870
+ Object.extend(Element, Element.Methods);
2871
+
2872
+ (function(div) {
2873
+
2874
+ if (!Prototype.BrowserFeatures.ElementExtensions && div['__proto__']) {
2875
+ window.HTMLElement = { };
2876
+ window.HTMLElement.prototype = div['__proto__'];
2877
+ Prototype.BrowserFeatures.ElementExtensions = true;
2878
+ }
2879
+
2880
+ div = null;
2881
+
2882
+ })(document.createElement('div'));
2883
+
2884
+ Element.extend = (function() {
2885
+
2886
+ function checkDeficiency(tagName) {
2887
+ if (typeof window.Element != 'undefined') {
2888
+ var proto = window.Element.prototype;
2889
+ if (proto) {
2890
+ var id = '_' + (Math.random()+'').slice(2),
2891
+ el = document.createElement(tagName);
2892
+ proto[id] = 'x';
2893
+ var isBuggy = (el[id] !== 'x');
2894
+ delete proto[id];
2895
+ el = null;
2896
+ return isBuggy;
2897
+ }
2898
+ }
2899
+ return false;
2900
+ }
2901
+
2902
+ function extendElementWith(element, methods) {
2903
+ for (var property in methods) {
2904
+ var value = methods[property];
2905
+ if (Object.isFunction(value) && !(property in element))
2906
+ element[property] = value.methodize();
2907
+ }
2908
+ }
2909
+
2910
+ var HTMLOBJECTELEMENT_PROTOTYPE_BUGGY = checkDeficiency('object');
2911
+
2912
+ if (Prototype.BrowserFeatures.SpecificElementExtensions) {
2913
+ if (HTMLOBJECTELEMENT_PROTOTYPE_BUGGY) {
2914
+ return function(element) {
2915
+ if (element && typeof element._extendedByPrototype == 'undefined') {
2916
+ var t = element.tagName;
2917
+ if (t && (/^(?:object|applet|embed)$/i.test(t))) {
2918
+ extendElementWith(element, Element.Methods);
2919
+ extendElementWith(element, Element.Methods.Simulated);
2920
+ extendElementWith(element, Element.Methods.ByTag[t.toUpperCase()]);
2921
+ }
2922
+ }
2923
+ return element;
2924
+ }
2925
+ }
2926
+ return Prototype.K;
2927
+ }
2928
+
2929
+ var Methods = { }, ByTag = Element.Methods.ByTag;
2930
+
2931
+ var extend = Object.extend(function(element) {
2932
+ if (!element || typeof element._extendedByPrototype != 'undefined' ||
2933
+ element.nodeType != 1 || element == window) return element;
2934
+
2935
+ var methods = Object.clone(Methods),
2936
+ tagName = element.tagName.toUpperCase();
2937
+
2938
+ if (ByTag[tagName]) Object.extend(methods, ByTag[tagName]);
2939
+
2940
+ extendElementWith(element, methods);
2941
+
2942
+ element._extendedByPrototype = Prototype.emptyFunction;
2943
+ return element;
2944
+
2945
+ }, {
2946
+ refresh: function() {
2947
+ if (!Prototype.BrowserFeatures.ElementExtensions) {
2948
+ Object.extend(Methods, Element.Methods);
2949
+ Object.extend(Methods, Element.Methods.Simulated);
2950
+ }
2951
+ }
2952
+ });
2953
+
2954
+ extend.refresh();
2955
+ return extend;
2956
+ })();
2957
+
2958
+ if (document.documentElement.hasAttribute) {
2959
+ Element.hasAttribute = function(element, attribute) {
2960
+ return element.hasAttribute(attribute);
2961
+ };
2962
+ }
2963
+ else {
2964
+ Element.hasAttribute = Element.Methods.Simulated.hasAttribute;
2965
+ }
2966
+
2967
+ Element.addMethods = function(methods) {
2968
+ var F = Prototype.BrowserFeatures, T = Element.Methods.ByTag;
2969
+
2970
+ if (!methods) {
2971
+ Object.extend(Form, Form.Methods);
2972
+ Object.extend(Form.Element, Form.Element.Methods);
2973
+ Object.extend(Element.Methods.ByTag, {
2974
+ "FORM": Object.clone(Form.Methods),
2975
+ "INPUT": Object.clone(Form.Element.Methods),
2976
+ "SELECT": Object.clone(Form.Element.Methods),
2977
+ "TEXTAREA": Object.clone(Form.Element.Methods),
2978
+ "BUTTON": Object.clone(Form.Element.Methods)
2979
+ });
2980
+ }
2981
+
2982
+ if (arguments.length == 2) {
2983
+ var tagName = methods;
2984
+ methods = arguments[1];
2985
+ }
2986
+
2987
+ if (!tagName) Object.extend(Element.Methods, methods || { });
2988
+ else {
2989
+ if (Object.isArray(tagName)) tagName.each(extend);
2990
+ else extend(tagName);
2991
+ }
2992
+
2993
+ function extend(tagName) {
2994
+ tagName = tagName.toUpperCase();
2995
+ if (!Element.Methods.ByTag[tagName])
2996
+ Element.Methods.ByTag[tagName] = { };
2997
+ Object.extend(Element.Methods.ByTag[tagName], methods);
2998
+ }
2999
+
3000
+ function copy(methods, destination, onlyIfAbsent) {
3001
+ onlyIfAbsent = onlyIfAbsent || false;
3002
+ for (var property in methods) {
3003
+ var value = methods[property];
3004
+ if (!Object.isFunction(value)) continue;
3005
+ if (!onlyIfAbsent || !(property in destination))
3006
+ destination[property] = value.methodize();
3007
+ }
3008
+ }
3009
+
3010
+ function findDOMClass(tagName) {
3011
+ var klass;
3012
+ var trans = {
3013
+ "OPTGROUP": "OptGroup", "TEXTAREA": "TextArea", "P": "Paragraph",
3014
+ "FIELDSET": "FieldSet", "UL": "UList", "OL": "OList", "DL": "DList",
3015
+ "DIR": "Directory", "H1": "Heading", "H2": "Heading", "H3": "Heading",
3016
+ "H4": "Heading", "H5": "Heading", "H6": "Heading", "Q": "Quote",
3017
+ "INS": "Mod", "DEL": "Mod", "A": "Anchor", "IMG": "Image", "CAPTION":
3018
+ "TableCaption", "COL": "TableCol", "COLGROUP": "TableCol", "THEAD":
3019
+ "TableSection", "TFOOT": "TableSection", "TBODY": "TableSection", "TR":
3020
+ "TableRow", "TH": "TableCell", "TD": "TableCell", "FRAMESET":
3021
+ "FrameSet", "IFRAME": "IFrame"
3022
+ };
3023
+ if (trans[tagName]) klass = 'HTML' + trans[tagName] + 'Element';
3024
+ if (window[klass]) return window[klass];
3025
+ klass = 'HTML' + tagName + 'Element';
3026
+ if (window[klass]) return window[klass];
3027
+ klass = 'HTML' + tagName.capitalize() + 'Element';
3028
+ if (window[klass]) return window[klass];
3029
+
3030
+ var element = document.createElement(tagName),
3031
+ proto = element['__proto__'] || element.constructor.prototype;
3032
+
3033
+ element = null;
3034
+ return proto;
3035
+ }
3036
+
3037
+ var elementPrototype = window.HTMLElement ? HTMLElement.prototype :
3038
+ Element.prototype;
3039
+
3040
+ if (F.ElementExtensions) {
3041
+ copy(Element.Methods, elementPrototype);
3042
+ copy(Element.Methods.Simulated, elementPrototype, true);
3043
+ }
3044
+
3045
+ if (F.SpecificElementExtensions) {
3046
+ for (var tag in Element.Methods.ByTag) {
3047
+ var klass = findDOMClass(tag);
3048
+ if (Object.isUndefined(klass)) continue;
3049
+ copy(T[tag], klass.prototype);
3050
+ }
3051
+ }
3052
+
3053
+ Object.extend(Element, Element.Methods);
3054
+ delete Element.ByTag;
3055
+
3056
+ if (Element.extend.refresh) Element.extend.refresh();
3057
+ Element.cache = { };
3058
+ };
3059
+
3060
+
3061
+ document.viewport = {
3062
+
3063
+ getDimensions: function() {
3064
+ return { width: this.getWidth(), height: this.getHeight() };
3065
+ },
3066
+
3067
+ getScrollOffsets: function() {
3068
+ return Element._returnOffset(
3069
+ window.pageXOffset || document.documentElement.scrollLeft || document.body.scrollLeft,
3070
+ window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop);
3071
+ }
3072
+ };
3073
+
3074
+ (function(viewport) {
3075
+ var B = Prototype.Browser, doc = document, element, property = {};
3076
+
3077
+ function getRootElement() {
3078
+ if (B.WebKit && !doc.evaluate)
3079
+ return document;
3080
+
3081
+ if (B.Opera && window.parseFloat(window.opera.version()) < 9.5)
3082
+ return document.body;
3083
+
3084
+ return document.documentElement;
3085
+ }
3086
+
3087
+ function define(D) {
3088
+ if (!element) element = getRootElement();
3089
+
3090
+ property[D] = 'client' + D;
3091
+
3092
+ viewport['get' + D] = function() { return element[property[D]] };
3093
+ return viewport['get' + D]();
3094
+ }
3095
+
3096
+ viewport.getWidth = define.curry('Width');
3097
+
3098
+ viewport.getHeight = define.curry('Height');
3099
+ })(document.viewport);
3100
+
3101
+
3102
+ Element.Storage = {
3103
+ UID: 1
3104
+ };
3105
+
3106
+ Element.addMethods({
3107
+ getStorage: function(element) {
3108
+ if (!(element = $(element))) return;
3109
+
3110
+ var uid;
3111
+ if (element === window) {
3112
+ uid = 0;
3113
+ } else {
3114
+ if (typeof element._prototypeUID === "undefined")
3115
+ element._prototypeUID = Element.Storage.UID++;
3116
+ uid = element._prototypeUID;
3117
+ }
3118
+
3119
+ if (!Element.Storage[uid])
3120
+ Element.Storage[uid] = $H();
3121
+
3122
+ return Element.Storage[uid];
3123
+ },
3124
+
3125
+ store: function(element, key, value) {
3126
+ if (!(element = $(element))) return;
3127
+
3128
+ if (arguments.length === 2) {
3129
+ Element.getStorage(element).update(key);
3130
+ } else {
3131
+ Element.getStorage(element).set(key, value);
3132
+ }
3133
+
3134
+ return element;
3135
+ },
3136
+
3137
+ retrieve: function(element, key, defaultValue) {
3138
+ if (!(element = $(element))) return;
3139
+ var hash = Element.getStorage(element), value = hash.get(key);
3140
+
3141
+ if (Object.isUndefined(value)) {
3142
+ hash.set(key, defaultValue);
3143
+ value = defaultValue;
3144
+ }
3145
+
3146
+ return value;
3147
+ },
3148
+
3149
+ clone: function(element, deep) {
3150
+ if (!(element = $(element))) return;
3151
+ var clone = element.cloneNode(deep);
3152
+ clone._prototypeUID = void 0;
3153
+ if (deep) {
3154
+ var descendants = Element.select(clone, '*'),
3155
+ i = descendants.length;
3156
+ while (i--) {
3157
+ descendants[i]._prototypeUID = void 0;
3158
+ }
3159
+ }
3160
+ return Element.extend(clone);
3161
+ },
3162
+
3163
+ purge: function(element) {
3164
+ if (!(element = $(element))) return;
3165
+ var purgeElement = Element._purgeElement;
3166
+
3167
+ purgeElement(element);
3168
+
3169
+ var descendants = element.getElementsByTagName('*'),
3170
+ i = descendants.length;
3171
+
3172
+ while (i--) purgeElement(descendants[i]);
3173
+
3174
+ return null;
3175
+ }
3176
+ });
3177
+
3178
+ (function() {
3179
+
3180
+ function toDecimal(pctString) {
3181
+ var match = pctString.match(/^(\d+)%?$/i);
3182
+ if (!match) return null;
3183
+ return (Number(match[1]) / 100);
3184
+ }
3185
+
3186
+ function getPixelValue(value, property, context) {
3187
+ var element = null;
3188
+ if (Object.isElement(value)) {
3189
+ element = value;
3190
+ value = element.getStyle(property);
3191
+ }
3192
+
3193
+ if (value === null) {
3194
+ return null;
3195
+ }
3196
+
3197
+ if ((/^(?:-)?\d+(\.\d+)?(px)?$/i).test(value)) {
3198
+ return window.parseFloat(value);
3199
+ }
3200
+
3201
+ var isPercentage = value.include('%'), isViewport = (context === document.viewport);
3202
+
3203
+ if (/\d/.test(value) && element && element.runtimeStyle && !(isPercentage && isViewport)) {
3204
+ var style = element.style.left, rStyle = element.runtimeStyle.left;
3205
+ element.runtimeStyle.left = element.currentStyle.left;
3206
+ element.style.left = value || 0;
3207
+ value = element.style.pixelLeft;
3208
+ element.style.left = style;
3209
+ element.runtimeStyle.left = rStyle;
3210
+
3211
+ return value;
3212
+ }
3213
+
3214
+ if (element && isPercentage) {
3215
+ context = context || element.parentNode;
3216
+ var decimal = toDecimal(value);
3217
+ var whole = null;
3218
+ var position = element.getStyle('position');
3219
+
3220
+ var isHorizontal = property.include('left') || property.include('right') ||
3221
+ property.include('width');
3222
+
3223
+ var isVertical = property.include('top') || property.include('bottom') ||
3224
+ property.include('height');
3225
+
3226
+ if (context === document.viewport) {
3227
+ if (isHorizontal) {
3228
+ whole = document.viewport.getWidth();
3229
+ } else if (isVertical) {
3230
+ whole = document.viewport.getHeight();
3231
+ }
3232
+ } else {
3233
+ if (isHorizontal) {
3234
+ whole = $(context).measure('width');
3235
+ } else if (isVertical) {
3236
+ whole = $(context).measure('height');
3237
+ }
3238
+ }
3239
+
3240
+ return (whole === null) ? 0 : whole * decimal;
3241
+ }
3242
+
3243
+ return 0;
3244
+ }
3245
+
3246
+ function toCSSPixels(number) {
3247
+ if (Object.isString(number) && number.endsWith('px')) {
3248
+ return number;
3249
+ }
3250
+ return number + 'px';
3251
+ }
3252
+
3253
+ function isDisplayed(element) {
3254
+ var originalElement = element;
3255
+ while (element && element.parentNode) {
3256
+ var display = element.getStyle('display');
3257
+ if (display === 'none') {
3258
+ return false;
3259
+ }
3260
+ element = $(element.parentNode);
3261
+ }
3262
+ return true;
3263
+ }
3264
+
3265
+ var hasLayout = Prototype.K;
3266
+ if ('currentStyle' in document.documentElement) {
3267
+ hasLayout = function(element) {
3268
+ if (!element.currentStyle.hasLayout) {
3269
+ element.style.zoom = 1;
3270
+ }
3271
+ return element;
3272
+ };
3273
+ }
3274
+
3275
+ function cssNameFor(key) {
3276
+ if (key.include('border')) key = key + '-width';
3277
+ return key.camelize();
3278
+ }
3279
+
3280
+ Element.Layout = Class.create(Hash, {
3281
+ initialize: function($super, element, preCompute) {
3282
+ $super();
3283
+ this.element = $(element);
3284
+
3285
+ Element.Layout.PROPERTIES.each( function(property) {
3286
+ this._set(property, null);
3287
+ }, this);
3288
+
3289
+ if (preCompute) {
3290
+ this._preComputing = true;
3291
+ this._begin();
3292
+ Element.Layout.PROPERTIES.each( this._compute, this );
3293
+ this._end();
3294
+ this._preComputing = false;
3295
+ }
3296
+ },
3297
+
3298
+ _set: function(property, value) {
3299
+ return Hash.prototype.set.call(this, property, value);
3300
+ },
3301
+
3302
+ set: function(property, value) {
3303
+ throw "Properties of Element.Layout are read-only.";
3304
+ },
3305
+
3306
+ get: function($super, property) {
3307
+ var value = $super(property);
3308
+ return value === null ? this._compute(property) : value;
3309
+ },
3310
+
3311
+ _begin: function() {
3312
+ if (this._prepared) return;
3313
+
3314
+ var element = this.element;
3315
+ if (isDisplayed(element)) {
3316
+ this._prepared = true;
3317
+ return;
3318
+ }
3319
+
3320
+ var originalStyles = {
3321
+ position: element.style.position || '',
3322
+ width: element.style.width || '',
3323
+ visibility: element.style.visibility || '',
3324
+ display: element.style.display || ''
3325
+ };
3326
+
3327
+ element.store('prototype_original_styles', originalStyles);
3328
+
3329
+ var position = element.getStyle('position'),
3330
+ width = element.getStyle('width');
3331
+
3332
+ if (width === "0px" || width === null) {
3333
+ element.style.display = 'block';
3334
+ width = element.getStyle('width');
3335
+ }
3336
+
3337
+ var context = (position === 'fixed') ? document.viewport :
3338
+ element.parentNode;
3339
+
3340
+ element.setStyle({
3341
+ position: 'absolute',
3342
+ visibility: 'hidden',
3343
+ display: 'block'
3344
+ });
3345
+
3346
+ var positionedWidth = element.getStyle('width');
3347
+
3348
+ var newWidth;
3349
+ if (width && (positionedWidth === width)) {
3350
+ newWidth = getPixelValue(element, 'width', context);
3351
+ } else if (position === 'absolute' || position === 'fixed') {
3352
+ newWidth = getPixelValue(element, 'width', context);
3353
+ } else {
3354
+ var parent = element.parentNode, pLayout = $(parent).getLayout();
3355
+
3356
+ newWidth = pLayout.get('width') -
3357
+ this.get('margin-left') -
3358
+ this.get('border-left') -
3359
+ this.get('padding-left') -
3360
+ this.get('padding-right') -
3361
+ this.get('border-right') -
3362
+ this.get('margin-right');
3363
+ }
3364
+
3365
+ element.setStyle({ width: newWidth + 'px' });
3366
+
3367
+ this._prepared = true;
3368
+ },
3369
+
3370
+ _end: function() {
3371
+ var element = this.element;
3372
+ var originalStyles = element.retrieve('prototype_original_styles');
3373
+ element.store('prototype_original_styles', null);
3374
+ element.setStyle(originalStyles);
3375
+ this._prepared = false;
3376
+ },
3377
+
3378
+ _compute: function(property) {
3379
+ var COMPUTATIONS = Element.Layout.COMPUTATIONS;
3380
+ if (!(property in COMPUTATIONS)) {
3381
+ throw "Property not found.";
3382
+ }
3383
+
3384
+ return this._set(property, COMPUTATIONS[property].call(this, this.element));
3385
+ },
3386
+
3387
+ toObject: function() {
3388
+ var args = $A(arguments);
3389
+ var keys = (args.length === 0) ? Element.Layout.PROPERTIES :
3390
+ args.join(' ').split(' ');
3391
+ var obj = {};
3392
+ keys.each( function(key) {
3393
+ if (!Element.Layout.PROPERTIES.include(key)) return;
3394
+ var value = this.get(key);
3395
+ if (value != null) obj[key] = value;
3396
+ }, this);
3397
+ return obj;
3398
+ },
3399
+
3400
+ toHash: function() {
3401
+ var obj = this.toObject.apply(this, arguments);
3402
+ return new Hash(obj);
3403
+ },
3404
+
3405
+ toCSS: function() {
3406
+ var args = $A(arguments);
3407
+ var keys = (args.length === 0) ? Element.Layout.PROPERTIES :
3408
+ args.join(' ').split(' ');
3409
+ var css = {};
3410
+
3411
+ keys.each( function(key) {
3412
+ if (!Element.Layout.PROPERTIES.include(key)) return;
3413
+ if (Element.Layout.COMPOSITE_PROPERTIES.include(key)) return;
3414
+
3415
+ var value = this.get(key);
3416
+ if (value != null) css[cssNameFor(key)] = value + 'px';
3417
+ }, this);
3418
+ return css;
3419
+ },
3420
+
3421
+ inspect: function() {
3422
+ return "#<Element.Layout>";
3423
+ }
3424
+ });
3425
+
3426
+ Object.extend(Element.Layout, {
3427
+ PROPERTIES: $w('height width top left right bottom border-left border-right border-top border-bottom padding-left padding-right padding-top padding-bottom margin-top margin-bottom margin-left margin-right padding-box-width padding-box-height border-box-width border-box-height margin-box-width margin-box-height'),
3428
+
3429
+ COMPOSITE_PROPERTIES: $w('padding-box-width padding-box-height margin-box-width margin-box-height border-box-width border-box-height'),
3430
+
3431
+ COMPUTATIONS: {
3432
+ 'height': function(element) {
3433
+ if (!this._preComputing) this._begin();
3434
+
3435
+ var bHeight = this.get('border-box-height');
3436
+ if (bHeight <= 0) {
3437
+ if (!this._preComputing) this._end();
3438
+ return 0;
3439
+ }
3440
+
3441
+ var bTop = this.get('border-top'),
3442
+ bBottom = this.get('border-bottom');
3443
+
3444
+ var pTop = this.get('padding-top'),
3445
+ pBottom = this.get('padding-bottom');
3446
+
3447
+ if (!this._preComputing) this._end();
3448
+
3449
+ return bHeight - bTop - bBottom - pTop - pBottom;
3450
+ },
3451
+
3452
+ 'width': function(element) {
3453
+ if (!this._preComputing) this._begin();
3454
+
3455
+ var bWidth = this.get('border-box-width');
3456
+ if (bWidth <= 0) {
3457
+ if (!this._preComputing) this._end();
3458
+ return 0;
3459
+ }
3460
+
3461
+ var bLeft = this.get('border-left'),
3462
+ bRight = this.get('border-right');
3463
+
3464
+ var pLeft = this.get('padding-left'),
3465
+ pRight = this.get('padding-right');
3466
+
3467
+ if (!this._preComputing) this._end();
3468
+
3469
+ return bWidth - bLeft - bRight - pLeft - pRight;
3470
+ },
3471
+
3472
+ 'padding-box-height': function(element) {
3473
+ var height = this.get('height'),
3474
+ pTop = this.get('padding-top'),
3475
+ pBottom = this.get('padding-bottom');
3476
+
3477
+ return height + pTop + pBottom;
3478
+ },
3479
+
3480
+ 'padding-box-width': function(element) {
3481
+ var width = this.get('width'),
3482
+ pLeft = this.get('padding-left'),
3483
+ pRight = this.get('padding-right');
3484
+
3485
+ return width + pLeft + pRight;
3486
+ },
3487
+
3488
+ 'border-box-height': function(element) {
3489
+ if (!this._preComputing) this._begin();
3490
+ var height = element.offsetHeight;
3491
+ if (!this._preComputing) this._end();
3492
+ return height;
3493
+ },
3494
+
3495
+ 'border-box-width': function(element) {
3496
+ if (!this._preComputing) this._begin();
3497
+ var width = element.offsetWidth;
3498
+ if (!this._preComputing) this._end();
3499
+ return width;
3500
+ },
3501
+
3502
+ 'margin-box-height': function(element) {
3503
+ var bHeight = this.get('border-box-height'),
3504
+ mTop = this.get('margin-top'),
3505
+ mBottom = this.get('margin-bottom');
3506
+
3507
+ if (bHeight <= 0) return 0;
3508
+
3509
+ return bHeight + mTop + mBottom;
3510
+ },
3511
+
3512
+ 'margin-box-width': function(element) {
3513
+ var bWidth = this.get('border-box-width'),
3514
+ mLeft = this.get('margin-left'),
3515
+ mRight = this.get('margin-right');
3516
+
3517
+ if (bWidth <= 0) return 0;
3518
+
3519
+ return bWidth + mLeft + mRight;
3520
+ },
3521
+
3522
+ 'top': function(element) {
3523
+ var offset = element.positionedOffset();
3524
+ return offset.top;
3525
+ },
3526
+
3527
+ 'bottom': function(element) {
3528
+ var offset = element.positionedOffset(),
3529
+ parent = element.getOffsetParent(),
3530
+ pHeight = parent.measure('height');
3531
+
3532
+ var mHeight = this.get('border-box-height');
3533
+
3534
+ return pHeight - mHeight - offset.top;
3535
+ },
3536
+
3537
+ 'left': function(element) {
3538
+ var offset = element.positionedOffset();
3539
+ return offset.left;
3540
+ },
3541
+
3542
+ 'right': function(element) {
3543
+ var offset = element.positionedOffset(),
3544
+ parent = element.getOffsetParent(),
3545
+ pWidth = parent.measure('width');
3546
+
3547
+ var mWidth = this.get('border-box-width');
3548
+
3549
+ return pWidth - mWidth - offset.left;
3550
+ },
3551
+
3552
+ 'padding-top': function(element) {
3553
+ return getPixelValue(element, 'paddingTop');
3554
+ },
3555
+
3556
+ 'padding-bottom': function(element) {
3557
+ return getPixelValue(element, 'paddingBottom');
3558
+ },
3559
+
3560
+ 'padding-left': function(element) {
3561
+ return getPixelValue(element, 'paddingLeft');
3562
+ },
3563
+
3564
+ 'padding-right': function(element) {
3565
+ return getPixelValue(element, 'paddingRight');
3566
+ },
3567
+
3568
+ 'border-top': function(element) {
3569
+ return getPixelValue(element, 'borderTopWidth');
3570
+ },
3571
+
3572
+ 'border-bottom': function(element) {
3573
+ return getPixelValue(element, 'borderBottomWidth');
3574
+ },
3575
+
3576
+ 'border-left': function(element) {
3577
+ return getPixelValue(element, 'borderLeftWidth');
3578
+ },
3579
+
3580
+ 'border-right': function(element) {
3581
+ return getPixelValue(element, 'borderRightWidth');
3582
+ },
3583
+
3584
+ 'margin-top': function(element) {
3585
+ return getPixelValue(element, 'marginTop');
3586
+ },
3587
+
3588
+ 'margin-bottom': function(element) {
3589
+ return getPixelValue(element, 'marginBottom');
3590
+ },
3591
+
3592
+ 'margin-left': function(element) {
3593
+ return getPixelValue(element, 'marginLeft');
3594
+ },
3595
+
3596
+ 'margin-right': function(element) {
3597
+ return getPixelValue(element, 'marginRight');
3598
+ }
3599
+ }
3600
+ });
3601
+
3602
+ if ('getBoundingClientRect' in document.documentElement) {
3603
+ Object.extend(Element.Layout.COMPUTATIONS, {
3604
+ 'right': function(element) {
3605
+ var parent = hasLayout(element.getOffsetParent());
3606
+ var rect = element.getBoundingClientRect(),
3607
+ pRect = parent.getBoundingClientRect();
3608
+
3609
+ return (pRect.right - rect.right).round();
3610
+ },
3611
+
3612
+ 'bottom': function(element) {
3613
+ var parent = hasLayout(element.getOffsetParent());
3614
+ var rect = element.getBoundingClientRect(),
3615
+ pRect = parent.getBoundingClientRect();
3616
+
3617
+ return (pRect.bottom - rect.bottom).round();
3618
+ }
3619
+ });
3620
+ }
3621
+
3622
+ Element.Offset = Class.create({
3623
+ initialize: function(left, top) {
3624
+ this.left = left.round();
3625
+ this.top = top.round();
3626
+
3627
+ this[0] = this.left;
3628
+ this[1] = this.top;
3629
+ },
3630
+
3631
+ relativeTo: function(offset) {
3632
+ return new Element.Offset(
3633
+ this.left - offset.left,
3634
+ this.top - offset.top
3635
+ );
3636
+ },
3637
+
3638
+ inspect: function() {
3639
+ return "#<Element.Offset left: #{left} top: #{top}>".interpolate(this);
3640
+ },
3641
+
3642
+ toString: function() {
3643
+ return "[#{left}, #{top}]".interpolate(this);
3644
+ },
3645
+
3646
+ toArray: function() {
3647
+ return [this.left, this.top];
3648
+ }
3649
+ });
3650
+
3651
+ function getLayout(element, preCompute) {
3652
+ return new Element.Layout(element, preCompute);
3653
+ }
3654
+
3655
+ function measure(element, property) {
3656
+ return $(element).getLayout().get(property);
3657
+ }
3658
+
3659
+ function getDimensions(element) {
3660
+ element = $(element);
3661
+ var display = Element.getStyle(element, 'display');
3662
+
3663
+ if (display && display !== 'none') {
3664
+ return { width: element.offsetWidth, height: element.offsetHeight };
3665
+ }
3666
+
3667
+ var style = element.style;
3668
+ var originalStyles = {
3669
+ visibility: style.visibility,
3670
+ position: style.position,
3671
+ display: style.display
3672
+ };
3673
+
3674
+ var newStyles = {
3675
+ visibility: 'hidden',
3676
+ display: 'block'
3677
+ };
3678
+
3679
+ if (originalStyles.position !== 'fixed')
3680
+ newStyles.position = 'absolute';
3681
+
3682
+ Element.setStyle(element, newStyles);
3683
+
3684
+ var dimensions = {
3685
+ width: element.offsetWidth,
3686
+ height: element.offsetHeight
3687
+ };
3688
+
3689
+ Element.setStyle(element, originalStyles);
3690
+
3691
+ return dimensions;
3692
+ }
3693
+
3694
+ function getOffsetParent(element) {
3695
+ element = $(element);
3696
+
3697
+ if (isDocument(element) || isDetached(element) || isBody(element) || isHtml(element))
3698
+ return $(document.body);
3699
+
3700
+ var isInline = (Element.getStyle(element, 'display') === 'inline');
3701
+ if (!isInline && element.offsetParent) return $(element.offsetParent);
3702
+
3703
+ while ((element = element.parentNode) && element !== document.body) {
3704
+ if (Element.getStyle(element, 'position') !== 'static') {
3705
+ return isHtml(element) ? $(document.body) : $(element);
3706
+ }
3707
+ }
3708
+
3709
+ return $(document.body);
3710
+ }
3711
+
3712
+
3713
+ function cumulativeOffset(element) {
3714
+ element = $(element);
3715
+ var valueT = 0, valueL = 0;
3716
+ if (element.parentNode) {
3717
+ do {
3718
+ valueT += element.offsetTop || 0;
3719
+ valueL += element.offsetLeft || 0;
3720
+ element = element.offsetParent;
3721
+ } while (element);
3722
+ }
3723
+ return new Element.Offset(valueL, valueT);
3724
+ }
3725
+
3726
+ function positionedOffset(element) {
3727
+ element = $(element);
3728
+
3729
+ var layout = element.getLayout();
3730
+
3731
+ var valueT = 0, valueL = 0;
3732
+ do {
3733
+ valueT += element.offsetTop || 0;
3734
+ valueL += element.offsetLeft || 0;
3735
+ element = element.offsetParent;
3736
+ if (element) {
3737
+ if (isBody(element)) break;
3738
+ var p = Element.getStyle(element, 'position');
3739
+ if (p !== 'static') break;
3740
+ }
3741
+ } while (element);
3742
+
3743
+ valueL -= layout.get('margin-top');
3744
+ valueT -= layout.get('margin-left');
3745
+
3746
+ return new Element.Offset(valueL, valueT);
3747
+ }
3748
+
3749
+ function cumulativeScrollOffset(element) {
3750
+ var valueT = 0, valueL = 0;
3751
+ do {
3752
+ valueT += element.scrollTop || 0;
3753
+ valueL += element.scrollLeft || 0;
3754
+ element = element.parentNode;
3755
+ } while (element);
3756
+ return new Element.Offset(valueL, valueT);
3757
+ }
3758
+
3759
+ function viewportOffset(forElement) {
3760
+ element = $(element);
3761
+ var valueT = 0, valueL = 0, docBody = document.body;
3762
+
3763
+ var element = forElement;
3764
+ do {
3765
+ valueT += element.offsetTop || 0;
3766
+ valueL += element.offsetLeft || 0;
3767
+ if (element.offsetParent == docBody &&
3768
+ Element.getStyle(element, 'position') == 'absolute') break;
3769
+ } while (element = element.offsetParent);
3770
+
3771
+ element = forElement;
3772
+ do {
3773
+ if (element != docBody) {
3774
+ valueT -= element.scrollTop || 0;
3775
+ valueL -= element.scrollLeft || 0;
3776
+ }
3777
+ } while (element = element.parentNode);
3778
+ return new Element.Offset(valueL, valueT);
3779
+ }
3780
+
3781
+ function absolutize(element) {
3782
+ element = $(element);
3783
+
3784
+ if (Element.getStyle(element, 'position') === 'absolute') {
3785
+ return element;
3786
+ }
3787
+
3788
+ var offsetParent = getOffsetParent(element);
3789
+ var eOffset = element.viewportOffset(),
3790
+ pOffset = offsetParent.viewportOffset();
3791
+
3792
+ var offset = eOffset.relativeTo(pOffset);
3793
+ var layout = element.getLayout();
3794
+
3795
+ element.store('prototype_absolutize_original_styles', {
3796
+ left: element.getStyle('left'),
3797
+ top: element.getStyle('top'),
3798
+ width: element.getStyle('width'),
3799
+ height: element.getStyle('height')
3800
+ });
3801
+
3802
+ element.setStyle({
3803
+ position: 'absolute',
3804
+ top: offset.top + 'px',
3805
+ left: offset.left + 'px',
3806
+ width: layout.get('width') + 'px',
3807
+ height: layout.get('height') + 'px'
3808
+ });
3809
+
3810
+ return element;
3811
+ }
3812
+
3813
+ function relativize(element) {
3814
+ element = $(element);
3815
+ if (Element.getStyle(element, 'position') === 'relative') {
3816
+ return element;
3817
+ }
3818
+
3819
+ var originalStyles =
3820
+ element.retrieve('prototype_absolutize_original_styles');
3821
+
3822
+ if (originalStyles) element.setStyle(originalStyles);
3823
+ return element;
3824
+ }
3825
+
3826
+ if (Prototype.Browser.IE) {
3827
+ getOffsetParent = getOffsetParent.wrap(
3828
+ function(proceed, element) {
3829
+ element = $(element);
3830
+
3831
+ if (isDocument(element) || isDetached(element) || isBody(element) || isHtml(element))
3832
+ return $(document.body);
3833
+
3834
+ var position = element.getStyle('position');
3835
+ if (position !== 'static') return proceed(element);
3836
+
3837
+ element.setStyle({ position: 'relative' });
3838
+ var value = proceed(element);
3839
+ element.setStyle({ position: position });
3840
+ return value;
3841
+ }
3842
+ );
3843
+
3844
+ positionedOffset = positionedOffset.wrap(function(proceed, element) {
3845
+ element = $(element);
3846
+ if (!element.parentNode) return new Element.Offset(0, 0);
3847
+ var position = element.getStyle('position');
3848
+ if (position !== 'static') return proceed(element);
3849
+
3850
+ var offsetParent = element.getOffsetParent();
3851
+ if (offsetParent && offsetParent.getStyle('position') === 'fixed')
3852
+ hasLayout(offsetParent);
3853
+
3854
+ element.setStyle({ position: 'relative' });
3855
+ var value = proceed(element);
3856
+ element.setStyle({ position: position });
3857
+ return value;
3858
+ });
3859
+ } else if (Prototype.Browser.Webkit) {
3860
+ cumulativeOffset = function(element) {
3861
+ element = $(element);
3862
+ var valueT = 0, valueL = 0;
3863
+ do {
3864
+ valueT += element.offsetTop || 0;
3865
+ valueL += element.offsetLeft || 0;
3866
+ if (element.offsetParent == document.body)
3867
+ if (Element.getStyle(element, 'position') == 'absolute') break;
3868
+
3869
+ element = element.offsetParent;
3870
+ } while (element);
3871
+
3872
+ return new Element.Offset(valueL, valueT);
3873
+ };
3874
+ }
3875
+
3876
+
3877
+ Element.addMethods({
3878
+ getLayout: getLayout,
3879
+ measure: measure,
3880
+ getDimensions: getDimensions,
3881
+ getOffsetParent: getOffsetParent,
3882
+ cumulativeOffset: cumulativeOffset,
3883
+ positionedOffset: positionedOffset,
3884
+ cumulativeScrollOffset: cumulativeScrollOffset,
3885
+ viewportOffset: viewportOffset,
3886
+ absolutize: absolutize,
3887
+ relativize: relativize
3888
+ });
3889
+
3890
+ function isBody(element) {
3891
+ return element.nodeName.toUpperCase() === 'BODY';
3892
+ }
3893
+
3894
+ function isHtml(element) {
3895
+ return element.nodeName.toUpperCase() === 'HTML';
3896
+ }
3897
+
3898
+ function isDocument(element) {
3899
+ return element.nodeType === Node.DOCUMENT_NODE;
3900
+ }
3901
+
3902
+ function isDetached(element) {
3903
+ return element !== document.body &&
3904
+ !Element.descendantOf(element, document.body);
3905
+ }
3906
+
3907
+ if ('getBoundingClientRect' in document.documentElement) {
3908
+ Element.addMethods({
3909
+ viewportOffset: function(element) {
3910
+ element = $(element);
3911
+ if (isDetached(element)) return new Element.Offset(0, 0);
3912
+
3913
+ var rect = element.getBoundingClientRect(),
3914
+ docEl = document.documentElement;
3915
+ return new Element.Offset(rect.left - docEl.clientLeft,
3916
+ rect.top - docEl.clientTop);
3917
+ }
3918
+ });
3919
+ }
3920
+ })();
3921
+ window.$$ = function() {
3922
+ var expression = $A(arguments).join(', ');
3923
+ return Prototype.Selector.select(expression, document);
3924
+ };
3925
+
3926
+ Prototype.Selector = (function() {
3927
+
3928
+ function select() {
3929
+ throw new Error('Method "Prototype.Selector.select" must be defined.');
3930
+ }
3931
+
3932
+ function match() {
3933
+ throw new Error('Method "Prototype.Selector.match" must be defined.');
3934
+ }
3935
+
3936
+ function find(elements, expression, index) {
3937
+ index = index || 0;
3938
+ var match = Prototype.Selector.match, length = elements.length, matchIndex = 0, i;
3939
+
3940
+ for (i = 0; i < length; i++) {
3941
+ if (match(elements[i], expression) && index == matchIndex++) {
3942
+ return Element.extend(elements[i]);
3943
+ }
3944
+ }
3945
+ }
3946
+
3947
+ function extendElements(elements) {
3948
+ for (var i = 0, length = elements.length; i < length; i++) {
3949
+ Element.extend(elements[i]);
3950
+ }
3951
+ return elements;
3952
+ }
3953
+
3954
+
3955
+ var K = Prototype.K;
3956
+
3957
+ return {
3958
+ select: select,
3959
+ match: match,
3960
+ find: find,
3961
+ extendElements: (Element.extend === K) ? K : extendElements,
3962
+ extendElement: Element.extend
3963
+ };
3964
+ })();
3965
+ Prototype._original_property = window.Sizzle;
3966
+ /*!
3967
+ * Sizzle CSS Selector Engine - v1.0
3968
+ * Copyright 2009, The Dojo Foundation
3969
+ * Released under the MIT, BSD, and GPL Licenses.
3970
+ * More information: http://sizzlejs.com/
3971
+ */
3972
+ (function(){
3973
+
3974
+ var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^[\]]*\]|['"][^'"]*['"]|[^[\]'"]+)+\]|\\.|[^ >+~,(\[\\]+)+|[>+~])(\s*,\s*)?((?:.|\r|\n)*)/g,
3975
+ done = 0,
3976
+ toString = Object.prototype.toString,
3977
+ hasDuplicate = false,
3978
+ baseHasDuplicate = true;
3979
+
3980
+ [0, 0].sort(function(){
3981
+ baseHasDuplicate = false;
3982
+ return 0;
3983
+ });
3984
+
3985
+ var Sizzle = function(selector, context, results, seed) {
3986
+ results = results || [];
3987
+ var origContext = context = context || document;
3988
+
3989
+ if ( context.nodeType !== 1 && context.nodeType !== 9 ) {
3990
+ return [];
3991
+ }
3992
+
3993
+ if ( !selector || typeof selector !== "string" ) {
3994
+ return results;
3995
+ }
3996
+
3997
+ var parts = [], m, set, checkSet, check, mode, extra, prune = true, contextXML = isXML(context),
3998
+ soFar = selector;
3999
+
4000
+ while ( (chunker.exec(""), m = chunker.exec(soFar)) !== null ) {
4001
+ soFar = m[3];
4002
+
4003
+ parts.push( m[1] );
4004
+
4005
+ if ( m[2] ) {
4006
+ extra = m[3];
4007
+ break;
4008
+ }
4009
+ }
4010
+
4011
+ if ( parts.length > 1 && origPOS.exec( selector ) ) {
4012
+ if ( parts.length === 2 && Expr.relative[ parts[0] ] ) {
4013
+ set = posProcess( parts[0] + parts[1], context );
4014
+ } else {
4015
+ set = Expr.relative[ parts[0] ] ?
4016
+ [ context ] :
4017
+ Sizzle( parts.shift(), context );
4018
+
4019
+ while ( parts.length ) {
4020
+ selector = parts.shift();
4021
+
4022
+ if ( Expr.relative[ selector ] )
4023
+ selector += parts.shift();
4024
+
4025
+ set = posProcess( selector, set );
4026
+ }
4027
+ }
4028
+ } else {
4029
+ if ( !seed && parts.length > 1 && context.nodeType === 9 && !contextXML &&
4030
+ Expr.match.ID.test(parts[0]) && !Expr.match.ID.test(parts[parts.length - 1]) ) {
4031
+ var ret = Sizzle.find( parts.shift(), context, contextXML );
4032
+ context = ret.expr ? Sizzle.filter( ret.expr, ret.set )[0] : ret.set[0];
4033
+ }
4034
+
4035
+ if ( context ) {
4036
+ var ret = seed ?
4037
+ { expr: parts.pop(), set: makeArray(seed) } :
4038
+ Sizzle.find( parts.pop(), parts.length === 1 && (parts[0] === "~" || parts[0] === "+") && context.parentNode ? context.parentNode : context, contextXML );
4039
+ set = ret.expr ? Sizzle.filter( ret.expr, ret.set ) : ret.set;
4040
+
4041
+ if ( parts.length > 0 ) {
4042
+ checkSet = makeArray(set);
4043
+ } else {
4044
+ prune = false;
4045
+ }
4046
+
4047
+ while ( parts.length ) {
4048
+ var cur = parts.pop(), pop = cur;
4049
+
4050
+ if ( !Expr.relative[ cur ] ) {
4051
+ cur = "";
4052
+ } else {
4053
+ pop = parts.pop();
4054
+ }
4055
+
4056
+ if ( pop == null ) {
4057
+ pop = context;
4058
+ }
4059
+
4060
+ Expr.relative[ cur ]( checkSet, pop, contextXML );
4061
+ }
4062
+ } else {
4063
+ checkSet = parts = [];
4064
+ }
4065
+ }
4066
+
4067
+ if ( !checkSet ) {
4068
+ checkSet = set;
4069
+ }
4070
+
4071
+ if ( !checkSet ) {
4072
+ throw "Syntax error, unrecognized expression: " + (cur || selector);
4073
+ }
4074
+
4075
+ if ( toString.call(checkSet) === "[object Array]" ) {
4076
+ if ( !prune ) {
4077
+ results.push.apply( results, checkSet );
4078
+ } else if ( context && context.nodeType === 1 ) {
4079
+ for ( var i = 0; checkSet[i] != null; i++ ) {
4080
+ if ( checkSet[i] && (checkSet[i] === true || checkSet[i].nodeType === 1 && contains(context, checkSet[i])) ) {
4081
+ results.push( set[i] );
4082
+ }
4083
+ }
4084
+ } else {
4085
+ for ( var i = 0; checkSet[i] != null; i++ ) {
4086
+ if ( checkSet[i] && checkSet[i].nodeType === 1 ) {
4087
+ results.push( set[i] );
4088
+ }
4089
+ }
4090
+ }
4091
+ } else {
4092
+ makeArray( checkSet, results );
4093
+ }
4094
+
4095
+ if ( extra ) {
4096
+ Sizzle( extra, origContext, results, seed );
4097
+ Sizzle.uniqueSort( results );
4098
+ }
4099
+
4100
+ return results;
4101
+ };
4102
+
4103
+ Sizzle.uniqueSort = function(results){
4104
+ if ( sortOrder ) {
4105
+ hasDuplicate = baseHasDuplicate;
4106
+ results.sort(sortOrder);
4107
+
4108
+ if ( hasDuplicate ) {
4109
+ for ( var i = 1; i < results.length; i++ ) {
4110
+ if ( results[i] === results[i-1] ) {
4111
+ results.splice(i--, 1);
4112
+ }
4113
+ }
4114
+ }
4115
+ }
4116
+
4117
+ return results;
4118
+ };
4119
+
4120
+ Sizzle.matches = function(expr, set){
4121
+ return Sizzle(expr, null, null, set);
4122
+ };
4123
+
4124
+ Sizzle.find = function(expr, context, isXML){
4125
+ var set, match;
4126
+
4127
+ if ( !expr ) {
4128
+ return [];
4129
+ }
4130
+
4131
+ for ( var i = 0, l = Expr.order.length; i < l; i++ ) {
4132
+ var type = Expr.order[i], match;
4133
+
4134
+ if ( (match = Expr.leftMatch[ type ].exec( expr )) ) {
4135
+ var left = match[1];
4136
+ match.splice(1,1);
4137
+
4138
+ if ( left.substr( left.length - 1 ) !== "\\" ) {
4139
+ match[1] = (match[1] || "").replace(/\\/g, "");
4140
+ set = Expr.find[ type ]( match, context, isXML );
4141
+ if ( set != null ) {
4142
+ expr = expr.replace( Expr.match[ type ], "" );
4143
+ break;
4144
+ }
4145
+ }
4146
+ }
4147
+ }
4148
+
4149
+ if ( !set ) {
4150
+ set = context.getElementsByTagName("*");
4151
+ }
4152
+
4153
+ return {set: set, expr: expr};
4154
+ };
4155
+
4156
+ Sizzle.filter = function(expr, set, inplace, not){
4157
+ var old = expr, result = [], curLoop = set, match, anyFound,
4158
+ isXMLFilter = set && set[0] && isXML(set[0]);
4159
+
4160
+ while ( expr && set.length ) {
4161
+ for ( var type in Expr.filter ) {
4162
+ if ( (match = Expr.match[ type ].exec( expr )) != null ) {
4163
+ var filter = Expr.filter[ type ], found, item;
4164
+ anyFound = false;
4165
+
4166
+ if ( curLoop == result ) {
4167
+ result = [];
4168
+ }
4169
+
4170
+ if ( Expr.preFilter[ type ] ) {
4171
+ match = Expr.preFilter[ type ]( match, curLoop, inplace, result, not, isXMLFilter );
4172
+
4173
+ if ( !match ) {
4174
+ anyFound = found = true;
4175
+ } else if ( match === true ) {
4176
+ continue;
4177
+ }
4178
+ }
4179
+
4180
+ if ( match ) {
4181
+ for ( var i = 0; (item = curLoop[i]) != null; i++ ) {
4182
+ if ( item ) {
4183
+ found = filter( item, match, i, curLoop );
4184
+ var pass = not ^ !!found;
4185
+
4186
+ if ( inplace && found != null ) {
4187
+ if ( pass ) {
4188
+ anyFound = true;
4189
+ } else {
4190
+ curLoop[i] = false;
4191
+ }
4192
+ } else if ( pass ) {
4193
+ result.push( item );
4194
+ anyFound = true;
4195
+ }
4196
+ }
4197
+ }
4198
+ }
4199
+
4200
+ if ( found !== undefined ) {
4201
+ if ( !inplace ) {
4202
+ curLoop = result;
4203
+ }
4204
+
4205
+ expr = expr.replace( Expr.match[ type ], "" );
4206
+
4207
+ if ( !anyFound ) {
4208
+ return [];
4209
+ }
4210
+
4211
+ break;
4212
+ }
4213
+ }
4214
+ }
4215
+
4216
+ if ( expr == old ) {
4217
+ if ( anyFound == null ) {
4218
+ throw "Syntax error, unrecognized expression: " + expr;
4219
+ } else {
4220
+ break;
4221
+ }
4222
+ }
4223
+
4224
+ old = expr;
4225
+ }
4226
+
4227
+ return curLoop;
4228
+ };
4229
+
4230
+ var Expr = Sizzle.selectors = {
4231
+ order: [ "ID", "NAME", "TAG" ],
4232
+ match: {
4233
+ ID: /#((?:[\w\u00c0-\uFFFF-]|\\.)+)/,
4234
+ CLASS: /\.((?:[\w\u00c0-\uFFFF-]|\\.)+)/,
4235
+ NAME: /\[name=['"]*((?:[\w\u00c0-\uFFFF-]|\\.)+)['"]*\]/,
4236
+ ATTR: /\[\s*((?:[\w\u00c0-\uFFFF-]|\\.)+)\s*(?:(\S?=)\s*(['"]*)(.*?)\3|)\s*\]/,
4237
+ TAG: /^((?:[\w\u00c0-\uFFFF\*-]|\\.)+)/,
4238
+ CHILD: /:(only|nth|last|first)-child(?:\((even|odd|[\dn+-]*)\))?/,
4239
+ POS: /:(nth|eq|gt|lt|first|last|even|odd)(?:\((\d*)\))?(?=[^-]|$)/,
4240
+ PSEUDO: /:((?:[\w\u00c0-\uFFFF-]|\\.)+)(?:\((['"]*)((?:\([^\)]+\)|[^\2\(\)]*)+)\2\))?/
4241
+ },
4242
+ leftMatch: {},
4243
+ attrMap: {
4244
+ "class": "className",
4245
+ "for": "htmlFor"
4246
+ },
4247
+ attrHandle: {
4248
+ href: function(elem){
4249
+ return elem.getAttribute("href");
4250
+ }
4251
+ },
4252
+ relative: {
4253
+ "+": function(checkSet, part, isXML){
4254
+ var isPartStr = typeof part === "string",
4255
+ isTag = isPartStr && !/\W/.test(part),
4256
+ isPartStrNotTag = isPartStr && !isTag;
4257
+
4258
+ if ( isTag && !isXML ) {
4259
+ part = part.toUpperCase();
4260
+ }
4261
+
4262
+ for ( var i = 0, l = checkSet.length, elem; i < l; i++ ) {
4263
+ if ( (elem = checkSet[i]) ) {
4264
+ while ( (elem = elem.previousSibling) && elem.nodeType !== 1 ) {}
4265
+
4266
+ checkSet[i] = isPartStrNotTag || elem && elem.nodeName === part ?
4267
+ elem || false :
4268
+ elem === part;
4269
+ }
4270
+ }
4271
+
4272
+ if ( isPartStrNotTag ) {
4273
+ Sizzle.filter( part, checkSet, true );
4274
+ }
4275
+ },
4276
+ ">": function(checkSet, part, isXML){
4277
+ var isPartStr = typeof part === "string";
4278
+
4279
+ if ( isPartStr && !/\W/.test(part) ) {
4280
+ part = isXML ? part : part.toUpperCase();
4281
+
4282
+ for ( var i = 0, l = checkSet.length; i < l; i++ ) {
4283
+ var elem = checkSet[i];
4284
+ if ( elem ) {
4285
+ var parent = elem.parentNode;
4286
+ checkSet[i] = parent.nodeName === part ? parent : false;
4287
+ }
4288
+ }
4289
+ } else {
4290
+ for ( var i = 0, l = checkSet.length; i < l; i++ ) {
4291
+ var elem = checkSet[i];
4292
+ if ( elem ) {
4293
+ checkSet[i] = isPartStr ?
4294
+ elem.parentNode :
4295
+ elem.parentNode === part;
4296
+ }
4297
+ }
4298
+
4299
+ if ( isPartStr ) {
4300
+ Sizzle.filter( part, checkSet, true );
4301
+ }
4302
+ }
4303
+ },
4304
+ "": function(checkSet, part, isXML){
4305
+ var doneName = done++, checkFn = dirCheck;
4306
+
4307
+ if ( !/\W/.test(part) ) {
4308
+ var nodeCheck = part = isXML ? part : part.toUpperCase();
4309
+ checkFn = dirNodeCheck;
4310
+ }
4311
+
4312
+ checkFn("parentNode", part, doneName, checkSet, nodeCheck, isXML);
4313
+ },
4314
+ "~": function(checkSet, part, isXML){
4315
+ var doneName = done++, checkFn = dirCheck;
4316
+
4317
+ if ( typeof part === "string" && !/\W/.test(part) ) {
4318
+ var nodeCheck = part = isXML ? part : part.toUpperCase();
4319
+ checkFn = dirNodeCheck;
4320
+ }
4321
+
4322
+ checkFn("previousSibling", part, doneName, checkSet, nodeCheck, isXML);
4323
+ }
4324
+ },
4325
+ find: {
4326
+ ID: function(match, context, isXML){
4327
+ if ( typeof context.getElementById !== "undefined" && !isXML ) {
4328
+ var m = context.getElementById(match[1]);
4329
+ return m ? [m] : [];
4330
+ }
4331
+ },
4332
+ NAME: function(match, context, isXML){
4333
+ if ( typeof context.getElementsByName !== "undefined" ) {
4334
+ var ret = [], results = context.getElementsByName(match[1]);
4335
+
4336
+ for ( var i = 0, l = results.length; i < l; i++ ) {
4337
+ if ( results[i].getAttribute("name") === match[1] ) {
4338
+ ret.push( results[i] );
4339
+ }
4340
+ }
4341
+
4342
+ return ret.length === 0 ? null : ret;
4343
+ }
4344
+ },
4345
+ TAG: function(match, context){
4346
+ return context.getElementsByTagName(match[1]);
4347
+ }
4348
+ },
4349
+ preFilter: {
4350
+ CLASS: function(match, curLoop, inplace, result, not, isXML){
4351
+ match = " " + match[1].replace(/\\/g, "") + " ";
4352
+
4353
+ if ( isXML ) {
4354
+ return match;
4355
+ }
4356
+
4357
+ for ( var i = 0, elem; (elem = curLoop[i]) != null; i++ ) {
4358
+ if ( elem ) {
4359
+ if ( not ^ (elem.className && (" " + elem.className + " ").indexOf(match) >= 0) ) {
4360
+ if ( !inplace )
4361
+ result.push( elem );
4362
+ } else if ( inplace ) {
4363
+ curLoop[i] = false;
4364
+ }
4365
+ }
4366
+ }
4367
+
4368
+ return false;
4369
+ },
4370
+ ID: function(match){
4371
+ return match[1].replace(/\\/g, "");
4372
+ },
4373
+ TAG: function(match, curLoop){
4374
+ for ( var i = 0; curLoop[i] === false; i++ ){}
4375
+ return curLoop[i] && isXML(curLoop[i]) ? match[1] : match[1].toUpperCase();
4376
+ },
4377
+ CHILD: function(match){
4378
+ if ( match[1] == "nth" ) {
4379
+ var test = /(-?)(\d*)n((?:\+|-)?\d*)/.exec(
4380
+ match[2] == "even" && "2n" || match[2] == "odd" && "2n+1" ||
4381
+ !/\D/.test( match[2] ) && "0n+" + match[2] || match[2]);
4382
+
4383
+ match[2] = (test[1] + (test[2] || 1)) - 0;
4384
+ match[3] = test[3] - 0;
4385
+ }
4386
+
4387
+ match[0] = done++;
4388
+
4389
+ return match;
4390
+ },
4391
+ ATTR: function(match, curLoop, inplace, result, not, isXML){
4392
+ var name = match[1].replace(/\\/g, "");
4393
+
4394
+ if ( !isXML && Expr.attrMap[name] ) {
4395
+ match[1] = Expr.attrMap[name];
4396
+ }
4397
+
4398
+ if ( match[2] === "~=" ) {
4399
+ match[4] = " " + match[4] + " ";
4400
+ }
4401
+
4402
+ return match;
4403
+ },
4404
+ PSEUDO: function(match, curLoop, inplace, result, not){
4405
+ if ( match[1] === "not" ) {
4406
+ if ( ( chunker.exec(match[3]) || "" ).length > 1 || /^\w/.test(match[3]) ) {
4407
+ match[3] = Sizzle(match[3], null, null, curLoop);
4408
+ } else {
4409
+ var ret = Sizzle.filter(match[3], curLoop, inplace, true ^ not);
4410
+ if ( !inplace ) {
4411
+ result.push.apply( result, ret );
4412
+ }
4413
+ return false;
4414
+ }
4415
+ } else if ( Expr.match.POS.test( match[0] ) || Expr.match.CHILD.test( match[0] ) ) {
4416
+ return true;
4417
+ }
4418
+
4419
+ return match;
4420
+ },
4421
+ POS: function(match){
4422
+ match.unshift( true );
4423
+ return match;
4424
+ }
4425
+ },
4426
+ filters: {
4427
+ enabled: function(elem){
4428
+ return elem.disabled === false && elem.type !== "hidden";
4429
+ },
4430
+ disabled: function(elem){
4431
+ return elem.disabled === true;
4432
+ },
4433
+ checked: function(elem){
4434
+ return elem.checked === true;
4435
+ },
4436
+ selected: function(elem){
4437
+ elem.parentNode.selectedIndex;
4438
+ return elem.selected === true;
4439
+ },
4440
+ parent: function(elem){
4441
+ return !!elem.firstChild;
4442
+ },
4443
+ empty: function(elem){
4444
+ return !elem.firstChild;
4445
+ },
4446
+ has: function(elem, i, match){
4447
+ return !!Sizzle( match[3], elem ).length;
4448
+ },
4449
+ header: function(elem){
4450
+ return /h\d/i.test( elem.nodeName );
4451
+ },
4452
+ text: function(elem){
4453
+ return "text" === elem.type;
4454
+ },
4455
+ radio: function(elem){
4456
+ return "radio" === elem.type;
4457
+ },
4458
+ checkbox: function(elem){
4459
+ return "checkbox" === elem.type;
4460
+ },
4461
+ file: function(elem){
4462
+ return "file" === elem.type;
4463
+ },
4464
+ password: function(elem){
4465
+ return "password" === elem.type;
4466
+ },
4467
+ submit: function(elem){
4468
+ return "submit" === elem.type;
4469
+ },
4470
+ image: function(elem){
4471
+ return "image" === elem.type;
4472
+ },
4473
+ reset: function(elem){
4474
+ return "reset" === elem.type;
4475
+ },
4476
+ button: function(elem){
4477
+ return "button" === elem.type || elem.nodeName.toUpperCase() === "BUTTON";
4478
+ },
4479
+ input: function(elem){
4480
+ return /input|select|textarea|button/i.test(elem.nodeName);
4481
+ }
4482
+ },
4483
+ setFilters: {
4484
+ first: function(elem, i){
4485
+ return i === 0;
4486
+ },
4487
+ last: function(elem, i, match, array){
4488
+ return i === array.length - 1;
4489
+ },
4490
+ even: function(elem, i){
4491
+ return i % 2 === 0;
4492
+ },
4493
+ odd: function(elem, i){
4494
+ return i % 2 === 1;
4495
+ },
4496
+ lt: function(elem, i, match){
4497
+ return i < match[3] - 0;
4498
+ },
4499
+ gt: function(elem, i, match){
4500
+ return i > match[3] - 0;
4501
+ },
4502
+ nth: function(elem, i, match){
4503
+ return match[3] - 0 == i;
4504
+ },
4505
+ eq: function(elem, i, match){
4506
+ return match[3] - 0 == i;
4507
+ }
4508
+ },
4509
+ filter: {
4510
+ PSEUDO: function(elem, match, i, array){
4511
+ var name = match[1], filter = Expr.filters[ name ];
4512
+
4513
+ if ( filter ) {
4514
+ return filter( elem, i, match, array );
4515
+ } else if ( name === "contains" ) {
4516
+ return (elem.textContent || elem.innerText || "").indexOf(match[3]) >= 0;
4517
+ } else if ( name === "not" ) {
4518
+ var not = match[3];
4519
+
4520
+ for ( var i = 0, l = not.length; i < l; i++ ) {
4521
+ if ( not[i] === elem ) {
4522
+ return false;
4523
+ }
4524
+ }
4525
+
4526
+ return true;
4527
+ }
4528
+ },
4529
+ CHILD: function(elem, match){
4530
+ var type = match[1], node = elem;
4531
+ switch (type) {
4532
+ case 'only':
4533
+ case 'first':
4534
+ while ( (node = node.previousSibling) ) {
4535
+ if ( node.nodeType === 1 ) return false;
4536
+ }
4537
+ if ( type == 'first') return true;
4538
+ node = elem;
4539
+ case 'last':
4540
+ while ( (node = node.nextSibling) ) {
4541
+ if ( node.nodeType === 1 ) return false;
4542
+ }
4543
+ return true;
4544
+ case 'nth':
4545
+ var first = match[2], last = match[3];
4546
+
4547
+ if ( first == 1 && last == 0 ) {
4548
+ return true;
4549
+ }
4550
+
4551
+ var doneName = match[0],
4552
+ parent = elem.parentNode;
4553
+
4554
+ if ( parent && (parent.sizcache !== doneName || !elem.nodeIndex) ) {
4555
+ var count = 0;
4556
+ for ( node = parent.firstChild; node; node = node.nextSibling ) {
4557
+ if ( node.nodeType === 1 ) {
4558
+ node.nodeIndex = ++count;
4559
+ }
4560
+ }
4561
+ parent.sizcache = doneName;
4562
+ }
4563
+
4564
+ var diff = elem.nodeIndex - last;
4565
+ if ( first == 0 ) {
4566
+ return diff == 0;
4567
+ } else {
4568
+ return ( diff % first == 0 && diff / first >= 0 );
4569
+ }
4570
+ }
4571
+ },
4572
+ ID: function(elem, match){
4573
+ return elem.nodeType === 1 && elem.getAttribute("id") === match;
4574
+ },
4575
+ TAG: function(elem, match){
4576
+ return (match === "*" && elem.nodeType === 1) || elem.nodeName === match;
4577
+ },
4578
+ CLASS: function(elem, match){
4579
+ return (" " + (elem.className || elem.getAttribute("class")) + " ")
4580
+ .indexOf( match ) > -1;
4581
+ },
4582
+ ATTR: function(elem, match){
4583
+ var name = match[1],
4584
+ result = Expr.attrHandle[ name ] ?
4585
+ Expr.attrHandle[ name ]( elem ) :
4586
+ elem[ name ] != null ?
4587
+ elem[ name ] :
4588
+ elem.getAttribute( name ),
4589
+ value = result + "",
4590
+ type = match[2],
4591
+ check = match[4];
4592
+
4593
+ return result == null ?
4594
+ type === "!=" :
4595
+ type === "=" ?
4596
+ value === check :
4597
+ type === "*=" ?
4598
+ value.indexOf(check) >= 0 :
4599
+ type === "~=" ?
4600
+ (" " + value + " ").indexOf(check) >= 0 :
4601
+ !check ?
4602
+ value && result !== false :
4603
+ type === "!=" ?
4604
+ value != check :
4605
+ type === "^=" ?
4606
+ value.indexOf(check) === 0 :
4607
+ type === "$=" ?
4608
+ value.substr(value.length - check.length) === check :
4609
+ type === "|=" ?
4610
+ value === check || value.substr(0, check.length + 1) === check + "-" :
4611
+ false;
4612
+ },
4613
+ POS: function(elem, match, i, array){
4614
+ var name = match[2], filter = Expr.setFilters[ name ];
4615
+
4616
+ if ( filter ) {
4617
+ return filter( elem, i, match, array );
4618
+ }
4619
+ }
4620
+ }
4621
+ };
4622
+
4623
+ var origPOS = Expr.match.POS;
4624
+
4625
+ for ( var type in Expr.match ) {
4626
+ Expr.match[ type ] = new RegExp( Expr.match[ type ].source + /(?![^\[]*\])(?![^\(]*\))/.source );
4627
+ Expr.leftMatch[ type ] = new RegExp( /(^(?:.|\r|\n)*?)/.source + Expr.match[ type ].source );
4628
+ }
4629
+
4630
+ var makeArray = function(array, results) {
4631
+ array = Array.prototype.slice.call( array, 0 );
4632
+
4633
+ if ( results ) {
4634
+ results.push.apply( results, array );
4635
+ return results;
4636
+ }
4637
+
4638
+ return array;
4639
+ };
4640
+
4641
+ try {
4642
+ Array.prototype.slice.call( document.documentElement.childNodes, 0 );
4643
+
4644
+ } catch(e){
4645
+ makeArray = function(array, results) {
4646
+ var ret = results || [];
4647
+
4648
+ if ( toString.call(array) === "[object Array]" ) {
4649
+ Array.prototype.push.apply( ret, array );
4650
+ } else {
4651
+ if ( typeof array.length === "number" ) {
4652
+ for ( var i = 0, l = array.length; i < l; i++ ) {
4653
+ ret.push( array[i] );
4654
+ }
4655
+ } else {
4656
+ for ( var i = 0; array[i]; i++ ) {
4657
+ ret.push( array[i] );
4658
+ }
4659
+ }
4660
+ }
4661
+
4662
+ return ret;
4663
+ };
4664
+ }
4665
+
4666
+ var sortOrder;
4667
+
4668
+ if ( document.documentElement.compareDocumentPosition ) {
4669
+ sortOrder = function( a, b ) {
4670
+ if ( !a.compareDocumentPosition || !b.compareDocumentPosition ) {
4671
+ if ( a == b ) {
4672
+ hasDuplicate = true;
4673
+ }
4674
+ return 0;
4675
+ }
4676
+
4677
+ var ret = a.compareDocumentPosition(b) & 4 ? -1 : a === b ? 0 : 1;
4678
+ if ( ret === 0 ) {
4679
+ hasDuplicate = true;
4680
+ }
4681
+ return ret;
4682
+ };
4683
+ } else if ( "sourceIndex" in document.documentElement ) {
4684
+ sortOrder = function( a, b ) {
4685
+ if ( !a.sourceIndex || !b.sourceIndex ) {
4686
+ if ( a == b ) {
4687
+ hasDuplicate = true;
4688
+ }
4689
+ return 0;
4690
+ }
4691
+
4692
+ var ret = a.sourceIndex - b.sourceIndex;
4693
+ if ( ret === 0 ) {
4694
+ hasDuplicate = true;
4695
+ }
4696
+ return ret;
4697
+ };
4698
+ } else if ( document.createRange ) {
4699
+ sortOrder = function( a, b ) {
4700
+ if ( !a.ownerDocument || !b.ownerDocument ) {
4701
+ if ( a == b ) {
4702
+ hasDuplicate = true;
4703
+ }
4704
+ return 0;
4705
+ }
4706
+
4707
+ var aRange = a.ownerDocument.createRange(), bRange = b.ownerDocument.createRange();
4708
+ aRange.setStart(a, 0);
4709
+ aRange.setEnd(a, 0);
4710
+ bRange.setStart(b, 0);
4711
+ bRange.setEnd(b, 0);
4712
+ var ret = aRange.compareBoundaryPoints(Range.START_TO_END, bRange);
4713
+ if ( ret === 0 ) {
4714
+ hasDuplicate = true;
4715
+ }
4716
+ return ret;
4717
+ };
4718
+ }
4719
+
4720
+ (function(){
4721
+ var form = document.createElement("div"),
4722
+ id = "script" + (new Date).getTime();
4723
+ form.innerHTML = "<a name='" + id + "'/>";
4724
+
4725
+ var root = document.documentElement;
4726
+ root.insertBefore( form, root.firstChild );
4727
+
4728
+ if ( !!document.getElementById( id ) ) {
4729
+ Expr.find.ID = function(match, context, isXML){
4730
+ if ( typeof context.getElementById !== "undefined" && !isXML ) {
4731
+ var m = context.getElementById(match[1]);
4732
+ return m ? m.id === match[1] || typeof m.getAttributeNode !== "undefined" && m.getAttributeNode("id").nodeValue === match[1] ? [m] : undefined : [];
4733
+ }
4734
+ };
4735
+
4736
+ Expr.filter.ID = function(elem, match){
4737
+ var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id");
4738
+ return elem.nodeType === 1 && node && node.nodeValue === match;
4739
+ };
4740
+ }
4741
+
4742
+ root.removeChild( form );
4743
+ root = form = null; // release memory in IE
4744
+ })();
4745
+
4746
+ (function(){
4747
+
4748
+ var div = document.createElement("div");
4749
+ div.appendChild( document.createComment("") );
4750
+
4751
+ if ( div.getElementsByTagName("*").length > 0 ) {
4752
+ Expr.find.TAG = function(match, context){
4753
+ var results = context.getElementsByTagName(match[1]);
4754
+
4755
+ if ( match[1] === "*" ) {
4756
+ var tmp = [];
4757
+
4758
+ for ( var i = 0; results[i]; i++ ) {
4759
+ if ( results[i].nodeType === 1 ) {
4760
+ tmp.push( results[i] );
4761
+ }
4762
+ }
4763
+
4764
+ results = tmp;
4765
+ }
4766
+
4767
+ return results;
4768
+ };
4769
+ }
4770
+
4771
+ div.innerHTML = "<a href='#'></a>";
4772
+ if ( div.firstChild && typeof div.firstChild.getAttribute !== "undefined" &&
4773
+ div.firstChild.getAttribute("href") !== "#" ) {
4774
+ Expr.attrHandle.href = function(elem){
4775
+ return elem.getAttribute("href", 2);
4776
+ };
4777
+ }
4778
+
4779
+ div = null; // release memory in IE
4780
+ })();
4781
+
4782
+ if ( document.querySelectorAll ) (function(){
4783
+ var oldSizzle = Sizzle, div = document.createElement("div");
4784
+ div.innerHTML = "<p class='TEST'></p>";
4785
+
4786
+ if ( div.querySelectorAll && div.querySelectorAll(".TEST").length === 0 ) {
4787
+ return;
4788
+ }
4789
+
4790
+ Sizzle = function(query, context, extra, seed){
4791
+ context = context || document;
4792
+
4793
+ if ( !seed && context.nodeType === 9 && !isXML(context) ) {
4794
+ try {
4795
+ return makeArray( context.querySelectorAll(query), extra );
4796
+ } catch(e){}
4797
+ }
4798
+
4799
+ return oldSizzle(query, context, extra, seed);
4800
+ };
4801
+
4802
+ for ( var prop in oldSizzle ) {
4803
+ Sizzle[ prop ] = oldSizzle[ prop ];
4804
+ }
4805
+
4806
+ div = null; // release memory in IE
4807
+ })();
4808
+
4809
+ if ( document.getElementsByClassName && document.documentElement.getElementsByClassName ) (function(){
4810
+ var div = document.createElement("div");
4811
+ div.innerHTML = "<div class='test e'></div><div class='test'></div>";
4812
+
4813
+ if ( div.getElementsByClassName("e").length === 0 )
4814
+ return;
4815
+
4816
+ div.lastChild.className = "e";
4817
+
4818
+ if ( div.getElementsByClassName("e").length === 1 )
4819
+ return;
4820
+
4821
+ Expr.order.splice(1, 0, "CLASS");
4822
+ Expr.find.CLASS = function(match, context, isXML) {
4823
+ if ( typeof context.getElementsByClassName !== "undefined" && !isXML ) {
4824
+ return context.getElementsByClassName(match[1]);
4825
+ }
4826
+ };
4827
+
4828
+ div = null; // release memory in IE
4829
+ })();
4830
+
4831
+ function dirNodeCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
4832
+ var sibDir = dir == "previousSibling" && !isXML;
4833
+ for ( var i = 0, l = checkSet.length; i < l; i++ ) {
4834
+ var elem = checkSet[i];
4835
+ if ( elem ) {
4836
+ if ( sibDir && elem.nodeType === 1 ){
4837
+ elem.sizcache = doneName;
4838
+ elem.sizset = i;
4839
+ }
4840
+ elem = elem[dir];
4841
+ var match = false;
4842
+
4843
+ while ( elem ) {
4844
+ if ( elem.sizcache === doneName ) {
4845
+ match = checkSet[elem.sizset];
4846
+ break;
4847
+ }
4848
+
4849
+ if ( elem.nodeType === 1 && !isXML ){
4850
+ elem.sizcache = doneName;
4851
+ elem.sizset = i;
4852
+ }
4853
+
4854
+ if ( elem.nodeName === cur ) {
4855
+ match = elem;
4856
+ break;
4857
+ }
4858
+
4859
+ elem = elem[dir];
4860
+ }
4861
+
4862
+ checkSet[i] = match;
4863
+ }
4864
+ }
4865
+ }
4866
+
4867
+ function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
4868
+ var sibDir = dir == "previousSibling" && !isXML;
4869
+ for ( var i = 0, l = checkSet.length; i < l; i++ ) {
4870
+ var elem = checkSet[i];
4871
+ if ( elem ) {
4872
+ if ( sibDir && elem.nodeType === 1 ) {
4873
+ elem.sizcache = doneName;
4874
+ elem.sizset = i;
4875
+ }
4876
+ elem = elem[dir];
4877
+ var match = false;
4878
+
4879
+ while ( elem ) {
4880
+ if ( elem.sizcache === doneName ) {
4881
+ match = checkSet[elem.sizset];
4882
+ break;
4883
+ }
4884
+
4885
+ if ( elem.nodeType === 1 ) {
4886
+ if ( !isXML ) {
4887
+ elem.sizcache = doneName;
4888
+ elem.sizset = i;
4889
+ }
4890
+ if ( typeof cur !== "string" ) {
4891
+ if ( elem === cur ) {
4892
+ match = true;
4893
+ break;
4894
+ }
4895
+
4896
+ } else if ( Sizzle.filter( cur, [elem] ).length > 0 ) {
4897
+ match = elem;
4898
+ break;
4899
+ }
4900
+ }
4901
+
4902
+ elem = elem[dir];
4903
+ }
4904
+
4905
+ checkSet[i] = match;
4906
+ }
4907
+ }
4908
+ }
4909
+
4910
+ var contains = document.compareDocumentPosition ? function(a, b){
4911
+ return a.compareDocumentPosition(b) & 16;
4912
+ } : function(a, b){
4913
+ return a !== b && (a.contains ? a.contains(b) : true);
4914
+ };
4915
+
4916
+ var isXML = function(elem){
4917
+ return elem.nodeType === 9 && elem.documentElement.nodeName !== "HTML" ||
4918
+ !!elem.ownerDocument && elem.ownerDocument.documentElement.nodeName !== "HTML";
4919
+ };
4920
+
4921
+ var posProcess = function(selector, context){
4922
+ var tmpSet = [], later = "", match,
4923
+ root = context.nodeType ? [context] : context;
4924
+
4925
+ while ( (match = Expr.match.PSEUDO.exec( selector )) ) {
4926
+ later += match[0];
4927
+ selector = selector.replace( Expr.match.PSEUDO, "" );
4928
+ }
4929
+
4930
+ selector = Expr.relative[selector] ? selector + "*" : selector;
4931
+
4932
+ for ( var i = 0, l = root.length; i < l; i++ ) {
4933
+ Sizzle( selector, root[i], tmpSet );
4934
+ }
4935
+
4936
+ return Sizzle.filter( later, tmpSet );
4937
+ };
4938
+
4939
+
4940
+ window.Sizzle = Sizzle;
4941
+
4942
+ })();
4943
+
4944
+ ;(function(engine) {
4945
+ var extendElements = Prototype.Selector.extendElements;
4946
+
4947
+ function select(selector, scope) {
4948
+ return extendElements(engine(selector, scope || document));
4949
+ }
4950
+
4951
+ function match(element, selector) {
4952
+ return engine.matches(selector, [element]).length == 1;
4953
+ }
4954
+
4955
+ Prototype.Selector.engine = engine;
4956
+ Prototype.Selector.select = select;
4957
+ Prototype.Selector.match = match;
4958
+ })(Sizzle);
4959
+
4960
+ window.Sizzle = Prototype._original_property;
4961
+ delete Prototype._original_property;
4962
+
4963
+ var Form = {
4964
+ reset: function(form) {
4965
+ form = $(form);
4966
+ form.reset();
4967
+ return form;
4968
+ },
4969
+
4970
+ serializeElements: function(elements, options) {
4971
+ if (typeof options != 'object') options = { hash: !!options };
4972
+ else if (Object.isUndefined(options.hash)) options.hash = true;
4973
+ var key, value, submitted = false, submit = options.submit, accumulator, initial;
4974
+
4975
+ if (options.hash) {
4976
+ initial = {};
4977
+ accumulator = function(result, key, value) {
4978
+ if (key in result) {
4979
+ if (!Object.isArray(result[key])) result[key] = [result[key]];
4980
+ result[key].push(value);
4981
+ } else result[key] = value;
4982
+ return result;
4983
+ };
4984
+ } else {
4985
+ initial = '';
4986
+ accumulator = function(result, key, value) {
4987
+ return result + (result ? '&' : '') + encodeURIComponent(key) + '=' + encodeURIComponent(value);
4988
+ }
4989
+ }
4990
+
4991
+ return elements.inject(initial, function(result, element) {
4992
+ if (!element.disabled && element.name) {
4993
+ key = element.name; value = $(element).getValue();
4994
+ if (value != null && element.type != 'file' && (element.type != 'submit' || (!submitted &&
4995
+ submit !== false && (!submit || key == submit) && (submitted = true)))) {
4996
+ result = accumulator(result, key, value);
4997
+ }
4998
+ }
4999
+ return result;
5000
+ });
5001
+ }
5002
+ };
5003
+
5004
+ Form.Methods = {
5005
+ serialize: function(form, options) {
5006
+ return Form.serializeElements(Form.getElements(form), options);
5007
+ },
5008
+
5009
+ getElements: function(form) {
5010
+ var elements = $(form).getElementsByTagName('*'),
5011
+ element,
5012
+ arr = [ ],
5013
+ serializers = Form.Element.Serializers;
5014
+ for (var i = 0; element = elements[i]; i++) {
5015
+ arr.push(element);
5016
+ }
5017
+ return arr.inject([], function(elements, child) {
5018
+ if (serializers[child.tagName.toLowerCase()])
5019
+ elements.push(Element.extend(child));
5020
+ return elements;
5021
+ })
5022
+ },
5023
+
5024
+ getInputs: function(form, typeName, name) {
5025
+ form = $(form);
5026
+ var inputs = form.getElementsByTagName('input');
5027
+
5028
+ if (!typeName && !name) return $A(inputs).map(Element.extend);
5029
+
5030
+ for (var i = 0, matchingInputs = [], length = inputs.length; i < length; i++) {
5031
+ var input = inputs[i];
5032
+ if ((typeName && input.type != typeName) || (name && input.name != name))
5033
+ continue;
5034
+ matchingInputs.push(Element.extend(input));
5035
+ }
5036
+
5037
+ return matchingInputs;
5038
+ },
5039
+
5040
+ disable: function(form) {
5041
+ form = $(form);
5042
+ Form.getElements(form).invoke('disable');
5043
+ return form;
5044
+ },
5045
+
5046
+ enable: function(form) {
5047
+ form = $(form);
5048
+ Form.getElements(form).invoke('enable');
5049
+ return form;
5050
+ },
5051
+
5052
+ findFirstElement: function(form) {
5053
+ var elements = $(form).getElements().findAll(function(element) {
5054
+ return 'hidden' != element.type && !element.disabled;
5055
+ });
5056
+ var firstByIndex = elements.findAll(function(element) {
5057
+ return element.hasAttribute('tabIndex') && element.tabIndex >= 0;
5058
+ }).sortBy(function(element) { return element.tabIndex }).first();
5059
+
5060
+ return firstByIndex ? firstByIndex : elements.find(function(element) {
5061
+ return /^(?:input|select|textarea)$/i.test(element.tagName);
5062
+ });
5063
+ },
5064
+
5065
+ focusFirstElement: function(form) {
5066
+ form = $(form);
5067
+ var element = form.findFirstElement();
5068
+ if (element) element.activate();
5069
+ return form;
5070
+ },
5071
+
5072
+ request: function(form, options) {
5073
+ form = $(form), options = Object.clone(options || { });
5074
+
5075
+ var params = options.parameters, action = form.readAttribute('action') || '';
5076
+ if (action.blank()) action = window.location.href;
5077
+ options.parameters = form.serialize(true);
5078
+
5079
+ if (params) {
5080
+ if (Object.isString(params)) params = params.toQueryParams();
5081
+ Object.extend(options.parameters, params);
5082
+ }
5083
+
5084
+ if (form.hasAttribute('method') && !options.method)
5085
+ options.method = form.method;
5086
+
5087
+ return new Ajax.Request(action, options);
5088
+ }
5089
+ };
5090
+
5091
+ /*--------------------------------------------------------------------------*/
5092
+
5093
+
5094
+ Form.Element = {
5095
+ focus: function(element) {
5096
+ $(element).focus();
5097
+ return element;
5098
+ },
5099
+
5100
+ select: function(element) {
5101
+ $(element).select();
5102
+ return element;
5103
+ }
5104
+ };
5105
+
5106
+ Form.Element.Methods = {
5107
+
5108
+ serialize: function(element) {
5109
+ element = $(element);
5110
+ if (!element.disabled && element.name) {
5111
+ var value = element.getValue();
5112
+ if (value != undefined) {
5113
+ var pair = { };
5114
+ pair[element.name] = value;
5115
+ return Object.toQueryString(pair);
5116
+ }
5117
+ }
5118
+ return '';
5119
+ },
5120
+
5121
+ getValue: function(element) {
5122
+ element = $(element);
5123
+ var method = element.tagName.toLowerCase();
5124
+ return Form.Element.Serializers[method](element);
5125
+ },
5126
+
5127
+ setValue: function(element, value) {
5128
+ element = $(element);
5129
+ var method = element.tagName.toLowerCase();
5130
+ Form.Element.Serializers[method](element, value);
5131
+ return element;
5132
+ },
5133
+
5134
+ clear: function(element) {
5135
+ $(element).value = '';
5136
+ return element;
5137
+ },
5138
+
5139
+ present: function(element) {
5140
+ return $(element).value != '';
5141
+ },
5142
+
5143
+ activate: function(element) {
5144
+ element = $(element);
5145
+ try {
5146
+ element.focus();
5147
+ if (element.select && (element.tagName.toLowerCase() != 'input' ||
5148
+ !(/^(?:button|reset|submit)$/i.test(element.type))))
5149
+ element.select();
5150
+ } catch (e) { }
5151
+ return element;
5152
+ },
5153
+
5154
+ disable: function(element) {
5155
+ element = $(element);
5156
+ element.disabled = true;
5157
+ return element;
5158
+ },
5159
+
5160
+ enable: function(element) {
5161
+ element = $(element);
5162
+ element.disabled = false;
5163
+ return element;
5164
+ }
5165
+ };
5166
+
5167
+ /*--------------------------------------------------------------------------*/
5168
+
5169
+ var Field = Form.Element;
5170
+
5171
+ var $F = Form.Element.Methods.getValue;
5172
+
5173
+ /*--------------------------------------------------------------------------*/
5174
+
5175
+ Form.Element.Serializers = (function() {
5176
+ function input(element, value) {
5177
+ switch (element.type.toLowerCase()) {
5178
+ case 'checkbox':
5179
+ case 'radio':
5180
+ return inputSelector(element, value);
5181
+ default:
5182
+ return valueSelector(element, value);
5183
+ }
5184
+ }
5185
+
5186
+ function inputSelector(element, value) {
5187
+ if (Object.isUndefined(value))
5188
+ return element.checked ? element.value : null;
5189
+ else element.checked = !!value;
5190
+ }
5191
+
5192
+ function valueSelector(element, value) {
5193
+ if (Object.isUndefined(value)) return element.value;
5194
+ else element.value = value;
5195
+ }
5196
+
5197
+ function select(element, value) {
5198
+ if (Object.isUndefined(value))
5199
+ return (element.type === 'select-one' ? selectOne : selectMany)(element);
5200
+
5201
+ var opt, currentValue, single = !Object.isArray(value);
5202
+ for (var i = 0, length = element.length; i < length; i++) {
5203
+ opt = element.options[i];
5204
+ currentValue = this.optionValue(opt);
5205
+ if (single) {
5206
+ if (currentValue == value) {
5207
+ opt.selected = true;
5208
+ return;
5209
+ }
5210
+ }
5211
+ else opt.selected = value.include(currentValue);
5212
+ }
5213
+ }
5214
+
5215
+ function selectOne(element) {
5216
+ var index = element.selectedIndex;
5217
+ return index >= 0 ? optionValue(element.options[index]) : null;
5218
+ }
5219
+
5220
+ function selectMany(element) {
5221
+ var values, length = element.length;
5222
+ if (!length) return null;
5223
+
5224
+ for (var i = 0, values = []; i < length; i++) {
5225
+ var opt = element.options[i];
5226
+ if (opt.selected) values.push(optionValue(opt));
5227
+ }
5228
+ return values;
5229
+ }
5230
+
5231
+ function optionValue(opt) {
5232
+ return Element.hasAttribute(opt, 'value') ? opt.value : opt.text;
5233
+ }
5234
+
5235
+ return {
5236
+ input: input,
5237
+ inputSelector: inputSelector,
5238
+ textarea: valueSelector,
5239
+ select: select,
5240
+ selectOne: selectOne,
5241
+ selectMany: selectMany,
5242
+ optionValue: optionValue,
5243
+ button: valueSelector
5244
+ };
5245
+ })();
5246
+
5247
+ /*--------------------------------------------------------------------------*/
5248
+
5249
+
5250
+ Abstract.TimedObserver = Class.create(PeriodicalExecuter, {
5251
+ initialize: function($super, element, frequency, callback) {
5252
+ $super(callback, frequency);
5253
+ this.element = $(element);
5254
+ this.lastValue = this.getValue();
5255
+ },
5256
+
5257
+ execute: function() {
5258
+ var value = this.getValue();
5259
+ if (Object.isString(this.lastValue) && Object.isString(value) ?
5260
+ this.lastValue != value : String(this.lastValue) != String(value)) {
5261
+ this.callback(this.element, value);
5262
+ this.lastValue = value;
5263
+ }
5264
+ }
5265
+ });
5266
+
5267
+ Form.Element.Observer = Class.create(Abstract.TimedObserver, {
5268
+ getValue: function() {
5269
+ return Form.Element.getValue(this.element);
5270
+ }
5271
+ });
5272
+
5273
+ Form.Observer = Class.create(Abstract.TimedObserver, {
5274
+ getValue: function() {
5275
+ return Form.serialize(this.element);
5276
+ }
5277
+ });
5278
+
5279
+ /*--------------------------------------------------------------------------*/
5280
+
5281
+ Abstract.EventObserver = Class.create({
5282
+ initialize: function(element, callback) {
5283
+ this.element = $(element);
5284
+ this.callback = callback;
5285
+
5286
+ this.lastValue = this.getValue();
5287
+ if (this.element.tagName.toLowerCase() == 'form')
5288
+ this.registerFormCallbacks();
5289
+ else
5290
+ this.registerCallback(this.element);
5291
+ },
5292
+
5293
+ onElementEvent: function() {
5294
+ var value = this.getValue();
5295
+ if (this.lastValue != value) {
5296
+ this.callback(this.element, value);
5297
+ this.lastValue = value;
5298
+ }
5299
+ },
5300
+
5301
+ registerFormCallbacks: function() {
5302
+ Form.getElements(this.element).each(this.registerCallback, this);
5303
+ },
5304
+
5305
+ registerCallback: function(element) {
5306
+ if (element.type) {
5307
+ switch (element.type.toLowerCase()) {
5308
+ case 'checkbox':
5309
+ case 'radio':
5310
+ Event.observe(element, 'click', this.onElementEvent.bind(this));
5311
+ break;
5312
+ default:
5313
+ Event.observe(element, 'change', this.onElementEvent.bind(this));
5314
+ break;
5315
+ }
5316
+ }
5317
+ }
5318
+ });
5319
+
5320
+ Form.Element.EventObserver = Class.create(Abstract.EventObserver, {
5321
+ getValue: function() {
5322
+ return Form.Element.getValue(this.element);
5323
+ }
5324
+ });
5325
+
5326
+ Form.EventObserver = Class.create(Abstract.EventObserver, {
5327
+ getValue: function() {
5328
+ return Form.serialize(this.element);
5329
+ }
5330
+ });
5331
+ (function() {
5332
+
5333
+ var Event = {
5334
+ KEY_BACKSPACE: 8,
5335
+ KEY_TAB: 9,
5336
+ KEY_RETURN: 13,
5337
+ KEY_ESC: 27,
5338
+ KEY_LEFT: 37,
5339
+ KEY_UP: 38,
5340
+ KEY_RIGHT: 39,
5341
+ KEY_DOWN: 40,
5342
+ KEY_DELETE: 46,
5343
+ KEY_HOME: 36,
5344
+ KEY_END: 35,
5345
+ KEY_PAGEUP: 33,
5346
+ KEY_PAGEDOWN: 34,
5347
+ KEY_INSERT: 45,
5348
+
5349
+ cache: {}
5350
+ };
5351
+
5352
+ var docEl = document.documentElement;
5353
+ var MOUSEENTER_MOUSELEAVE_EVENTS_SUPPORTED = 'onmouseenter' in docEl
5354
+ && 'onmouseleave' in docEl;
5355
+
5356
+
5357
+
5358
+ var isIELegacyEvent = function(event) { return false; };
5359
+
5360
+ if (window.attachEvent) {
5361
+ if (window.addEventListener) {
5362
+ isIELegacyEvent = function(event) {
5363
+ return !(event instanceof window.Event);
5364
+ };
5365
+ } else {
5366
+ isIELegacyEvent = function(event) { return true; };
5367
+ }
5368
+ }
5369
+
5370
+ var _isButton;
5371
+
5372
+ function _isButtonForDOMEvents(event, code) {
5373
+ return event.which ? (event.which === code + 1) : (event.button === code);
5374
+ }
5375
+
5376
+ var legacyButtonMap = { 0: 1, 1: 4, 2: 2 };
5377
+ function _isButtonForLegacyEvents(event, code) {
5378
+ return event.button === legacyButtonMap[code];
5379
+ }
5380
+
5381
+ function _isButtonForWebKit(event, code) {
5382
+ switch (code) {
5383
+ case 0: return event.which == 1 && !event.metaKey;
5384
+ case 1: return event.which == 2 || (event.which == 1 && event.metaKey);
5385
+ case 2: return event.which == 3;
5386
+ default: return false;
5387
+ }
5388
+ }
5389
+
5390
+ if (window.attachEvent) {
5391
+ if (!window.addEventListener) {
5392
+ _isButton = _isButtonForLegacyEvents;
5393
+ } else {
5394
+ _isButton = function(event, code) {
5395
+ return isIELegacyEvent(event) ? _isButtonForLegacyEvents(event, code) :
5396
+ _isButtonForDOMEvents(event, code);
5397
+ }
5398
+ }
5399
+ } else if (Prototype.Browser.WebKit) {
5400
+ _isButton = _isButtonForWebKit;
5401
+ } else {
5402
+ _isButton = _isButtonForDOMEvents;
5403
+ }
5404
+
5405
+ function isLeftClick(event) { return _isButton(event, 0) }
5406
+
5407
+ function isMiddleClick(event) { return _isButton(event, 1) }
5408
+
5409
+ function isRightClick(event) { return _isButton(event, 2) }
5410
+
5411
+ function element(event) {
5412
+ event = Event.extend(event);
5413
+
5414
+ var node = event.target, type = event.type,
5415
+ currentTarget = event.currentTarget;
5416
+
5417
+ if (currentTarget && currentTarget.tagName) {
5418
+ if (type === 'load' || type === 'error' ||
5419
+ (type === 'click' && currentTarget.tagName.toLowerCase() === 'input'
5420
+ && currentTarget.type === 'radio'))
5421
+ node = currentTarget;
5422
+ }
5423
+
5424
+ if (node.nodeType == Node.TEXT_NODE)
5425
+ node = node.parentNode;
5426
+
5427
+ return Element.extend(node);
5428
+ }
5429
+
5430
+ function findElement(event, expression) {
5431
+ var element = Event.element(event);
5432
+
5433
+ if (!expression) return element;
5434
+ while (element) {
5435
+ if (Object.isElement(element) && Prototype.Selector.match(element, expression)) {
5436
+ return Element.extend(element);
5437
+ }
5438
+ element = element.parentNode;
5439
+ }
5440
+ }
5441
+
5442
+ function pointer(event) {
5443
+ return { x: pointerX(event), y: pointerY(event) };
5444
+ }
5445
+
5446
+ function pointerX(event) {
5447
+ var docElement = document.documentElement,
5448
+ body = document.body || { scrollLeft: 0 };
5449
+
5450
+ return event.pageX || (event.clientX +
5451
+ (docElement.scrollLeft || body.scrollLeft) -
5452
+ (docElement.clientLeft || 0));
5453
+ }
5454
+
5455
+ function pointerY(event) {
5456
+ var docElement = document.documentElement,
5457
+ body = document.body || { scrollTop: 0 };
5458
+
5459
+ return event.pageY || (event.clientY +
5460
+ (docElement.scrollTop || body.scrollTop) -
5461
+ (docElement.clientTop || 0));
5462
+ }
5463
+
5464
+
5465
+ function stop(event) {
5466
+ Event.extend(event);
5467
+ event.preventDefault();
5468
+ event.stopPropagation();
5469
+
5470
+ event.stopped = true;
5471
+ }
5472
+
5473
+
5474
+ Event.Methods = {
5475
+ isLeftClick: isLeftClick,
5476
+ isMiddleClick: isMiddleClick,
5477
+ isRightClick: isRightClick,
5478
+
5479
+ element: element,
5480
+ findElement: findElement,
5481
+
5482
+ pointer: pointer,
5483
+ pointerX: pointerX,
5484
+ pointerY: pointerY,
5485
+
5486
+ stop: stop
5487
+ };
5488
+
5489
+ var methods = Object.keys(Event.Methods).inject({ }, function(m, name) {
5490
+ m[name] = Event.Methods[name].methodize();
5491
+ return m;
5492
+ });
5493
+
5494
+ if (window.attachEvent) {
5495
+ function _relatedTarget(event) {
5496
+ var element;
5497
+ switch (event.type) {
5498
+ case 'mouseover':
5499
+ case 'mouseenter':
5500
+ element = event.fromElement;
5501
+ break;
5502
+ case 'mouseout':
5503
+ case 'mouseleave':
5504
+ element = event.toElement;
5505
+ break;
5506
+ default:
5507
+ return null;
5508
+ }
5509
+ return Element.extend(element);
5510
+ }
5511
+
5512
+ var additionalMethods = {
5513
+ stopPropagation: function() { this.cancelBubble = true },
5514
+ preventDefault: function() { this.returnValue = false },
5515
+ inspect: function() { return '[object Event]' }
5516
+ };
5517
+
5518
+ Event.extend = function(event, element) {
5519
+ if (!event) return false;
5520
+
5521
+ if (!isIELegacyEvent(event)) return event;
5522
+
5523
+ if (event._extendedByPrototype) return event;
5524
+ event._extendedByPrototype = Prototype.emptyFunction;
5525
+
5526
+ var pointer = Event.pointer(event);
5527
+
5528
+ Object.extend(event, {
5529
+ target: event.srcElement || element,
5530
+ relatedTarget: _relatedTarget(event),
5531
+ pageX: pointer.x,
5532
+ pageY: pointer.y
5533
+ });
5534
+
5535
+ Object.extend(event, methods);
5536
+ Object.extend(event, additionalMethods);
5537
+
5538
+ return event;
5539
+ };
5540
+ } else {
5541
+ Event.extend = Prototype.K;
5542
+ }
5543
+
5544
+ if (window.addEventListener) {
5545
+ Event.prototype = window.Event.prototype || document.createEvent('HTMLEvents').__proto__;
5546
+ Object.extend(Event.prototype, methods);
5547
+ }
5548
+
5549
+ function _createResponder(element, eventName, handler) {
5550
+ var registry = Element.retrieve(element, 'prototype_event_registry');
5551
+
5552
+ if (Object.isUndefined(registry)) {
5553
+ CACHE.push(element);
5554
+ registry = Element.retrieve(element, 'prototype_event_registry', $H());
5555
+ }
5556
+
5557
+ var respondersForEvent = registry.get(eventName);
5558
+ if (Object.isUndefined(respondersForEvent)) {
5559
+ respondersForEvent = [];
5560
+ registry.set(eventName, respondersForEvent);
5561
+ }
5562
+
5563
+ if (respondersForEvent.pluck('handler').include(handler)) return false;
5564
+
5565
+ var responder;
5566
+ if (eventName.include(":")) {
5567
+ responder = function(event) {
5568
+ if (Object.isUndefined(event.eventName))
5569
+ return false;
5570
+
5571
+ if (event.eventName !== eventName)
5572
+ return false;
5573
+
5574
+ Event.extend(event, element);
5575
+ handler.call(element, event);
5576
+ };
5577
+ } else {
5578
+ if (!MOUSEENTER_MOUSELEAVE_EVENTS_SUPPORTED &&
5579
+ (eventName === "mouseenter" || eventName === "mouseleave")) {
5580
+ if (eventName === "mouseenter" || eventName === "mouseleave") {
5581
+ responder = function(event) {
5582
+ Event.extend(event, element);
5583
+
5584
+ var parent = event.relatedTarget;
5585
+ while (parent && parent !== element) {
5586
+ try { parent = parent.parentNode; }
5587
+ catch(e) { parent = element; }
5588
+ }
5589
+
5590
+ if (parent === element) return;
5591
+
5592
+ handler.call(element, event);
5593
+ };
5594
+ }
5595
+ } else {
5596
+ responder = function(event) {
5597
+ Event.extend(event, element);
5598
+ handler.call(element, event);
5599
+ };
5600
+ }
5601
+ }
5602
+
5603
+ responder.handler = handler;
5604
+ respondersForEvent.push(responder);
5605
+ return responder;
5606
+ }
5607
+
5608
+ function _destroyCache() {
5609
+ for (var i = 0, length = CACHE.length; i < length; i++) {
5610
+ Event.stopObserving(CACHE[i]);
5611
+ CACHE[i] = null;
5612
+ }
5613
+ }
5614
+
5615
+ var CACHE = [];
5616
+
5617
+ if (Prototype.Browser.IE)
5618
+ window.attachEvent('onunload', _destroyCache);
5619
+
5620
+ if (Prototype.Browser.WebKit)
5621
+ window.addEventListener('unload', Prototype.emptyFunction, false);
5622
+
5623
+
5624
+ var _getDOMEventName = Prototype.K,
5625
+ translations = { mouseenter: "mouseover", mouseleave: "mouseout" };
5626
+
5627
+ if (!MOUSEENTER_MOUSELEAVE_EVENTS_SUPPORTED) {
5628
+ _getDOMEventName = function(eventName) {
5629
+ return (translations[eventName] || eventName);
5630
+ };
5631
+ }
5632
+
5633
+ function observe(element, eventName, handler) {
5634
+ element = $(element);
5635
+
5636
+ var responder = _createResponder(element, eventName, handler);
5637
+
5638
+ if (!responder) return element;
5639
+
5640
+ if (eventName.include(':')) {
5641
+ if (element.addEventListener)
5642
+ element.addEventListener("dataavailable", responder, false);
5643
+ else {
5644
+ element.attachEvent("ondataavailable", responder);
5645
+ element.attachEvent("onlosecapture", responder);
5646
+ }
5647
+ } else {
5648
+ var actualEventName = _getDOMEventName(eventName);
5649
+
5650
+ if (element.addEventListener)
5651
+ element.addEventListener(actualEventName, responder, false);
5652
+ else
5653
+ element.attachEvent("on" + actualEventName, responder);
5654
+ }
5655
+
5656
+ return element;
5657
+ }
5658
+
5659
+ function stopObserving(element, eventName, handler) {
5660
+ element = $(element);
5661
+
5662
+ var registry = Element.retrieve(element, 'prototype_event_registry');
5663
+ if (!registry) return element;
5664
+
5665
+ if (!eventName) {
5666
+ registry.each( function(pair) {
5667
+ var eventName = pair.key;
5668
+ stopObserving(element, eventName);
5669
+ });
5670
+ return element;
5671
+ }
5672
+
5673
+ var responders = registry.get(eventName);
5674
+ if (!responders) return element;
5675
+
5676
+ if (!handler) {
5677
+ responders.each(function(r) {
5678
+ stopObserving(element, eventName, r.handler);
5679
+ });
5680
+ return element;
5681
+ }
5682
+
5683
+ var i = responders.length, responder;
5684
+ while (i--) {
5685
+ if (responders[i].handler === handler) {
5686
+ responder = responders[i];
5687
+ break;
5688
+ }
5689
+ }
5690
+ if (!responder) return element;
5691
+
5692
+ if (eventName.include(':')) {
5693
+ if (element.removeEventListener)
5694
+ element.removeEventListener("dataavailable", responder, false);
5695
+ else {
5696
+ element.detachEvent("ondataavailable", responder);
5697
+ element.detachEvent("onlosecapture", responder);
5698
+ }
5699
+ } else {
5700
+ var actualEventName = _getDOMEventName(eventName);
5701
+ if (element.removeEventListener)
5702
+ element.removeEventListener(actualEventName, responder, false);
5703
+ else
5704
+ element.detachEvent('on' + actualEventName, responder);
5705
+ }
5706
+
5707
+ registry.set(eventName, responders.without(responder));
5708
+
5709
+ return element;
5710
+ }
5711
+
5712
+ function fire(element, eventName, memo, bubble) {
5713
+ element = $(element);
5714
+
5715
+ if (Object.isUndefined(bubble))
5716
+ bubble = true;
5717
+
5718
+ if (element == document && document.createEvent && !element.dispatchEvent)
5719
+ element = document.documentElement;
5720
+
5721
+ var event;
5722
+ if (document.createEvent) {
5723
+ event = document.createEvent('HTMLEvents');
5724
+ event.initEvent('dataavailable', bubble, true);
5725
+ } else {
5726
+ event = document.createEventObject();
5727
+ event.eventType = bubble ? 'ondataavailable' : 'onlosecapture';
5728
+ }
5729
+
5730
+ event.eventName = eventName;
5731
+ event.memo = memo || { };
5732
+
5733
+ if (document.createEvent)
5734
+ element.dispatchEvent(event);
5735
+ else
5736
+ element.fireEvent(event.eventType, event);
5737
+
5738
+ return Event.extend(event);
5739
+ }
5740
+
5741
+ Event.Handler = Class.create({
5742
+ initialize: function(element, eventName, selector, callback) {
5743
+ this.element = $(element);
5744
+ this.eventName = eventName;
5745
+ this.selector = selector;
5746
+ this.callback = callback;
5747
+ this.handler = this.handleEvent.bind(this);
5748
+ },
5749
+
5750
+ start: function() {
5751
+ Event.observe(this.element, this.eventName, this.handler);
5752
+ return this;
5753
+ },
5754
+
5755
+ stop: function() {
5756
+ Event.stopObserving(this.element, this.eventName, this.handler);
5757
+ return this;
5758
+ },
5759
+
5760
+ handleEvent: function(event) {
5761
+ var element = Event.findElement(event, this.selector);
5762
+ if (element) this.callback.call(this.element, event, element);
5763
+ }
5764
+ });
5765
+
5766
+ function on(element, eventName, selector, callback) {
5767
+ element = $(element);
5768
+ if (Object.isFunction(selector) && Object.isUndefined(callback)) {
5769
+ callback = selector, selector = null;
5770
+ }
5771
+
5772
+ return new Event.Handler(element, eventName, selector, callback).start();
5773
+ }
5774
+
5775
+ Object.extend(Event, Event.Methods);
5776
+
5777
+ Object.extend(Event, {
5778
+ fire: fire,
5779
+ observe: observe,
5780
+ stopObserving: stopObserving,
5781
+ on: on
5782
+ });
5783
+
5784
+ Element.addMethods({
5785
+ fire: fire,
5786
+
5787
+ observe: observe,
5788
+
5789
+ stopObserving: stopObserving,
5790
+
5791
+ on: on
5792
+ });
5793
+
5794
+ Object.extend(document, {
5795
+ fire: fire.methodize(),
5796
+
5797
+ observe: observe.methodize(),
5798
+
5799
+ stopObserving: stopObserving.methodize(),
5800
+
5801
+ on: on.methodize(),
5802
+
5803
+ loaded: false
5804
+ });
5805
+
5806
+ if (window.Event) Object.extend(window.Event, Event);
5807
+ else window.Event = Event;
5808
+ })();
5809
+
5810
+ (function() {
5811
+ /* Support for the DOMContentLoaded event is based on work by Dan Webb,
5812
+ Matthias Miller, Dean Edwards, John Resig, and Diego Perini. */
5813
+
5814
+ var timer;
5815
+
5816
+ function fireContentLoadedEvent() {
5817
+ if (document.loaded) return;
5818
+ if (timer) window.clearTimeout(timer);
5819
+ document.loaded = true;
5820
+ document.fire('dom:loaded');
5821
+ }
5822
+
5823
+ function checkReadyState() {
5824
+ if (document.readyState === 'complete') {
5825
+ document.stopObserving('readystatechange', checkReadyState);
5826
+ fireContentLoadedEvent();
5827
+ }
5828
+ }
5829
+
5830
+ function pollDoScroll() {
5831
+ try { document.documentElement.doScroll('left'); }
5832
+ catch(e) {
5833
+ timer = pollDoScroll.defer();
5834
+ return;
5835
+ }
5836
+ fireContentLoadedEvent();
5837
+ }
5838
+
5839
+ if (document.addEventListener) {
5840
+ document.addEventListener('DOMContentLoaded', fireContentLoadedEvent, false);
5841
+ } else {
5842
+ document.observe('readystatechange', checkReadyState);
5843
+ if (window == top)
5844
+ timer = pollDoScroll.defer();
5845
+ }
5846
+
5847
+ Event.observe(window, 'load', fireContentLoadedEvent);
5848
+ })();
5849
+
5850
+ Element.addMethods();
5851
+
5852
+ /*------------------------------- DEPRECATED -------------------------------*/
5853
+
5854
+ Hash.toQueryString = Object.toQueryString;
5855
+
5856
+ var Toggle = { display: Element.toggle };
5857
+
5858
+ Element.Methods.childOf = Element.Methods.descendantOf;
5859
+
5860
+ var Insertion = {
5861
+ Before: function(element, content) {
5862
+ return Element.insert(element, {before:content});
5863
+ },
5864
+
5865
+ Top: function(element, content) {
5866
+ return Element.insert(element, {top:content});
5867
+ },
5868
+
5869
+ Bottom: function(element, content) {
5870
+ return Element.insert(element, {bottom:content});
5871
+ },
5872
+
5873
+ After: function(element, content) {
5874
+ return Element.insert(element, {after:content});
5875
+ }
5876
+ };
5877
+
5878
+ var $continue = new Error('"throw $continue" is deprecated, use "return" instead');
5879
+
5880
+ var Position = {
5881
+ includeScrollOffsets: false,
5882
+
5883
+ prepare: function() {
5884
+ this.deltaX = window.pageXOffset
5885
+ || document.documentElement.scrollLeft
5886
+ || document.body.scrollLeft
5887
+ || 0;
5888
+ this.deltaY = window.pageYOffset
5889
+ || document.documentElement.scrollTop
5890
+ || document.body.scrollTop
5891
+ || 0;
5892
+ },
5893
+
5894
+ within: function(element, x, y) {
5895
+ if (this.includeScrollOffsets)
5896
+ return this.withinIncludingScrolloffsets(element, x, y);
5897
+ this.xcomp = x;
5898
+ this.ycomp = y;
5899
+ this.offset = Element.cumulativeOffset(element);
5900
+
5901
+ return (y >= this.offset[1] &&
5902
+ y < this.offset[1] + element.offsetHeight &&
5903
+ x >= this.offset[0] &&
5904
+ x < this.offset[0] + element.offsetWidth);
5905
+ },
5906
+
5907
+ withinIncludingScrolloffsets: function(element, x, y) {
5908
+ var offsetcache = Element.cumulativeScrollOffset(element);
5909
+
5910
+ this.xcomp = x + offsetcache[0] - this.deltaX;
5911
+ this.ycomp = y + offsetcache[1] - this.deltaY;
5912
+ this.offset = Element.cumulativeOffset(element);
5913
+
5914
+ return (this.ycomp >= this.offset[1] &&
5915
+ this.ycomp < this.offset[1] + element.offsetHeight &&
5916
+ this.xcomp >= this.offset[0] &&
5917
+ this.xcomp < this.offset[0] + element.offsetWidth);
5918
+ },
5919
+
5920
+ overlap: function(mode, element) {
5921
+ if (!mode) return 0;
5922
+ if (mode == 'vertical')
5923
+ return ((this.offset[1] + element.offsetHeight) - this.ycomp) /
5924
+ element.offsetHeight;
5925
+ if (mode == 'horizontal')
5926
+ return ((this.offset[0] + element.offsetWidth) - this.xcomp) /
5927
+ element.offsetWidth;
5928
+ },
5929
+
5930
+
5931
+ cumulativeOffset: Element.Methods.cumulativeOffset,
5932
+
5933
+ positionedOffset: Element.Methods.positionedOffset,
5934
+
5935
+ absolutize: function(element) {
5936
+ Position.prepare();
5937
+ return Element.absolutize(element);
5938
+ },
5939
+
5940
+ relativize: function(element) {
5941
+ Position.prepare();
5942
+ return Element.relativize(element);
5943
+ },
5944
+
5945
+ realOffset: Element.Methods.cumulativeScrollOffset,
5946
+
5947
+ offsetParent: Element.Methods.getOffsetParent,
5948
+
5949
+ page: Element.Methods.viewportOffset,
5950
+
5951
+ clone: function(source, target, options) {
5952
+ options = options || { };
5953
+ return Element.clonePosition(target, source, options);
5954
+ }
5955
+ };
5956
+
5957
+ /*--------------------------------------------------------------------------*/
5958
+
5959
+ if (!document.getElementsByClassName) document.getElementsByClassName = function(instanceMethods){
5960
+ function iter(name) {
5961
+ return name.blank() ? null : "[contains(concat(' ', @class, ' '), ' " + name + " ')]";
5962
+ }
5963
+
5964
+ instanceMethods.getElementsByClassName = Prototype.BrowserFeatures.XPath ?
5965
+ function(element, className) {
5966
+ className = className.toString().strip();
5967
+ var cond = /\s/.test(className) ? $w(className).map(iter).join('') : iter(className);
5968
+ return cond ? document._getElementsByXPath('.//*' + cond, element) : [];
5969
+ } : function(element, className) {
5970
+ className = className.toString().strip();
5971
+ var elements = [], classNames = (/\s/.test(className) ? $w(className) : null);
5972
+ if (!classNames && !className) return elements;
5973
+
5974
+ var nodes = $(element).getElementsByTagName('*');
5975
+ className = ' ' + className + ' ';
5976
+
5977
+ for (var i = 0, child, cn; child = nodes[i]; i++) {
5978
+ if (child.className && (cn = ' ' + child.className + ' ') && (cn.include(className) ||
5979
+ (classNames && classNames.all(function(name) {
5980
+ return !name.toString().blank() && cn.include(' ' + name + ' ');
5981
+ }))))
5982
+ elements.push(Element.extend(child));
5983
+ }
5984
+ return elements;
5985
+ };
5986
+
5987
+ return function(className, parentElement) {
5988
+ return $(parentElement || document.body).getElementsByClassName(className);
5989
+ };
5990
+ }(Element.Methods);
5991
+
5992
+ /*--------------------------------------------------------------------------*/
5993
+
5994
+ Element.ClassNames = Class.create();
5995
+ Element.ClassNames.prototype = {
5996
+ initialize: function(element) {
5997
+ this.element = $(element);
5998
+ },
5999
+
6000
+ _each: function(iterator) {
6001
+ this.element.className.split(/\s+/).select(function(name) {
6002
+ return name.length > 0;
6003
+ })._each(iterator);
6004
+ },
6005
+
6006
+ set: function(className) {
6007
+ this.element.className = className;
6008
+ },
6009
+
6010
+ add: function(classNameToAdd) {
6011
+ if (this.include(classNameToAdd)) return;
6012
+ this.set($A(this).concat(classNameToAdd).join(' '));
6013
+ },
6014
+
6015
+ remove: function(classNameToRemove) {
6016
+ if (!this.include(classNameToRemove)) return;
6017
+ this.set($A(this).without(classNameToRemove).join(' '));
6018
+ },
6019
+
6020
+ toString: function() {
6021
+ return $A(this).join(' ');
6022
+ }
6023
+ };
6024
+
6025
+ Object.extend(Element.ClassNames.prototype, Enumerable);
6026
+
6027
+ /*--------------------------------------------------------------------------*/
6028
+
6029
+ (function() {
6030
+ window.Selector = Class.create({
6031
+ initialize: function(expression) {
6032
+ this.expression = expression.strip();
6033
+ },
6034
+
6035
+ findElements: function(rootElement) {
6036
+ return Prototype.Selector.select(this.expression, rootElement);
6037
+ },
6038
+
6039
+ match: function(element) {
6040
+ return Prototype.Selector.match(element, this.expression);
6041
+ },
6042
+
6043
+ toString: function() {
6044
+ return this.expression;
6045
+ },
6046
+
6047
+ inspect: function() {
6048
+ return "#<Selector: " + this.expression + ">";
6049
+ }
6050
+ });
6051
+
6052
+ Object.extend(Selector, {
6053
+ matchElements: function(elements, expression) {
6054
+ var match = Prototype.Selector.match,
6055
+ results = [];
6056
+
6057
+ for (var i = 0, length = elements.length; i < length; i++) {
6058
+ var element = elements[i];
6059
+ if (match(element, expression)) {
6060
+ results.push(Element.extend(element));
6061
+ }
6062
+ }
6063
+ return results;
6064
+ },
6065
+
6066
+ findElement: function(elements, expression, index) {
6067
+ index = index || 0;
6068
+ var matchIndex = 0, element;
6069
+ for (var i = 0, length = elements.length; i < length; i++) {
6070
+ element = elements[i];
6071
+ if (Prototype.Selector.match(element, expression) && index === matchIndex++) {
6072
+ return Element.extend(element);
6073
+ }
6074
+ }
6075
+ },
6076
+
6077
+ findChildElements: function(element, expressions) {
6078
+ var selector = expressions.toArray().join(', ');
6079
+ return Prototype.Selector.select(selector, element || document);
6080
+ }
6081
+ });
6082
+ })();
skin/adminhtml/default/default/wisepricer/prototype17.js CHANGED
@@ -1,6082 +1,6082 @@
1
- /* Prototype JavaScript framework, version 1.7
2
- * (c) 2005-2010 Sam Stephenson
3
- *
4
- * Prototype is freely distributable under the terms of an MIT-style license.
5
- * For details, see the Prototype web site: http://www.prototypejs.org/
6
- *
7
- *--------------------------------------------------------------------------*/
8
-
9
- var Prototype = {
10
-
11
- Version: '1.7',
12
-
13
- Browser: (function(){
14
- var ua = navigator.userAgent;
15
- var isOpera = Object.prototype.toString.call(window.opera) == '[object Opera]';
16
- return {
17
- IE: !!window.attachEvent && !isOpera,
18
- Opera: isOpera,
19
- WebKit: ua.indexOf('AppleWebKit/') > -1,
20
- Gecko: ua.indexOf('Gecko') > -1 && ua.indexOf('KHTML') === -1,
21
- MobileSafari: /Apple.*Mobile/.test(ua)
22
- }
23
- })(),
24
-
25
- BrowserFeatures: {
26
- XPath: !!document.evaluate,
27
-
28
- SelectorsAPI: !!document.querySelector,
29
-
30
- ElementExtensions: (function() {
31
- var constructor = window.Element || window.HTMLElement;
32
- return !!(constructor && constructor.prototype);
33
- })(),
34
- SpecificElementExtensions: (function() {
35
- if (typeof window.HTMLDivElement !== 'undefined')
36
- return true;
37
-
38
- var div = document.createElement('div'),
39
- form = document.createElement('form'),
40
- isSupported = false;
41
-
42
- if (div['__proto__'] && (div['__proto__'] !== form['__proto__'])) {
43
- isSupported = true;
44
- }
45
-
46
- div = form = null;
47
-
48
- return isSupported;
49
- })()
50
- },
51
-
52
- ScriptFragment: '<script[^>]*>([\\S\\s]*?)<\/script>',
53
- JSONFilter: /^\/\*-secure-([\s\S]*)\*\/\s*$/,
54
-
55
- emptyFunction: function() { },
56
-
57
- K: function(x) { return x }
58
- };
59
-
60
- if (Prototype.Browser.MobileSafari)
61
- Prototype.BrowserFeatures.SpecificElementExtensions = false;
62
-
63
-
64
- var Abstract = { };
65
-
66
-
67
- var Try = {
68
- these: function() {
69
- var returnValue;
70
-
71
- for (var i = 0, length = arguments.length; i < length; i++) {
72
- var lambda = arguments[i];
73
- try {
74
- returnValue = lambda();
75
- break;
76
- } catch (e) { }
77
- }
78
-
79
- return returnValue;
80
- }
81
- };
82
-
83
- /* Based on Alex Arnell's inheritance implementation. */
84
-
85
- var Class = (function() {
86
-
87
- var IS_DONTENUM_BUGGY = (function(){
88
- for (var p in { toString: 1 }) {
89
- if (p === 'toString') return false;
90
- }
91
- return true;
92
- })();
93
-
94
- function subclass() {};
95
- function create() {
96
- var parent = null, properties = $A(arguments);
97
- if (Object.isFunction(properties[0]))
98
- parent = properties.shift();
99
-
100
- function klass() {
101
- this.initialize.apply(this, arguments);
102
- }
103
-
104
- Object.extend(klass, Class.Methods);
105
- klass.superclass = parent;
106
- klass.subclasses = [];
107
-
108
- if (parent) {
109
- subclass.prototype = parent.prototype;
110
- klass.prototype = new subclass;
111
- parent.subclasses.push(klass);
112
- }
113
-
114
- for (var i = 0, length = properties.length; i < length; i++)
115
- klass.addMethods(properties[i]);
116
-
117
- if (!klass.prototype.initialize)
118
- klass.prototype.initialize = Prototype.emptyFunction;
119
-
120
- klass.prototype.constructor = klass;
121
- return klass;
122
- }
123
-
124
- function addMethods(source) {
125
- var ancestor = this.superclass && this.superclass.prototype,
126
- properties = Object.keys(source);
127
-
128
- if (IS_DONTENUM_BUGGY) {
129
- if (source.toString != Object.prototype.toString)
130
- properties.push("toString");
131
- if (source.valueOf != Object.prototype.valueOf)
132
- properties.push("valueOf");
133
- }
134
-
135
- for (var i = 0, length = properties.length; i < length; i++) {
136
- var property = properties[i], value = source[property];
137
- if (ancestor && Object.isFunction(value) &&
138
- value.argumentNames()[0] == "$super") {
139
- var method = value;
140
- value = (function(m) {
141
- return function() { return ancestor[m].apply(this, arguments); };
142
- })(property).wrap(method);
143
-
144
- value.valueOf = method.valueOf.bind(method);
145
- value.toString = method.toString.bind(method);
146
- }
147
- this.prototype[property] = value;
148
- }
149
-
150
- return this;
151
- }
152
-
153
- return {
154
- create: create,
155
- Methods: {
156
- addMethods: addMethods
157
- }
158
- };
159
- })();
160
- (function() {
161
-
162
- var _toString = Object.prototype.toString,
163
- NULL_TYPE = 'Null',
164
- UNDEFINED_TYPE = 'Undefined',
165
- BOOLEAN_TYPE = 'Boolean',
166
- NUMBER_TYPE = 'Number',
167
- STRING_TYPE = 'String',
168
- OBJECT_TYPE = 'Object',
169
- FUNCTION_CLASS = '[object Function]',
170
- BOOLEAN_CLASS = '[object Boolean]',
171
- NUMBER_CLASS = '[object Number]',
172
- STRING_CLASS = '[object String]',
173
- ARRAY_CLASS = '[object Array]',
174
- DATE_CLASS = '[object Date]',
175
- NATIVE_JSON_STRINGIFY_SUPPORT = window.JSON &&
176
- typeof JSON.stringify === 'function' &&
177
- JSON.stringify(0) === '0' &&
178
- typeof JSON.stringify(Prototype.K) === 'undefined';
179
-
180
- function Type(o) {
181
- switch(o) {
182
- case null: return NULL_TYPE;
183
- case (void 0): return UNDEFINED_TYPE;
184
- }
185
- var type = typeof o;
186
- switch(type) {
187
- case 'boolean': return BOOLEAN_TYPE;
188
- case 'number': return NUMBER_TYPE;
189
- case 'string': return STRING_TYPE;
190
- }
191
- return OBJECT_TYPE;
192
- }
193
-
194
- function extend(destination, source) {
195
- for (var property in source)
196
- destination[property] = source[property];
197
- return destination;
198
- }
199
-
200
- function inspect(object) {
201
- try {
202
- if (isUndefined(object)) return 'undefined';
203
- if (object === null) return 'null';
204
- return object.inspect ? object.inspect() : String(object);
205
- } catch (e) {
206
- if (e instanceof RangeError) return '...';
207
- throw e;
208
- }
209
- }
210
-
211
- function toJSON(value) {
212
- return Str('', { '': value }, []);
213
- }
214
-
215
- function Str(key, holder, stack) {
216
- var value = holder[key],
217
- type = typeof value;
218
-
219
- if (Type(value) === OBJECT_TYPE && typeof value.toJSON === 'function') {
220
- value = value.toJSON(key);
221
- }
222
-
223
- var _class = _toString.call(value);
224
-
225
- switch (_class) {
226
- case NUMBER_CLASS:
227
- case BOOLEAN_CLASS:
228
- case STRING_CLASS:
229
- value = value.valueOf();
230
- }
231
-
232
- switch (value) {
233
- case null: return 'null';
234
- case true: return 'true';
235
- case false: return 'false';
236
- }
237
-
238
- type = typeof value;
239
- switch (type) {
240
- case 'string':
241
- return value.inspect(true);
242
- case 'number':
243
- return isFinite(value) ? String(value) : 'null';
244
- case 'object':
245
-
246
- for (var i = 0, length = stack.length; i < length; i++) {
247
- if (stack[i] === value) { throw new TypeError(); }
248
- }
249
- stack.push(value);
250
-
251
- var partial = [];
252
- if (_class === ARRAY_CLASS) {
253
- for (var i = 0, length = value.length; i < length; i++) {
254
- var str = Str(i, value, stack);
255
- partial.push(typeof str === 'undefined' ? 'null' : str);
256
- }
257
- partial = '[' + partial.join(',') + ']';
258
- } else {
259
- var keys = Object.keys(value);
260
- for (var i = 0, length = keys.length; i < length; i++) {
261
- var key = keys[i], str = Str(key, value, stack);
262
- if (typeof str !== "undefined") {
263
- partial.push(key.inspect(true)+ ':' + str);
264
- }
265
- }
266
- partial = '{' + partial.join(',') + '}';
267
- }
268
- stack.pop();
269
- return partial;
270
- }
271
- }
272
-
273
- function stringify(object) {
274
- return JSON.stringify(object);
275
- }
276
-
277
- function toQueryString(object) {
278
- return $H(object).toQueryString();
279
- }
280
-
281
- function toHTML(object) {
282
- return object && object.toHTML ? object.toHTML() : String.interpret(object);
283
- }
284
-
285
- function keys(object) {
286
- if (Type(object) !== OBJECT_TYPE) { throw new TypeError(); }
287
- var results = [];
288
- for (var property in object) {
289
- if (object.hasOwnProperty(property)) {
290
- results.push(property);
291
- }
292
- }
293
- return results;
294
- }
295
-
296
- function values(object) {
297
- var results = [];
298
- for (var property in object)
299
- results.push(object[property]);
300
- return results;
301
- }
302
-
303
- function clone(object) {
304
- return extend({ }, object);
305
- }
306
-
307
- function isElement(object) {
308
- return !!(object && object.nodeType == 1);
309
- }
310
-
311
- function isArray(object) {
312
- return _toString.call(object) === ARRAY_CLASS;
313
- }
314
-
315
- var hasNativeIsArray = (typeof Array.isArray == 'function')
316
- && Array.isArray([]) && !Array.isArray({});
317
-
318
- if (hasNativeIsArray) {
319
- isArray = Array.isArray;
320
- }
321
-
322
- function isHash(object) {
323
- return object instanceof Hash;
324
- }
325
-
326
- function isFunction(object) {
327
- return _toString.call(object) === FUNCTION_CLASS;
328
- }
329
-
330
- function isString(object) {
331
- return _toString.call(object) === STRING_CLASS;
332
- }
333
-
334
- function isNumber(object) {
335
- return _toString.call(object) === NUMBER_CLASS;
336
- }
337
-
338
- function isDate(object) {
339
- return _toString.call(object) === DATE_CLASS;
340
- }
341
-
342
- function isUndefined(object) {
343
- return typeof object === "undefined";
344
- }
345
-
346
- extend(Object, {
347
- extend: extend,
348
- inspect: inspect,
349
- toJSON: NATIVE_JSON_STRINGIFY_SUPPORT ? stringify : toJSON,
350
- toQueryString: toQueryString,
351
- toHTML: toHTML,
352
- keys: Object.keys || keys,
353
- values: values,
354
- clone: clone,
355
- isElement: isElement,
356
- isArray: isArray,
357
- isHash: isHash,
358
- isFunction: isFunction,
359
- isString: isString,
360
- isNumber: isNumber,
361
- isDate: isDate,
362
- isUndefined: isUndefined
363
- });
364
- })();
365
- Object.extend(Function.prototype, (function() {
366
- var slice = Array.prototype.slice;
367
-
368
- function update(array, args) {
369
- var arrayLength = array.length, length = args.length;
370
- while (length--) array[arrayLength + length] = args[length];
371
- return array;
372
- }
373
-
374
- function merge(array, args) {
375
- array = slice.call(array, 0);
376
- return update(array, args);
377
- }
378
-
379
- function argumentNames() {
380
- var names = this.toString().match(/^[\s\(]*function[^(]*\(([^)]*)\)/)[1]
381
- .replace(/\/\/.*?[\r\n]|\/\*(?:.|[\r\n])*?\*\//g, '')
382
- .replace(/\s+/g, '').split(',');
383
- return names.length == 1 && !names[0] ? [] : names;
384
- }
385
-
386
- function bind(context) {
387
- if (arguments.length < 2 && Object.isUndefined(arguments[0])) return this;
388
- var __method = this, args = slice.call(arguments, 1);
389
- return function() {
390
- var a = merge(args, arguments);
391
- return __method.apply(context, a);
392
- }
393
- }
394
-
395
- function bindAsEventListener(context) {
396
- var __method = this, args = slice.call(arguments, 1);
397
- return function(event) {
398
- var a = update([event || window.event], args);
399
- return __method.apply(context, a);
400
- }
401
- }
402
-
403
- function curry() {
404
- if (!arguments.length) return this;
405
- var __method = this, args = slice.call(arguments, 0);
406
- return function() {
407
- var a = merge(args, arguments);
408
- return __method.apply(this, a);
409
- }
410
- }
411
-
412
- function delay(timeout) {
413
- var __method = this, args = slice.call(arguments, 1);
414
- timeout = timeout * 1000;
415
- return window.setTimeout(function() {
416
- return __method.apply(__method, args);
417
- }, timeout);
418
- }
419
-
420
- function defer() {
421
- var args = update([0.01], arguments);
422
- return this.delay.apply(this, args);
423
- }
424
-
425
- function wrap(wrapper) {
426
- var __method = this;
427
- return function() {
428
- var a = update([__method.bind(this)], arguments);
429
- return wrapper.apply(this, a);
430
- }
431
- }
432
-
433
- function methodize() {
434
- if (this._methodized) return this._methodized;
435
- var __method = this;
436
- return this._methodized = function() {
437
- var a = update([this], arguments);
438
- return __method.apply(null, a);
439
- };
440
- }
441
-
442
- return {
443
- argumentNames: argumentNames,
444
- bind: bind,
445
- bindAsEventListener: bindAsEventListener,
446
- curry: curry,
447
- delay: delay,
448
- defer: defer,
449
- wrap: wrap,
450
- methodize: methodize
451
- }
452
- })());
453
-
454
-
455
-
456
- (function(proto) {
457
-
458
-
459
- function toISOString() {
460
- return this.getUTCFullYear() + '-' +
461
- (this.getUTCMonth() + 1).toPaddedString(2) + '-' +
462
- this.getUTCDate().toPaddedString(2) + 'T' +
463
- this.getUTCHours().toPaddedString(2) + ':' +
464
- this.getUTCMinutes().toPaddedString(2) + ':' +
465
- this.getUTCSeconds().toPaddedString(2) + 'Z';
466
- }
467
-
468
-
469
- function toJSON() {
470
- return this.toISOString();
471
- }
472
-
473
- if (!proto.toISOString) proto.toISOString = toISOString;
474
- if (!proto.toJSON) proto.toJSON = toJSON;
475
-
476
- })(Date.prototype);
477
-
478
-
479
- RegExp.prototype.match = RegExp.prototype.test;
480
-
481
- RegExp.escape = function(str) {
482
- return String(str).replace(/([.*+?^=!:${}()|[\]\/\\])/g, '\\$1');
483
- };
484
- var PeriodicalExecuter = Class.create({
485
- initialize: function(callback, frequency) {
486
- this.callback = callback;
487
- this.frequency = frequency;
488
- this.currentlyExecuting = false;
489
-
490
- this.registerCallback();
491
- },
492
-
493
- registerCallback: function() {
494
- this.timer = setInterval(this.onTimerEvent.bind(this), this.frequency * 1000);
495
- },
496
-
497
- execute: function() {
498
- this.callback(this);
499
- },
500
-
501
- stop: function() {
502
- if (!this.timer) return;
503
- clearInterval(this.timer);
504
- this.timer = null;
505
- },
506
-
507
- onTimerEvent: function() {
508
- if (!this.currentlyExecuting) {
509
- try {
510
- this.currentlyExecuting = true;
511
- this.execute();
512
- this.currentlyExecuting = false;
513
- } catch(e) {
514
- this.currentlyExecuting = false;
515
- throw e;
516
- }
517
- }
518
- }
519
- });
520
- Object.extend(String, {
521
- interpret: function(value) {
522
- return value == null ? '' : String(value);
523
- },
524
- specialChar: {
525
- '\b': '\\b',
526
- '\t': '\\t',
527
- '\n': '\\n',
528
- '\f': '\\f',
529
- '\r': '\\r',
530
- '\\': '\\\\'
531
- }
532
- });
533
-
534
- Object.extend(String.prototype, (function() {
535
- var NATIVE_JSON_PARSE_SUPPORT = window.JSON &&
536
- typeof JSON.parse === 'function' &&
537
- JSON.parse('{"test": true}').test;
538
-
539
- function prepareReplacement(replacement) {
540
- if (Object.isFunction(replacement)) return replacement;
541
- var template = new Template(replacement);
542
- return function(match) { return template.evaluate(match) };
543
- }
544
-
545
- function gsub(pattern, replacement) {
546
- var result = '', source = this, match;
547
- replacement = prepareReplacement(replacement);
548
-
549
- if (Object.isString(pattern))
550
- pattern = RegExp.escape(pattern);
551
-
552
- if (!(pattern.length || pattern.source)) {
553
- replacement = replacement('');
554
- return replacement + source.split('').join(replacement) + replacement;
555
- }
556
-
557
- while (source.length > 0) {
558
- if (match = source.match(pattern)) {
559
- result += source.slice(0, match.index);
560
- result += String.interpret(replacement(match));
561
- source = source.slice(match.index + match[0].length);
562
- } else {
563
- result += source, source = '';
564
- }
565
- }
566
- return result;
567
- }
568
-
569
- function sub(pattern, replacement, count) {
570
- replacement = prepareReplacement(replacement);
571
- count = Object.isUndefined(count) ? 1 : count;
572
-
573
- return this.gsub(pattern, function(match) {
574
- if (--count < 0) return match[0];
575
- return replacement(match);
576
- });
577
- }
578
-
579
- function scan(pattern, iterator) {
580
- this.gsub(pattern, iterator);
581
- return String(this);
582
- }
583
-
584
- function truncate(length, truncation) {
585
- length = length || 30;
586
- truncation = Object.isUndefined(truncation) ? '...' : truncation;
587
- return this.length > length ?
588
- this.slice(0, length - truncation.length) + truncation : String(this);
589
- }
590
-
591
- function strip() {
592
- return this.replace(/^\s+/, '').replace(/\s+$/, '');
593
- }
594
-
595
- function stripTags() {
596
- return this.replace(/<\w+(\s+("[^"]*"|'[^']*'|[^>])+)?>|<\/\w+>/gi, '');
597
- }
598
-
599
- function stripScripts() {
600
- return this.replace(new RegExp(Prototype.ScriptFragment, 'img'), '');
601
- }
602
-
603
- function extractScripts() {
604
- var matchAll = new RegExp(Prototype.ScriptFragment, 'img'),
605
- matchOne = new RegExp(Prototype.ScriptFragment, 'im');
606
- return (this.match(matchAll) || []).map(function(scriptTag) {
607
- return (scriptTag.match(matchOne) || ['', ''])[1];
608
- });
609
- }
610
-
611
- function evalScripts() {
612
- return this.extractScripts().map(function(script) { return eval(script) });
613
- }
614
-
615
- function escapeHTML() {
616
- return this.replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;');
617
- }
618
-
619
- function unescapeHTML() {
620
- return this.stripTags().replace(/&lt;/g,'<').replace(/&gt;/g,'>').replace(/&amp;/g,'&');
621
- }
622
-
623
-
624
- function toQueryParams(separator) {
625
- var match = this.strip().match(/([^?#]*)(#.*)?$/);
626
- if (!match) return { };
627
-
628
- return match[1].split(separator || '&').inject({ }, function(hash, pair) {
629
- if ((pair = pair.split('='))[0]) {
630
- var key = decodeURIComponent(pair.shift()),
631
- value = pair.length > 1 ? pair.join('=') : pair[0];
632
-
633
- if (value != undefined) value = decodeURIComponent(value);
634
-
635
- if (key in hash) {
636
- if (!Object.isArray(hash[key])) hash[key] = [hash[key]];
637
- hash[key].push(value);
638
- }
639
- else hash[key] = value;
640
- }
641
- return hash;
642
- });
643
- }
644
-
645
- function toArray() {
646
- return this.split('');
647
- }
648
-
649
- function succ() {
650
- return this.slice(0, this.length - 1) +
651
- String.fromCharCode(this.charCodeAt(this.length - 1) + 1);
652
- }
653
-
654
- function times(count) {
655
- return count < 1 ? '' : new Array(count + 1).join(this);
656
- }
657
-
658
- function camelize() {
659
- return this.replace(/-+(.)?/g, function(match, chr) {
660
- return chr ? chr.toUpperCase() : '';
661
- });
662
- }
663
-
664
- function capitalize() {
665
- return this.charAt(0).toUpperCase() + this.substring(1).toLowerCase();
666
- }
667
-
668
- function underscore() {
669
- return this.replace(/::/g, '/')
670
- .replace(/([A-Z]+)([A-Z][a-z])/g, '$1_$2')
671
- .replace(/([a-z\d])([A-Z])/g, '$1_$2')
672
- .replace(/-/g, '_')
673
- .toLowerCase();
674
- }
675
-
676
- function dasherize() {
677
- return this.replace(/_/g, '-');
678
- }
679
-
680
- function inspect(useDoubleQuotes) {
681
- var escapedString = this.replace(/[\x00-\x1f\\]/g, function(character) {
682
- if (character in String.specialChar) {
683
- return String.specialChar[character];
684
- }
685
- return '\\u00' + character.charCodeAt().toPaddedString(2, 16);
686
- });
687
- if (useDoubleQuotes) return '"' + escapedString.replace(/"/g, '\\"') + '"';
688
- return "'" + escapedString.replace(/'/g, '\\\'') + "'";
689
- }
690
-
691
- function unfilterJSON(filter) {
692
- return this.replace(filter || Prototype.JSONFilter, '$1');
693
- }
694
-
695
- function isJSON() {
696
- var str = this;
697
- if (str.blank()) return false;
698
- str = str.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, '@');
699
- str = str.replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']');
700
- str = str.replace(/(?:^|:|,)(?:\s*\[)+/g, '');
701
- return (/^[\],:{}\s]*$/).test(str);
702
- }
703
-
704
- function evalJSON(sanitize) {
705
- var json = this.unfilterJSON(),
706
- cx = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g;
707
- if (cx.test(json)) {
708
- json = json.replace(cx, function (a) {
709
- return '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
710
- });
711
- }
712
- try {
713
- if (!sanitize || json.isJSON()) return eval('(' + json + ')');
714
- } catch (e) { }
715
- throw new SyntaxError('Badly formed JSON string: ' + this.inspect());
716
- }
717
-
718
- function parseJSON() {
719
- var json = this.unfilterJSON();
720
- return JSON.parse(json);
721
- }
722
-
723
- function include(pattern) {
724
- return this.indexOf(pattern) > -1;
725
- }
726
-
727
- function startsWith(pattern) {
728
- return this.lastIndexOf(pattern, 0) === 0;
729
- }
730
-
731
- function endsWith(pattern) {
732
- var d = this.length - pattern.length;
733
- return d >= 0 && this.indexOf(pattern, d) === d;
734
- }
735
-
736
- function empty() {
737
- return this == '';
738
- }
739
-
740
- function blank() {
741
- return /^\s*$/.test(this);
742
- }
743
-
744
- function interpolate(object, pattern) {
745
- return new Template(this, pattern).evaluate(object);
746
- }
747
-
748
- return {
749
- gsub: gsub,
750
- sub: sub,
751
- scan: scan,
752
- truncate: truncate,
753
- strip: String.prototype.trim || strip,
754
- stripTags: stripTags,
755
- stripScripts: stripScripts,
756
- extractScripts: extractScripts,
757
- evalScripts: evalScripts,
758
- escapeHTML: escapeHTML,
759
- unescapeHTML: unescapeHTML,
760
- toQueryParams: toQueryParams,
761
- parseQuery: toQueryParams,
762
- toArray: toArray,
763
- succ: succ,
764
- times: times,
765
- camelize: camelize,
766
- capitalize: capitalize,
767
- underscore: underscore,
768
- dasherize: dasherize,
769
- inspect: inspect,
770
- unfilterJSON: unfilterJSON,
771
- isJSON: isJSON,
772
- evalJSON: NATIVE_JSON_PARSE_SUPPORT ? parseJSON : evalJSON,
773
- include: include,
774
- startsWith: startsWith,
775
- endsWith: endsWith,
776
- empty: empty,
777
- blank: blank,
778
- interpolate: interpolate
779
- };
780
- })());
781
-
782
- var Template = Class.create({
783
- initialize: function(template, pattern) {
784
- this.template = template.toString();
785
- this.pattern = pattern || Template.Pattern;
786
- },
787
-
788
- evaluate: function(object) {
789
- if (object && Object.isFunction(object.toTemplateReplacements))
790
- object = object.toTemplateReplacements();
791
-
792
- return this.template.gsub(this.pattern, function(match) {
793
- if (object == null) return (match[1] + '');
794
-
795
- var before = match[1] || '';
796
- if (before == '\\') return match[2];
797
-
798
- var ctx = object, expr = match[3],
799
- pattern = /^([^.[]+|\[((?:.*?[^\\])?)\])(\.|\[|$)/;
800
-
801
- match = pattern.exec(expr);
802
- if (match == null) return before;
803
-
804
- while (match != null) {
805
- var comp = match[1].startsWith('[') ? match[2].replace(/\\\\]/g, ']') : match[1];
806
- ctx = ctx[comp];
807
- if (null == ctx || '' == match[3]) break;
808
- expr = expr.substring('[' == match[3] ? match[1].length : match[0].length);
809
- match = pattern.exec(expr);
810
- }
811
-
812
- return before + String.interpret(ctx);
813
- });
814
- }
815
- });
816
- Template.Pattern = /(^|.|\r|\n)(#\{(.*?)\})/;
817
-
818
- var $break = { };
819
-
820
- var Enumerable = (function() {
821
- function each(iterator, context) {
822
- var index = 0;
823
- try {
824
- this._each(function(value) {
825
- iterator.call(context, value, index++);
826
- });
827
- } catch (e) {
828
- if (e != $break) throw e;
829
- }
830
- return this;
831
- }
832
-
833
- function eachSlice(number, iterator, context) {
834
- var index = -number, slices = [], array = this.toArray();
835
- if (number < 1) return array;
836
- while ((index += number) < array.length)
837
- slices.push(array.slice(index, index+number));
838
- return slices.collect(iterator, context);
839
- }
840
-
841
- function all(iterator, context) {
842
- iterator = iterator || Prototype.K;
843
- var result = true;
844
- this.each(function(value, index) {
845
- result = result && !!iterator.call(context, value, index);
846
- if (!result) throw $break;
847
- });
848
- return result;
849
- }
850
-
851
- function any(iterator, context) {
852
- iterator = iterator || Prototype.K;
853
- var result = false;
854
- this.each(function(value, index) {
855
- if (result = !!iterator.call(context, value, index))
856
- throw $break;
857
- });
858
- return result;
859
- }
860
-
861
- function collect(iterator, context) {
862
- iterator = iterator || Prototype.K;
863
- var results = [];
864
- this.each(function(value, index) {
865
- results.push(iterator.call(context, value, index));
866
- });
867
- return results;
868
- }
869
-
870
- function detect(iterator, context) {
871
- var result;
872
- this.each(function(value, index) {
873
- if (iterator.call(context, value, index)) {
874
- result = value;
875
- throw $break;
876
- }
877
- });
878
- return result;
879
- }
880
-
881
- function findAll(iterator, context) {
882
- var results = [];
883
- this.each(function(value, index) {
884
- if (iterator.call(context, value, index))
885
- results.push(value);
886
- });
887
- return results;
888
- }
889
-
890
- function grep(filter, iterator, context) {
891
- iterator = iterator || Prototype.K;
892
- var results = [];
893
-
894
- if (Object.isString(filter))
895
- filter = new RegExp(RegExp.escape(filter));
896
-
897
- this.each(function(value, index) {
898
- if (filter.match(value))
899
- results.push(iterator.call(context, value, index));
900
- });
901
- return results;
902
- }
903
-
904
- function include(object) {
905
- if (Object.isFunction(this.indexOf))
906
- if (this.indexOf(object) != -1) return true;
907
-
908
- var found = false;
909
- this.each(function(value) {
910
- if (value == object) {
911
- found = true;
912
- throw $break;
913
- }
914
- });
915
- return found;
916
- }
917
-
918
- function inGroupsOf(number, fillWith) {
919
- fillWith = Object.isUndefined(fillWith) ? null : fillWith;
920
- return this.eachSlice(number, function(slice) {
921
- while(slice.length < number) slice.push(fillWith);
922
- return slice;
923
- });
924
- }
925
-
926
- function inject(memo, iterator, context) {
927
- this.each(function(value, index) {
928
- memo = iterator.call(context, memo, value, index);
929
- });
930
- return memo;
931
- }
932
-
933
- function invoke(method) {
934
- var args = $A(arguments).slice(1);
935
- return this.map(function(value) {
936
- return value[method].apply(value, args);
937
- });
938
- }
939
-
940
- function max(iterator, context) {
941
- iterator = iterator || Prototype.K;
942
- var result;
943
- this.each(function(value, index) {
944
- value = iterator.call(context, value, index);
945
- if (result == null || value >= result)
946
- result = value;
947
- });
948
- return result;
949
- }
950
-
951
- function min(iterator, context) {
952
- iterator = iterator || Prototype.K;
953
- var result;
954
- this.each(function(value, index) {
955
- value = iterator.call(context, value, index);
956
- if (result == null || value < result)
957
- result = value;
958
- });
959
- return result;
960
- }
961
-
962
- function partition(iterator, context) {
963
- iterator = iterator || Prototype.K;
964
- var trues = [], falses = [];
965
- this.each(function(value, index) {
966
- (iterator.call(context, value, index) ?
967
- trues : falses).push(value);
968
- });
969
- return [trues, falses];
970
- }
971
-
972
- function pluck(property) {
973
- var results = [];
974
- this.each(function(value) {
975
- results.push(value[property]);
976
- });
977
- return results;
978
- }
979
-
980
- function reject(iterator, context) {
981
- var results = [];
982
- this.each(function(value, index) {
983
- if (!iterator.call(context, value, index))
984
- results.push(value);
985
- });
986
- return results;
987
- }
988
-
989
- function sortBy(iterator, context) {
990
- return this.map(function(value, index) {
991
- return {
992
- value: value,
993
- criteria: iterator.call(context, value, index)
994
- };
995
- }).sort(function(left, right) {
996
- var a = left.criteria, b = right.criteria;
997
- return a < b ? -1 : a > b ? 1 : 0;
998
- }).pluck('value');
999
- }
1000
-
1001
- function toArray() {
1002
- return this.map();
1003
- }
1004
-
1005
- function zip() {
1006
- var iterator = Prototype.K, args = $A(arguments);
1007
- if (Object.isFunction(args.last()))
1008
- iterator = args.pop();
1009
-
1010
- var collections = [this].concat(args).map($A);
1011
- return this.map(function(value, index) {
1012
- return iterator(collections.pluck(index));
1013
- });
1014
- }
1015
-
1016
- function size() {
1017
- return this.toArray().length;
1018
- }
1019
-
1020
- function inspect() {
1021
- return '#<Enumerable:' + this.toArray().inspect() + '>';
1022
- }
1023
-
1024
-
1025
-
1026
-
1027
-
1028
-
1029
-
1030
-
1031
-
1032
- return {
1033
- each: each,
1034
- eachSlice: eachSlice,
1035
- all: all,
1036
- every: all,
1037
- any: any,
1038
- some: any,
1039
- collect: collect,
1040
- map: collect,
1041
- detect: detect,
1042
- findAll: findAll,
1043
- select: findAll,
1044
- filter: findAll,
1045
- grep: grep,
1046
- include: include,
1047
- member: include,
1048
- inGroupsOf: inGroupsOf,
1049
- inject: inject,
1050
- invoke: invoke,
1051
- max: max,
1052
- min: min,
1053
- partition: partition,
1054
- pluck: pluck,
1055
- reject: reject,
1056
- sortBy: sortBy,
1057
- toArray: toArray,
1058
- entries: toArray,
1059
- zip: zip,
1060
- size: size,
1061
- inspect: inspect,
1062
- find: detect
1063
- };
1064
- })();
1065
-
1066
- function $A(iterable) {
1067
- if (!iterable) return [];
1068
- if ('toArray' in Object(iterable)) return iterable.toArray();
1069
- var length = iterable.length || 0, results = new Array(length);
1070
- while (length--) results[length] = iterable[length];
1071
- return results;
1072
- }
1073
-
1074
-
1075
- function $w(string) {
1076
- if (!Object.isString(string)) return [];
1077
- string = string.strip();
1078
- return string ? string.split(/\s+/) : [];
1079
- }
1080
-
1081
- Array.from = $A;
1082
-
1083
-
1084
- (function() {
1085
- var arrayProto = Array.prototype,
1086
- slice = arrayProto.slice,
1087
- _each = arrayProto.forEach; // use native browser JS 1.6 implementation if available
1088
-
1089
- function each(iterator, context) {
1090
- for (var i = 0, length = this.length >>> 0; i < length; i++) {
1091
- if (i in this) iterator.call(context, this[i], i, this);
1092
- }
1093
- }
1094
- if (!_each) _each = each;
1095
-
1096
- function clear() {
1097
- this.length = 0;
1098
- return this;
1099
- }
1100
-
1101
- function first() {
1102
- return this[0];
1103
- }
1104
-
1105
- function last() {
1106
- return this[this.length - 1];
1107
- }
1108
-
1109
- function compact() {
1110
- return this.select(function(value) {
1111
- return value != null;
1112
- });
1113
- }
1114
-
1115
- function flatten() {
1116
- return this.inject([], function(array, value) {
1117
- if (Object.isArray(value))
1118
- return array.concat(value.flatten());
1119
- array.push(value);
1120
- return array;
1121
- });
1122
- }
1123
-
1124
- function without() {
1125
- var values = slice.call(arguments, 0);
1126
- return this.select(function(value) {
1127
- return !values.include(value);
1128
- });
1129
- }
1130
-
1131
- function reverse(inline) {
1132
- return (inline === false ? this.toArray() : this)._reverse();
1133
- }
1134
-
1135
- function uniq(sorted) {
1136
- return this.inject([], function(array, value, index) {
1137
- if (0 == index || (sorted ? array.last() != value : !array.include(value)))
1138
- array.push(value);
1139
- return array;
1140
- });
1141
- }
1142
-
1143
- function intersect(array) {
1144
- return this.uniq().findAll(function(item) {
1145
- return array.detect(function(value) { return item === value });
1146
- });
1147
- }
1148
-
1149
-
1150
- function clone() {
1151
- return slice.call(this, 0);
1152
- }
1153
-
1154
- function size() {
1155
- return this.length;
1156
- }
1157
-
1158
- function inspect() {
1159
- return '[' + this.map(Object.inspect).join(', ') + ']';
1160
- }
1161
-
1162
- function indexOf(item, i) {
1163
- i || (i = 0);
1164
- var length = this.length;
1165
- if (i < 0) i = length + i;
1166
- for (; i < length; i++)
1167
- if (this[i] === item) return i;
1168
- return -1;
1169
- }
1170
-
1171
- function lastIndexOf(item, i) {
1172
- i = isNaN(i) ? this.length : (i < 0 ? this.length + i : i) + 1;
1173
- var n = this.slice(0, i).reverse().indexOf(item);
1174
- return (n < 0) ? n : i - n - 1;
1175
- }
1176
-
1177
- function concat() {
1178
- var array = slice.call(this, 0), item;
1179
- for (var i = 0, length = arguments.length; i < length; i++) {
1180
- item = arguments[i];
1181
- if (Object.isArray(item) && !('callee' in item)) {
1182
- for (var j = 0, arrayLength = item.length; j < arrayLength; j++)
1183
- array.push(item[j]);
1184
- } else {
1185
- array.push(item);
1186
- }
1187
- }
1188
- return array;
1189
- }
1190
-
1191
- Object.extend(arrayProto, Enumerable);
1192
-
1193
- if (!arrayProto._reverse)
1194
- arrayProto._reverse = arrayProto.reverse;
1195
-
1196
- Object.extend(arrayProto, {
1197
- _each: _each,
1198
- clear: clear,
1199
- first: first,
1200
- last: last,
1201
- compact: compact,
1202
- flatten: flatten,
1203
- without: without,
1204
- reverse: reverse,
1205
- uniq: uniq,
1206
- intersect: intersect,
1207
- clone: clone,
1208
- toArray: clone,
1209
- size: size,
1210
- inspect: inspect
1211
- });
1212
-
1213
- var CONCAT_ARGUMENTS_BUGGY = (function() {
1214
- return [].concat(arguments)[0][0] !== 1;
1215
- })(1,2)
1216
-
1217
- if (CONCAT_ARGUMENTS_BUGGY) arrayProto.concat = concat;
1218
-
1219
- if (!arrayProto.indexOf) arrayProto.indexOf = indexOf;
1220
- if (!arrayProto.lastIndexOf) arrayProto.lastIndexOf = lastIndexOf;
1221
- })();
1222
- function $H(object) {
1223
- return new Hash(object);
1224
- };
1225
-
1226
- var Hash = Class.create(Enumerable, (function() {
1227
- function initialize(object) {
1228
- this._object = Object.isHash(object) ? object.toObject() : Object.clone(object);
1229
- }
1230
-
1231
-
1232
- function _each(iterator) {
1233
- for (var key in this._object) {
1234
- var value = this._object[key], pair = [key, value];
1235
- pair.key = key;
1236
- pair.value = value;
1237
- iterator(pair);
1238
- }
1239
- }
1240
-
1241
- function set(key, value) {
1242
- return this._object[key] = value;
1243
- }
1244
-
1245
- function get(key) {
1246
- if (this._object[key] !== Object.prototype[key])
1247
- return this._object[key];
1248
- }
1249
-
1250
- function unset(key) {
1251
- var value = this._object[key];
1252
- delete this._object[key];
1253
- return value;
1254
- }
1255
-
1256
- function toObject() {
1257
- return Object.clone(this._object);
1258
- }
1259
-
1260
-
1261
-
1262
- function keys() {
1263
- return this.pluck('key');
1264
- }
1265
-
1266
- function values() {
1267
- return this.pluck('value');
1268
- }
1269
-
1270
- function index(value) {
1271
- var match = this.detect(function(pair) {
1272
- return pair.value === value;
1273
- });
1274
- return match && match.key;
1275
- }
1276
-
1277
- function merge(object) {
1278
- return this.clone().update(object);
1279
- }
1280
-
1281
- function update(object) {
1282
- return new Hash(object).inject(this, function(result, pair) {
1283
- result.set(pair.key, pair.value);
1284
- return result;
1285
- });
1286
- }
1287
-
1288
- function toQueryPair(key, value) {
1289
- if (Object.isUndefined(value)) return key;
1290
- return key + '=' + encodeURIComponent(String.interpret(value));
1291
- }
1292
-
1293
- function toQueryString() {
1294
- return this.inject([], function(results, pair) {
1295
- var key = encodeURIComponent(pair.key), values = pair.value;
1296
-
1297
- if (values && typeof values == 'object') {
1298
- if (Object.isArray(values)) {
1299
- var queryValues = [];
1300
- for (var i = 0, len = values.length, value; i < len; i++) {
1301
- value = values[i];
1302
- queryValues.push(toQueryPair(key, value));
1303
- }
1304
- return results.concat(queryValues);
1305
- }
1306
- } else results.push(toQueryPair(key, values));
1307
- return results;
1308
- }).join('&');
1309
- }
1310
-
1311
- function inspect() {
1312
- return '#<Hash:{' + this.map(function(pair) {
1313
- return pair.map(Object.inspect).join(': ');
1314
- }).join(', ') + '}>';
1315
- }
1316
-
1317
- function clone() {
1318
- return new Hash(this);
1319
- }
1320
-
1321
- return {
1322
- initialize: initialize,
1323
- _each: _each,
1324
- set: set,
1325
- get: get,
1326
- unset: unset,
1327
- toObject: toObject,
1328
- toTemplateReplacements: toObject,
1329
- keys: keys,
1330
- values: values,
1331
- index: index,
1332
- merge: merge,
1333
- update: update,
1334
- toQueryString: toQueryString,
1335
- inspect: inspect,
1336
- toJSON: toObject,
1337
- clone: clone
1338
- };
1339
- })());
1340
-
1341
- Hash.from = $H;
1342
- Object.extend(Number.prototype, (function() {
1343
- function toColorPart() {
1344
- return this.toPaddedString(2, 16);
1345
- }
1346
-
1347
- function succ() {
1348
- return this + 1;
1349
- }
1350
-
1351
- function times(iterator, context) {
1352
- $R(0, this, true).each(iterator, context);
1353
- return this;
1354
- }
1355
-
1356
- function toPaddedString(length, radix) {
1357
- var string = this.toString(radix || 10);
1358
- return '0'.times(length - string.length) + string;
1359
- }
1360
-
1361
- function abs() {
1362
- return Math.abs(this);
1363
- }
1364
-
1365
- function round() {
1366
- return Math.round(this);
1367
- }
1368
-
1369
- function ceil() {
1370
- return Math.ceil(this);
1371
- }
1372
-
1373
- function floor() {
1374
- return Math.floor(this);
1375
- }
1376
-
1377
- return {
1378
- toColorPart: toColorPart,
1379
- succ: succ,
1380
- times: times,
1381
- toPaddedString: toPaddedString,
1382
- abs: abs,
1383
- round: round,
1384
- ceil: ceil,
1385
- floor: floor
1386
- };
1387
- })());
1388
-
1389
- function $R(start, end, exclusive) {
1390
- return new ObjectRange(start, end, exclusive);
1391
- }
1392
-
1393
- var ObjectRange = Class.create(Enumerable, (function() {
1394
- function initialize(start, end, exclusive) {
1395
- this.start = start;
1396
- this.end = end;
1397
- this.exclusive = exclusive;
1398
- }
1399
-
1400
- function _each(iterator) {
1401
- var value = this.start;
1402
- while (this.include(value)) {
1403
- iterator(value);
1404
- value = value.succ();
1405
- }
1406
- }
1407
-
1408
- function include(value) {
1409
- if (value < this.start)
1410
- return false;
1411
- if (this.exclusive)
1412
- return value < this.end;
1413
- return value <= this.end;
1414
- }
1415
-
1416
- return {
1417
- initialize: initialize,
1418
- _each: _each,
1419
- include: include
1420
- };
1421
- })());
1422
-
1423
-
1424
-
1425
- var Ajax = {
1426
- getTransport: function() {
1427
- return Try.these(
1428
- function() {return new XMLHttpRequest()},
1429
- function() {return new ActiveXObject('Msxml2.XMLHTTP')},
1430
- function() {return new ActiveXObject('Microsoft.XMLHTTP')}
1431
- ) || false;
1432
- },
1433
-
1434
- activeRequestCount: 0
1435
- };
1436
-
1437
- Ajax.Responders = {
1438
- responders: [],
1439
-
1440
- _each: function(iterator) {
1441
- this.responders._each(iterator);
1442
- },
1443
-
1444
- register: function(responder) {
1445
- if (!this.include(responder))
1446
- this.responders.push(responder);
1447
- },
1448
-
1449
- unregister: function(responder) {
1450
- this.responders = this.responders.without(responder);
1451
- },
1452
-
1453
- dispatch: function(callback, request, transport, json) {
1454
- this.each(function(responder) {
1455
- if (Object.isFunction(responder[callback])) {
1456
- try {
1457
- responder[callback].apply(responder, [request, transport, json]);
1458
- } catch (e) { }
1459
- }
1460
- });
1461
- }
1462
- };
1463
-
1464
- Object.extend(Ajax.Responders, Enumerable);
1465
-
1466
- Ajax.Responders.register({
1467
- onCreate: function() { Ajax.activeRequestCount++ },
1468
- onComplete: function() { Ajax.activeRequestCount-- }
1469
- });
1470
- Ajax.Base = Class.create({
1471
- initialize: function(options) {
1472
- this.options = {
1473
- method: 'post',
1474
- asynchronous: true,
1475
- contentType: 'application/x-www-form-urlencoded',
1476
- encoding: 'UTF-8',
1477
- parameters: '',
1478
- evalJSON: true,
1479
- evalJS: true
1480
- };
1481
- Object.extend(this.options, options || { });
1482
-
1483
- this.options.method = this.options.method.toLowerCase();
1484
-
1485
- if (Object.isHash(this.options.parameters))
1486
- this.options.parameters = this.options.parameters.toObject();
1487
- }
1488
- });
1489
- Ajax.Request = Class.create(Ajax.Base, {
1490
- _complete: false,
1491
-
1492
- initialize: function($super, url, options) {
1493
- $super(options);
1494
- this.transport = Ajax.getTransport();
1495
- this.request(url);
1496
- },
1497
-
1498
- request: function(url) {
1499
- this.url = url;
1500
- this.method = this.options.method;
1501
- var params = Object.isString(this.options.parameters) ?
1502
- this.options.parameters :
1503
- Object.toQueryString(this.options.parameters);
1504
-
1505
- if (!['get', 'post'].include(this.method)) {
1506
- params += (params ? '&' : '') + "_method=" + this.method;
1507
- this.method = 'post';
1508
- }
1509
-
1510
- if (params && this.method === 'get') {
1511
- this.url += (this.url.include('?') ? '&' : '?') + params;
1512
- }
1513
-
1514
- this.parameters = params.toQueryParams();
1515
-
1516
- try {
1517
- var response = new Ajax.Response(this);
1518
- if (this.options.onCreate) this.options.onCreate(response);
1519
- Ajax.Responders.dispatch('onCreate', this, response);
1520
-
1521
- this.transport.open(this.method.toUpperCase(), this.url,
1522
- this.options.asynchronous);
1523
-
1524
- if (this.options.asynchronous) this.respondToReadyState.bind(this).defer(1);
1525
-
1526
- this.transport.onreadystatechange = this.onStateChange.bind(this);
1527
- this.setRequestHeaders();
1528
-
1529
- this.body = this.method == 'post' ? (this.options.postBody || params) : null;
1530
- this.transport.send(this.body);
1531
-
1532
- /* Force Firefox to handle ready state 4 for synchronous requests */
1533
- if (!this.options.asynchronous && this.transport.overrideMimeType)
1534
- this.onStateChange();
1535
-
1536
- }
1537
- catch (e) {
1538
- this.dispatchException(e);
1539
- }
1540
- },
1541
-
1542
- onStateChange: function() {
1543
- var readyState = this.transport.readyState;
1544
- if (readyState > 1 && !((readyState == 4) && this._complete))
1545
- this.respondToReadyState(this.transport.readyState);
1546
- },
1547
-
1548
- setRequestHeaders: function() {
1549
- var headers = {
1550
- 'X-Requested-With': 'XMLHttpRequest',
1551
- 'X-Prototype-Version': Prototype.Version,
1552
- 'Accept': 'text/javascript, text/html, application/xml, text/xml, */*'
1553
- };
1554
-
1555
- if (this.method == 'post') {
1556
- headers['Content-type'] = this.options.contentType +
1557
- (this.options.encoding ? '; charset=' + this.options.encoding : '');
1558
-
1559
- /* Force "Connection: close" for older Mozilla browsers to work
1560
- * around a bug where XMLHttpRequest sends an incorrect
1561
- * Content-length header. See Mozilla Bugzilla #246651.
1562
- */
1563
- if (this.transport.overrideMimeType &&
1564
- (navigator.userAgent.match(/Gecko\/(\d{4})/) || [0,2005])[1] < 2005)
1565
- headers['Connection'] = 'close';
1566
- }
1567
-
1568
- if (typeof this.options.requestHeaders == 'object') {
1569
- var extras = this.options.requestHeaders;
1570
-
1571
- if (Object.isFunction(extras.push))
1572
- for (var i = 0, length = extras.length; i < length; i += 2)
1573
- headers[extras[i]] = extras[i+1];
1574
- else
1575
- $H(extras).each(function(pair) { headers[pair.key] = pair.value });
1576
- }
1577
-
1578
- for (var name in headers)
1579
- this.transport.setRequestHeader(name, headers[name]);
1580
- },
1581
-
1582
- success: function() {
1583
- var status = this.getStatus();
1584
- return !status || (status >= 200 && status < 300) || status == 304;
1585
- },
1586
-
1587
- getStatus: function() {
1588
- try {
1589
- if (this.transport.status === 1223) return 204;
1590
- return this.transport.status || 0;
1591
- } catch (e) { return 0 }
1592
- },
1593
-
1594
- respondToReadyState: function(readyState) {
1595
- var state = Ajax.Request.Events[readyState], response = new Ajax.Response(this);
1596
-
1597
- if (state == 'Complete') {
1598
- try {
1599
- this._complete = true;
1600
- (this.options['on' + response.status]
1601
- || this.options['on' + (this.success() ? 'Success' : 'Failure')]
1602
- || Prototype.emptyFunction)(response, response.headerJSON);
1603
- } catch (e) {
1604
- this.dispatchException(e);
1605
- }
1606
-
1607
- var contentType = response.getHeader('Content-type');
1608
- if (this.options.evalJS == 'force'
1609
- || (this.options.evalJS && this.isSameOrigin() && contentType
1610
- && contentType.match(/^\s*(text|application)\/(x-)?(java|ecma)script(;.*)?\s*$/i)))
1611
- this.evalResponse();
1612
- }
1613
-
1614
- try {
1615
- (this.options['on' + state] || Prototype.emptyFunction)(response, response.headerJSON);
1616
- Ajax.Responders.dispatch('on' + state, this, response, response.headerJSON);
1617
- } catch (e) {
1618
- this.dispatchException(e);
1619
- }
1620
-
1621
- if (state == 'Complete') {
1622
- this.transport.onreadystatechange = Prototype.emptyFunction;
1623
- }
1624
- },
1625
-
1626
- isSameOrigin: function() {
1627
- var m = this.url.match(/^\s*https?:\/\/[^\/]*/);
1628
- return !m || (m[0] == '#{protocol}//#{domain}#{port}'.interpolate({
1629
- protocol: location.protocol,
1630
- domain: document.domain,
1631
- port: location.port ? ':' + location.port : ''
1632
- }));
1633
- },
1634
-
1635
- getHeader: function(name) {
1636
- try {
1637
- return this.transport.getResponseHeader(name) || null;
1638
- } catch (e) { return null; }
1639
- },
1640
-
1641
- evalResponse: function() {
1642
- try {
1643
- return eval((this.transport.responseText || '').unfilterJSON());
1644
- } catch (e) {
1645
- this.dispatchException(e);
1646
- }
1647
- },
1648
-
1649
- dispatchException: function(exception) {
1650
- (this.options.onException || Prototype.emptyFunction)(this, exception);
1651
- Ajax.Responders.dispatch('onException', this, exception);
1652
- }
1653
- });
1654
-
1655
- Ajax.Request.Events =
1656
- ['Uninitialized', 'Loading', 'Loaded', 'Interactive', 'Complete'];
1657
-
1658
-
1659
-
1660
-
1661
-
1662
-
1663
-
1664
-
1665
- Ajax.Response = Class.create({
1666
- initialize: function(request){
1667
- this.request = request;
1668
- var transport = this.transport = request.transport,
1669
- readyState = this.readyState = transport.readyState;
1670
-
1671
- if ((readyState > 2 && !Prototype.Browser.IE) || readyState == 4) {
1672
- this.status = this.getStatus();
1673
- this.statusText = this.getStatusText();
1674
- this.responseText = String.interpret(transport.responseText);
1675
- this.headerJSON = this._getHeaderJSON();
1676
- }
1677
-
1678
- if (readyState == 4) {
1679
- var xml = transport.responseXML;
1680
- this.responseXML = Object.isUndefined(xml) ? null : xml;
1681
- this.responseJSON = this._getResponseJSON();
1682
- }
1683
- },
1684
-
1685
- status: 0,
1686
-
1687
- statusText: '',
1688
-
1689
- getStatus: Ajax.Request.prototype.getStatus,
1690
-
1691
- getStatusText: function() {
1692
- try {
1693
- return this.transport.statusText || '';
1694
- } catch (e) { return '' }
1695
- },
1696
-
1697
- getHeader: Ajax.Request.prototype.getHeader,
1698
-
1699
- getAllHeaders: function() {
1700
- try {
1701
- return this.getAllResponseHeaders();
1702
- } catch (e) { return null }
1703
- },
1704
-
1705
- getResponseHeader: function(name) {
1706
- return this.transport.getResponseHeader(name);
1707
- },
1708
-
1709
- getAllResponseHeaders: function() {
1710
- return this.transport.getAllResponseHeaders();
1711
- },
1712
-
1713
- _getHeaderJSON: function() {
1714
- var json = this.getHeader('X-JSON');
1715
- if (!json) return null;
1716
- json = decodeURIComponent(escape(json));
1717
- try {
1718
- return json.evalJSON(this.request.options.sanitizeJSON ||
1719
- !this.request.isSameOrigin());
1720
- } catch (e) {
1721
- this.request.dispatchException(e);
1722
- }
1723
- },
1724
-
1725
- _getResponseJSON: function() {
1726
- var options = this.request.options;
1727
- if (!options.evalJSON || (options.evalJSON != 'force' &&
1728
- !(this.getHeader('Content-type') || '').include('application/json')) ||
1729
- this.responseText.blank())
1730
- return null;
1731
- try {
1732
- return this.responseText.evalJSON(options.sanitizeJSON ||
1733
- !this.request.isSameOrigin());
1734
- } catch (e) {
1735
- this.request.dispatchException(e);
1736
- }
1737
- }
1738
- });
1739
-
1740
- Ajax.Updater = Class.create(Ajax.Request, {
1741
- initialize: function($super, container, url, options) {
1742
- this.container = {
1743
- success: (container.success || container),
1744
- failure: (container.failure || (container.success ? null : container))
1745
- };
1746
-
1747
- options = Object.clone(options);
1748
- var onComplete = options.onComplete;
1749
- options.onComplete = (function(response, json) {
1750
- this.updateContent(response.responseText);
1751
- if (Object.isFunction(onComplete)) onComplete(response, json);
1752
- }).bind(this);
1753
-
1754
- $super(url, options);
1755
- },
1756
-
1757
- updateContent: function(responseText) {
1758
- var receiver = this.container[this.success() ? 'success' : 'failure'],
1759
- options = this.options;
1760
-
1761
- if (!options.evalScripts) responseText = responseText.stripScripts();
1762
-
1763
- if (receiver = $(receiver)) {
1764
- if (options.insertion) {
1765
- if (Object.isString(options.insertion)) {
1766
- var insertion = { }; insertion[options.insertion] = responseText;
1767
- receiver.insert(insertion);
1768
- }
1769
- else options.insertion(receiver, responseText);
1770
- }
1771
- else receiver.update(responseText);
1772
- }
1773
- }
1774
- });
1775
-
1776
- Ajax.PeriodicalUpdater = Class.create(Ajax.Base, {
1777
- initialize: function($super, container, url, options) {
1778
- $super(options);
1779
- this.onComplete = this.options.onComplete;
1780
-
1781
- this.frequency = (this.options.frequency || 2);
1782
- this.decay = (this.options.decay || 1);
1783
-
1784
- this.updater = { };
1785
- this.container = container;
1786
- this.url = url;
1787
-
1788
- this.start();
1789
- },
1790
-
1791
- start: function() {
1792
- this.options.onComplete = this.updateComplete.bind(this);
1793
- this.onTimerEvent();
1794
- },
1795
-
1796
- stop: function() {
1797
- this.updater.options.onComplete = undefined;
1798
- clearTimeout(this.timer);
1799
- (this.onComplete || Prototype.emptyFunction).apply(this, arguments);
1800
- },
1801
-
1802
- updateComplete: function(response) {
1803
- if (this.options.decay) {
1804
- this.decay = (response.responseText == this.lastText ?
1805
- this.decay * this.options.decay : 1);
1806
-
1807
- this.lastText = response.responseText;
1808
- }
1809
- this.timer = this.onTimerEvent.bind(this).delay(this.decay * this.frequency);
1810
- },
1811
-
1812
- onTimerEvent: function() {
1813
- this.updater = new Ajax.Updater(this.container, this.url, this.options);
1814
- }
1815
- });
1816
-
1817
-
1818
- function $(element) {
1819
- if (arguments.length > 1) {
1820
- for (var i = 0, elements = [], length = arguments.length; i < length; i++)
1821
- elements.push($(arguments[i]));
1822
- return elements;
1823
- }
1824
- if (Object.isString(element))
1825
- element = document.getElementById(element);
1826
- return Element.extend(element);
1827
- }
1828
-
1829
- if (Prototype.BrowserFeatures.XPath) {
1830
- document._getElementsByXPath = function(expression, parentElement) {
1831
- var results = [];
1832
- var query = document.evaluate(expression, $(parentElement) || document,
1833
- null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
1834
- for (var i = 0, length = query.snapshotLength; i < length; i++)
1835
- results.push(Element.extend(query.snapshotItem(i)));
1836
- return results;
1837
- };
1838
- }
1839
-
1840
- /*--------------------------------------------------------------------------*/
1841
-
1842
- if (!Node) var Node = { };
1843
-
1844
- if (!Node.ELEMENT_NODE) {
1845
- Object.extend(Node, {
1846
- ELEMENT_NODE: 1,
1847
- ATTRIBUTE_NODE: 2,
1848
- TEXT_NODE: 3,
1849
- CDATA_SECTION_NODE: 4,
1850
- ENTITY_REFERENCE_NODE: 5,
1851
- ENTITY_NODE: 6,
1852
- PROCESSING_INSTRUCTION_NODE: 7,
1853
- COMMENT_NODE: 8,
1854
- DOCUMENT_NODE: 9,
1855
- DOCUMENT_TYPE_NODE: 10,
1856
- DOCUMENT_FRAGMENT_NODE: 11,
1857
- NOTATION_NODE: 12
1858
- });
1859
- }
1860
-
1861
-
1862
-
1863
- (function(global) {
1864
- function shouldUseCache(tagName, attributes) {
1865
- if (tagName === 'select') return false;
1866
- if ('type' in attributes) return false;
1867
- return true;
1868
- }
1869
-
1870
- var HAS_EXTENDED_CREATE_ELEMENT_SYNTAX = (function(){
1871
- try {
1872
- var el = document.createElement('<input name="x">');
1873
- return el.tagName.toLowerCase() === 'input' && el.name === 'x';
1874
- }
1875
- catch(err) {
1876
- return false;
1877
- }
1878
- })();
1879
-
1880
- var element = global.Element;
1881
-
1882
- global.Element = function(tagName, attributes) {
1883
- attributes = attributes || { };
1884
- tagName = tagName.toLowerCase();
1885
- var cache = Element.cache;
1886
-
1887
- if (HAS_EXTENDED_CREATE_ELEMENT_SYNTAX && attributes.name) {
1888
- tagName = '<' + tagName + ' name="' + attributes.name + '">';
1889
- delete attributes.name;
1890
- return Element.writeAttribute(document.createElement(tagName), attributes);
1891
- }
1892
-
1893
- if (!cache[tagName]) cache[tagName] = Element.extend(document.createElement(tagName));
1894
-
1895
- var node = shouldUseCache(tagName, attributes) ?
1896
- cache[tagName].cloneNode(false) : document.createElement(tagName);
1897
-
1898
- return Element.writeAttribute(node, attributes);
1899
- };
1900
-
1901
- Object.extend(global.Element, element || { });
1902
- if (element) global.Element.prototype = element.prototype;
1903
-
1904
- })(this);
1905
-
1906
- Element.idCounter = 1;
1907
- Element.cache = { };
1908
-
1909
- Element._purgeElement = function(element) {
1910
- var uid = element._prototypeUID;
1911
- if (uid) {
1912
- Element.stopObserving(element);
1913
- element._prototypeUID = void 0;
1914
- delete Element.Storage[uid];
1915
- }
1916
- }
1917
-
1918
- Element.Methods = {
1919
- visible: function(element) {
1920
- return $(element).style.display != 'none';
1921
- },
1922
-
1923
- toggle: function(element) {
1924
- element = $(element);
1925
- Element[Element.visible(element) ? 'hide' : 'show'](element);
1926
- return element;
1927
- },
1928
-
1929
- hide: function(element) {
1930
- element = $(element);
1931
- element.style.display = 'none';
1932
- return element;
1933
- },
1934
-
1935
- show: function(element) {
1936
- element = $(element);
1937
- element.style.display = '';
1938
- return element;
1939
- },
1940
-
1941
- remove: function(element) {
1942
- element = $(element);
1943
- element.parentNode.removeChild(element);
1944
- return element;
1945
- },
1946
-
1947
- update: (function(){
1948
-
1949
- var SELECT_ELEMENT_INNERHTML_BUGGY = (function(){
1950
- var el = document.createElement("select"),
1951
- isBuggy = true;
1952
- el.innerHTML = "<option value=\"test\">test</option>";
1953
- if (el.options && el.options[0]) {
1954
- isBuggy = el.options[0].nodeName.toUpperCase() !== "OPTION";
1955
- }
1956
- el = null;
1957
- return isBuggy;
1958
- })();
1959
-
1960
- var TABLE_ELEMENT_INNERHTML_BUGGY = (function(){
1961
- try {
1962
- var el = document.createElement("table");
1963
- if (el && el.tBodies) {
1964
- el.innerHTML = "<tbody><tr><td>test</td></tr></tbody>";
1965
- var isBuggy = typeof el.tBodies[0] == "undefined";
1966
- el = null;
1967
- return isBuggy;
1968
- }
1969
- } catch (e) {
1970
- return true;
1971
- }
1972
- })();
1973
-
1974
- var LINK_ELEMENT_INNERHTML_BUGGY = (function() {
1975
- try {
1976
- var el = document.createElement('div');
1977
- el.innerHTML = "<link>";
1978
- var isBuggy = (el.childNodes.length === 0);
1979
- el = null;
1980
- return isBuggy;
1981
- } catch(e) {
1982
- return true;
1983
- }
1984
- })();
1985
-
1986
- var ANY_INNERHTML_BUGGY = SELECT_ELEMENT_INNERHTML_BUGGY ||
1987
- TABLE_ELEMENT_INNERHTML_BUGGY || LINK_ELEMENT_INNERHTML_BUGGY;
1988
-
1989
- var SCRIPT_ELEMENT_REJECTS_TEXTNODE_APPENDING = (function () {
1990
- var s = document.createElement("script"),
1991
- isBuggy = false;
1992
- try {
1993
- s.appendChild(document.createTextNode(""));
1994
- isBuggy = !s.firstChild ||
1995
- s.firstChild && s.firstChild.nodeType !== 3;
1996
- } catch (e) {
1997
- isBuggy = true;
1998
- }
1999
- s = null;
2000
- return isBuggy;
2001
- })();
2002
-
2003
-
2004
- function update(element, content) {
2005
- element = $(element);
2006
- var purgeElement = Element._purgeElement;
2007
-
2008
- var descendants = element.getElementsByTagName('*'),
2009
- i = descendants.length;
2010
- while (i--) purgeElement(descendants[i]);
2011
-
2012
- if (content && content.toElement)
2013
- content = content.toElement();
2014
-
2015
- if (Object.isElement(content))
2016
- return element.update().insert(content);
2017
-
2018
- content = Object.toHTML(content);
2019
-
2020
- var tagName = element.tagName.toUpperCase();
2021
-
2022
- if (tagName === 'SCRIPT' && SCRIPT_ELEMENT_REJECTS_TEXTNODE_APPENDING) {
2023
- element.text = content;
2024
- return element;
2025
- }
2026
-
2027
- if (ANY_INNERHTML_BUGGY) {
2028
- if (tagName in Element._insertionTranslations.tags) {
2029
- while (element.firstChild) {
2030
- element.removeChild(element.firstChild);
2031
- }
2032
- Element._getContentFromAnonymousElement(tagName, content.stripScripts())
2033
- .each(function(node) {
2034
- element.appendChild(node)
2035
- });
2036
- } else if (LINK_ELEMENT_INNERHTML_BUGGY && Object.isString(content) && content.indexOf('<link') > -1) {
2037
- while (element.firstChild) {
2038
- element.removeChild(element.firstChild);
2039
- }
2040
- var nodes = Element._getContentFromAnonymousElement(tagName, content.stripScripts(), true);
2041
- nodes.each(function(node) { element.appendChild(node) });
2042
- }
2043
- else {
2044
- element.innerHTML = content.stripScripts();
2045
- }
2046
- }
2047
- else {
2048
- element.innerHTML = content.stripScripts();
2049
- }
2050
-
2051
- content.evalScripts.bind(content).defer();
2052
- return element;
2053
- }
2054
-
2055
- return update;
2056
- })(),
2057
-
2058
- replace: function(element, content) {
2059
- element = $(element);
2060
- if (content && content.toElement) content = content.toElement();
2061
- else if (!Object.isElement(content)) {
2062
- content = Object.toHTML(content);
2063
- var range = element.ownerDocument.createRange();
2064
- range.selectNode(element);
2065
- content.evalScripts.bind(content).defer();
2066
- content = range.createContextualFragment(content.stripScripts());
2067
- }
2068
- element.parentNode.replaceChild(content, element);
2069
- return element;
2070
- },
2071
-
2072
- insert: function(element, insertions) {
2073
- element = $(element);
2074
-
2075
- if (Object.isString(insertions) || Object.isNumber(insertions) ||
2076
- Object.isElement(insertions) || (insertions && (insertions.toElement || insertions.toHTML)))
2077
- insertions = {bottom:insertions};
2078
-
2079
- var content, insert, tagName, childNodes;
2080
-
2081
- for (var position in insertions) {
2082
- content = insertions[position];
2083
- position = position.toLowerCase();
2084
- insert = Element._insertionTranslations[position];
2085
-
2086
- if (content && content.toElement) content = content.toElement();
2087
- if (Object.isElement(content)) {
2088
- insert(element, content);
2089
- continue;
2090
- }
2091
-
2092
- content = Object.toHTML(content);
2093
-
2094
- tagName = ((position == 'before' || position == 'after')
2095
- ? element.parentNode : element).tagName.toUpperCase();
2096
-
2097
- childNodes = Element._getContentFromAnonymousElement(tagName, content.stripScripts());
2098
-
2099
- if (position == 'top' || position == 'after') childNodes.reverse();
2100
- childNodes.each(insert.curry(element));
2101
-
2102
- content.evalScripts.bind(content).defer();
2103
- }
2104
-
2105
- return element;
2106
- },
2107
-
2108
- wrap: function(element, wrapper, attributes) {
2109
- element = $(element);
2110
- if (Object.isElement(wrapper))
2111
- $(wrapper).writeAttribute(attributes || { });
2112
- else if (Object.isString(wrapper)) wrapper = new Element(wrapper, attributes);
2113
- else wrapper = new Element('div', wrapper);
2114
- if (element.parentNode)
2115
- element.parentNode.replaceChild(wrapper, element);
2116
- wrapper.appendChild(element);
2117
- return wrapper;
2118
- },
2119
-
2120
- inspect: function(element) {
2121
- element = $(element);
2122
- var result = '<' + element.tagName.toLowerCase();
2123
- $H({'id': 'id', 'className': 'class'}).each(function(pair) {
2124
- var property = pair.first(),
2125
- attribute = pair.last(),
2126
- value = (element[property] || '').toString();
2127
- if (value) result += ' ' + attribute + '=' + value.inspect(true);
2128
- });
2129
- return result + '>';
2130
- },
2131
-
2132
- recursivelyCollect: function(element, property, maximumLength) {
2133
- element = $(element);
2134
- maximumLength = maximumLength || -1;
2135
- var elements = [];
2136
-
2137
- while (element = element[property]) {
2138
- if (element.nodeType == 1)
2139
- elements.push(Element.extend(element));
2140
- if (elements.length == maximumLength)
2141
- break;
2142
- }
2143
-
2144
- return elements;
2145
- },
2146
-
2147
- ancestors: function(element) {
2148
- return Element.recursivelyCollect(element, 'parentNode');
2149
- },
2150
-
2151
- descendants: function(element) {
2152
- return Element.select(element, "*");
2153
- },
2154
-
2155
- firstDescendant: function(element) {
2156
- element = $(element).firstChild;
2157
- while (element && element.nodeType != 1) element = element.nextSibling;
2158
- return $(element);
2159
- },
2160
-
2161
- immediateDescendants: function(element) {
2162
- var results = [], child = $(element).firstChild;
2163
- while (child) {
2164
- if (child.nodeType === 1) {
2165
- results.push(Element.extend(child));
2166
- }
2167
- child = child.nextSibling;
2168
- }
2169
- return results;
2170
- },
2171
-
2172
- previousSiblings: function(element, maximumLength) {
2173
- return Element.recursivelyCollect(element, 'previousSibling');
2174
- },
2175
-
2176
- nextSiblings: function(element) {
2177
- return Element.recursivelyCollect(element, 'nextSibling');
2178
- },
2179
-
2180
- siblings: function(element) {
2181
- element = $(element);
2182
- return Element.previousSiblings(element).reverse()
2183
- .concat(Element.nextSiblings(element));
2184
- },
2185
-
2186
- match: function(element, selector) {
2187
- element = $(element);
2188
- if (Object.isString(selector))
2189
- return Prototype.Selector.match(element, selector);
2190
- return selector.match(element);
2191
- },
2192
-
2193
- up: function(element, expression, index) {
2194
- element = $(element);
2195
- if (arguments.length == 1) return $(element.parentNode);
2196
- var ancestors = Element.ancestors(element);
2197
- return Object.isNumber(expression) ? ancestors[expression] :
2198
- Prototype.Selector.find(ancestors, expression, index);
2199
- },
2200
-
2201
- down: function(element, expression, index) {
2202
- element = $(element);
2203
- if (arguments.length == 1) return Element.firstDescendant(element);
2204
- return Object.isNumber(expression) ? Element.descendants(element)[expression] :
2205
- Element.select(element, expression)[index || 0];
2206
- },
2207
-
2208
- previous: function(element, expression, index) {
2209
- element = $(element);
2210
- if (Object.isNumber(expression)) index = expression, expression = false;
2211
- if (!Object.isNumber(index)) index = 0;
2212
-
2213
- if (expression) {
2214
- return Prototype.Selector.find(element.previousSiblings(), expression, index);
2215
- } else {
2216
- return element.recursivelyCollect("previousSibling", index + 1)[index];
2217
- }
2218
- },
2219
-
2220
- next: function(element, expression, index) {
2221
- element = $(element);
2222
- if (Object.isNumber(expression)) index = expression, expression = false;
2223
- if (!Object.isNumber(index)) index = 0;
2224
-
2225
- if (expression) {
2226
- return Prototype.Selector.find(element.nextSiblings(), expression, index);
2227
- } else {
2228
- var maximumLength = Object.isNumber(index) ? index + 1 : 1;
2229
- return element.recursivelyCollect("nextSibling", index + 1)[index];
2230
- }
2231
- },
2232
-
2233
-
2234
- select: function(element) {
2235
- element = $(element);
2236
- var expressions = Array.prototype.slice.call(arguments, 1).join(', ');
2237
- return Prototype.Selector.select(expressions, element);
2238
- },
2239
-
2240
- adjacent: function(element) {
2241
- element = $(element);
2242
- var expressions = Array.prototype.slice.call(arguments, 1).join(', ');
2243
- return Prototype.Selector.select(expressions, element.parentNode).without(element);
2244
- },
2245
-
2246
- identify: function(element) {
2247
- element = $(element);
2248
- var id = Element.readAttribute(element, 'id');
2249
- if (id) return id;
2250
- do { id = 'anonymous_element_' + Element.idCounter++ } while ($(id));
2251
- Element.writeAttribute(element, 'id', id);
2252
- return id;
2253
- },
2254
-
2255
- readAttribute: function(element, name) {
2256
- element = $(element);
2257
- if (Prototype.Browser.IE) {
2258
- var t = Element._attributeTranslations.read;
2259
- if (t.values[name]) return t.values[name](element, name);
2260
- if (t.names[name]) name = t.names[name];
2261
- if (name.include(':')) {
2262
- return (!element.attributes || !element.attributes[name]) ? null :
2263
- element.attributes[name].value;
2264
- }
2265
- }
2266
- return element.getAttribute(name);
2267
- },
2268
-
2269
- writeAttribute: function(element, name, value) {
2270
- element = $(element);
2271
- var attributes = { }, t = Element._attributeTranslations.write;
2272
-
2273
- if (typeof name == 'object') attributes = name;
2274
- else attributes[name] = Object.isUndefined(value) ? true : value;
2275
-
2276
- for (var attr in attributes) {
2277
- name = t.names[attr] || attr;
2278
- value = attributes[attr];
2279
- if (t.values[attr]) name = t.values[attr](element, value);
2280
- if (value === false || value === null)
2281
- element.removeAttribute(name);
2282
- else if (value === true)
2283
- element.setAttribute(name, name);
2284
- else element.setAttribute(name, value);
2285
- }
2286
- return element;
2287
- },
2288
-
2289
- getHeight: function(element) {
2290
- return Element.getDimensions(element).height;
2291
- },
2292
-
2293
- getWidth: function(element) {
2294
- return Element.getDimensions(element).width;
2295
- },
2296
-
2297
- classNames: function(element) {
2298
- return new Element.ClassNames(element);
2299
- },
2300
-
2301
- hasClassName: function(element, className) {
2302
- if (!(element = $(element))) return;
2303
- var elementClassName = element.className;
2304
- return (elementClassName.length > 0 && (elementClassName == className ||
2305
- new RegExp("(^|\\s)" + className + "(\\s|$)").test(elementClassName)));
2306
- },
2307
-
2308
- addClassName: function(element, className) {
2309
- if (!(element = $(element))) return;
2310
- if (!Element.hasClassName(element, className))
2311
- element.className += (element.className ? ' ' : '') + className;
2312
- return element;
2313
- },
2314
-
2315
- removeClassName: function(element, className) {
2316
- if (!(element = $(element))) return;
2317
- element.className = element.className.replace(
2318
- new RegExp("(^|\\s+)" + className + "(\\s+|$)"), ' ').strip();
2319
- return element;
2320
- },
2321
-
2322
- toggleClassName: function(element, className) {
2323
- if (!(element = $(element))) return;
2324
- return Element[Element.hasClassName(element, className) ?
2325
- 'removeClassName' : 'addClassName'](element, className);
2326
- },
2327
-
2328
- cleanWhitespace: function(element) {
2329
- element = $(element);
2330
- var node = element.firstChild;
2331
- while (node) {
2332
- var nextNode = node.nextSibling;
2333
- if (node.nodeType == 3 && !/\S/.test(node.nodeValue))
2334
- element.removeChild(node);
2335
- node = nextNode;
2336
- }
2337
- return element;
2338
- },
2339
-
2340
- empty: function(element) {
2341
- return $(element).innerHTML.blank();
2342
- },
2343
-
2344
- descendantOf: function(element, ancestor) {
2345
- element = $(element), ancestor = $(ancestor);
2346
-
2347
- if (element.compareDocumentPosition)
2348
- return (element.compareDocumentPosition(ancestor) & 8) === 8;
2349
-
2350
- if (ancestor.contains)
2351
- return ancestor.contains(element) && ancestor !== element;
2352
-
2353
- while (element = element.parentNode)
2354
- if (element == ancestor) return true;
2355
-
2356
- return false;
2357
- },
2358
-
2359
- scrollTo: function(element) {
2360
- element = $(element);
2361
- var pos = Element.cumulativeOffset(element);
2362
- window.scrollTo(pos[0], pos[1]);
2363
- return element;
2364
- },
2365
-
2366
- getStyle: function(element, style) {
2367
- element = $(element);
2368
- style = style == 'float' ? 'cssFloat' : style.camelize();
2369
- var value = element.style[style];
2370
- if (!value || value == 'auto') {
2371
- var css = document.defaultView.getComputedStyle(element, null);
2372
- value = css ? css[style] : null;
2373
- }
2374
- if (style == 'opacity') return value ? parseFloat(value) : 1.0;
2375
- return value == 'auto' ? null : value;
2376
- },
2377
-
2378
- getOpacity: function(element) {
2379
- return $(element).getStyle('opacity');
2380
- },
2381
-
2382
- setStyle: function(element, styles) {
2383
- element = $(element);
2384
- var elementStyle = element.style, match;
2385
- if (Object.isString(styles)) {
2386
- element.style.cssText += ';' + styles;
2387
- return styles.include('opacity') ?
2388
- element.setOpacity(styles.match(/opacity:\s*(\d?\.?\d*)/)[1]) : element;
2389
- }
2390
- for (var property in styles)
2391
- if (property == 'opacity') element.setOpacity(styles[property]);
2392
- else
2393
- elementStyle[(property == 'float' || property == 'cssFloat') ?
2394
- (Object.isUndefined(elementStyle.styleFloat) ? 'cssFloat' : 'styleFloat') :
2395
- property] = styles[property];
2396
-
2397
- return element;
2398
- },
2399
-
2400
- setOpacity: function(element, value) {
2401
- element = $(element);
2402
- element.style.opacity = (value == 1 || value === '') ? '' :
2403
- (value < 0.00001) ? 0 : value;
2404
- return element;
2405
- },
2406
-
2407
- makePositioned: function(element) {
2408
- element = $(element);
2409
- var pos = Element.getStyle(element, 'position');
2410
- if (pos == 'static' || !pos) {
2411
- element._madePositioned = true;
2412
- element.style.position = 'relative';
2413
- if (Prototype.Browser.Opera) {
2414
- element.style.top = 0;
2415
- element.style.left = 0;
2416
- }
2417
- }
2418
- return element;
2419
- },
2420
-
2421
- undoPositioned: function(element) {
2422
- element = $(element);
2423
- if (element._madePositioned) {
2424
- element._madePositioned = undefined;
2425
- element.style.position =
2426
- element.style.top =
2427
- element.style.left =
2428
- element.style.bottom =
2429
- element.style.right = '';
2430
- }
2431
- return element;
2432
- },
2433
-
2434
- makeClipping: function(element) {
2435
- element = $(element);
2436
- if (element._overflow) return element;
2437
- element._overflow = Element.getStyle(element, 'overflow') || 'auto';
2438
- if (element._overflow !== 'hidden')
2439
- element.style.overflow = 'hidden';
2440
- return element;
2441
- },
2442
-
2443
- undoClipping: function(element) {
2444
- element = $(element);
2445
- if (!element._overflow) return element;
2446
- element.style.overflow = element._overflow == 'auto' ? '' : element._overflow;
2447
- element._overflow = null;
2448
- return element;
2449
- },
2450
-
2451
- clonePosition: function(element, source) {
2452
- var options = Object.extend({
2453
- setLeft: true,
2454
- setTop: true,
2455
- setWidth: true,
2456
- setHeight: true,
2457
- offsetTop: 0,
2458
- offsetLeft: 0
2459
- }, arguments[2] || { });
2460
-
2461
- source = $(source);
2462
- var p = Element.viewportOffset(source), delta = [0, 0], parent = null;
2463
-
2464
- element = $(element);
2465
-
2466
- if (Element.getStyle(element, 'position') == 'absolute') {
2467
- parent = Element.getOffsetParent(element);
2468
- delta = Element.viewportOffset(parent);
2469
- }
2470
-
2471
- if (parent == document.body) {
2472
- delta[0] -= document.body.offsetLeft;
2473
- delta[1] -= document.body.offsetTop;
2474
- }
2475
-
2476
- if (options.setLeft) element.style.left = (p[0] - delta[0] + options.offsetLeft) + 'px';
2477
- if (options.setTop) element.style.top = (p[1] - delta[1] + options.offsetTop) + 'px';
2478
- if (options.setWidth) element.style.width = source.offsetWidth + 'px';
2479
- if (options.setHeight) element.style.height = source.offsetHeight + 'px';
2480
- return element;
2481
- }
2482
- };
2483
-
2484
- Object.extend(Element.Methods, {
2485
- getElementsBySelector: Element.Methods.select,
2486
-
2487
- childElements: Element.Methods.immediateDescendants
2488
- });
2489
-
2490
- Element._attributeTranslations = {
2491
- write: {
2492
- names: {
2493
- className: 'class',
2494
- htmlFor: 'for'
2495
- },
2496
- values: { }
2497
- }
2498
- };
2499
-
2500
- if (Prototype.Browser.Opera) {
2501
- Element.Methods.getStyle = Element.Methods.getStyle.wrap(
2502
- function(proceed, element, style) {
2503
- switch (style) {
2504
- case 'height': case 'width':
2505
- if (!Element.visible(element)) return null;
2506
-
2507
- var dim = parseInt(proceed(element, style), 10);
2508
-
2509
- if (dim !== element['offset' + style.capitalize()])
2510
- return dim + 'px';
2511
-
2512
- var properties;
2513
- if (style === 'height') {
2514
- properties = ['border-top-width', 'padding-top',
2515
- 'padding-bottom', 'border-bottom-width'];
2516
- }
2517
- else {
2518
- properties = ['border-left-width', 'padding-left',
2519
- 'padding-right', 'border-right-width'];
2520
- }
2521
- return properties.inject(dim, function(memo, property) {
2522
- var val = proceed(element, property);
2523
- return val === null ? memo : memo - parseInt(val, 10);
2524
- }) + 'px';
2525
- default: return proceed(element, style);
2526
- }
2527
- }
2528
- );
2529
-
2530
- Element.Methods.readAttribute = Element.Methods.readAttribute.wrap(
2531
- function(proceed, element, attribute) {
2532
- if (attribute === 'title') return element.title;
2533
- return proceed(element, attribute);
2534
- }
2535
- );
2536
- }
2537
-
2538
- else if (Prototype.Browser.IE) {
2539
- Element.Methods.getStyle = function(element, style) {
2540
- element = $(element);
2541
- style = (style == 'float' || style == 'cssFloat') ? 'styleFloat' : style.camelize();
2542
- var value = element.style[style];
2543
- if (!value && element.currentStyle) value = element.currentStyle[style];
2544
-
2545
- if (style == 'opacity') {
2546
- if (value = (element.getStyle('filter') || '').match(/alpha\(opacity=(.*)\)/))
2547
- if (value[1]) return parseFloat(value[1]) / 100;
2548
- return 1.0;
2549
- }
2550
-
2551
- if (value == 'auto') {
2552
- if ((style == 'width' || style == 'height') && (element.getStyle('display') != 'none'))
2553
- return element['offset' + style.capitalize()] + 'px';
2554
- return null;
2555
- }
2556
- return value;
2557
- };
2558
-
2559
- Element.Methods.setOpacity = function(element, value) {
2560
- function stripAlpha(filter){
2561
- return filter.replace(/alpha\([^\)]*\)/gi,'');
2562
- }
2563
- element = $(element);
2564
- var currentStyle = element.currentStyle;
2565
- if ((currentStyle && !currentStyle.hasLayout) ||
2566
- (!currentStyle && element.style.zoom == 'normal'))
2567
- element.style.zoom = 1;
2568
-
2569
- var filter = element.getStyle('filter'), style = element.style;
2570
- if (value == 1 || value === '') {
2571
- (filter = stripAlpha(filter)) ?
2572
- style.filter = filter : style.removeAttribute('filter');
2573
- return element;
2574
- } else if (value < 0.00001) value = 0;
2575
- style.filter = stripAlpha(filter) +
2576
- 'alpha(opacity=' + (value * 100) + ')';
2577
- return element;
2578
- };
2579
-
2580
- Element._attributeTranslations = (function(){
2581
-
2582
- var classProp = 'className',
2583
- forProp = 'for',
2584
- el = document.createElement('div');
2585
-
2586
- el.setAttribute(classProp, 'x');
2587
-
2588
- if (el.className !== 'x') {
2589
- el.setAttribute('class', 'x');
2590
- if (el.className === 'x') {
2591
- classProp = 'class';
2592
- }
2593
- }
2594
- el = null;
2595
-
2596
- el = document.createElement('label');
2597
- el.setAttribute(forProp, 'x');
2598
- if (el.htmlFor !== 'x') {
2599
- el.setAttribute('htmlFor', 'x');
2600
- if (el.htmlFor === 'x') {
2601
- forProp = 'htmlFor';
2602
- }
2603
- }
2604
- el = null;
2605
-
2606
- return {
2607
- read: {
2608
- names: {
2609
- 'class': classProp,
2610
- 'className': classProp,
2611
- 'for': forProp,
2612
- 'htmlFor': forProp
2613
- },
2614
- values: {
2615
- _getAttr: function(element, attribute) {
2616
- return element.getAttribute(attribute);
2617
- },
2618
- _getAttr2: function(element, attribute) {
2619
- return element.getAttribute(attribute, 2);
2620
- },
2621
- _getAttrNode: function(element, attribute) {
2622
- var node = element.getAttributeNode(attribute);
2623
- return node ? node.value : "";
2624
- },
2625
- _getEv: (function(){
2626
-
2627
- var el = document.createElement('div'), f;
2628
- el.onclick = Prototype.emptyFunction;
2629
- var value = el.getAttribute('onclick');
2630
-
2631
- if (String(value).indexOf('{') > -1) {
2632
- f = function(element, attribute) {
2633
- attribute = element.getAttribute(attribute);
2634
- if (!attribute) return null;
2635
- attribute = attribute.toString();
2636
- attribute = attribute.split('{')[1];
2637
- attribute = attribute.split('}')[0];
2638
- return attribute.strip();
2639
- };
2640
- }
2641
- else if (value === '') {
2642
- f = function(element, attribute) {
2643
- attribute = element.getAttribute(attribute);
2644
- if (!attribute) return null;
2645
- return attribute.strip();
2646
- };
2647
- }
2648
- el = null;
2649
- return f;
2650
- })(),
2651
- _flag: function(element, attribute) {
2652
- return $(element).hasAttribute(attribute) ? attribute : null;
2653
- },
2654
- style: function(element) {
2655
- return element.style.cssText.toLowerCase();
2656
- },
2657
- title: function(element) {
2658
- return element.title;
2659
- }
2660
- }
2661
- }
2662
- }
2663
- })();
2664
-
2665
- Element._attributeTranslations.write = {
2666
- names: Object.extend({
2667
- cellpadding: 'cellPadding',
2668
- cellspacing: 'cellSpacing'
2669
- }, Element._attributeTranslations.read.names),
2670
- values: {
2671
- checked: function(element, value) {
2672
- element.checked = !!value;
2673
- },
2674
-
2675
- style: function(element, value) {
2676
- element.style.cssText = value ? value : '';
2677
- }
2678
- }
2679
- };
2680
-
2681
- Element._attributeTranslations.has = {};
2682
-
2683
- $w('colSpan rowSpan vAlign dateTime accessKey tabIndex ' +
2684
- 'encType maxLength readOnly longDesc frameBorder').each(function(attr) {
2685
- Element._attributeTranslations.write.names[attr.toLowerCase()] = attr;
2686
- Element._attributeTranslations.has[attr.toLowerCase()] = attr;
2687
- });
2688
-
2689
- (function(v) {
2690
- Object.extend(v, {
2691
- href: v._getAttr2,
2692
- src: v._getAttr2,
2693
- type: v._getAttr,
2694
- action: v._getAttrNode,
2695
- disabled: v._flag,
2696
- checked: v._flag,
2697
- readonly: v._flag,
2698
- multiple: v._flag,
2699
- onload: v._getEv,
2700
- onunload: v._getEv,
2701
- onclick: v._getEv,
2702
- ondblclick: v._getEv,
2703
- onmousedown: v._getEv,
2704
- onmouseup: v._getEv,
2705
- onmouseover: v._getEv,
2706
- onmousemove: v._getEv,
2707
- onmouseout: v._getEv,
2708
- onfocus: v._getEv,
2709
- onblur: v._getEv,
2710
- onkeypress: v._getEv,
2711
- onkeydown: v._getEv,
2712
- onkeyup: v._getEv,
2713
- onsubmit: v._getEv,
2714
- onreset: v._getEv,
2715
- onselect: v._getEv,
2716
- onchange: v._getEv
2717
- });
2718
- })(Element._attributeTranslations.read.values);
2719
-
2720
- if (Prototype.BrowserFeatures.ElementExtensions) {
2721
- (function() {
2722
- function _descendants(element) {
2723
- var nodes = element.getElementsByTagName('*'), results = [];
2724
- for (var i = 0, node; node = nodes[i]; i++)
2725
- if (node.tagName !== "!") // Filter out comment nodes.
2726
- results.push(node);
2727
- return results;
2728
- }
2729
-
2730
- Element.Methods.down = function(element, expression, index) {
2731
- element = $(element);
2732
- if (arguments.length == 1) return element.firstDescendant();
2733
- return Object.isNumber(expression) ? _descendants(element)[expression] :
2734
- Element.select(element, expression)[index || 0];
2735
- }
2736
- })();
2737
- }
2738
-
2739
- }
2740
-
2741
- else if (Prototype.Browser.Gecko && /rv:1\.8\.0/.test(navigator.userAgent)) {
2742
- Element.Methods.setOpacity = function(element, value) {
2743
- element = $(element);
2744
- element.style.opacity = (value == 1) ? 0.999999 :
2745
- (value === '') ? '' : (value < 0.00001) ? 0 : value;
2746
- return element;
2747
- };
2748
- }
2749
-
2750
- else if (Prototype.Browser.WebKit) {
2751
- Element.Methods.setOpacity = function(element, value) {
2752
- element = $(element);
2753
- element.style.opacity = (value == 1 || value === '') ? '' :
2754
- (value < 0.00001) ? 0 : value;
2755
-
2756
- if (value == 1)
2757
- if (element.tagName.toUpperCase() == 'IMG' && element.width) {
2758
- element.width++; element.width--;
2759
- } else try {
2760
- var n = document.createTextNode(' ');
2761
- element.appendChild(n);
2762
- element.removeChild(n);
2763
- } catch (e) { }
2764
-
2765
- return element;
2766
- };
2767
- }
2768
-
2769
- if ('outerHTML' in document.documentElement) {
2770
- Element.Methods.replace = function(element, content) {
2771
- element = $(element);
2772
-
2773
- if (content && content.toElement) content = content.toElement();
2774
- if (Object.isElement(content)) {
2775
- element.parentNode.replaceChild(content, element);
2776
- return element;
2777
- }
2778
-
2779
- content = Object.toHTML(content);
2780
- var parent = element.parentNode, tagName = parent.tagName.toUpperCase();
2781
-
2782
- if (Element._insertionTranslations.tags[tagName]) {
2783
- var nextSibling = element.next(),
2784
- fragments = Element._getContentFromAnonymousElement(tagName, content.stripScripts());
2785
- parent.removeChild(element);
2786
- if (nextSibling)
2787
- fragments.each(function(node) { parent.insertBefore(node, nextSibling) });
2788
- else
2789
- fragments.each(function(node) { parent.appendChild(node) });
2790
- }
2791
- else element.outerHTML = content.stripScripts();
2792
-
2793
- content.evalScripts.bind(content).defer();
2794
- return element;
2795
- };
2796
- }
2797
-
2798
- Element._returnOffset = function(l, t) {
2799
- var result = [l, t];
2800
- result.left = l;
2801
- result.top = t;
2802
- return result;
2803
- };
2804
-
2805
- Element._getContentFromAnonymousElement = function(tagName, html, force) {
2806
- var div = new Element('div'),
2807
- t = Element._insertionTranslations.tags[tagName];
2808
-
2809
- var workaround = false;
2810
- if (t) workaround = true;
2811
- else if (force) {
2812
- workaround = true;
2813
- t = ['', '', 0];
2814
- }
2815
-
2816
- if (workaround) {
2817
- div.innerHTML = '&nbsp;' + t[0] + html + t[1];
2818
- div.removeChild(div.firstChild);
2819
- for (var i = t[2]; i--; ) {
2820
- div = div.firstChild;
2821
- }
2822
- }
2823
- else {
2824
- div.innerHTML = html;
2825
- }
2826
- return $A(div.childNodes);
2827
- };
2828
-
2829
- Element._insertionTranslations = {
2830
- before: function(element, node) {
2831
- element.parentNode.insertBefore(node, element);
2832
- },
2833
- top: function(element, node) {
2834
- element.insertBefore(node, element.firstChild);
2835
- },
2836
- bottom: function(element, node) {
2837
- element.appendChild(node);
2838
- },
2839
- after: function(element, node) {
2840
- element.parentNode.insertBefore(node, element.nextSibling);
2841
- },
2842
- tags: {
2843
- TABLE: ['<table>', '</table>', 1],
2844
- TBODY: ['<table><tbody>', '</tbody></table>', 2],
2845
- TR: ['<table><tbody><tr>', '</tr></tbody></table>', 3],
2846
- TD: ['<table><tbody><tr><td>', '</td></tr></tbody></table>', 4],
2847
- SELECT: ['<select>', '</select>', 1]
2848
- }
2849
- };
2850
-
2851
- (function() {
2852
- var tags = Element._insertionTranslations.tags;
2853
- Object.extend(tags, {
2854
- THEAD: tags.TBODY,
2855
- TFOOT: tags.TBODY,
2856
- TH: tags.TD
2857
- });
2858
- })();
2859
-
2860
- Element.Methods.Simulated = {
2861
- hasAttribute: function(element, attribute) {
2862
- attribute = Element._attributeTranslations.has[attribute] || attribute;
2863
- var node = $(element).getAttributeNode(attribute);
2864
- return !!(node && node.specified);
2865
- }
2866
- };
2867
-
2868
- Element.Methods.ByTag = { };
2869
-
2870
- Object.extend(Element, Element.Methods);
2871
-
2872
- (function(div) {
2873
-
2874
- if (!Prototype.BrowserFeatures.ElementExtensions && div['__proto__']) {
2875
- window.HTMLElement = { };
2876
- window.HTMLElement.prototype = div['__proto__'];
2877
- Prototype.BrowserFeatures.ElementExtensions = true;
2878
- }
2879
-
2880
- div = null;
2881
-
2882
- })(document.createElement('div'));
2883
-
2884
- Element.extend = (function() {
2885
-
2886
- function checkDeficiency(tagName) {
2887
- if (typeof window.Element != 'undefined') {
2888
- var proto = window.Element.prototype;
2889
- if (proto) {
2890
- var id = '_' + (Math.random()+'').slice(2),
2891
- el = document.createElement(tagName);
2892
- proto[id] = 'x';
2893
- var isBuggy = (el[id] !== 'x');
2894
- delete proto[id];
2895
- el = null;
2896
- return isBuggy;
2897
- }
2898
- }
2899
- return false;
2900
- }
2901
-
2902
- function extendElementWith(element, methods) {
2903
- for (var property in methods) {
2904
- var value = methods[property];
2905
- if (Object.isFunction(value) && !(property in element))
2906
- element[property] = value.methodize();
2907
- }
2908
- }
2909
-
2910
- var HTMLOBJECTELEMENT_PROTOTYPE_BUGGY = checkDeficiency('object');
2911
-
2912
- if (Prototype.BrowserFeatures.SpecificElementExtensions) {
2913
- if (HTMLOBJECTELEMENT_PROTOTYPE_BUGGY) {
2914
- return function(element) {
2915
- if (element && typeof element._extendedByPrototype == 'undefined') {
2916
- var t = element.tagName;
2917
- if (t && (/^(?:object|applet|embed)$/i.test(t))) {
2918
- extendElementWith(element, Element.Methods);
2919
- extendElementWith(element, Element.Methods.Simulated);
2920
- extendElementWith(element, Element.Methods.ByTag[t.toUpperCase()]);
2921
- }
2922
- }
2923
- return element;
2924
- }
2925
- }
2926
- return Prototype.K;
2927
- }
2928
-
2929
- var Methods = { }, ByTag = Element.Methods.ByTag;
2930
-
2931
- var extend = Object.extend(function(element) {
2932
- if (!element || typeof element._extendedByPrototype != 'undefined' ||
2933
- element.nodeType != 1 || element == window) return element;
2934
-
2935
- var methods = Object.clone(Methods),
2936
- tagName = element.tagName.toUpperCase();
2937
-
2938
- if (ByTag[tagName]) Object.extend(methods, ByTag[tagName]);
2939
-
2940
- extendElementWith(element, methods);
2941
-
2942
- element._extendedByPrototype = Prototype.emptyFunction;
2943
- return element;
2944
-
2945
- }, {
2946
- refresh: function() {
2947
- if (!Prototype.BrowserFeatures.ElementExtensions) {
2948
- Object.extend(Methods, Element.Methods);
2949
- Object.extend(Methods, Element.Methods.Simulated);
2950
- }
2951
- }
2952
- });
2953
-
2954
- extend.refresh();
2955
- return extend;
2956
- })();
2957
-
2958
- if (document.documentElement.hasAttribute) {
2959
- Element.hasAttribute = function(element, attribute) {
2960
- return element.hasAttribute(attribute);
2961
- };
2962
- }
2963
- else {
2964
- Element.hasAttribute = Element.Methods.Simulated.hasAttribute;
2965
- }
2966
-
2967
- Element.addMethods = function(methods) {
2968
- var F = Prototype.BrowserFeatures, T = Element.Methods.ByTag;
2969
-
2970
- if (!methods) {
2971
- Object.extend(Form, Form.Methods);
2972
- Object.extend(Form.Element, Form.Element.Methods);
2973
- Object.extend(Element.Methods.ByTag, {
2974
- "FORM": Object.clone(Form.Methods),
2975
- "INPUT": Object.clone(Form.Element.Methods),
2976
- "SELECT": Object.clone(Form.Element.Methods),
2977
- "TEXTAREA": Object.clone(Form.Element.Methods),
2978
- "BUTTON": Object.clone(Form.Element.Methods)
2979
- });
2980
- }
2981
-
2982
- if (arguments.length == 2) {
2983
- var tagName = methods;
2984
- methods = arguments[1];
2985
- }
2986
-
2987
- if (!tagName) Object.extend(Element.Methods, methods || { });
2988
- else {
2989
- if (Object.isArray(tagName)) tagName.each(extend);
2990
- else extend(tagName);
2991
- }
2992
-
2993
- function extend(tagName) {
2994
- tagName = tagName.toUpperCase();
2995
- if (!Element.Methods.ByTag[tagName])
2996
- Element.Methods.ByTag[tagName] = { };
2997
- Object.extend(Element.Methods.ByTag[tagName], methods);
2998
- }
2999
-
3000
- function copy(methods, destination, onlyIfAbsent) {
3001
- onlyIfAbsent = onlyIfAbsent || false;
3002
- for (var property in methods) {
3003
- var value = methods[property];
3004
- if (!Object.isFunction(value)) continue;
3005
- if (!onlyIfAbsent || !(property in destination))
3006
- destination[property] = value.methodize();
3007
- }
3008
- }
3009
-
3010
- function findDOMClass(tagName) {
3011
- var klass;
3012
- var trans = {
3013
- "OPTGROUP": "OptGroup", "TEXTAREA": "TextArea", "P": "Paragraph",
3014
- "FIELDSET": "FieldSet", "UL": "UList", "OL": "OList", "DL": "DList",
3015
- "DIR": "Directory", "H1": "Heading", "H2": "Heading", "H3": "Heading",
3016
- "H4": "Heading", "H5": "Heading", "H6": "Heading", "Q": "Quote",
3017
- "INS": "Mod", "DEL": "Mod", "A": "Anchor", "IMG": "Image", "CAPTION":
3018
- "TableCaption", "COL": "TableCol", "COLGROUP": "TableCol", "THEAD":
3019
- "TableSection", "TFOOT": "TableSection", "TBODY": "TableSection", "TR":
3020
- "TableRow", "TH": "TableCell", "TD": "TableCell", "FRAMESET":
3021
- "FrameSet", "IFRAME": "IFrame"
3022
- };
3023
- if (trans[tagName]) klass = 'HTML' + trans[tagName] + 'Element';
3024
- if (window[klass]) return window[klass];
3025
- klass = 'HTML' + tagName + 'Element';
3026
- if (window[klass]) return window[klass];
3027
- klass = 'HTML' + tagName.capitalize() + 'Element';
3028
- if (window[klass]) return window[klass];
3029
-
3030
- var element = document.createElement(tagName),
3031
- proto = element['__proto__'] || element.constructor.prototype;
3032
-
3033
- element = null;
3034
- return proto;
3035
- }
3036
-
3037
- var elementPrototype = window.HTMLElement ? HTMLElement.prototype :
3038
- Element.prototype;
3039
-
3040
- if (F.ElementExtensions) {
3041
- copy(Element.Methods, elementPrototype);
3042
- copy(Element.Methods.Simulated, elementPrototype, true);
3043
- }
3044
-
3045
- if (F.SpecificElementExtensions) {
3046
- for (var tag in Element.Methods.ByTag) {
3047
- var klass = findDOMClass(tag);
3048
- if (Object.isUndefined(klass)) continue;
3049
- copy(T[tag], klass.prototype);
3050
- }
3051
- }
3052
-
3053
- Object.extend(Element, Element.Methods);
3054
- delete Element.ByTag;
3055
-
3056
- if (Element.extend.refresh) Element.extend.refresh();
3057
- Element.cache = { };
3058
- };
3059
-
3060
-
3061
- document.viewport = {
3062
-
3063
- getDimensions: function() {
3064
- return { width: this.getWidth(), height: this.getHeight() };
3065
- },
3066
-
3067
- getScrollOffsets: function() {
3068
- return Element._returnOffset(
3069
- window.pageXOffset || document.documentElement.scrollLeft || document.body.scrollLeft,
3070
- window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop);
3071
- }
3072
- };
3073
-
3074
- (function(viewport) {
3075
- var B = Prototype.Browser, doc = document, element, property = {};
3076
-
3077
- function getRootElement() {
3078
- if (B.WebKit && !doc.evaluate)
3079
- return document;
3080
-
3081
- if (B.Opera && window.parseFloat(window.opera.version()) < 9.5)
3082
- return document.body;
3083
-
3084
- return document.documentElement;
3085
- }
3086
-
3087
- function define(D) {
3088
- if (!element) element = getRootElement();
3089
-
3090
- property[D] = 'client' + D;
3091
-
3092
- viewport['get' + D] = function() { return element[property[D]] };
3093
- return viewport['get' + D]();
3094
- }
3095
-
3096
- viewport.getWidth = define.curry('Width');
3097
-
3098
- viewport.getHeight = define.curry('Height');
3099
- })(document.viewport);
3100
-
3101
-
3102
- Element.Storage = {
3103
- UID: 1
3104
- };
3105
-
3106
- Element.addMethods({
3107
- getStorage: function(element) {
3108
- if (!(element = $(element))) return;
3109
-
3110
- var uid;
3111
- if (element === window) {
3112
- uid = 0;
3113
- } else {
3114
- if (typeof element._prototypeUID === "undefined")
3115
- element._prototypeUID = Element.Storage.UID++;
3116
- uid = element._prototypeUID;
3117
- }
3118
-
3119
- if (!Element.Storage[uid])
3120
- Element.Storage[uid] = $H();
3121
-
3122
- return Element.Storage[uid];
3123
- },
3124
-
3125
- store: function(element, key, value) {
3126
- if (!(element = $(element))) return;
3127
-
3128
- if (arguments.length === 2) {
3129
- Element.getStorage(element).update(key);
3130
- } else {
3131
- Element.getStorage(element).set(key, value);
3132
- }
3133
-
3134
- return element;
3135
- },
3136
-
3137
- retrieve: function(element, key, defaultValue) {
3138
- if (!(element = $(element))) return;
3139
- var hash = Element.getStorage(element), value = hash.get(key);
3140
-
3141
- if (Object.isUndefined(value)) {
3142
- hash.set(key, defaultValue);
3143
- value = defaultValue;
3144
- }
3145
-
3146
- return value;
3147
- },
3148
-
3149
- clone: function(element, deep) {
3150
- if (!(element = $(element))) return;
3151
- var clone = element.cloneNode(deep);
3152
- clone._prototypeUID = void 0;
3153
- if (deep) {
3154
- var descendants = Element.select(clone, '*'),
3155
- i = descendants.length;
3156
- while (i--) {
3157
- descendants[i]._prototypeUID = void 0;
3158
- }
3159
- }
3160
- return Element.extend(clone);
3161
- },
3162
-
3163
- purge: function(element) {
3164
- if (!(element = $(element))) return;
3165
- var purgeElement = Element._purgeElement;
3166
-
3167
- purgeElement(element);
3168
-
3169
- var descendants = element.getElementsByTagName('*'),
3170
- i = descendants.length;
3171
-
3172
- while (i--) purgeElement(descendants[i]);
3173
-
3174
- return null;
3175
- }
3176
- });
3177
-
3178
- (function() {
3179
-
3180
- function toDecimal(pctString) {
3181
- var match = pctString.match(/^(\d+)%?$/i);
3182
- if (!match) return null;
3183
- return (Number(match[1]) / 100);
3184
- }
3185
-
3186
- function getPixelValue(value, property, context) {
3187
- var element = null;
3188
- if (Object.isElement(value)) {
3189
- element = value;
3190
- value = element.getStyle(property);
3191
- }
3192
-
3193
- if (value === null) {
3194
- return null;
3195
- }
3196
-
3197
- if ((/^(?:-)?\d+(\.\d+)?(px)?$/i).test(value)) {
3198
- return window.parseFloat(value);
3199
- }
3200
-
3201
- var isPercentage = value.include('%'), isViewport = (context === document.viewport);
3202
-
3203
- if (/\d/.test(value) && element && element.runtimeStyle && !(isPercentage && isViewport)) {
3204
- var style = element.style.left, rStyle = element.runtimeStyle.left;
3205
- element.runtimeStyle.left = element.currentStyle.left;
3206
- element.style.left = value || 0;
3207
- value = element.style.pixelLeft;
3208
- element.style.left = style;
3209
- element.runtimeStyle.left = rStyle;
3210
-
3211
- return value;
3212
- }
3213
-
3214
- if (element && isPercentage) {
3215
- context = context || element.parentNode;
3216
- var decimal = toDecimal(value);
3217
- var whole = null;
3218
- var position = element.getStyle('position');
3219
-
3220
- var isHorizontal = property.include('left') || property.include('right') ||
3221
- property.include('width');
3222
-
3223
- var isVertical = property.include('top') || property.include('bottom') ||
3224
- property.include('height');
3225
-
3226
- if (context === document.viewport) {
3227
- if (isHorizontal) {
3228
- whole = document.viewport.getWidth();
3229
- } else if (isVertical) {
3230
- whole = document.viewport.getHeight();
3231
- }
3232
- } else {
3233
- if (isHorizontal) {
3234
- whole = $(context).measure('width');
3235
- } else if (isVertical) {
3236
- whole = $(context).measure('height');
3237
- }
3238
- }
3239
-
3240
- return (whole === null) ? 0 : whole * decimal;
3241
- }
3242
-
3243
- return 0;
3244
- }
3245
-
3246
- function toCSSPixels(number) {
3247
- if (Object.isString(number) && number.endsWith('px')) {
3248
- return number;
3249
- }
3250
- return number + 'px';
3251
- }
3252
-
3253
- function isDisplayed(element) {
3254
- var originalElement = element;
3255
- while (element && element.parentNode) {
3256
- var display = element.getStyle('display');
3257
- if (display === 'none') {
3258
- return false;
3259
- }
3260
- element = $(element.parentNode);
3261
- }
3262
- return true;
3263
- }
3264
-
3265
- var hasLayout = Prototype.K;
3266
- if ('currentStyle' in document.documentElement) {
3267
- hasLayout = function(element) {
3268
- if (!element.currentStyle.hasLayout) {
3269
- element.style.zoom = 1;
3270
- }
3271
- return element;
3272
- };
3273
- }
3274
-
3275
- function cssNameFor(key) {
3276
- if (key.include('border')) key = key + '-width';
3277
- return key.camelize();
3278
- }
3279
-
3280
- Element.Layout = Class.create(Hash, {
3281
- initialize: function($super, element, preCompute) {
3282
- $super();
3283
- this.element = $(element);
3284
-
3285
- Element.Layout.PROPERTIES.each( function(property) {
3286
- this._set(property, null);
3287
- }, this);
3288
-
3289
- if (preCompute) {
3290
- this._preComputing = true;
3291
- this._begin();
3292
- Element.Layout.PROPERTIES.each( this._compute, this );
3293
- this._end();
3294
- this._preComputing = false;
3295
- }
3296
- },
3297
-
3298
- _set: function(property, value) {
3299
- return Hash.prototype.set.call(this, property, value);
3300
- },
3301
-
3302
- set: function(property, value) {
3303
- throw "Properties of Element.Layout are read-only.";
3304
- },
3305
-
3306
- get: function($super, property) {
3307
- var value = $super(property);
3308
- return value === null ? this._compute(property) : value;
3309
- },
3310
-
3311
- _begin: function() {
3312
- if (this._prepared) return;
3313
-
3314
- var element = this.element;
3315
- if (isDisplayed(element)) {
3316
- this._prepared = true;
3317
- return;
3318
- }
3319
-
3320
- var originalStyles = {
3321
- position: element.style.position || '',
3322
- width: element.style.width || '',
3323
- visibility: element.style.visibility || '',
3324
- display: element.style.display || ''
3325
- };
3326
-
3327
- element.store('prototype_original_styles', originalStyles);
3328
-
3329
- var position = element.getStyle('position'),
3330
- width = element.getStyle('width');
3331
-
3332
- if (width === "0px" || width === null) {
3333
- element.style.display = 'block';
3334
- width = element.getStyle('width');
3335
- }
3336
-
3337
- var context = (position === 'fixed') ? document.viewport :
3338
- element.parentNode;
3339
-
3340
- element.setStyle({
3341
- position: 'absolute',
3342
- visibility: 'hidden',
3343
- display: 'block'
3344
- });
3345
-
3346
- var positionedWidth = element.getStyle('width');
3347
-
3348
- var newWidth;
3349
- if (width && (positionedWidth === width)) {
3350
- newWidth = getPixelValue(element, 'width', context);
3351
- } else if (position === 'absolute' || position === 'fixed') {
3352
- newWidth = getPixelValue(element, 'width', context);
3353
- } else {
3354
- var parent = element.parentNode, pLayout = $(parent).getLayout();
3355
-
3356
- newWidth = pLayout.get('width') -
3357
- this.get('margin-left') -
3358
- this.get('border-left') -
3359
- this.get('padding-left') -
3360
- this.get('padding-right') -
3361
- this.get('border-right') -
3362
- this.get('margin-right');
3363
- }
3364
-
3365
- element.setStyle({ width: newWidth + 'px' });
3366
-
3367
- this._prepared = true;
3368
- },
3369
-
3370
- _end: function() {
3371
- var element = this.element;
3372
- var originalStyles = element.retrieve('prototype_original_styles');
3373
- element.store('prototype_original_styles', null);
3374
- element.setStyle(originalStyles);
3375
- this._prepared = false;
3376
- },
3377
-
3378
- _compute: function(property) {
3379
- var COMPUTATIONS = Element.Layout.COMPUTATIONS;
3380
- if (!(property in COMPUTATIONS)) {
3381
- throw "Property not found.";
3382
- }
3383
-
3384
- return this._set(property, COMPUTATIONS[property].call(this, this.element));
3385
- },
3386
-
3387
- toObject: function() {
3388
- var args = $A(arguments);
3389
- var keys = (args.length === 0) ? Element.Layout.PROPERTIES :
3390
- args.join(' ').split(' ');
3391
- var obj = {};
3392
- keys.each( function(key) {
3393
- if (!Element.Layout.PROPERTIES.include(key)) return;
3394
- var value = this.get(key);
3395
- if (value != null) obj[key] = value;
3396
- }, this);
3397
- return obj;
3398
- },
3399
-
3400
- toHash: function() {
3401
- var obj = this.toObject.apply(this, arguments);
3402
- return new Hash(obj);
3403
- },
3404
-
3405
- toCSS: function() {
3406
- var args = $A(arguments);
3407
- var keys = (args.length === 0) ? Element.Layout.PROPERTIES :
3408
- args.join(' ').split(' ');
3409
- var css = {};
3410
-
3411
- keys.each( function(key) {
3412
- if (!Element.Layout.PROPERTIES.include(key)) return;
3413
- if (Element.Layout.COMPOSITE_PROPERTIES.include(key)) return;
3414
-
3415
- var value = this.get(key);
3416
- if (value != null) css[cssNameFor(key)] = value + 'px';
3417
- }, this);
3418
- return css;
3419
- },
3420
-
3421
- inspect: function() {
3422
- return "#<Element.Layout>";
3423
- }
3424
- });
3425
-
3426
- Object.extend(Element.Layout, {
3427
- PROPERTIES: $w('height width top left right bottom border-left border-right border-top border-bottom padding-left padding-right padding-top padding-bottom margin-top margin-bottom margin-left margin-right padding-box-width padding-box-height border-box-width border-box-height margin-box-width margin-box-height'),
3428
-
3429
- COMPOSITE_PROPERTIES: $w('padding-box-width padding-box-height margin-box-width margin-box-height border-box-width border-box-height'),
3430
-
3431
- COMPUTATIONS: {
3432
- 'height': function(element) {
3433
- if (!this._preComputing) this._begin();
3434
-
3435
- var bHeight = this.get('border-box-height');
3436
- if (bHeight <= 0) {
3437
- if (!this._preComputing) this._end();
3438
- return 0;
3439
- }
3440
-
3441
- var bTop = this.get('border-top'),
3442
- bBottom = this.get('border-bottom');
3443
-
3444
- var pTop = this.get('padding-top'),
3445
- pBottom = this.get('padding-bottom');
3446
-
3447
- if (!this._preComputing) this._end();
3448
-
3449
- return bHeight - bTop - bBottom - pTop - pBottom;
3450
- },
3451
-
3452
- 'width': function(element) {
3453
- if (!this._preComputing) this._begin();
3454
-
3455
- var bWidth = this.get('border-box-width');
3456
- if (bWidth <= 0) {
3457
- if (!this._preComputing) this._end();
3458
- return 0;
3459
- }
3460
-
3461
- var bLeft = this.get('border-left'),
3462
- bRight = this.get('border-right');
3463
-
3464
- var pLeft = this.get('padding-left'),
3465
- pRight = this.get('padding-right');
3466
-
3467
- if (!this._preComputing) this._end();
3468
-
3469
- return bWidth - bLeft - bRight - pLeft - pRight;
3470
- },
3471
-
3472
- 'padding-box-height': function(element) {
3473
- var height = this.get('height'),
3474
- pTop = this.get('padding-top'),
3475
- pBottom = this.get('padding-bottom');
3476
-
3477
- return height + pTop + pBottom;
3478
- },
3479
-
3480
- 'padding-box-width': function(element) {
3481
- var width = this.get('width'),
3482
- pLeft = this.get('padding-left'),
3483
- pRight = this.get('padding-right');
3484
-
3485
- return width + pLeft + pRight;
3486
- },
3487
-
3488
- 'border-box-height': function(element) {
3489
- if (!this._preComputing) this._begin();
3490
- var height = element.offsetHeight;
3491
- if (!this._preComputing) this._end();
3492
- return height;
3493
- },
3494
-
3495
- 'border-box-width': function(element) {
3496
- if (!this._preComputing) this._begin();
3497
- var width = element.offsetWidth;
3498
- if (!this._preComputing) this._end();
3499
- return width;
3500
- },
3501
-
3502
- 'margin-box-height': function(element) {
3503
- var bHeight = this.get('border-box-height'),
3504
- mTop = this.get('margin-top'),
3505
- mBottom = this.get('margin-bottom');
3506
-
3507
- if (bHeight <= 0) return 0;
3508
-
3509
- return bHeight + mTop + mBottom;
3510
- },
3511
-
3512
- 'margin-box-width': function(element) {
3513
- var bWidth = this.get('border-box-width'),
3514
- mLeft = this.get('margin-left'),
3515
- mRight = this.get('margin-right');
3516
-
3517
- if (bWidth <= 0) return 0;
3518
-
3519
- return bWidth + mLeft + mRight;
3520
- },
3521
-
3522
- 'top': function(element) {
3523
- var offset = element.positionedOffset();
3524
- return offset.top;
3525
- },
3526
-
3527
- 'bottom': function(element) {
3528
- var offset = element.positionedOffset(),
3529
- parent = element.getOffsetParent(),
3530
- pHeight = parent.measure('height');
3531
-
3532
- var mHeight = this.get('border-box-height');
3533
-
3534
- return pHeight - mHeight - offset.top;
3535
- },
3536
-
3537
- 'left': function(element) {
3538
- var offset = element.positionedOffset();
3539
- return offset.left;
3540
- },
3541
-
3542
- 'right': function(element) {
3543
- var offset = element.positionedOffset(),
3544
- parent = element.getOffsetParent(),
3545
- pWidth = parent.measure('width');
3546
-
3547
- var mWidth = this.get('border-box-width');
3548
-
3549
- return pWidth - mWidth - offset.left;
3550
- },
3551
-
3552
- 'padding-top': function(element) {
3553
- return getPixelValue(element, 'paddingTop');
3554
- },
3555
-
3556
- 'padding-bottom': function(element) {
3557
- return getPixelValue(element, 'paddingBottom');
3558
- },
3559
-
3560
- 'padding-left': function(element) {
3561
- return getPixelValue(element, 'paddingLeft');
3562
- },
3563
-
3564
- 'padding-right': function(element) {
3565
- return getPixelValue(element, 'paddingRight');
3566
- },
3567
-
3568
- 'border-top': function(element) {
3569
- return getPixelValue(element, 'borderTopWidth');
3570
- },
3571
-
3572
- 'border-bottom': function(element) {
3573
- return getPixelValue(element, 'borderBottomWidth');
3574
- },
3575
-
3576
- 'border-left': function(element) {
3577
- return getPixelValue(element, 'borderLeftWidth');
3578
- },
3579
-
3580
- 'border-right': function(element) {
3581
- return getPixelValue(element, 'borderRightWidth');
3582
- },
3583
-
3584
- 'margin-top': function(element) {
3585
- return getPixelValue(element, 'marginTop');
3586
- },
3587
-
3588
- 'margin-bottom': function(element) {
3589
- return getPixelValue(element, 'marginBottom');
3590
- },
3591
-
3592
- 'margin-left': function(element) {
3593
- return getPixelValue(element, 'marginLeft');
3594
- },
3595
-
3596
- 'margin-right': function(element) {
3597
- return getPixelValue(element, 'marginRight');
3598
- }
3599
- }
3600
- });
3601
-
3602
- if ('getBoundingClientRect' in document.documentElement) {
3603
- Object.extend(Element.Layout.COMPUTATIONS, {
3604
- 'right': function(element) {
3605
- var parent = hasLayout(element.getOffsetParent());
3606
- var rect = element.getBoundingClientRect(),
3607
- pRect = parent.getBoundingClientRect();
3608
-
3609
- return (pRect.right - rect.right).round();
3610
- },
3611
-
3612
- 'bottom': function(element) {
3613
- var parent = hasLayout(element.getOffsetParent());
3614
- var rect = element.getBoundingClientRect(),
3615
- pRect = parent.getBoundingClientRect();
3616
-
3617
- return (pRect.bottom - rect.bottom).round();
3618
- }
3619
- });
3620
- }
3621
-
3622
- Element.Offset = Class.create({
3623
- initialize: function(left, top) {
3624
- this.left = left.round();
3625
- this.top = top.round();
3626
-
3627
- this[0] = this.left;
3628
- this[1] = this.top;
3629
- },
3630
-
3631
- relativeTo: function(offset) {
3632
- return new Element.Offset(
3633
- this.left - offset.left,
3634
- this.top - offset.top
3635
- );
3636
- },
3637
-
3638
- inspect: function() {
3639
- return "#<Element.Offset left: #{left} top: #{top}>".interpolate(this);
3640
- },
3641
-
3642
- toString: function() {
3643
- return "[#{left}, #{top}]".interpolate(this);
3644
- },
3645
-
3646
- toArray: function() {
3647
- return [this.left, this.top];
3648
- }
3649
- });
3650
-
3651
- function getLayout(element, preCompute) {
3652
- return new Element.Layout(element, preCompute);
3653
- }
3654
-
3655
- function measure(element, property) {
3656
- return $(element).getLayout().get(property);
3657
- }
3658
-
3659
- function getDimensions(element) {
3660
- element = $(element);
3661
- var display = Element.getStyle(element, 'display');
3662
-
3663
- if (display && display !== 'none') {
3664
- return { width: element.offsetWidth, height: element.offsetHeight };
3665
- }
3666
-
3667
- var style = element.style;
3668
- var originalStyles = {
3669
- visibility: style.visibility,
3670
- position: style.position,
3671
- display: style.display
3672
- };
3673
-
3674
- var newStyles = {
3675
- visibility: 'hidden',
3676
- display: 'block'
3677
- };
3678
-
3679
- if (originalStyles.position !== 'fixed')
3680
- newStyles.position = 'absolute';
3681
-
3682
- Element.setStyle(element, newStyles);
3683
-
3684
- var dimensions = {
3685
- width: element.offsetWidth,
3686
- height: element.offsetHeight
3687
- };
3688
-
3689
- Element.setStyle(element, originalStyles);
3690
-
3691
- return dimensions;
3692
- }
3693
-
3694
- function getOffsetParent(element) {
3695
- element = $(element);
3696
-
3697
- if (isDocument(element) || isDetached(element) || isBody(element) || isHtml(element))
3698
- return $(document.body);
3699
-
3700
- var isInline = (Element.getStyle(element, 'display') === 'inline');
3701
- if (!isInline && element.offsetParent) return $(element.offsetParent);
3702
-
3703
- while ((element = element.parentNode) && element !== document.body) {
3704
- if (Element.getStyle(element, 'position') !== 'static') {
3705
- return isHtml(element) ? $(document.body) : $(element);
3706
- }
3707
- }
3708
-
3709
- return $(document.body);
3710
- }
3711
-
3712
-
3713
- function cumulativeOffset(element) {
3714
- element = $(element);
3715
- var valueT = 0, valueL = 0;
3716
- if (element.parentNode) {
3717
- do {
3718
- valueT += element.offsetTop || 0;
3719
- valueL += element.offsetLeft || 0;
3720
- element = element.offsetParent;
3721
- } while (element);
3722
- }
3723
- return new Element.Offset(valueL, valueT);
3724
- }
3725
-
3726
- function positionedOffset(element) {
3727
- element = $(element);
3728
-
3729
- var layout = element.getLayout();
3730
-
3731
- var valueT = 0, valueL = 0;
3732
- do {
3733
- valueT += element.offsetTop || 0;
3734
- valueL += element.offsetLeft || 0;
3735
- element = element.offsetParent;
3736
- if (element) {
3737
- if (isBody(element)) break;
3738
- var p = Element.getStyle(element, 'position');
3739
- if (p !== 'static') break;
3740
- }
3741
- } while (element);
3742
-
3743
- valueL -= layout.get('margin-top');
3744
- valueT -= layout.get('margin-left');
3745
-
3746
- return new Element.Offset(valueL, valueT);
3747
- }
3748
-
3749
- function cumulativeScrollOffset(element) {
3750
- var valueT = 0, valueL = 0;
3751
- do {
3752
- valueT += element.scrollTop || 0;
3753
- valueL += element.scrollLeft || 0;
3754
- element = element.parentNode;
3755
- } while (element);
3756
- return new Element.Offset(valueL, valueT);
3757
- }
3758
-
3759
- function viewportOffset(forElement) {
3760
- element = $(element);
3761
- var valueT = 0, valueL = 0, docBody = document.body;
3762
-
3763
- var element = forElement;
3764
- do {
3765
- valueT += element.offsetTop || 0;
3766
- valueL += element.offsetLeft || 0;
3767
- if (element.offsetParent == docBody &&
3768
- Element.getStyle(element, 'position') == 'absolute') break;
3769
- } while (element = element.offsetParent);
3770
-
3771
- element = forElement;
3772
- do {
3773
- if (element != docBody) {
3774
- valueT -= element.scrollTop || 0;
3775
- valueL -= element.scrollLeft || 0;
3776
- }
3777
- } while (element = element.parentNode);
3778
- return new Element.Offset(valueL, valueT);
3779
- }
3780
-
3781
- function absolutize(element) {
3782
- element = $(element);
3783
-
3784
- if (Element.getStyle(element, 'position') === 'absolute') {
3785
- return element;
3786
- }
3787
-
3788
- var offsetParent = getOffsetParent(element);
3789
- var eOffset = element.viewportOffset(),
3790
- pOffset = offsetParent.viewportOffset();
3791
-
3792
- var offset = eOffset.relativeTo(pOffset);
3793
- var layout = element.getLayout();
3794
-
3795
- element.store('prototype_absolutize_original_styles', {
3796
- left: element.getStyle('left'),
3797
- top: element.getStyle('top'),
3798
- width: element.getStyle('width'),
3799
- height: element.getStyle('height')
3800
- });
3801
-
3802
- element.setStyle({
3803
- position: 'absolute',
3804
- top: offset.top + 'px',
3805
- left: offset.left + 'px',
3806
- width: layout.get('width') + 'px',
3807
- height: layout.get('height') + 'px'
3808
- });
3809
-
3810
- return element;
3811
- }
3812
-
3813
- function relativize(element) {
3814
- element = $(element);
3815
- if (Element.getStyle(element, 'position') === 'relative') {
3816
- return element;
3817
- }
3818
-
3819
- var originalStyles =
3820
- element.retrieve('prototype_absolutize_original_styles');
3821
-
3822
- if (originalStyles) element.setStyle(originalStyles);
3823
- return element;
3824
- }
3825
-
3826
- if (Prototype.Browser.IE) {
3827
- getOffsetParent = getOffsetParent.wrap(
3828
- function(proceed, element) {
3829
- element = $(element);
3830
-
3831
- if (isDocument(element) || isDetached(element) || isBody(element) || isHtml(element))
3832
- return $(document.body);
3833
-
3834
- var position = element.getStyle('position');
3835
- if (position !== 'static') return proceed(element);
3836
-
3837
- element.setStyle({ position: 'relative' });
3838
- var value = proceed(element);
3839
- element.setStyle({ position: position });
3840
- return value;
3841
- }
3842
- );
3843
-
3844
- positionedOffset = positionedOffset.wrap(function(proceed, element) {
3845
- element = $(element);
3846
- if (!element.parentNode) return new Element.Offset(0, 0);
3847
- var position = element.getStyle('position');
3848
- if (position !== 'static') return proceed(element);
3849
-
3850
- var offsetParent = element.getOffsetParent();
3851
- if (offsetParent && offsetParent.getStyle('position') === 'fixed')
3852
- hasLayout(offsetParent);
3853
-
3854
- element.setStyle({ position: 'relative' });
3855
- var value = proceed(element);
3856
- element.setStyle({ position: position });
3857
- return value;
3858
- });
3859
- } else if (Prototype.Browser.Webkit) {
3860
- cumulativeOffset = function(element) {
3861
- element = $(element);
3862
- var valueT = 0, valueL = 0;
3863
- do {
3864
- valueT += element.offsetTop || 0;
3865
- valueL += element.offsetLeft || 0;
3866
- if (element.offsetParent == document.body)
3867
- if (Element.getStyle(element, 'position') == 'absolute') break;
3868
-
3869
- element = element.offsetParent;
3870
- } while (element);
3871
-
3872
- return new Element.Offset(valueL, valueT);
3873
- };
3874
- }
3875
-
3876
-
3877
- Element.addMethods({
3878
- getLayout: getLayout,
3879
- measure: measure,
3880
- getDimensions: getDimensions,
3881
- getOffsetParent: getOffsetParent,
3882
- cumulativeOffset: cumulativeOffset,
3883
- positionedOffset: positionedOffset,
3884
- cumulativeScrollOffset: cumulativeScrollOffset,
3885
- viewportOffset: viewportOffset,
3886
- absolutize: absolutize,
3887
- relativize: relativize
3888
- });
3889
-
3890
- function isBody(element) {
3891
- return element.nodeName.toUpperCase() === 'BODY';
3892
- }
3893
-
3894
- function isHtml(element) {
3895
- return element.nodeName.toUpperCase() === 'HTML';
3896
- }
3897
-
3898
- function isDocument(element) {
3899
- return element.nodeType === Node.DOCUMENT_NODE;
3900
- }
3901
-
3902
- function isDetached(element) {
3903
- return element !== document.body &&
3904
- !Element.descendantOf(element, document.body);
3905
- }
3906
-
3907
- if ('getBoundingClientRect' in document.documentElement) {
3908
- Element.addMethods({
3909
- viewportOffset: function(element) {
3910
- element = $(element);
3911
- if (isDetached(element)) return new Element.Offset(0, 0);
3912
-
3913
- var rect = element.getBoundingClientRect(),
3914
- docEl = document.documentElement;
3915
- return new Element.Offset(rect.left - docEl.clientLeft,
3916
- rect.top - docEl.clientTop);
3917
- }
3918
- });
3919
- }
3920
- })();
3921
- window.$$ = function() {
3922
- var expression = $A(arguments).join(', ');
3923
- return Prototype.Selector.select(expression, document);
3924
- };
3925
-
3926
- Prototype.Selector = (function() {
3927
-
3928
- function select() {
3929
- throw new Error('Method "Prototype.Selector.select" must be defined.');
3930
- }
3931
-
3932
- function match() {
3933
- throw new Error('Method "Prototype.Selector.match" must be defined.');
3934
- }
3935
-
3936
- function find(elements, expression, index) {
3937
- index = index || 0;
3938
- var match = Prototype.Selector.match, length = elements.length, matchIndex = 0, i;
3939
-
3940
- for (i = 0; i < length; i++) {
3941
- if (match(elements[i], expression) && index == matchIndex++) {
3942
- return Element.extend(elements[i]);
3943
- }
3944
- }
3945
- }
3946
-
3947
- function extendElements(elements) {
3948
- for (var i = 0, length = elements.length; i < length; i++) {
3949
- Element.extend(elements[i]);
3950
- }
3951
- return elements;
3952
- }
3953
-
3954
-
3955
- var K = Prototype.K;
3956
-
3957
- return {
3958
- select: select,
3959
- match: match,
3960
- find: find,
3961
- extendElements: (Element.extend === K) ? K : extendElements,
3962
- extendElement: Element.extend
3963
- };
3964
- })();
3965
- Prototype._original_property = window.Sizzle;
3966
- /*!
3967
- * Sizzle CSS Selector Engine - v1.0
3968
- * Copyright 2009, The Dojo Foundation
3969
- * Released under the MIT, BSD, and GPL Licenses.
3970
- * More information: http://sizzlejs.com/
3971
- */
3972
- (function(){
3973
-
3974
- var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^[\]]*\]|['"][^'"]*['"]|[^[\]'"]+)+\]|\\.|[^ >+~,(\[\\]+)+|[>+~])(\s*,\s*)?((?:.|\r|\n)*)/g,
3975
- done = 0,
3976
- toString = Object.prototype.toString,
3977
- hasDuplicate = false,
3978
- baseHasDuplicate = true;
3979
-
3980
- [0, 0].sort(function(){
3981
- baseHasDuplicate = false;
3982
- return 0;
3983
- });
3984
-
3985
- var Sizzle = function(selector, context, results, seed) {
3986
- results = results || [];
3987
- var origContext = context = context || document;
3988
-
3989
- if ( context.nodeType !== 1 && context.nodeType !== 9 ) {
3990
- return [];
3991
- }
3992
-
3993
- if ( !selector || typeof selector !== "string" ) {
3994
- return results;
3995
- }
3996
-
3997
- var parts = [], m, set, checkSet, check, mode, extra, prune = true, contextXML = isXML(context),
3998
- soFar = selector;
3999
-
4000
- while ( (chunker.exec(""), m = chunker.exec(soFar)) !== null ) {
4001
- soFar = m[3];
4002
-
4003
- parts.push( m[1] );
4004
-
4005
- if ( m[2] ) {
4006
- extra = m[3];
4007
- break;
4008
- }
4009
- }
4010
-
4011
- if ( parts.length > 1 && origPOS.exec( selector ) ) {
4012
- if ( parts.length === 2 && Expr.relative[ parts[0] ] ) {
4013
- set = posProcess( parts[0] + parts[1], context );
4014
- } else {
4015
- set = Expr.relative[ parts[0] ] ?
4016
- [ context ] :
4017
- Sizzle( parts.shift(), context );
4018
-
4019
- while ( parts.length ) {
4020
- selector = parts.shift();
4021
-
4022
- if ( Expr.relative[ selector ] )
4023
- selector += parts.shift();
4024
-
4025
- set = posProcess( selector, set );
4026
- }
4027
- }
4028
- } else {
4029
- if ( !seed && parts.length > 1 && context.nodeType === 9 && !contextXML &&
4030
- Expr.match.ID.test(parts[0]) && !Expr.match.ID.test(parts[parts.length - 1]) ) {
4031
- var ret = Sizzle.find( parts.shift(), context, contextXML );
4032
- context = ret.expr ? Sizzle.filter( ret.expr, ret.set )[0] : ret.set[0];
4033
- }
4034
-
4035
- if ( context ) {
4036
- var ret = seed ?
4037
- { expr: parts.pop(), set: makeArray(seed) } :
4038
- Sizzle.find( parts.pop(), parts.length === 1 && (parts[0] === "~" || parts[0] === "+") && context.parentNode ? context.parentNode : context, contextXML );
4039
- set = ret.expr ? Sizzle.filter( ret.expr, ret.set ) : ret.set;
4040
-
4041
- if ( parts.length > 0 ) {
4042
- checkSet = makeArray(set);
4043
- } else {
4044
- prune = false;
4045
- }
4046
-
4047
- while ( parts.length ) {
4048
- var cur = parts.pop(), pop = cur;
4049
-
4050
- if ( !Expr.relative[ cur ] ) {
4051
- cur = "";
4052
- } else {
4053
- pop = parts.pop();
4054
- }
4055
-
4056
- if ( pop == null ) {
4057
- pop = context;
4058
- }
4059
-
4060
- Expr.relative[ cur ]( checkSet, pop, contextXML );
4061
- }
4062
- } else {
4063
- checkSet = parts = [];
4064
- }
4065
- }
4066
-
4067
- if ( !checkSet ) {
4068
- checkSet = set;
4069
- }
4070
-
4071
- if ( !checkSet ) {
4072
- throw "Syntax error, unrecognized expression: " + (cur || selector);
4073
- }
4074
-
4075
- if ( toString.call(checkSet) === "[object Array]" ) {
4076
- if ( !prune ) {
4077
- results.push.apply( results, checkSet );
4078
- } else if ( context && context.nodeType === 1 ) {
4079
- for ( var i = 0; checkSet[i] != null; i++ ) {
4080
- if ( checkSet[i] && (checkSet[i] === true || checkSet[i].nodeType === 1 && contains(context, checkSet[i])) ) {
4081
- results.push( set[i] );
4082
- }
4083
- }
4084
- } else {
4085
- for ( var i = 0; checkSet[i] != null; i++ ) {
4086
- if ( checkSet[i] && checkSet[i].nodeType === 1 ) {
4087
- results.push( set[i] );
4088
- }
4089
- }
4090
- }
4091
- } else {
4092
- makeArray( checkSet, results );
4093
- }
4094
-
4095
- if ( extra ) {
4096
- Sizzle( extra, origContext, results, seed );
4097
- Sizzle.uniqueSort( results );
4098
- }
4099
-
4100
- return results;
4101
- };
4102
-
4103
- Sizzle.uniqueSort = function(results){
4104
- if ( sortOrder ) {
4105
- hasDuplicate = baseHasDuplicate;
4106
- results.sort(sortOrder);
4107
-
4108
- if ( hasDuplicate ) {
4109
- for ( var i = 1; i < results.length; i++ ) {
4110
- if ( results[i] === results[i-1] ) {
4111
- results.splice(i--, 1);
4112
- }
4113
- }
4114
- }
4115
- }
4116
-
4117
- return results;
4118
- };
4119
-
4120
- Sizzle.matches = function(expr, set){
4121
- return Sizzle(expr, null, null, set);
4122
- };
4123
-
4124
- Sizzle.find = function(expr, context, isXML){
4125
- var set, match;
4126
-
4127
- if ( !expr ) {
4128
- return [];
4129
- }
4130
-
4131
- for ( var i = 0, l = Expr.order.length; i < l; i++ ) {
4132
- var type = Expr.order[i], match;
4133
-
4134
- if ( (match = Expr.leftMatch[ type ].exec( expr )) ) {
4135
- var left = match[1];
4136
- match.splice(1,1);
4137
-
4138
- if ( left.substr( left.length - 1 ) !== "\\" ) {
4139
- match[1] = (match[1] || "").replace(/\\/g, "");
4140
- set = Expr.find[ type ]( match, context, isXML );
4141
- if ( set != null ) {
4142
- expr = expr.replace( Expr.match[ type ], "" );
4143
- break;
4144
- }
4145
- }
4146
- }
4147
- }
4148
-
4149
- if ( !set ) {
4150
- set = context.getElementsByTagName("*");
4151
- }
4152
-
4153
- return {set: set, expr: expr};
4154
- };
4155
-
4156
- Sizzle.filter = function(expr, set, inplace, not){
4157
- var old = expr, result = [], curLoop = set, match, anyFound,
4158
- isXMLFilter = set && set[0] && isXML(set[0]);
4159
-
4160
- while ( expr && set.length ) {
4161
- for ( var type in Expr.filter ) {
4162
- if ( (match = Expr.match[ type ].exec( expr )) != null ) {
4163
- var filter = Expr.filter[ type ], found, item;
4164
- anyFound = false;
4165
-
4166
- if ( curLoop == result ) {
4167
- result = [];
4168
- }
4169
-
4170
- if ( Expr.preFilter[ type ] ) {
4171
- match = Expr.preFilter[ type ]( match, curLoop, inplace, result, not, isXMLFilter );
4172
-
4173
- if ( !match ) {
4174
- anyFound = found = true;
4175
- } else if ( match === true ) {
4176
- continue;
4177
- }
4178
- }
4179
-
4180
- if ( match ) {
4181
- for ( var i = 0; (item = curLoop[i]) != null; i++ ) {
4182
- if ( item ) {
4183
- found = filter( item, match, i, curLoop );
4184
- var pass = not ^ !!found;
4185
-
4186
- if ( inplace && found != null ) {
4187
- if ( pass ) {
4188
- anyFound = true;
4189
- } else {
4190
- curLoop[i] = false;
4191
- }
4192
- } else if ( pass ) {
4193
- result.push( item );
4194
- anyFound = true;
4195
- }
4196
- }
4197
- }
4198
- }
4199
-
4200
- if ( found !== undefined ) {
4201
- if ( !inplace ) {
4202
- curLoop = result;
4203
- }
4204
-
4205
- expr = expr.replace( Expr.match[ type ], "" );
4206
-
4207
- if ( !anyFound ) {
4208
- return [];
4209
- }
4210
-
4211
- break;
4212
- }
4213
- }
4214
- }
4215
-
4216
- if ( expr == old ) {
4217
- if ( anyFound == null ) {
4218
- throw "Syntax error, unrecognized expression: " + expr;
4219
- } else {
4220
- break;
4221
- }
4222
- }
4223
-
4224
- old = expr;
4225
- }
4226
-
4227
- return curLoop;
4228
- };
4229
-
4230
- var Expr = Sizzle.selectors = {
4231
- order: [ "ID", "NAME", "TAG" ],
4232
- match: {
4233
- ID: /#((?:[\w\u00c0-\uFFFF-]|\\.)+)/,
4234
- CLASS: /\.((?:[\w\u00c0-\uFFFF-]|\\.)+)/,
4235
- NAME: /\[name=['"]*((?:[\w\u00c0-\uFFFF-]|\\.)+)['"]*\]/,
4236
- ATTR: /\[\s*((?:[\w\u00c0-\uFFFF-]|\\.)+)\s*(?:(\S?=)\s*(['"]*)(.*?)\3|)\s*\]/,
4237
- TAG: /^((?:[\w\u00c0-\uFFFF\*-]|\\.)+)/,
4238
- CHILD: /:(only|nth|last|first)-child(?:\((even|odd|[\dn+-]*)\))?/,
4239
- POS: /:(nth|eq|gt|lt|first|last|even|odd)(?:\((\d*)\))?(?=[^-]|$)/,
4240
- PSEUDO: /:((?:[\w\u00c0-\uFFFF-]|\\.)+)(?:\((['"]*)((?:\([^\)]+\)|[^\2\(\)]*)+)\2\))?/
4241
- },
4242
- leftMatch: {},
4243
- attrMap: {
4244
- "class": "className",
4245
- "for": "htmlFor"
4246
- },
4247
- attrHandle: {
4248
- href: function(elem){
4249
- return elem.getAttribute("href");
4250
- }
4251
- },
4252
- relative: {
4253
- "+": function(checkSet, part, isXML){
4254
- var isPartStr = typeof part === "string",
4255
- isTag = isPartStr && !/\W/.test(part),
4256
- isPartStrNotTag = isPartStr && !isTag;
4257
-
4258
- if ( isTag && !isXML ) {
4259
- part = part.toUpperCase();
4260
- }
4261
-
4262
- for ( var i = 0, l = checkSet.length, elem; i < l; i++ ) {
4263
- if ( (elem = checkSet[i]) ) {
4264
- while ( (elem = elem.previousSibling) && elem.nodeType !== 1 ) {}
4265
-
4266
- checkSet[i] = isPartStrNotTag || elem && elem.nodeName === part ?
4267
- elem || false :
4268
- elem === part;
4269
- }
4270
- }
4271
-
4272
- if ( isPartStrNotTag ) {
4273
- Sizzle.filter( part, checkSet, true );
4274
- }
4275
- },
4276
- ">": function(checkSet, part, isXML){
4277
- var isPartStr = typeof part === "string";
4278
-
4279
- if ( isPartStr && !/\W/.test(part) ) {
4280
- part = isXML ? part : part.toUpperCase();
4281
-
4282
- for ( var i = 0, l = checkSet.length; i < l; i++ ) {
4283
- var elem = checkSet[i];
4284
- if ( elem ) {
4285
- var parent = elem.parentNode;
4286
- checkSet[i] = parent.nodeName === part ? parent : false;
4287
- }
4288
- }
4289
- } else {
4290
- for ( var i = 0, l = checkSet.length; i < l; i++ ) {
4291
- var elem = checkSet[i];
4292
- if ( elem ) {
4293
- checkSet[i] = isPartStr ?
4294
- elem.parentNode :
4295
- elem.parentNode === part;
4296
- }
4297
- }
4298
-
4299
- if ( isPartStr ) {
4300
- Sizzle.filter( part, checkSet, true );
4301
- }
4302
- }
4303
- },
4304
- "": function(checkSet, part, isXML){
4305
- var doneName = done++, checkFn = dirCheck;
4306
-
4307
- if ( !/\W/.test(part) ) {
4308
- var nodeCheck = part = isXML ? part : part.toUpperCase();
4309
- checkFn = dirNodeCheck;
4310
- }
4311
-
4312
- checkFn("parentNode", part, doneName, checkSet, nodeCheck, isXML);
4313
- },
4314
- "~": function(checkSet, part, isXML){
4315
- var doneName = done++, checkFn = dirCheck;
4316
-
4317
- if ( typeof part === "string" && !/\W/.test(part) ) {
4318
- var nodeCheck = part = isXML ? part : part.toUpperCase();
4319
- checkFn = dirNodeCheck;
4320
- }
4321
-
4322
- checkFn("previousSibling", part, doneName, checkSet, nodeCheck, isXML);
4323
- }
4324
- },
4325
- find: {
4326
- ID: function(match, context, isXML){
4327
- if ( typeof context.getElementById !== "undefined" && !isXML ) {
4328
- var m = context.getElementById(match[1]);
4329
- return m ? [m] : [];
4330
- }
4331
- },
4332
- NAME: function(match, context, isXML){
4333
- if ( typeof context.getElementsByName !== "undefined" ) {
4334
- var ret = [], results = context.getElementsByName(match[1]);
4335
-
4336
- for ( var i = 0, l = results.length; i < l; i++ ) {
4337
- if ( results[i].getAttribute("name") === match[1] ) {
4338
- ret.push( results[i] );
4339
- }
4340
- }
4341
-
4342
- return ret.length === 0 ? null : ret;
4343
- }
4344
- },
4345
- TAG: function(match, context){
4346
- return context.getElementsByTagName(match[1]);
4347
- }
4348
- },
4349
- preFilter: {
4350
- CLASS: function(match, curLoop, inplace, result, not, isXML){
4351
- match = " " + match[1].replace(/\\/g, "") + " ";
4352
-
4353
- if ( isXML ) {
4354
- return match;
4355
- }
4356
-
4357
- for ( var i = 0, elem; (elem = curLoop[i]) != null; i++ ) {
4358
- if ( elem ) {
4359
- if ( not ^ (elem.className && (" " + elem.className + " ").indexOf(match) >= 0) ) {
4360
- if ( !inplace )
4361
- result.push( elem );
4362
- } else if ( inplace ) {
4363
- curLoop[i] = false;
4364
- }
4365
- }
4366
- }
4367
-
4368
- return false;
4369
- },
4370
- ID: function(match){
4371
- return match[1].replace(/\\/g, "");
4372
- },
4373
- TAG: function(match, curLoop){
4374
- for ( var i = 0; curLoop[i] === false; i++ ){}
4375
- return curLoop[i] && isXML(curLoop[i]) ? match[1] : match[1].toUpperCase();
4376
- },
4377
- CHILD: function(match){
4378
- if ( match[1] == "nth" ) {
4379
- var test = /(-?)(\d*)n((?:\+|-)?\d*)/.exec(
4380
- match[2] == "even" && "2n" || match[2] == "odd" && "2n+1" ||
4381
- !/\D/.test( match[2] ) && "0n+" + match[2] || match[2]);
4382
-
4383
- match[2] = (test[1] + (test[2] || 1)) - 0;
4384
- match[3] = test[3] - 0;
4385
- }
4386
-
4387
- match[0] = done++;
4388
-
4389
- return match;
4390
- },
4391
- ATTR: function(match, curLoop, inplace, result, not, isXML){
4392
- var name = match[1].replace(/\\/g, "");
4393
-
4394
- if ( !isXML && Expr.attrMap[name] ) {
4395
- match[1] = Expr.attrMap[name];
4396
- }
4397
-
4398
- if ( match[2] === "~=" ) {
4399
- match[4] = " " + match[4] + " ";
4400
- }
4401
-
4402
- return match;
4403
- },
4404
- PSEUDO: function(match, curLoop, inplace, result, not){
4405
- if ( match[1] === "not" ) {
4406
- if ( ( chunker.exec(match[3]) || "" ).length > 1 || /^\w/.test(match[3]) ) {
4407
- match[3] = Sizzle(match[3], null, null, curLoop);
4408
- } else {
4409
- var ret = Sizzle.filter(match[3], curLoop, inplace, true ^ not);
4410
- if ( !inplace ) {
4411
- result.push.apply( result, ret );
4412
- }
4413
- return false;
4414
- }
4415
- } else if ( Expr.match.POS.test( match[0] ) || Expr.match.CHILD.test( match[0] ) ) {
4416
- return true;
4417
- }
4418
-
4419
- return match;
4420
- },
4421
- POS: function(match){
4422
- match.unshift( true );
4423
- return match;
4424
- }
4425
- },
4426
- filters: {
4427
- enabled: function(elem){
4428
- return elem.disabled === false && elem.type !== "hidden";
4429
- },
4430
- disabled: function(elem){
4431
- return elem.disabled === true;
4432
- },
4433
- checked: function(elem){
4434
- return elem.checked === true;
4435
- },
4436
- selected: function(elem){
4437
- elem.parentNode.selectedIndex;
4438
- return elem.selected === true;
4439
- },
4440
- parent: function(elem){
4441
- return !!elem.firstChild;
4442
- },
4443
- empty: function(elem){
4444
- return !elem.firstChild;
4445
- },
4446
- has: function(elem, i, match){
4447
- return !!Sizzle( match[3], elem ).length;
4448
- },
4449
- header: function(elem){
4450
- return /h\d/i.test( elem.nodeName );
4451
- },
4452
- text: function(elem){
4453
- return "text" === elem.type;
4454
- },
4455
- radio: function(elem){
4456
- return "radio" === elem.type;
4457
- },
4458
- checkbox: function(elem){
4459
- return "checkbox" === elem.type;
4460
- },
4461
- file: function(elem){
4462
- return "file" === elem.type;
4463
- },
4464
- password: function(elem){
4465
- return "password" === elem.type;
4466
- },
4467
- submit: function(elem){
4468
- return "submit" === elem.type;
4469
- },
4470
- image: function(elem){
4471
- return "image" === elem.type;
4472
- },
4473
- reset: function(elem){
4474
- return "reset" === elem.type;
4475
- },
4476
- button: function(elem){
4477
- return "button" === elem.type || elem.nodeName.toUpperCase() === "BUTTON";
4478
- },
4479
- input: function(elem){
4480
- return /input|select|textarea|button/i.test(elem.nodeName);
4481
- }
4482
- },
4483
- setFilters: {
4484
- first: function(elem, i){
4485
- return i === 0;
4486
- },
4487
- last: function(elem, i, match, array){
4488
- return i === array.length - 1;
4489
- },
4490
- even: function(elem, i){
4491
- return i % 2 === 0;
4492
- },
4493
- odd: function(elem, i){
4494
- return i % 2 === 1;
4495
- },
4496
- lt: function(elem, i, match){
4497
- return i < match[3] - 0;
4498
- },
4499
- gt: function(elem, i, match){
4500
- return i > match[3] - 0;
4501
- },
4502
- nth: function(elem, i, match){
4503
- return match[3] - 0 == i;
4504
- },
4505
- eq: function(elem, i, match){
4506
- return match[3] - 0 == i;
4507
- }
4508
- },
4509
- filter: {
4510
- PSEUDO: function(elem, match, i, array){
4511
- var name = match[1], filter = Expr.filters[ name ];
4512
-
4513
- if ( filter ) {
4514
- return filter( elem, i, match, array );
4515
- } else if ( name === "contains" ) {
4516
- return (elem.textContent || elem.innerText || "").indexOf(match[3]) >= 0;
4517
- } else if ( name === "not" ) {
4518
- var not = match[3];
4519
-
4520
- for ( var i = 0, l = not.length; i < l; i++ ) {
4521
- if ( not[i] === elem ) {
4522
- return false;
4523
- }
4524
- }
4525
-
4526
- return true;
4527
- }
4528
- },
4529
- CHILD: function(elem, match){
4530
- var type = match[1], node = elem;
4531
- switch (type) {
4532
- case 'only':
4533
- case 'first':
4534
- while ( (node = node.previousSibling) ) {
4535
- if ( node.nodeType === 1 ) return false;
4536
- }
4537
- if ( type == 'first') return true;
4538
- node = elem;
4539
- case 'last':
4540
- while ( (node = node.nextSibling) ) {
4541
- if ( node.nodeType === 1 ) return false;
4542
- }
4543
- return true;
4544
- case 'nth':
4545
- var first = match[2], last = match[3];
4546
-
4547
- if ( first == 1 && last == 0 ) {
4548
- return true;
4549
- }
4550
-
4551
- var doneName = match[0],
4552
- parent = elem.parentNode;
4553
-
4554
- if ( parent && (parent.sizcache !== doneName || !elem.nodeIndex) ) {
4555
- var count = 0;
4556
- for ( node = parent.firstChild; node; node = node.nextSibling ) {
4557
- if ( node.nodeType === 1 ) {
4558
- node.nodeIndex = ++count;
4559
- }
4560
- }
4561
- parent.sizcache = doneName;
4562
- }
4563
-
4564
- var diff = elem.nodeIndex - last;
4565
- if ( first == 0 ) {
4566
- return diff == 0;
4567
- } else {
4568
- return ( diff % first == 0 && diff / first >= 0 );
4569
- }
4570
- }
4571
- },
4572
- ID: function(elem, match){
4573
- return elem.nodeType === 1 && elem.getAttribute("id") === match;
4574
- },
4575
- TAG: function(elem, match){
4576
- return (match === "*" && elem.nodeType === 1) || elem.nodeName === match;
4577
- },
4578
- CLASS: function(elem, match){
4579
- return (" " + (elem.className || elem.getAttribute("class")) + " ")
4580
- .indexOf( match ) > -1;
4581
- },
4582
- ATTR: function(elem, match){
4583
- var name = match[1],
4584
- result = Expr.attrHandle[ name ] ?
4585
- Expr.attrHandle[ name ]( elem ) :
4586
- elem[ name ] != null ?
4587
- elem[ name ] :
4588
- elem.getAttribute( name ),
4589
- value = result + "",
4590
- type = match[2],
4591
- check = match[4];
4592
-
4593
- return result == null ?
4594
- type === "!=" :
4595
- type === "=" ?
4596
- value === check :
4597
- type === "*=" ?
4598
- value.indexOf(check) >= 0 :
4599
- type === "~=" ?
4600
- (" " + value + " ").indexOf(check) >= 0 :
4601
- !check ?
4602
- value && result !== false :
4603
- type === "!=" ?
4604
- value != check :
4605
- type === "^=" ?
4606
- value.indexOf(check) === 0 :
4607
- type === "$=" ?
4608
- value.substr(value.length - check.length) === check :
4609
- type === "|=" ?
4610
- value === check || value.substr(0, check.length + 1) === check + "-" :
4611
- false;
4612
- },
4613
- POS: function(elem, match, i, array){
4614
- var name = match[2], filter = Expr.setFilters[ name ];
4615
-
4616
- if ( filter ) {
4617
- return filter( elem, i, match, array );
4618
- }
4619
- }
4620
- }
4621
- };
4622
-
4623
- var origPOS = Expr.match.POS;
4624
-
4625
- for ( var type in Expr.match ) {
4626
- Expr.match[ type ] = new RegExp( Expr.match[ type ].source + /(?![^\[]*\])(?![^\(]*\))/.source );
4627
- Expr.leftMatch[ type ] = new RegExp( /(^(?:.|\r|\n)*?)/.source + Expr.match[ type ].source );
4628
- }
4629
-
4630
- var makeArray = function(array, results) {
4631
- array = Array.prototype.slice.call( array, 0 );
4632
-
4633
- if ( results ) {
4634
- results.push.apply( results, array );
4635
- return results;
4636
- }
4637
-
4638
- return array;
4639
- };
4640
-
4641
- try {
4642
- Array.prototype.slice.call( document.documentElement.childNodes, 0 );
4643
-
4644
- } catch(e){
4645
- makeArray = function(array, results) {
4646
- var ret = results || [];
4647
-
4648
- if ( toString.call(array) === "[object Array]" ) {
4649
- Array.prototype.push.apply( ret, array );
4650
- } else {
4651
- if ( typeof array.length === "number" ) {
4652
- for ( var i = 0, l = array.length; i < l; i++ ) {
4653
- ret.push( array[i] );
4654
- }
4655
- } else {
4656
- for ( var i = 0; array[i]; i++ ) {
4657
- ret.push( array[i] );
4658
- }
4659
- }
4660
- }
4661
-
4662
- return ret;
4663
- };
4664
- }
4665
-
4666
- var sortOrder;
4667
-
4668
- if ( document.documentElement.compareDocumentPosition ) {
4669
- sortOrder = function( a, b ) {
4670
- if ( !a.compareDocumentPosition || !b.compareDocumentPosition ) {
4671
- if ( a == b ) {
4672
- hasDuplicate = true;
4673
- }
4674
- return 0;
4675
- }
4676
-
4677
- var ret = a.compareDocumentPosition(b) & 4 ? -1 : a === b ? 0 : 1;
4678
- if ( ret === 0 ) {
4679
- hasDuplicate = true;
4680
- }
4681
- return ret;
4682
- };
4683
- } else if ( "sourceIndex" in document.documentElement ) {
4684
- sortOrder = function( a, b ) {
4685
- if ( !a.sourceIndex || !b.sourceIndex ) {
4686
- if ( a == b ) {
4687
- hasDuplicate = true;
4688
- }
4689
- return 0;
4690
- }
4691
-
4692
- var ret = a.sourceIndex - b.sourceIndex;
4693
- if ( ret === 0 ) {
4694
- hasDuplicate = true;
4695
- }
4696
- return ret;
4697
- };
4698
- } else if ( document.createRange ) {
4699
- sortOrder = function( a, b ) {
4700
- if ( !a.ownerDocument || !b.ownerDocument ) {
4701
- if ( a == b ) {
4702
- hasDuplicate = true;
4703
- }
4704
- return 0;
4705
- }
4706
-
4707
- var aRange = a.ownerDocument.createRange(), bRange = b.ownerDocument.createRange();
4708
- aRange.setStart(a, 0);
4709
- aRange.setEnd(a, 0);
4710
- bRange.setStart(b, 0);
4711
- bRange.setEnd(b, 0);
4712
- var ret = aRange.compareBoundaryPoints(Range.START_TO_END, bRange);
4713
- if ( ret === 0 ) {
4714
- hasDuplicate = true;
4715
- }
4716
- return ret;
4717
- };
4718
- }
4719
-
4720
- (function(){
4721
- var form = document.createElement("div"),
4722
- id = "script" + (new Date).getTime();
4723
- form.innerHTML = "<a name='" + id + "'/>";
4724
-
4725
- var root = document.documentElement;
4726
- root.insertBefore( form, root.firstChild );
4727
-
4728
- if ( !!document.getElementById( id ) ) {
4729
- Expr.find.ID = function(match, context, isXML){
4730
- if ( typeof context.getElementById !== "undefined" && !isXML ) {
4731
- var m = context.getElementById(match[1]);
4732
- return m ? m.id === match[1] || typeof m.getAttributeNode !== "undefined" && m.getAttributeNode("id").nodeValue === match[1] ? [m] : undefined : [];
4733
- }
4734
- };
4735
-
4736
- Expr.filter.ID = function(elem, match){
4737
- var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id");
4738
- return elem.nodeType === 1 && node && node.nodeValue === match;
4739
- };
4740
- }
4741
-
4742
- root.removeChild( form );
4743
- root = form = null; // release memory in IE
4744
- })();
4745
-
4746
- (function(){
4747
-
4748
- var div = document.createElement("div");
4749
- div.appendChild( document.createComment("") );
4750
-
4751
- if ( div.getElementsByTagName("*").length > 0 ) {
4752
- Expr.find.TAG = function(match, context){
4753
- var results = context.getElementsByTagName(match[1]);
4754
-
4755
- if ( match[1] === "*" ) {
4756
- var tmp = [];
4757
-
4758
- for ( var i = 0; results[i]; i++ ) {
4759
- if ( results[i].nodeType === 1 ) {
4760
- tmp.push( results[i] );
4761
- }
4762
- }
4763
-
4764
- results = tmp;
4765
- }
4766
-
4767
- return results;
4768
- };
4769
- }
4770
-
4771
- div.innerHTML = "<a href='#'></a>";
4772
- if ( div.firstChild && typeof div.firstChild.getAttribute !== "undefined" &&
4773
- div.firstChild.getAttribute("href") !== "#" ) {
4774
- Expr.attrHandle.href = function(elem){
4775
- return elem.getAttribute("href", 2);
4776
- };
4777
- }
4778
-
4779
- div = null; // release memory in IE
4780
- })();
4781
-
4782
- if ( document.querySelectorAll ) (function(){
4783
- var oldSizzle = Sizzle, div = document.createElement("div");
4784
- div.innerHTML = "<p class='TEST'></p>";
4785
-
4786
- if ( div.querySelectorAll && div.querySelectorAll(".TEST").length === 0 ) {
4787
- return;
4788
- }
4789
-
4790
- Sizzle = function(query, context, extra, seed){
4791
- context = context || document;
4792
-
4793
- if ( !seed && context.nodeType === 9 && !isXML(context) ) {
4794
- try {
4795
- return makeArray( context.querySelectorAll(query), extra );
4796
- } catch(e){}
4797
- }
4798
-
4799
- return oldSizzle(query, context, extra, seed);
4800
- };
4801
-
4802
- for ( var prop in oldSizzle ) {
4803
- Sizzle[ prop ] = oldSizzle[ prop ];
4804
- }
4805
-
4806
- div = null; // release memory in IE
4807
- })();
4808
-
4809
- if ( document.getElementsByClassName && document.documentElement.getElementsByClassName ) (function(){
4810
- var div = document.createElement("div");
4811
- div.innerHTML = "<div class='test e'></div><div class='test'></div>";
4812
-
4813
- if ( div.getElementsByClassName("e").length === 0 )
4814
- return;
4815
-
4816
- div.lastChild.className = "e";
4817
-
4818
- if ( div.getElementsByClassName("e").length === 1 )
4819
- return;
4820
-
4821
- Expr.order.splice(1, 0, "CLASS");
4822
- Expr.find.CLASS = function(match, context, isXML) {
4823
- if ( typeof context.getElementsByClassName !== "undefined" && !isXML ) {
4824
- return context.getElementsByClassName(match[1]);
4825
- }
4826
- };
4827
-
4828
- div = null; // release memory in IE
4829
- })();
4830
-
4831
- function dirNodeCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
4832
- var sibDir = dir == "previousSibling" && !isXML;
4833
- for ( var i = 0, l = checkSet.length; i < l; i++ ) {
4834
- var elem = checkSet[i];
4835
- if ( elem ) {
4836
- if ( sibDir && elem.nodeType === 1 ){
4837
- elem.sizcache = doneName;
4838
- elem.sizset = i;
4839
- }
4840
- elem = elem[dir];
4841
- var match = false;
4842
-
4843
- while ( elem ) {
4844
- if ( elem.sizcache === doneName ) {
4845
- match = checkSet[elem.sizset];
4846
- break;
4847
- }
4848
-
4849
- if ( elem.nodeType === 1 && !isXML ){
4850
- elem.sizcache = doneName;
4851
- elem.sizset = i;
4852
- }
4853
-
4854
- if ( elem.nodeName === cur ) {
4855
- match = elem;
4856
- break;
4857
- }
4858
-
4859
- elem = elem[dir];
4860
- }
4861
-
4862
- checkSet[i] = match;
4863
- }
4864
- }
4865
- }
4866
-
4867
- function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
4868
- var sibDir = dir == "previousSibling" && !isXML;
4869
- for ( var i = 0, l = checkSet.length; i < l; i++ ) {
4870
- var elem = checkSet[i];
4871
- if ( elem ) {
4872
- if ( sibDir && elem.nodeType === 1 ) {
4873
- elem.sizcache = doneName;
4874
- elem.sizset = i;
4875
- }
4876
- elem = elem[dir];
4877
- var match = false;
4878
-
4879
- while ( elem ) {
4880
- if ( elem.sizcache === doneName ) {
4881
- match = checkSet[elem.sizset];
4882
- break;
4883
- }
4884
-
4885
- if ( elem.nodeType === 1 ) {
4886
- if ( !isXML ) {
4887
- elem.sizcache = doneName;
4888
- elem.sizset = i;
4889
- }
4890
- if ( typeof cur !== "string" ) {
4891
- if ( elem === cur ) {
4892
- match = true;
4893
- break;
4894
- }
4895
-
4896
- } else if ( Sizzle.filter( cur, [elem] ).length > 0 ) {
4897
- match = elem;
4898
- break;
4899
- }
4900
- }
4901
-
4902
- elem = elem[dir];
4903
- }
4904
-
4905
- checkSet[i] = match;
4906
- }
4907
- }
4908
- }
4909
-
4910
- var contains = document.compareDocumentPosition ? function(a, b){
4911
- return a.compareDocumentPosition(b) & 16;
4912
- } : function(a, b){
4913
- return a !== b && (a.contains ? a.contains(b) : true);
4914
- };
4915
-
4916
- var isXML = function(elem){
4917
- return elem.nodeType === 9 && elem.documentElement.nodeName !== "HTML" ||
4918
- !!elem.ownerDocument && elem.ownerDocument.documentElement.nodeName !== "HTML";
4919
- };
4920
-
4921
- var posProcess = function(selector, context){
4922
- var tmpSet = [], later = "", match,
4923
- root = context.nodeType ? [context] : context;
4924
-
4925
- while ( (match = Expr.match.PSEUDO.exec( selector )) ) {
4926
- later += match[0];
4927
- selector = selector.replace( Expr.match.PSEUDO, "" );
4928
- }
4929
-
4930
- selector = Expr.relative[selector] ? selector + "*" : selector;
4931
-
4932
- for ( var i = 0, l = root.length; i < l; i++ ) {
4933
- Sizzle( selector, root[i], tmpSet );
4934
- }
4935
-
4936
- return Sizzle.filter( later, tmpSet );
4937
- };
4938
-
4939
-
4940
- window.Sizzle = Sizzle;
4941
-
4942
- })();
4943
-
4944
- ;(function(engine) {
4945
- var extendElements = Prototype.Selector.extendElements;
4946
-
4947
- function select(selector, scope) {
4948
- return extendElements(engine(selector, scope || document));
4949
- }
4950
-
4951
- function match(element, selector) {
4952
- return engine.matches(selector, [element]).length == 1;
4953
- }
4954
-
4955
- Prototype.Selector.engine = engine;
4956
- Prototype.Selector.select = select;
4957
- Prototype.Selector.match = match;
4958
- })(Sizzle);
4959
-
4960
- window.Sizzle = Prototype._original_property;
4961
- delete Prototype._original_property;
4962
-
4963
- var Form = {
4964
- reset: function(form) {
4965
- form = $(form);
4966
- form.reset();
4967
- return form;
4968
- },
4969
-
4970
- serializeElements: function(elements, options) {
4971
- if (typeof options != 'object') options = { hash: !!options };
4972
- else if (Object.isUndefined(options.hash)) options.hash = true;
4973
- var key, value, submitted = false, submit = options.submit, accumulator, initial;
4974
-
4975
- if (options.hash) {
4976
- initial = {};
4977
- accumulator = function(result, key, value) {
4978
- if (key in result) {
4979
- if (!Object.isArray(result[key])) result[key] = [result[key]];
4980
- result[key].push(value);
4981
- } else result[key] = value;
4982
- return result;
4983
- };
4984
- } else {
4985
- initial = '';
4986
- accumulator = function(result, key, value) {
4987
- return result + (result ? '&' : '') + encodeURIComponent(key) + '=' + encodeURIComponent(value);
4988
- }
4989
- }
4990
-
4991
- return elements.inject(initial, function(result, element) {
4992
- if (!element.disabled && element.name) {
4993
- key = element.name; value = $(element).getValue();
4994
- if (value != null && element.type != 'file' && (element.type != 'submit' || (!submitted &&
4995
- submit !== false && (!submit || key == submit) && (submitted = true)))) {
4996
- result = accumulator(result, key, value);
4997
- }
4998
- }
4999
- return result;
5000
- });
5001
- }
5002
- };
5003
-
5004
- Form.Methods = {
5005
- serialize: function(form, options) {
5006
- return Form.serializeElements(Form.getElements(form), options);
5007
- },
5008
-
5009
- getElements: function(form) {
5010
- var elements = $(form).getElementsByTagName('*'),
5011
- element,
5012
- arr = [ ],
5013
- serializers = Form.Element.Serializers;
5014
- for (var i = 0; element = elements[i]; i++) {
5015
- arr.push(element);
5016
- }
5017
- return arr.inject([], function(elements, child) {
5018
- if (serializers[child.tagName.toLowerCase()])
5019
- elements.push(Element.extend(child));
5020
- return elements;
5021
- })
5022
- },
5023
-
5024
- getInputs: function(form, typeName, name) {
5025
- form = $(form);
5026
- var inputs = form.getElementsByTagName('input');
5027
-
5028
- if (!typeName && !name) return $A(inputs).map(Element.extend);
5029
-
5030
- for (var i = 0, matchingInputs = [], length = inputs.length; i < length; i++) {
5031
- var input = inputs[i];
5032
- if ((typeName && input.type != typeName) || (name && input.name != name))
5033
- continue;
5034
- matchingInputs.push(Element.extend(input));
5035
- }
5036
-
5037
- return matchingInputs;
5038
- },
5039
-
5040
- disable: function(form) {
5041
- form = $(form);
5042
- Form.getElements(form).invoke('disable');
5043
- return form;
5044
- },
5045
-
5046
- enable: function(form) {
5047
- form = $(form);
5048
- Form.getElements(form).invoke('enable');
5049
- return form;
5050
- },
5051
-
5052
- findFirstElement: function(form) {
5053
- var elements = $(form).getElements().findAll(function(element) {
5054
- return 'hidden' != element.type && !element.disabled;
5055
- });
5056
- var firstByIndex = elements.findAll(function(element) {
5057
- return element.hasAttribute('tabIndex') && element.tabIndex >= 0;
5058
- }).sortBy(function(element) { return element.tabIndex }).first();
5059
-
5060
- return firstByIndex ? firstByIndex : elements.find(function(element) {
5061
- return /^(?:input|select|textarea)$/i.test(element.tagName);
5062
- });
5063
- },
5064
-
5065
- focusFirstElement: function(form) {
5066
- form = $(form);
5067
- var element = form.findFirstElement();
5068
- if (element) element.activate();
5069
- return form;
5070
- },
5071
-
5072
- request: function(form, options) {
5073
- form = $(form), options = Object.clone(options || { });
5074
-
5075
- var params = options.parameters, action = form.readAttribute('action') || '';
5076
- if (action.blank()) action = window.location.href;
5077
- options.parameters = form.serialize(true);
5078
-
5079
- if (params) {
5080
- if (Object.isString(params)) params = params.toQueryParams();
5081
- Object.extend(options.parameters, params);
5082
- }
5083
-
5084
- if (form.hasAttribute('method') && !options.method)
5085
- options.method = form.method;
5086
-
5087
- return new Ajax.Request(action, options);
5088
- }
5089
- };
5090
-
5091
- /*--------------------------------------------------------------------------*/
5092
-
5093
-
5094
- Form.Element = {
5095
- focus: function(element) {
5096
- $(element).focus();
5097
- return element;
5098
- },
5099
-
5100
- select: function(element) {
5101
- $(element).select();
5102
- return element;
5103
- }
5104
- };
5105
-
5106
- Form.Element.Methods = {
5107
-
5108
- serialize: function(element) {
5109
- element = $(element);
5110
- if (!element.disabled && element.name) {
5111
- var value = element.getValue();
5112
- if (value != undefined) {
5113
- var pair = { };
5114
- pair[element.name] = value;
5115
- return Object.toQueryString(pair);
5116
- }
5117
- }
5118
- return '';
5119
- },
5120
-
5121
- getValue: function(element) {
5122
- element = $(element);
5123
- var method = element.tagName.toLowerCase();
5124
- return Form.Element.Serializers[method](element);
5125
- },
5126
-
5127
- setValue: function(element, value) {
5128
- element = $(element);
5129
- var method = element.tagName.toLowerCase();
5130
- Form.Element.Serializers[method](element, value);
5131
- return element;
5132
- },
5133
-
5134
- clear: function(element) {
5135
- $(element).value = '';
5136
- return element;
5137
- },
5138
-
5139
- present: function(element) {
5140
- return $(element).value != '';
5141
- },
5142
-
5143
- activate: function(element) {
5144
- element = $(element);
5145
- try {
5146
- element.focus();
5147
- if (element.select && (element.tagName.toLowerCase() != 'input' ||
5148
- !(/^(?:button|reset|submit)$/i.test(element.type))))
5149
- element.select();
5150
- } catch (e) { }
5151
- return element;
5152
- },
5153
-
5154
- disable: function(element) {
5155
- element = $(element);
5156
- element.disabled = true;
5157
- return element;
5158
- },
5159
-
5160
- enable: function(element) {
5161
- element = $(element);
5162
- element.disabled = false;
5163
- return element;
5164
- }
5165
- };
5166
-
5167
- /*--------------------------------------------------------------------------*/
5168
-
5169
- var Field = Form.Element;
5170
-
5171
- var $F = Form.Element.Methods.getValue;
5172
-
5173
- /*--------------------------------------------------------------------------*/
5174
-
5175
- Form.Element.Serializers = (function() {
5176
- function input(element, value) {
5177
- switch (element.type.toLowerCase()) {
5178
- case 'checkbox':
5179
- case 'radio':
5180
- return inputSelector(element, value);
5181
- default:
5182
- return valueSelector(element, value);
5183
- }
5184
- }
5185
-
5186
- function inputSelector(element, value) {
5187
- if (Object.isUndefined(value))
5188
- return element.checked ? element.value : null;
5189
- else element.checked = !!value;
5190
- }
5191
-
5192
- function valueSelector(element, value) {
5193
- if (Object.isUndefined(value)) return element.value;
5194
- else element.value = value;
5195
- }
5196
-
5197
- function select(element, value) {
5198
- if (Object.isUndefined(value))
5199
- return (element.type === 'select-one' ? selectOne : selectMany)(element);
5200
-
5201
- var opt, currentValue, single = !Object.isArray(value);
5202
- for (var i = 0, length = element.length; i < length; i++) {
5203
- opt = element.options[i];
5204
- currentValue = this.optionValue(opt);
5205
- if (single) {
5206
- if (currentValue == value) {
5207
- opt.selected = true;
5208
- return;
5209
- }
5210
- }
5211
- else opt.selected = value.include(currentValue);
5212
- }
5213
- }
5214
-
5215
- function selectOne(element) {
5216
- var index = element.selectedIndex;
5217
- return index >= 0 ? optionValue(element.options[index]) : null;
5218
- }
5219
-
5220
- function selectMany(element) {
5221
- var values, length = element.length;
5222
- if (!length) return null;
5223
-
5224
- for (var i = 0, values = []; i < length; i++) {
5225
- var opt = element.options[i];
5226
- if (opt.selected) values.push(optionValue(opt));
5227
- }
5228
- return values;
5229
- }
5230
-
5231
- function optionValue(opt) {
5232
- return Element.hasAttribute(opt, 'value') ? opt.value : opt.text;
5233
- }
5234
-
5235
- return {
5236
- input: input,
5237
- inputSelector: inputSelector,
5238
- textarea: valueSelector,
5239
- select: select,
5240
- selectOne: selectOne,
5241
- selectMany: selectMany,
5242
- optionValue: optionValue,
5243
- button: valueSelector
5244
- };
5245
- })();
5246
-
5247
- /*--------------------------------------------------------------------------*/
5248
-
5249
-
5250
- Abstract.TimedObserver = Class.create(PeriodicalExecuter, {
5251
- initialize: function($super, element, frequency, callback) {
5252
- $super(callback, frequency);
5253
- this.element = $(element);
5254
- this.lastValue = this.getValue();
5255
- },
5256
-
5257
- execute: function() {
5258
- var value = this.getValue();
5259
- if (Object.isString(this.lastValue) && Object.isString(value) ?
5260
- this.lastValue != value : String(this.lastValue) != String(value)) {
5261
- this.callback(this.element, value);
5262
- this.lastValue = value;
5263
- }
5264
- }
5265
- });
5266
-
5267
- Form.Element.Observer = Class.create(Abstract.TimedObserver, {
5268
- getValue: function() {
5269
- return Form.Element.getValue(this.element);
5270
- }
5271
- });
5272
-
5273
- Form.Observer = Class.create(Abstract.TimedObserver, {
5274
- getValue: function() {
5275
- return Form.serialize(this.element);
5276
- }
5277
- });
5278
-
5279
- /*--------------------------------------------------------------------------*/
5280
-
5281
- Abstract.EventObserver = Class.create({
5282
- initialize: function(element, callback) {
5283
- this.element = $(element);
5284
- this.callback = callback;
5285
-
5286
- this.lastValue = this.getValue();
5287
- if (this.element.tagName.toLowerCase() == 'form')
5288
- this.registerFormCallbacks();
5289
- else
5290
- this.registerCallback(this.element);
5291
- },
5292
-
5293
- onElementEvent: function() {
5294
- var value = this.getValue();
5295
- if (this.lastValue != value) {
5296
- this.callback(this.element, value);
5297
- this.lastValue = value;
5298
- }
5299
- },
5300
-
5301
- registerFormCallbacks: function() {
5302
- Form.getElements(this.element).each(this.registerCallback, this);
5303
- },
5304
-
5305
- registerCallback: function(element) {
5306
- if (element.type) {
5307
- switch (element.type.toLowerCase()) {
5308
- case 'checkbox':
5309
- case 'radio':
5310
- Event.observe(element, 'click', this.onElementEvent.bind(this));
5311
- break;
5312
- default:
5313
- Event.observe(element, 'change', this.onElementEvent.bind(this));
5314
- break;
5315
- }
5316
- }
5317
- }
5318
- });
5319
-
5320
- Form.Element.EventObserver = Class.create(Abstract.EventObserver, {
5321
- getValue: function() {
5322
- return Form.Element.getValue(this.element);
5323
- }
5324
- });
5325
-
5326
- Form.EventObserver = Class.create(Abstract.EventObserver, {
5327
- getValue: function() {
5328
- return Form.serialize(this.element);
5329
- }
5330
- });
5331
- (function() {
5332
-
5333
- var Event = {
5334
- KEY_BACKSPACE: 8,
5335
- KEY_TAB: 9,
5336
- KEY_RETURN: 13,
5337
- KEY_ESC: 27,
5338
- KEY_LEFT: 37,
5339
- KEY_UP: 38,
5340
- KEY_RIGHT: 39,
5341
- KEY_DOWN: 40,
5342
- KEY_DELETE: 46,
5343
- KEY_HOME: 36,
5344
- KEY_END: 35,
5345
- KEY_PAGEUP: 33,
5346
- KEY_PAGEDOWN: 34,
5347
- KEY_INSERT: 45,
5348
-
5349
- cache: {}
5350
- };
5351
-
5352
- var docEl = document.documentElement;
5353
- var MOUSEENTER_MOUSELEAVE_EVENTS_SUPPORTED = 'onmouseenter' in docEl
5354
- && 'onmouseleave' in docEl;
5355
-
5356
-
5357
-
5358
- var isIELegacyEvent = function(event) { return false; };
5359
-
5360
- if (window.attachEvent) {
5361
- if (window.addEventListener) {
5362
- isIELegacyEvent = function(event) {
5363
- return !(event instanceof window.Event);
5364
- };
5365
- } else {
5366
- isIELegacyEvent = function(event) { return true; };
5367
- }
5368
- }
5369
-
5370
- var _isButton;
5371
-
5372
- function _isButtonForDOMEvents(event, code) {
5373
- return event.which ? (event.which === code + 1) : (event.button === code);
5374
- }
5375
-
5376
- var legacyButtonMap = { 0: 1, 1: 4, 2: 2 };
5377
- function _isButtonForLegacyEvents(event, code) {
5378
- return event.button === legacyButtonMap[code];
5379
- }
5380
-
5381
- function _isButtonForWebKit(event, code) {
5382
- switch (code) {
5383
- case 0: return event.which == 1 && !event.metaKey;
5384
- case 1: return event.which == 2 || (event.which == 1 && event.metaKey);
5385
- case 2: return event.which == 3;
5386
- default: return false;
5387
- }
5388
- }
5389
-
5390
- if (window.attachEvent) {
5391
- if (!window.addEventListener) {
5392
- _isButton = _isButtonForLegacyEvents;
5393
- } else {
5394
- _isButton = function(event, code) {
5395
- return isIELegacyEvent(event) ? _isButtonForLegacyEvents(event, code) :
5396
- _isButtonForDOMEvents(event, code);
5397
- }
5398
- }
5399
- } else if (Prototype.Browser.WebKit) {
5400
- _isButton = _isButtonForWebKit;
5401
- } else {
5402
- _isButton = _isButtonForDOMEvents;
5403
- }
5404
-
5405
- function isLeftClick(event) { return _isButton(event, 0) }
5406
-
5407
- function isMiddleClick(event) { return _isButton(event, 1) }
5408
-
5409
- function isRightClick(event) { return _isButton(event, 2) }
5410
-
5411
- function element(event) {
5412
- event = Event.extend(event);
5413
-
5414
- var node = event.target, type = event.type,
5415
- currentTarget = event.currentTarget;
5416
-
5417
- if (currentTarget && currentTarget.tagName) {
5418
- if (type === 'load' || type === 'error' ||
5419
- (type === 'click' && currentTarget.tagName.toLowerCase() === 'input'
5420
- && currentTarget.type === 'radio'))
5421
- node = currentTarget;
5422
- }
5423
-
5424
- if (node.nodeType == Node.TEXT_NODE)
5425
- node = node.parentNode;
5426
-
5427
- return Element.extend(node);
5428
- }
5429
-
5430
- function findElement(event, expression) {
5431
- var element = Event.element(event);
5432
-
5433
- if (!expression) return element;
5434
- while (element) {
5435
- if (Object.isElement(element) && Prototype.Selector.match(element, expression)) {
5436
- return Element.extend(element);
5437
- }
5438
- element = element.parentNode;
5439
- }
5440
- }
5441
-
5442
- function pointer(event) {
5443
- return { x: pointerX(event), y: pointerY(event) };
5444
- }
5445
-
5446
- function pointerX(event) {
5447
- var docElement = document.documentElement,
5448
- body = document.body || { scrollLeft: 0 };
5449
-
5450
- return event.pageX || (event.clientX +
5451
- (docElement.scrollLeft || body.scrollLeft) -
5452
- (docElement.clientLeft || 0));
5453
- }
5454
-
5455
- function pointerY(event) {
5456
- var docElement = document.documentElement,
5457
- body = document.body || { scrollTop: 0 };
5458
-
5459
- return event.pageY || (event.clientY +
5460
- (docElement.scrollTop || body.scrollTop) -
5461
- (docElement.clientTop || 0));
5462
- }
5463
-
5464
-
5465
- function stop(event) {
5466
- Event.extend(event);
5467
- event.preventDefault();
5468
- event.stopPropagation();
5469
-
5470
- event.stopped = true;
5471
- }
5472
-
5473
-
5474
- Event.Methods = {
5475
- isLeftClick: isLeftClick,
5476
- isMiddleClick: isMiddleClick,
5477
- isRightClick: isRightClick,
5478
-
5479
- element: element,
5480
- findElement: findElement,
5481
-
5482
- pointer: pointer,
5483
- pointerX: pointerX,
5484
- pointerY: pointerY,
5485
-
5486
- stop: stop
5487
- };
5488
-
5489
- var methods = Object.keys(Event.Methods).inject({ }, function(m, name) {
5490
- m[name] = Event.Methods[name].methodize();
5491
- return m;
5492
- });
5493
-
5494
- if (window.attachEvent) {
5495
- function _relatedTarget(event) {
5496
- var element;
5497
- switch (event.type) {
5498
- case 'mouseover':
5499
- case 'mouseenter':
5500
- element = event.fromElement;
5501
- break;
5502
- case 'mouseout':
5503
- case 'mouseleave':
5504
- element = event.toElement;
5505
- break;
5506
- default:
5507
- return null;
5508
- }
5509
- return Element.extend(element);
5510
- }
5511
-
5512
- var additionalMethods = {
5513
- stopPropagation: function() { this.cancelBubble = true },
5514
- preventDefault: function() { this.returnValue = false },
5515
- inspect: function() { return '[object Event]' }
5516
- };
5517
-
5518
- Event.extend = function(event, element) {
5519
- if (!event) return false;
5520
-
5521
- if (!isIELegacyEvent(event)) return event;
5522
-
5523
- if (event._extendedByPrototype) return event;
5524
- event._extendedByPrototype = Prototype.emptyFunction;
5525
-
5526
- var pointer = Event.pointer(event);
5527
-
5528
- Object.extend(event, {
5529
- target: event.srcElement || element,
5530
- relatedTarget: _relatedTarget(event),
5531
- pageX: pointer.x,
5532
- pageY: pointer.y
5533
- });
5534
-
5535
- Object.extend(event, methods);
5536
- Object.extend(event, additionalMethods);
5537
-
5538
- return event;
5539
- };
5540
- } else {
5541
- Event.extend = Prototype.K;
5542
- }
5543
-
5544
- if (window.addEventListener) {
5545
- Event.prototype = window.Event.prototype || document.createEvent('HTMLEvents').__proto__;
5546
- Object.extend(Event.prototype, methods);
5547
- }
5548
-
5549
- function _createResponder(element, eventName, handler) {
5550
- var registry = Element.retrieve(element, 'prototype_event_registry');
5551
-
5552
- if (Object.isUndefined(registry)) {
5553
- CACHE.push(element);
5554
- registry = Element.retrieve(element, 'prototype_event_registry', $H());
5555
- }
5556
-
5557
- var respondersForEvent = registry.get(eventName);
5558
- if (Object.isUndefined(respondersForEvent)) {
5559
- respondersForEvent = [];
5560
- registry.set(eventName, respondersForEvent);
5561
- }
5562
-
5563
- if (respondersForEvent.pluck('handler').include(handler)) return false;
5564
-
5565
- var responder;
5566
- if (eventName.include(":")) {
5567
- responder = function(event) {
5568
- if (Object.isUndefined(event.eventName))
5569
- return false;
5570
-
5571
- if (event.eventName !== eventName)
5572
- return false;
5573
-
5574
- Event.extend(event, element);
5575
- handler.call(element, event);
5576
- };
5577
- } else {
5578
- if (!MOUSEENTER_MOUSELEAVE_EVENTS_SUPPORTED &&
5579
- (eventName === "mouseenter" || eventName === "mouseleave")) {
5580
- if (eventName === "mouseenter" || eventName === "mouseleave") {
5581
- responder = function(event) {
5582
- Event.extend(event, element);
5583
-
5584
- var parent = event.relatedTarget;
5585
- while (parent && parent !== element) {
5586
- try { parent = parent.parentNode; }
5587
- catch(e) { parent = element; }
5588
- }
5589
-
5590
- if (parent === element) return;
5591
-
5592
- handler.call(element, event);
5593
- };
5594
- }
5595
- } else {
5596
- responder = function(event) {
5597
- Event.extend(event, element);
5598
- handler.call(element, event);
5599
- };
5600
- }
5601
- }
5602
-
5603
- responder.handler = handler;
5604
- respondersForEvent.push(responder);
5605
- return responder;
5606
- }
5607
-
5608
- function _destroyCache() {
5609
- for (var i = 0, length = CACHE.length; i < length; i++) {
5610
- Event.stopObserving(CACHE[i]);
5611
- CACHE[i] = null;
5612
- }
5613
- }
5614
-
5615
- var CACHE = [];
5616
-
5617
- if (Prototype.Browser.IE)
5618
- window.attachEvent('onunload', _destroyCache);
5619
-
5620
- if (Prototype.Browser.WebKit)
5621
- window.addEventListener('unload', Prototype.emptyFunction, false);
5622
-
5623
-
5624
- var _getDOMEventName = Prototype.K,
5625
- translations = { mouseenter: "mouseover", mouseleave: "mouseout" };
5626
-
5627
- if (!MOUSEENTER_MOUSELEAVE_EVENTS_SUPPORTED) {
5628
- _getDOMEventName = function(eventName) {
5629
- return (translations[eventName] || eventName);
5630
- };
5631
- }
5632
-
5633
- function observe(element, eventName, handler) {
5634
- element = $(element);
5635
-
5636
- var responder = _createResponder(element, eventName, handler);
5637
-
5638
- if (!responder) return element;
5639
-
5640
- if (eventName.include(':')) {
5641
- if (element.addEventListener)
5642
- element.addEventListener("dataavailable", responder, false);
5643
- else {
5644
- element.attachEvent("ondataavailable", responder);
5645
- element.attachEvent("onlosecapture", responder);
5646
- }
5647
- } else {
5648
- var actualEventName = _getDOMEventName(eventName);
5649
-
5650
- if (element.addEventListener)
5651
- element.addEventListener(actualEventName, responder, false);
5652
- else
5653
- element.attachEvent("on" + actualEventName, responder);
5654
- }
5655
-
5656
- return element;
5657
- }
5658
-
5659
- function stopObserving(element, eventName, handler) {
5660
- element = $(element);
5661
-
5662
- var registry = Element.retrieve(element, 'prototype_event_registry');
5663
- if (!registry) return element;
5664
-
5665
- if (!eventName) {
5666
- registry.each( function(pair) {
5667
- var eventName = pair.key;
5668
- stopObserving(element, eventName);
5669
- });
5670
- return element;
5671
- }
5672
-
5673
- var responders = registry.get(eventName);
5674
- if (!responders) return element;
5675
-
5676
- if (!handler) {
5677
- responders.each(function(r) {
5678
- stopObserving(element, eventName, r.handler);
5679
- });
5680
- return element;
5681
- }
5682
-
5683
- var i = responders.length, responder;
5684
- while (i--) {
5685
- if (responders[i].handler === handler) {
5686
- responder = responders[i];
5687
- break;
5688
- }
5689
- }
5690
- if (!responder) return element;
5691
-
5692
- if (eventName.include(':')) {
5693
- if (element.removeEventListener)
5694
- element.removeEventListener("dataavailable", responder, false);
5695
- else {
5696
- element.detachEvent("ondataavailable", responder);
5697
- element.detachEvent("onlosecapture", responder);
5698
- }
5699
- } else {
5700
- var actualEventName = _getDOMEventName(eventName);
5701
- if (element.removeEventListener)
5702
- element.removeEventListener(actualEventName, responder, false);
5703
- else
5704
- element.detachEvent('on' + actualEventName, responder);
5705
- }
5706
-
5707
- registry.set(eventName, responders.without(responder));
5708
-
5709
- return element;
5710
- }
5711
-
5712
- function fire(element, eventName, memo, bubble) {
5713
- element = $(element);
5714
-
5715
- if (Object.isUndefined(bubble))
5716
- bubble = true;
5717
-
5718
- if (element == document && document.createEvent && !element.dispatchEvent)
5719
- element = document.documentElement;
5720
-
5721
- var event;
5722
- if (document.createEvent) {
5723
- event = document.createEvent('HTMLEvents');
5724
- event.initEvent('dataavailable', bubble, true);
5725
- } else {
5726
- event = document.createEventObject();
5727
- event.eventType = bubble ? 'ondataavailable' : 'onlosecapture';
5728
- }
5729
-
5730
- event.eventName = eventName;
5731
- event.memo = memo || { };
5732
-
5733
- if (document.createEvent)
5734
- element.dispatchEvent(event);
5735
- else
5736
- element.fireEvent(event.eventType, event);
5737
-
5738
- return Event.extend(event);
5739
- }
5740
-
5741
- Event.Handler = Class.create({
5742
- initialize: function(element, eventName, selector, callback) {
5743
- this.element = $(element);
5744
- this.eventName = eventName;
5745
- this.selector = selector;
5746
- this.callback = callback;
5747
- this.handler = this.handleEvent.bind(this);
5748
- },
5749
-
5750
- start: function() {
5751
- Event.observe(this.element, this.eventName, this.handler);
5752
- return this;
5753
- },
5754
-
5755
- stop: function() {
5756
- Event.stopObserving(this.element, this.eventName, this.handler);
5757
- return this;
5758
- },
5759
-
5760
- handleEvent: function(event) {
5761
- var element = Event.findElement(event, this.selector);
5762
- if (element) this.callback.call(this.element, event, element);
5763
- }
5764
- });
5765
-
5766
- function on(element, eventName, selector, callback) {
5767
- element = $(element);
5768
- if (Object.isFunction(selector) && Object.isUndefined(callback)) {
5769
- callback = selector, selector = null;
5770
- }
5771
-
5772
- return new Event.Handler(element, eventName, selector, callback).start();
5773
- }
5774
-
5775
- Object.extend(Event, Event.Methods);
5776
-
5777
- Object.extend(Event, {
5778
- fire: fire,
5779
- observe: observe,
5780
- stopObserving: stopObserving,
5781
- on: on
5782
- });
5783
-
5784
- Element.addMethods({
5785
- fire: fire,
5786
-
5787
- observe: observe,
5788
-
5789
- stopObserving: stopObserving,
5790
-
5791
- on: on
5792
- });
5793
-
5794
- Object.extend(document, {
5795
- fire: fire.methodize(),
5796
-
5797
- observe: observe.methodize(),
5798
-
5799
- stopObserving: stopObserving.methodize(),
5800
-
5801
- on: on.methodize(),
5802
-
5803
- loaded: false
5804
- });
5805
-
5806
- if (window.Event) Object.extend(window.Event, Event);
5807
- else window.Event = Event;
5808
- })();
5809
-
5810
- (function() {
5811
- /* Support for the DOMContentLoaded event is based on work by Dan Webb,
5812
- Matthias Miller, Dean Edwards, John Resig, and Diego Perini. */
5813
-
5814
- var timer;
5815
-
5816
- function fireContentLoadedEvent() {
5817
- if (document.loaded) return;
5818
- if (timer) window.clearTimeout(timer);
5819
- document.loaded = true;
5820
- document.fire('dom:loaded');
5821
- }
5822
-
5823
- function checkReadyState() {
5824
- if (document.readyState === 'complete') {
5825
- document.stopObserving('readystatechange', checkReadyState);
5826
- fireContentLoadedEvent();
5827
- }
5828
- }
5829
-
5830
- function pollDoScroll() {
5831
- try { document.documentElement.doScroll('left'); }
5832
- catch(e) {
5833
- timer = pollDoScroll.defer();
5834
- return;
5835
- }
5836
- fireContentLoadedEvent();
5837
- }
5838
-
5839
- if (document.addEventListener) {
5840
- document.addEventListener('DOMContentLoaded', fireContentLoadedEvent, false);
5841
- } else {
5842
- document.observe('readystatechange', checkReadyState);
5843
- if (window == top)
5844
- timer = pollDoScroll.defer();
5845
- }
5846
-
5847
- Event.observe(window, 'load', fireContentLoadedEvent);
5848
- })();
5849
-
5850
- Element.addMethods();
5851
-
5852
- /*------------------------------- DEPRECATED -------------------------------*/
5853
-
5854
- Hash.toQueryString = Object.toQueryString;
5855
-
5856
- var Toggle = { display: Element.toggle };
5857
-
5858
- Element.Methods.childOf = Element.Methods.descendantOf;
5859
-
5860
- var Insertion = {
5861
- Before: function(element, content) {
5862
- return Element.insert(element, {before:content});
5863
- },
5864
-
5865
- Top: function(element, content) {
5866
- return Element.insert(element, {top:content});
5867
- },
5868
-
5869
- Bottom: function(element, content) {
5870
- return Element.insert(element, {bottom:content});
5871
- },
5872
-
5873
- After: function(element, content) {
5874
- return Element.insert(element, {after:content});
5875
- }
5876
- };
5877
-
5878
- var $continue = new Error('"throw $continue" is deprecated, use "return" instead');
5879
-
5880
- var Position = {
5881
- includeScrollOffsets: false,
5882
-
5883
- prepare: function() {
5884
- this.deltaX = window.pageXOffset
5885
- || document.documentElement.scrollLeft
5886
- || document.body.scrollLeft
5887
- || 0;
5888
- this.deltaY = window.pageYOffset
5889
- || document.documentElement.scrollTop
5890
- || document.body.scrollTop
5891
- || 0;
5892
- },
5893
-
5894
- within: function(element, x, y) {
5895
- if (this.includeScrollOffsets)
5896
- return this.withinIncludingScrolloffsets(element, x, y);
5897
- this.xcomp = x;
5898
- this.ycomp = y;
5899
- this.offset = Element.cumulativeOffset(element);
5900
-
5901
- return (y >= this.offset[1] &&
5902
- y < this.offset[1] + element.offsetHeight &&
5903
- x >= this.offset[0] &&
5904
- x < this.offset[0] + element.offsetWidth);
5905
- },
5906
-
5907
- withinIncludingScrolloffsets: function(element, x, y) {
5908
- var offsetcache = Element.cumulativeScrollOffset(element);
5909
-
5910
- this.xcomp = x + offsetcache[0] - this.deltaX;
5911
- this.ycomp = y + offsetcache[1] - this.deltaY;
5912
- this.offset = Element.cumulativeOffset(element);
5913
-
5914
- return (this.ycomp >= this.offset[1] &&
5915
- this.ycomp < this.offset[1] + element.offsetHeight &&
5916
- this.xcomp >= this.offset[0] &&
5917
- this.xcomp < this.offset[0] + element.offsetWidth);
5918
- },
5919
-
5920
- overlap: function(mode, element) {
5921
- if (!mode) return 0;
5922
- if (mode == 'vertical')
5923
- return ((this.offset[1] + element.offsetHeight) - this.ycomp) /
5924
- element.offsetHeight;
5925
- if (mode == 'horizontal')
5926
- return ((this.offset[0] + element.offsetWidth) - this.xcomp) /
5927
- element.offsetWidth;
5928
- },
5929
-
5930
-
5931
- cumulativeOffset: Element.Methods.cumulativeOffset,
5932
-
5933
- positionedOffset: Element.Methods.positionedOffset,
5934
-
5935
- absolutize: function(element) {
5936
- Position.prepare();
5937
- return Element.absolutize(element);
5938
- },
5939
-
5940
- relativize: function(element) {
5941
- Position.prepare();
5942
- return Element.relativize(element);
5943
- },
5944
-
5945
- realOffset: Element.Methods.cumulativeScrollOffset,
5946
-
5947
- offsetParent: Element.Methods.getOffsetParent,
5948
-
5949
- page: Element.Methods.viewportOffset,
5950
-
5951
- clone: function(source, target, options) {
5952
- options = options || { };
5953
- return Element.clonePosition(target, source, options);
5954
- }
5955
- };
5956
-
5957
- /*--------------------------------------------------------------------------*/
5958
-
5959
- if (!document.getElementsByClassName) document.getElementsByClassName = function(instanceMethods){
5960
- function iter(name) {
5961
- return name.blank() ? null : "[contains(concat(' ', @class, ' '), ' " + name + " ')]";
5962
- }
5963
-
5964
- instanceMethods.getElementsByClassName = Prototype.BrowserFeatures.XPath ?
5965
- function(element, className) {
5966
- className = className.toString().strip();
5967
- var cond = /\s/.test(className) ? $w(className).map(iter).join('') : iter(className);
5968
- return cond ? document._getElementsByXPath('.//*' + cond, element) : [];
5969
- } : function(element, className) {
5970
- className = className.toString().strip();
5971
- var elements = [], classNames = (/\s/.test(className) ? $w(className) : null);
5972
- if (!classNames && !className) return elements;
5973
-
5974
- var nodes = $(element).getElementsByTagName('*');
5975
- className = ' ' + className + ' ';
5976
-
5977
- for (var i = 0, child, cn; child = nodes[i]; i++) {
5978
- if (child.className && (cn = ' ' + child.className + ' ') && (cn.include(className) ||
5979
- (classNames && classNames.all(function(name) {
5980
- return !name.toString().blank() && cn.include(' ' + name + ' ');
5981
- }))))
5982
- elements.push(Element.extend(child));
5983
- }
5984
- return elements;
5985
- };
5986
-
5987
- return function(className, parentElement) {
5988
- return $(parentElement || document.body).getElementsByClassName(className);
5989
- };
5990
- }(Element.Methods);
5991
-
5992
- /*--------------------------------------------------------------------------*/
5993
-
5994
- Element.ClassNames = Class.create();
5995
- Element.ClassNames.prototype = {
5996
- initialize: function(element) {
5997
- this.element = $(element);
5998
- },
5999
-
6000
- _each: function(iterator) {
6001
- this.element.className.split(/\s+/).select(function(name) {
6002
- return name.length > 0;
6003
- })._each(iterator);
6004
- },
6005
-
6006
- set: function(className) {
6007
- this.element.className = className;
6008
- },
6009
-
6010
- add: function(classNameToAdd) {
6011
- if (this.include(classNameToAdd)) return;
6012
- this.set($A(this).concat(classNameToAdd).join(' '));
6013
- },
6014
-
6015
- remove: function(classNameToRemove) {
6016
- if (!this.include(classNameToRemove)) return;
6017
- this.set($A(this).without(classNameToRemove).join(' '));
6018
- },
6019
-
6020
- toString: function() {
6021
- return $A(this).join(' ');
6022
- }
6023
- };
6024
-
6025
- Object.extend(Element.ClassNames.prototype, Enumerable);
6026
-
6027
- /*--------------------------------------------------------------------------*/
6028
-
6029
- (function() {
6030
- window.Selector = Class.create({
6031
- initialize: function(expression) {
6032
- this.expression = expression.strip();
6033
- },
6034
-
6035
- findElements: function(rootElement) {
6036
- return Prototype.Selector.select(this.expression, rootElement);
6037
- },
6038
-
6039
- match: function(element) {
6040
- return Prototype.Selector.match(element, this.expression);
6041
- },
6042
-
6043
- toString: function() {
6044
- return this.expression;
6045
- },
6046
-
6047
- inspect: function() {
6048
- return "#<Selector: " + this.expression + ">";
6049
- }
6050
- });
6051
-
6052
- Object.extend(Selector, {
6053
- matchElements: function(elements, expression) {
6054
- var match = Prototype.Selector.match,
6055
- results = [];
6056
-
6057
- for (var i = 0, length = elements.length; i < length; i++) {
6058
- var element = elements[i];
6059
- if (match(element, expression)) {
6060
- results.push(Element.extend(element));
6061
- }
6062
- }
6063
- return results;
6064
- },
6065
-
6066
- findElement: function(elements, expression, index) {
6067
- index = index || 0;
6068
- var matchIndex = 0, element;
6069
- for (var i = 0, length = elements.length; i < length; i++) {
6070
- element = elements[i];
6071
- if (Prototype.Selector.match(element, expression) && index === matchIndex++) {
6072
- return Element.extend(element);
6073
- }
6074
- }
6075
- },
6076
-
6077
- findChildElements: function(element, expressions) {
6078
- var selector = expressions.toArray().join(', ');
6079
- return Prototype.Selector.select(selector, element || document);
6080
- }
6081
- });
6082
- })();
1
+ /* Prototype JavaScript framework, version 1.7
2
+ * (c) 2005-2010 Sam Stephenson
3
+ *
4
+ * Prototype is freely distributable under the terms of an MIT-style license.
5
+ * For details, see the Prototype web site: http://www.prototypejs.org/
6
+ *
7
+ *--------------------------------------------------------------------------*/
8
+
9
+ var Prototype = {
10
+
11
+ Version: '1.7',
12
+
13
+ Browser: (function(){
14
+ var ua = navigator.userAgent;
15
+ var isOpera = Object.prototype.toString.call(window.opera) == '[object Opera]';
16
+ return {
17
+ IE: !!window.attachEvent && !isOpera,
18
+ Opera: isOpera,
19
+ WebKit: ua.indexOf('AppleWebKit/') > -1,
20
+ Gecko: ua.indexOf('Gecko') > -1 && ua.indexOf('KHTML') === -1,
21
+ MobileSafari: /Apple.*Mobile/.test(ua)
22
+ }
23
+ })(),
24
+
25
+ BrowserFeatures: {
26
+ XPath: !!document.evaluate,
27
+
28
+ SelectorsAPI: !!document.querySelector,
29
+
30
+ ElementExtensions: (function() {
31
+ var constructor = window.Element || window.HTMLElement;
32
+ return !!(constructor && constructor.prototype);
33
+ })(),
34
+ SpecificElementExtensions: (function() {
35
+ if (typeof window.HTMLDivElement !== 'undefined')
36
+ return true;
37
+
38
+ var div = document.createElement('div'),
39
+ form = document.createElement('form'),
40
+ isSupported = false;
41
+
42
+ if (div['__proto__'] && (div['__proto__'] !== form['__proto__'])) {
43
+ isSupported = true;
44
+ }
45
+
46
+ div = form = null;
47
+
48
+ return isSupported;
49
+ })()
50
+ },
51
+
52
+ ScriptFragment: '<script[^>]*>([\\S\\s]*?)<\/script>',
53
+ JSONFilter: /^\/\*-secure-([\s\S]*)\*\/\s*$/,
54
+
55
+ emptyFunction: function() { },
56
+
57
+ K: function(x) { return x }
58
+ };
59
+
60
+ if (Prototype.Browser.MobileSafari)
61
+ Prototype.BrowserFeatures.SpecificElementExtensions = false;
62
+
63
+
64
+ var Abstract = { };
65
+
66
+
67
+ var Try = {
68
+ these: function() {
69
+ var returnValue;
70
+
71
+ for (var i = 0, length = arguments.length; i < length; i++) {
72
+ var lambda = arguments[i];
73
+ try {
74
+ returnValue = lambda();
75
+ break;
76
+ } catch (e) { }
77
+ }
78
+
79
+ return returnValue;
80
+ }
81
+ };
82
+
83
+ /* Based on Alex Arnell's inheritance implementation. */
84
+
85
+ var Class = (function() {
86
+
87
+ var IS_DONTENUM_BUGGY = (function(){
88
+ for (var p in { toString: 1 }) {
89
+ if (p === 'toString') return false;
90
+ }
91
+ return true;
92
+ })();
93
+
94
+ function subclass() {};
95
+ function create() {
96
+ var parent = null, properties = $A(arguments);
97
+ if (Object.isFunction(properties[0]))
98
+ parent = properties.shift();
99
+
100
+ function klass() {
101
+ this.initialize.apply(this, arguments);
102
+ }
103
+
104
+ Object.extend(klass, Class.Methods);
105
+ klass.superclass = parent;
106
+ klass.subclasses = [];
107
+
108
+ if (parent) {
109
+ subclass.prototype = parent.prototype;
110
+ klass.prototype = new subclass;
111
+ parent.subclasses.push(klass);
112
+ }
113
+
114
+ for (var i = 0, length = properties.length; i < length; i++)
115
+ klass.addMethods(properties[i]);
116
+
117
+ if (!klass.prototype.initialize)
118
+ klass.prototype.initialize = Prototype.emptyFunction;
119
+
120
+ klass.prototype.constructor = klass;
121
+ return klass;
122
+ }
123
+
124
+ function addMethods(source) {
125
+ var ancestor = this.superclass && this.superclass.prototype,
126
+ properties = Object.keys(source);
127
+
128
+ if (IS_DONTENUM_BUGGY) {
129
+ if (source.toString != Object.prototype.toString)
130
+ properties.push("toString");
131
+ if (source.valueOf != Object.prototype.valueOf)
132
+ properties.push("valueOf");
133
+ }
134
+
135
+ for (var i = 0, length = properties.length; i < length; i++) {
136
+ var property = properties[i], value = source[property];
137
+ if (ancestor && Object.isFunction(value) &&
138
+ value.argumentNames()[0] == "$super") {
139
+ var method = value;
140
+ value = (function(m) {
141
+ return function() { return ancestor[m].apply(this, arguments); };
142
+ })(property).wrap(method);
143
+
144
+ value.valueOf = method.valueOf.bind(method);
145
+ value.toString = method.toString.bind(method);
146
+ }
147
+ this.prototype[property] = value;
148
+ }
149
+
150
+ return this;
151
+ }
152
+
153
+ return {
154
+ create: create,
155
+ Methods: {
156
+ addMethods: addMethods
157
+ }
158
+ };
159
+ })();
160
+ (function() {
161
+
162
+ var _toString = Object.prototype.toString,
163
+ NULL_TYPE = 'Null',
164
+ UNDEFINED_TYPE = 'Undefined',
165
+ BOOLEAN_TYPE = 'Boolean',
166
+ NUMBER_TYPE = 'Number',
167
+ STRING_TYPE = 'String',
168
+ OBJECT_TYPE = 'Object',
169
+ FUNCTION_CLASS = '[object Function]',
170
+ BOOLEAN_CLASS = '[object Boolean]',
171
+ NUMBER_CLASS = '[object Number]',
172
+ STRING_CLASS = '[object String]',
173
+ ARRAY_CLASS = '[object Array]',
174
+ DATE_CLASS = '[object Date]',
175
+ NATIVE_JSON_STRINGIFY_SUPPORT = window.JSON &&
176
+ typeof JSON.stringify === 'function' &&
177
+ JSON.stringify(0) === '0' &&
178
+ typeof JSON.stringify(Prototype.K) === 'undefined';
179
+
180
+ function Type(o) {
181
+ switch(o) {
182
+ case null: return NULL_TYPE;
183
+ case (void 0): return UNDEFINED_TYPE;
184
+ }
185
+ var type = typeof o;
186
+ switch(type) {
187
+ case 'boolean': return BOOLEAN_TYPE;
188
+ case 'number': return NUMBER_TYPE;
189
+ case 'string': return STRING_TYPE;
190
+ }
191
+ return OBJECT_TYPE;
192
+ }
193
+
194
+ function extend(destination, source) {
195
+ for (var property in source)
196
+ destination[property] = source[property];
197
+ return destination;
198
+ }
199
+
200
+ function inspect(object) {
201
+ try {
202
+ if (isUndefined(object)) return 'undefined';
203
+ if (object === null) return 'null';
204
+ return object.inspect ? object.inspect() : String(object);
205
+ } catch (e) {
206
+ if (e instanceof RangeError) return '...';
207
+ throw e;
208
+ }
209
+ }
210
+
211
+ function toJSON(value) {
212
+ return Str('', { '': value }, []);
213
+ }
214
+
215
+ function Str(key, holder, stack) {
216
+ var value = holder[key],
217
+ type = typeof value;
218
+
219
+ if (Type(value) === OBJECT_TYPE && typeof value.toJSON === 'function') {
220
+ value = value.toJSON(key);
221
+ }
222
+
223
+ var _class = _toString.call(value);
224
+
225
+ switch (_class) {
226
+ case NUMBER_CLASS:
227
+ case BOOLEAN_CLASS:
228
+ case STRING_CLASS:
229
+ value = value.valueOf();
230
+ }
231
+
232
+ switch (value) {
233
+ case null: return 'null';
234
+ case true: return 'true';
235
+ case false: return 'false';
236
+ }
237
+
238
+ type = typeof value;
239
+ switch (type) {
240
+ case 'string':
241
+ return value.inspect(true);
242
+ case 'number':
243
+ return isFinite(value) ? String(value) : 'null';
244
+ case 'object':
245
+
246
+ for (var i = 0, length = stack.length; i < length; i++) {
247
+ if (stack[i] === value) { throw new TypeError(); }
248
+ }
249
+ stack.push(value);
250
+
251
+ var partial = [];
252
+ if (_class === ARRAY_CLASS) {
253
+ for (var i = 0, length = value.length; i < length; i++) {
254
+ var str = Str(i, value, stack);
255
+ partial.push(typeof str === 'undefined' ? 'null' : str);
256
+ }
257
+ partial = '[' + partial.join(',') + ']';
258
+ } else {
259
+ var keys = Object.keys(value);
260
+ for (var i = 0, length = keys.length; i < length; i++) {
261
+ var key = keys[i], str = Str(key, value, stack);
262
+ if (typeof str !== "undefined") {
263
+ partial.push(key.inspect(true)+ ':' + str);
264
+ }
265
+ }
266
+ partial = '{' + partial.join(',') + '}';
267
+ }
268
+ stack.pop();
269
+ return partial;
270
+ }
271
+ }
272
+
273
+ function stringify(object) {
274
+ return JSON.stringify(object);
275
+ }
276
+
277
+ function toQueryString(object) {
278
+ return $H(object).toQueryString();
279
+ }
280
+
281
+ function toHTML(object) {
282
+ return object && object.toHTML ? object.toHTML() : String.interpret(object);
283
+ }
284
+
285
+ function keys(object) {
286
+ if (Type(object) !== OBJECT_TYPE) { throw new TypeError(); }
287
+ var results = [];
288
+ for (var property in object) {
289
+ if (object.hasOwnProperty(property)) {
290
+ results.push(property);
291
+ }
292
+ }
293
+ return results;
294
+ }
295
+
296
+ function values(object) {
297
+ var results = [];
298
+ for (var property in object)
299
+ results.push(object[property]);
300
+ return results;
301
+ }
302
+
303
+ function clone(object) {
304
+ return extend({ }, object);
305
+ }
306
+
307
+ function isElement(object) {
308
+ return !!(object && object.nodeType == 1);
309
+ }
310
+
311
+ function isArray(object) {
312
+ return _toString.call(object) === ARRAY_CLASS;
313
+ }
314
+
315
+ var hasNativeIsArray = (typeof Array.isArray == 'function')
316
+ && Array.isArray([]) && !Array.isArray({});
317
+
318
+ if (hasNativeIsArray) {
319
+ isArray = Array.isArray;
320
+ }
321
+
322
+ function isHash(object) {
323
+ return object instanceof Hash;
324
+ }
325
+
326
+ function isFunction(object) {
327
+ return _toString.call(object) === FUNCTION_CLASS;
328
+ }
329
+
330
+ function isString(object) {
331
+ return _toString.call(object) === STRING_CLASS;
332
+ }
333
+
334
+ function isNumber(object) {
335
+ return _toString.call(object) === NUMBER_CLASS;
336
+ }
337
+
338
+ function isDate(object) {
339
+ return _toString.call(object) === DATE_CLASS;
340
+ }
341
+
342
+ function isUndefined(object) {
343
+ return typeof object === "undefined";
344
+ }
345
+
346
+ extend(Object, {
347
+ extend: extend,
348
+ inspect: inspect,
349
+ toJSON: NATIVE_JSON_STRINGIFY_SUPPORT ? stringify : toJSON,
350
+ toQueryString: toQueryString,
351
+ toHTML: toHTML,
352
+ keys: Object.keys || keys,
353
+ values: values,
354
+ clone: clone,
355
+ isElement: isElement,
356
+ isArray: isArray,
357
+ isHash: isHash,
358
+ isFunction: isFunction,
359
+ isString: isString,
360
+ isNumber: isNumber,
361
+ isDate: isDate,
362
+ isUndefined: isUndefined
363
+ });
364
+ })();
365
+ Object.extend(Function.prototype, (function() {
366
+ var slice = Array.prototype.slice;
367
+
368
+ function update(array, args) {
369
+ var arrayLength = array.length, length = args.length;
370
+ while (length--) array[arrayLength + length] = args[length];
371
+ return array;
372
+ }
373
+
374
+ function merge(array, args) {
375
+ array = slice.call(array, 0);
376
+ return update(array, args);
377
+ }
378
+
379
+ function argumentNames() {
380
+ var names = this.toString().match(/^[\s\(]*function[^(]*\(([^)]*)\)/)[1]
381
+ .replace(/\/\/.*?[\r\n]|\/\*(?:.|[\r\n])*?\*\//g, '')
382
+ .replace(/\s+/g, '').split(',');
383
+ return names.length == 1 && !names[0] ? [] : names;
384
+ }
385
+
386
+ function bind(context) {
387
+ if (arguments.length < 2 && Object.isUndefined(arguments[0])) return this;
388
+ var __method = this, args = slice.call(arguments, 1);
389
+ return function() {
390
+ var a = merge(args, arguments);
391
+ return __method.apply(context, a);
392
+ }
393
+ }
394
+
395
+ function bindAsEventListener(context) {
396
+ var __method = this, args = slice.call(arguments, 1);
397
+ return function(event) {
398
+ var a = update([event || window.event], args);
399
+ return __method.apply(context, a);
400
+ }
401
+ }
402
+
403
+ function curry() {
404
+ if (!arguments.length) return this;
405
+ var __method = this, args = slice.call(arguments, 0);
406
+ return function() {
407
+ var a = merge(args, arguments);
408
+ return __method.apply(this, a);
409
+ }
410
+ }
411
+
412
+ function delay(timeout) {
413
+ var __method = this, args = slice.call(arguments, 1);
414
+ timeout = timeout * 1000;
415
+ return window.setTimeout(function() {
416
+ return __method.apply(__method, args);
417
+ }, timeout);
418
+ }
419
+
420
+ function defer() {
421
+ var args = update([0.01], arguments);
422
+ return this.delay.apply(this, args);
423
+ }
424
+
425
+ function wrap(wrapper) {
426
+ var __method = this;
427
+ return function() {
428
+ var a = update([__method.bind(this)], arguments);
429
+ return wrapper.apply(this, a);
430
+ }
431
+ }
432
+
433
+ function methodize() {
434
+ if (this._methodized) return this._methodized;
435
+ var __method = this;
436
+ return this._methodized = function() {
437
+ var a = update([this], arguments);
438
+ return __method.apply(null, a);
439
+ };
440
+ }
441
+
442
+ return {
443
+ argumentNames: argumentNames,
444
+ bind: bind,
445
+ bindAsEventListener: bindAsEventListener,
446
+ curry: curry,
447
+ delay: delay,
448
+ defer: defer,
449
+ wrap: wrap,
450
+ methodize: methodize
451
+ }
452
+ })());
453
+
454
+
455
+
456
+ (function(proto) {
457
+
458
+
459
+ function toISOString() {
460
+ return this.getUTCFullYear() + '-' +
461
+ (this.getUTCMonth() + 1).toPaddedString(2) + '-' +
462
+ this.getUTCDate().toPaddedString(2) + 'T' +
463
+ this.getUTCHours().toPaddedString(2) + ':' +
464
+ this.getUTCMinutes().toPaddedString(2) + ':' +
465
+ this.getUTCSeconds().toPaddedString(2) + 'Z';
466
+ }
467
+
468
+
469
+ function toJSON() {
470
+ return this.toISOString();
471
+ }
472
+
473
+ if (!proto.toISOString) proto.toISOString = toISOString;
474
+ if (!proto.toJSON) proto.toJSON = toJSON;
475
+
476
+ })(Date.prototype);
477
+
478
+
479
+ RegExp.prototype.match = RegExp.prototype.test;
480
+
481
+ RegExp.escape = function(str) {
482
+ return String(str).replace(/([.*+?^=!:${}()|[\]\/\\])/g, '\\$1');
483
+ };
484
+ var PeriodicalExecuter = Class.create({
485
+ initialize: function(callback, frequency) {
486
+ this.callback = callback;
487
+ this.frequency = frequency;
488
+ this.currentlyExecuting = false;
489
+
490
+ this.registerCallback();
491
+ },
492
+
493
+ registerCallback: function() {
494
+ this.timer = setInterval(this.onTimerEvent.bind(this), this.frequency * 1000);
495
+ },
496
+
497
+ execute: function() {
498
+ this.callback(this);
499
+ },
500
+
501
+ stop: function() {
502
+ if (!this.timer) return;
503
+ clearInterval(this.timer);
504
+ this.timer = null;
505
+ },
506
+
507
+ onTimerEvent: function() {
508
+ if (!this.currentlyExecuting) {
509
+ try {
510
+ this.currentlyExecuting = true;
511
+ this.execute();
512
+ this.currentlyExecuting = false;
513
+ } catch(e) {
514
+ this.currentlyExecuting = false;
515
+ throw e;
516
+ }
517
+ }
518
+ }
519
+ });
520
+ Object.extend(String, {
521
+ interpret: function(value) {
522
+ return value == null ? '' : String(value);
523
+ },
524
+ specialChar: {
525
+ '\b': '\\b',
526
+ '\t': '\\t',
527
+ '\n': '\\n',
528
+ '\f': '\\f',
529
+ '\r': '\\r',
530
+ '\\': '\\\\'
531
+ }
532
+ });
533
+
534
+ Object.extend(String.prototype, (function() {
535
+ var NATIVE_JSON_PARSE_SUPPORT = window.JSON &&
536
+ typeof JSON.parse === 'function' &&
537
+ JSON.parse('{"test": true}').test;
538
+
539
+ function prepareReplacement(replacement) {
540
+ if (Object.isFunction(replacement)) return replacement;
541
+ var template = new Template(replacement);
542
+ return function(match) { return template.evaluate(match) };
543
+ }
544
+
545
+ function gsub(pattern, replacement) {
546
+ var result = '', source = this, match;
547
+ replacement = prepareReplacement(replacement);
548
+
549
+ if (Object.isString(pattern))
550
+ pattern = RegExp.escape(pattern);
551
+
552
+ if (!(pattern.length || pattern.source)) {
553
+ replacement = replacement('');
554
+ return replacement + source.split('').join(replacement) + replacement;
555
+ }
556
+
557
+ while (source.length > 0) {
558
+ if (match = source.match(pattern)) {
559
+ result += source.slice(0, match.index);
560
+ result += String.interpret(replacement(match));
561
+ source = source.slice(match.index + match[0].length);
562
+ } else {
563
+ result += source, source = '';
564
+ }
565
+ }
566
+ return result;
567
+ }
568
+
569
+ function sub(pattern, replacement, count) {
570
+ replacement = prepareReplacement(replacement);
571
+ count = Object.isUndefined(count) ? 1 : count;
572
+
573
+ return this.gsub(pattern, function(match) {
574
+ if (--count < 0) return match[0];
575
+ return replacement(match);
576
+ });
577
+ }
578
+
579
+ function scan(pattern, iterator) {
580
+ this.gsub(pattern, iterator);
581
+ return String(this);
582
+ }
583
+
584
+ function truncate(length, truncation) {
585
+ length = length || 30;
586
+ truncation = Object.isUndefined(truncation) ? '...' : truncation;
587
+ return this.length > length ?
588
+ this.slice(0, length - truncation.length) + truncation : String(this);
589
+ }
590
+
591
+ function strip() {
592
+ return this.replace(/^\s+/, '').replace(/\s+$/, '');
593
+ }
594
+
595
+ function stripTags() {
596
+ return this.replace(/<\w+(\s+("[^"]*"|'[^']*'|[^>])+)?>|<\/\w+>/gi, '');
597
+ }
598
+
599
+ function stripScripts() {
600
+ return this.replace(new RegExp(Prototype.ScriptFragment, 'img'), '');
601
+ }
602
+
603
+ function extractScripts() {
604
+ var matchAll = new RegExp(Prototype.ScriptFragment, 'img'),
605
+ matchOne = new RegExp(Prototype.ScriptFragment, 'im');
606
+ return (this.match(matchAll) || []).map(function(scriptTag) {
607
+ return (scriptTag.match(matchOne) || ['', ''])[1];
608
+ });
609
+ }
610
+
611
+ function evalScripts() {
612
+ return this.extractScripts().map(function(script) { return eval(script) });
613
+ }
614
+
615
+ function escapeHTML() {
616
+ return this.replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;');
617
+ }
618
+
619
+ function unescapeHTML() {
620
+ return this.stripTags().replace(/&lt;/g,'<').replace(/&gt;/g,'>').replace(/&amp;/g,'&');
621
+ }
622
+
623
+
624
+ function toQueryParams(separator) {
625
+ var match = this.strip().match(/([^?#]*)(#.*)?$/);
626
+ if (!match) return { };
627
+
628
+ return match[1].split(separator || '&').inject({ }, function(hash, pair) {
629
+ if ((pair = pair.split('='))[0]) {
630
+ var key = decodeURIComponent(pair.shift()),
631
+ value = pair.length > 1 ? pair.join('=') : pair[0];
632
+
633
+ if (value != undefined) value = decodeURIComponent(value);
634
+
635
+ if (key in hash) {
636
+ if (!Object.isArray(hash[key])) hash[key] = [hash[key]];
637
+ hash[key].push(value);
638
+ }
639
+ else hash[key] = value;
640
+ }
641
+ return hash;
642
+ });
643
+ }
644
+
645
+ function toArray() {
646
+ return this.split('');
647
+ }
648
+
649
+ function succ() {
650
+ return this.slice(0, this.length - 1) +
651
+ String.fromCharCode(this.charCodeAt(this.length - 1) + 1);
652
+ }
653
+
654
+ function times(count) {
655
+ return count < 1 ? '' : new Array(count + 1).join(this);
656
+ }
657
+
658
+ function camelize() {
659
+ return this.replace(/-+(.)?/g, function(match, chr) {
660
+ return chr ? chr.toUpperCase() : '';
661
+ });
662
+ }
663
+
664
+ function capitalize() {
665
+ return this.charAt(0).toUpperCase() + this.substring(1).toLowerCase();
666
+ }
667
+
668
+ function underscore() {
669
+ return this.replace(/::/g, '/')
670
+ .replace(/([A-Z]+)([A-Z][a-z])/g, '$1_$2')
671
+ .replace(/([a-z\d])([A-Z])/g, '$1_$2')
672
+ .replace(/-/g, '_')
673
+ .toLowerCase();
674
+ }
675
+
676
+ function dasherize() {
677
+ return this.replace(/_/g, '-');
678
+ }
679
+
680
+ function inspect(useDoubleQuotes) {
681
+ var escapedString = this.replace(/[\x00-\x1f\\]/g, function(character) {
682
+ if (character in String.specialChar) {
683
+ return String.specialChar[character];
684
+ }
685
+ return '\\u00' + character.charCodeAt().toPaddedString(2, 16);
686
+ });
687
+ if (useDoubleQuotes) return '"' + escapedString.replace(/"/g, '\\"') + '"';
688
+ return "'" + escapedString.replace(/'/g, '\\\'') + "'";
689
+ }
690
+
691
+ function unfilterJSON(filter) {
692
+ return this.replace(filter || Prototype.JSONFilter, '$1');
693
+ }
694
+
695
+ function isJSON() {
696
+ var str = this;
697
+ if (str.blank()) return false;
698
+ str = str.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, '@');
699
+ str = str.replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']');
700
+ str = str.replace(/(?:^|:|,)(?:\s*\[)+/g, '');
701
+ return (/^[\],:{}\s]*$/).test(str);
702
+ }
703
+
704
+ function evalJSON(sanitize) {
705
+ var json = this.unfilterJSON(),
706
+ cx = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g;
707
+ if (cx.test(json)) {
708
+ json = json.replace(cx, function (a) {
709
+ return '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
710
+ });
711
+ }
712
+ try {
713
+ if (!sanitize || json.isJSON()) return eval('(' + json + ')');
714
+ } catch (e) { }
715
+ throw new SyntaxError('Badly formed JSON string: ' + this.inspect());
716
+ }
717
+
718
+ function parseJSON() {
719
+ var json = this.unfilterJSON();
720
+ return JSON.parse(json);
721
+ }
722
+
723
+ function include(pattern) {
724
+ return this.indexOf(pattern) > -1;
725
+ }
726
+
727
+ function startsWith(pattern) {
728
+ return this.lastIndexOf(pattern, 0) === 0;
729
+ }
730
+
731
+ function endsWith(pattern) {
732
+ var d = this.length - pattern.length;
733
+ return d >= 0 && this.indexOf(pattern, d) === d;
734
+ }
735
+
736
+ function empty() {
737
+ return this == '';
738
+ }
739
+
740
+ function blank() {
741
+ return /^\s*$/.test(this);
742
+ }
743
+
744
+ function interpolate(object, pattern) {
745
+ return new Template(this, pattern).evaluate(object);
746
+ }
747
+
748
+ return {
749
+ gsub: gsub,
750
+ sub: sub,
751
+ scan: scan,
752
+ truncate: truncate,
753
+ strip: String.prototype.trim || strip,
754
+ stripTags: stripTags,
755
+ stripScripts: stripScripts,
756
+ extractScripts: extractScripts,
757
+ evalScripts: evalScripts,
758
+ escapeHTML: escapeHTML,
759
+ unescapeHTML: unescapeHTML,
760
+ toQueryParams: toQueryParams,
761
+ parseQuery: toQueryParams,
762
+ toArray: toArray,
763
+ succ: succ,
764
+ times: times,
765
+ camelize: camelize,
766
+ capitalize: capitalize,
767
+ underscore: underscore,
768
+ dasherize: dasherize,
769
+ inspect: inspect,
770
+ unfilterJSON: unfilterJSON,
771
+ isJSON: isJSON,
772
+ evalJSON: NATIVE_JSON_PARSE_SUPPORT ? parseJSON : evalJSON,
773
+ include: include,
774
+ startsWith: startsWith,
775
+ endsWith: endsWith,
776
+ empty: empty,
777
+ blank: blank,
778
+ interpolate: interpolate
779
+ };
780
+ })());
781
+
782
+ var Template = Class.create({
783
+ initialize: function(template, pattern) {
784
+ this.template = template.toString();
785
+ this.pattern = pattern || Template.Pattern;
786
+ },
787
+
788
+ evaluate: function(object) {
789
+ if (object && Object.isFunction(object.toTemplateReplacements))
790
+ object = object.toTemplateReplacements();
791
+
792
+ return this.template.gsub(this.pattern, function(match) {
793
+ if (object == null) return (match[1] + '');
794
+
795
+ var before = match[1] || '';
796
+ if (before == '\\') return match[2];
797
+
798
+ var ctx = object, expr = match[3],
799
+ pattern = /^([^.[]+|\[((?:.*?[^\\])?)\])(\.|\[|$)/;
800
+
801
+ match = pattern.exec(expr);
802
+ if (match == null) return before;
803
+
804
+ while (match != null) {
805
+ var comp = match[1].startsWith('[') ? match[2].replace(/\\\\]/g, ']') : match[1];
806
+ ctx = ctx[comp];
807
+ if (null == ctx || '' == match[3]) break;
808
+ expr = expr.substring('[' == match[3] ? match[1].length : match[0].length);
809
+ match = pattern.exec(expr);
810
+ }
811
+
812
+ return before + String.interpret(ctx);
813
+ });
814
+ }
815
+ });
816
+ Template.Pattern = /(^|.|\r|\n)(#\{(.*?)\})/;
817
+
818
+ var $break = { };
819
+
820
+ var Enumerable = (function() {
821
+ function each(iterator, context) {
822
+ var index = 0;
823
+ try {
824
+ this._each(function(value) {
825
+ iterator.call(context, value, index++);
826
+ });
827
+ } catch (e) {
828
+ if (e != $break) throw e;
829
+ }
830
+ return this;
831
+ }
832
+
833
+ function eachSlice(number, iterator, context) {
834
+ var index = -number, slices = [], array = this.toArray();
835
+ if (number < 1) return array;
836
+ while ((index += number) < array.length)
837
+ slices.push(array.slice(index, index+number));
838
+ return slices.collect(iterator, context);
839
+ }
840
+
841
+ function all(iterator, context) {
842
+ iterator = iterator || Prototype.K;
843
+ var result = true;
844
+ this.each(function(value, index) {
845
+ result = result && !!iterator.call(context, value, index);
846
+ if (!result) throw $break;
847
+ });
848
+ return result;
849
+ }
850
+
851
+ function any(iterator, context) {
852
+ iterator = iterator || Prototype.K;
853
+ var result = false;
854
+ this.each(function(value, index) {
855
+ if (result = !!iterator.call(context, value, index))
856
+ throw $break;
857
+ });
858
+ return result;
859
+ }
860
+
861
+ function collect(iterator, context) {
862
+ iterator = iterator || Prototype.K;
863
+ var results = [];
864
+ this.each(function(value, index) {
865
+ results.push(iterator.call(context, value, index));
866
+ });
867
+ return results;
868
+ }
869
+
870
+ function detect(iterator, context) {
871
+ var result;
872
+ this.each(function(value, index) {
873
+ if (iterator.call(context, value, index)) {
874
+ result = value;
875
+ throw $break;
876
+ }
877
+ });
878
+ return result;
879
+ }
880
+
881
+ function findAll(iterator, context) {
882
+ var results = [];
883
+ this.each(function(value, index) {
884
+ if (iterator.call(context, value, index))
885
+ results.push(value);
886
+ });
887
+ return results;
888
+ }
889
+
890
+ function grep(filter, iterator, context) {
891
+ iterator = iterator || Prototype.K;
892
+ var results = [];
893
+
894
+ if (Object.isString(filter))
895
+ filter = new RegExp(RegExp.escape(filter));
896
+
897
+ this.each(function(value, index) {
898
+ if (filter.match(value))
899
+ results.push(iterator.call(context, value, index));
900
+ });
901
+ return results;
902
+ }
903
+
904
+ function include(object) {
905
+ if (Object.isFunction(this.indexOf))
906
+ if (this.indexOf(object) != -1) return true;
907
+
908
+ var found = false;
909
+ this.each(function(value) {
910
+ if (value == object) {
911
+ found = true;
912
+ throw $break;
913
+ }
914
+ });
915
+ return found;
916
+ }
917
+
918
+ function inGroupsOf(number, fillWith) {
919
+ fillWith = Object.isUndefined(fillWith) ? null : fillWith;
920
+ return this.eachSlice(number, function(slice) {
921
+ while(slice.length < number) slice.push(fillWith);
922
+ return slice;
923
+ });
924
+ }
925
+
926
+ function inject(memo, iterator, context) {
927
+ this.each(function(value, index) {
928
+ memo = iterator.call(context, memo, value, index);
929
+ });
930
+ return memo;
931
+ }
932
+
933
+ function invoke(method) {
934
+ var args = $A(arguments).slice(1);
935
+ return this.map(function(value) {
936
+ return value[method].apply(value, args);
937
+ });
938
+ }
939
+
940
+ function max(iterator, context) {
941
+ iterator = iterator || Prototype.K;
942
+ var result;
943
+ this.each(function(value, index) {
944
+ value = iterator.call(context, value, index);
945
+ if (result == null || value >= result)
946
+ result = value;
947
+ });
948
+ return result;
949
+ }
950
+
951
+ function min(iterator, context) {
952
+ iterator = iterator || Prototype.K;
953
+ var result;
954
+ this.each(function(value, index) {
955
+ value = iterator.call(context, value, index);
956
+ if (result == null || value < result)
957
+ result = value;
958
+ });
959
+ return result;
960
+ }
961
+
962
+ function partition(iterator, context) {
963
+ iterator = iterator || Prototype.K;
964
+ var trues = [], falses = [];
965
+ this.each(function(value, index) {
966
+ (iterator.call(context, value, index) ?
967
+ trues : falses).push(value);
968
+ });
969
+ return [trues, falses];
970
+ }
971
+
972
+ function pluck(property) {
973
+ var results = [];
974
+ this.each(function(value) {
975
+ results.push(value[property]);
976
+ });
977
+ return results;
978
+ }
979
+
980
+ function reject(iterator, context) {
981
+ var results = [];
982
+ this.each(function(value, index) {
983
+ if (!iterator.call(context, value, index))
984
+ results.push(value);
985
+ });
986
+ return results;
987
+ }
988
+
989
+ function sortBy(iterator, context) {
990
+ return this.map(function(value, index) {
991
+ return {
992
+ value: value,
993
+ criteria: iterator.call(context, value, index)
994
+ };
995
+ }).sort(function(left, right) {
996
+ var a = left.criteria, b = right.criteria;
997
+ return a < b ? -1 : a > b ? 1 : 0;
998
+ }).pluck('value');
999
+ }
1000
+
1001
+ function toArray() {
1002
+ return this.map();
1003
+ }
1004
+
1005
+ function zip() {
1006
+ var iterator = Prototype.K, args = $A(arguments);
1007
+ if (Object.isFunction(args.last()))
1008
+ iterator = args.pop();
1009
+
1010
+ var collections = [this].concat(args).map($A);
1011
+ return this.map(function(value, index) {
1012
+ return iterator(collections.pluck(index));
1013
+ });
1014
+ }
1015
+
1016
+ function size() {
1017
+ return this.toArray().length;
1018
+ }
1019
+
1020
+ function inspect() {
1021
+ return '#<Enumerable:' + this.toArray().inspect() + '>';
1022
+ }
1023
+
1024
+
1025
+
1026
+
1027
+
1028
+
1029
+
1030
+
1031
+
1032
+ return {
1033
+ each: each,
1034
+ eachSlice: eachSlice,
1035
+ all: all,
1036
+ every: all,
1037
+ any: any,
1038
+ some: any,
1039
+ collect: collect,
1040
+ map: collect,
1041
+ detect: detect,
1042
+ findAll: findAll,
1043
+ select: findAll,
1044
+ filter: findAll,
1045
+ grep: grep,
1046
+ include: include,
1047
+ member: include,
1048
+ inGroupsOf: inGroupsOf,
1049
+ inject: inject,
1050
+ invoke: invoke,
1051
+ max: max,
1052
+ min: min,
1053
+ partition: partition,
1054
+ pluck: pluck,
1055
+ reject: reject,
1056
+ sortBy: sortBy,
1057
+ toArray: toArray,
1058
+ entries: toArray,
1059
+ zip: zip,
1060
+ size: size,
1061
+ inspect: inspect,
1062
+ find: detect
1063
+ };
1064
+ })();
1065
+
1066
+ function $A(iterable) {
1067
+ if (!iterable) return [];
1068
+ if ('toArray' in Object(iterable)) return iterable.toArray();
1069
+ var length = iterable.length || 0, results = new Array(length);
1070
+ while (length--) results[length] = iterable[length];
1071
+ return results;
1072
+ }
1073
+
1074
+
1075
+ function $w(string) {
1076
+ if (!Object.isString(string)) return [];
1077
+ string = string.strip();
1078
+ return string ? string.split(/\s+/) : [];
1079
+ }
1080
+
1081
+ Array.from = $A;
1082
+
1083
+
1084
+ (function() {
1085
+ var arrayProto = Array.prototype,
1086
+ slice = arrayProto.slice,
1087
+ _each = arrayProto.forEach; // use native browser JS 1.6 implementation if available
1088
+
1089
+ function each(iterator, context) {
1090
+ for (var i = 0, length = this.length >>> 0; i < length; i++) {
1091
+ if (i in this) iterator.call(context, this[i], i, this);
1092
+ }
1093
+ }
1094
+ if (!_each) _each = each;
1095
+
1096
+ function clear() {
1097
+ this.length = 0;
1098
+ return this;
1099
+ }
1100
+
1101
+ function first() {
1102
+ return this[0];
1103
+ }
1104
+
1105
+ function last() {
1106
+ return this[this.length - 1];
1107
+ }
1108
+
1109
+ function compact() {
1110
+ return this.select(function(value) {
1111
+ return value != null;
1112
+ });
1113
+ }
1114
+
1115
+ function flatten() {
1116
+ return this.inject([], function(array, value) {
1117
+ if (Object.isArray(value))
1118
+ return array.concat(value.flatten());
1119
+ array.push(value);
1120
+ return array;
1121
+ });
1122
+ }
1123
+
1124
+ function without() {
1125
+ var values = slice.call(arguments, 0);
1126
+ return this.select(function(value) {
1127
+ return !values.include(value);
1128
+ });
1129
+ }
1130
+
1131
+ function reverse(inline) {
1132
+ return (inline === false ? this.toArray() : this)._reverse();
1133
+ }
1134
+
1135
+ function uniq(sorted) {
1136
+ return this.inject([], function(array, value, index) {
1137
+ if (0 == index || (sorted ? array.last() != value : !array.include(value)))
1138
+ array.push(value);
1139
+ return array;
1140
+ });
1141
+ }
1142
+
1143
+ function intersect(array) {
1144
+ return this.uniq().findAll(function(item) {
1145
+ return array.detect(function(value) { return item === value });
1146
+ });
1147
+ }
1148
+
1149
+
1150
+ function clone() {
1151
+ return slice.call(this, 0);
1152
+ }
1153
+
1154
+ function size() {
1155
+ return this.length;
1156
+ }
1157
+
1158
+ function inspect() {
1159
+ return '[' + this.map(Object.inspect).join(', ') + ']';
1160
+ }
1161
+
1162
+ function indexOf(item, i) {
1163
+ i || (i = 0);
1164
+ var length = this.length;
1165
+ if (i < 0) i = length + i;
1166
+ for (; i < length; i++)
1167
+ if (this[i] === item) return i;
1168
+ return -1;
1169
+ }
1170
+
1171
+ function lastIndexOf(item, i) {
1172
+ i = isNaN(i) ? this.length : (i < 0 ? this.length + i : i) + 1;
1173
+ var n = this.slice(0, i).reverse().indexOf(item);
1174
+ return (n < 0) ? n : i - n - 1;
1175
+ }
1176
+
1177
+ function concat() {
1178
+ var array = slice.call(this, 0), item;
1179
+ for (var i = 0, length = arguments.length; i < length; i++) {
1180
+ item = arguments[i];
1181
+ if (Object.isArray(item) && !('callee' in item)) {
1182
+ for (var j = 0, arrayLength = item.length; j < arrayLength; j++)
1183
+ array.push(item[j]);
1184
+ } else {
1185
+ array.push(item);
1186
+ }
1187
+ }
1188
+ return array;
1189
+ }
1190
+
1191
+ Object.extend(arrayProto, Enumerable);
1192
+
1193
+ if (!arrayProto._reverse)
1194
+ arrayProto._reverse = arrayProto.reverse;
1195
+
1196
+ Object.extend(arrayProto, {
1197
+ _each: _each,
1198
+ clear: clear,
1199
+ first: first,
1200
+ last: last,
1201
+ compact: compact,
1202
+ flatten: flatten,
1203
+ without: without,
1204
+ reverse: reverse,
1205
+ uniq: uniq,
1206
+ intersect: intersect,
1207
+ clone: clone,
1208
+ toArray: clone,
1209
+ size: size,
1210
+ inspect: inspect
1211
+ });
1212
+
1213
+ var CONCAT_ARGUMENTS_BUGGY = (function() {
1214
+ return [].concat(arguments)[0][0] !== 1;
1215
+ })(1,2)
1216
+
1217
+ if (CONCAT_ARGUMENTS_BUGGY) arrayProto.concat = concat;
1218
+
1219
+ if (!arrayProto.indexOf) arrayProto.indexOf = indexOf;
1220
+ if (!arrayProto.lastIndexOf) arrayProto.lastIndexOf = lastIndexOf;
1221
+ })();
1222
+ function $H(object) {
1223
+ return new Hash(object);
1224
+ };
1225
+
1226
+ var Hash = Class.create(Enumerable, (function() {
1227
+ function initialize(object) {
1228
+ this._object = Object.isHash(object) ? object.toObject() : Object.clone(object);
1229
+ }
1230
+
1231
+
1232
+ function _each(iterator) {
1233
+ for (var key in this._object) {
1234
+ var value = this._object[key], pair = [key, value];
1235
+ pair.key = key;
1236
+ pair.value = value;
1237
+ iterator(pair);
1238
+ }
1239
+ }
1240
+
1241
+ function set(key, value) {
1242
+ return this._object[key] = value;
1243
+ }
1244
+
1245
+ function get(key) {
1246
+ if (this._object[key] !== Object.prototype[key])
1247
+ return this._object[key];
1248
+ }
1249
+
1250
+ function unset(key) {
1251
+ var value = this._object[key];
1252
+ delete this._object[key];
1253
+ return value;
1254
+ }
1255
+
1256
+ function toObject() {
1257
+ return Object.clone(this._object);
1258
+ }
1259
+
1260
+
1261
+
1262
+ function keys() {
1263
+ return this.pluck('key');
1264
+ }
1265
+
1266
+ function values() {
1267
+ return this.pluck('value');
1268
+ }
1269
+
1270
+ function index(value) {
1271
+ var match = this.detect(function(pair) {
1272
+ return pair.value === value;
1273
+ });
1274
+ return match && match.key;
1275
+ }
1276
+
1277
+ function merge(object) {
1278
+ return this.clone().update(object);
1279
+ }
1280
+
1281
+ function update(object) {
1282
+ return new Hash(object).inject(this, function(result, pair) {
1283
+ result.set(pair.key, pair.value);
1284
+ return result;
1285
+ });
1286
+ }
1287
+
1288
+ function toQueryPair(key, value) {
1289
+ if (Object.isUndefined(value)) return key;
1290
+ return key + '=' + encodeURIComponent(String.interpret(value));
1291
+ }
1292
+
1293
+ function toQueryString() {
1294
+ return this.inject([], function(results, pair) {
1295
+ var key = encodeURIComponent(pair.key), values = pair.value;
1296
+
1297
+ if (values && typeof values == 'object') {
1298
+ if (Object.isArray(values)) {
1299
+ var queryValues = [];
1300
+ for (var i = 0, len = values.length, value; i < len; i++) {
1301
+ value = values[i];
1302
+ queryValues.push(toQueryPair(key, value));
1303
+ }
1304
+ return results.concat(queryValues);
1305
+ }
1306
+ } else results.push(toQueryPair(key, values));
1307
+ return results;
1308
+ }).join('&');
1309
+ }
1310
+
1311
+ function inspect() {
1312
+ return '#<Hash:{' + this.map(function(pair) {
1313
+ return pair.map(Object.inspect).join(': ');
1314
+ }).join(', ') + '}>';
1315
+ }
1316
+
1317
+ function clone() {
1318
+ return new Hash(this);
1319
+ }
1320
+
1321
+ return {
1322
+ initialize: initialize,
1323
+ _each: _each,
1324
+ set: set,
1325
+ get: get,
1326
+ unset: unset,
1327
+ toObject: toObject,
1328
+ toTemplateReplacements: toObject,
1329
+ keys: keys,
1330
+ values: values,
1331
+ index: index,
1332
+ merge: merge,
1333
+ update: update,
1334
+ toQueryString: toQueryString,
1335
+ inspect: inspect,
1336
+ toJSON: toObject,
1337
+ clone: clone
1338
+ };
1339
+ })());
1340
+
1341
+ Hash.from = $H;
1342
+ Object.extend(Number.prototype, (function() {
1343
+ function toColorPart() {
1344
+ return this.toPaddedString(2, 16);
1345
+ }
1346
+
1347
+ function succ() {
1348
+ return this + 1;
1349
+ }
1350
+
1351
+ function times(iterator, context) {
1352
+ $R(0, this, true).each(iterator, context);
1353
+ return this;
1354
+ }
1355
+
1356
+ function toPaddedString(length, radix) {
1357
+ var string = this.toString(radix || 10);
1358
+ return '0'.times(length - string.length) + string;
1359
+ }
1360
+
1361
+ function abs() {
1362
+ return Math.abs(this);
1363
+ }
1364
+
1365
+ function round() {
1366
+ return Math.round(this);
1367
+ }
1368
+
1369
+ function ceil() {
1370
+ return Math.ceil(this);
1371
+ }
1372
+
1373
+ function floor() {
1374
+ return Math.floor(this);
1375
+ }
1376
+
1377
+ return {
1378
+ toColorPart: toColorPart,
1379
+ succ: succ,
1380
+ times: times,
1381
+ toPaddedString: toPaddedString,
1382
+ abs: abs,
1383
+ round: round,
1384
+ ceil: ceil,
1385
+ floor: floor
1386
+ };
1387
+ })());
1388
+
1389
+ function $R(start, end, exclusive) {
1390
+ return new ObjectRange(start, end, exclusive);
1391
+ }
1392
+
1393
+ var ObjectRange = Class.create(Enumerable, (function() {
1394
+ function initialize(start, end, exclusive) {
1395
+ this.start = start;
1396
+ this.end = end;
1397
+ this.exclusive = exclusive;
1398
+ }
1399
+
1400
+ function _each(iterator) {
1401
+ var value = this.start;
1402
+ while (this.include(value)) {
1403
+ iterator(value);
1404
+ value = value.succ();
1405
+ }
1406
+ }
1407
+
1408
+ function include(value) {
1409
+ if (value < this.start)
1410
+ return false;
1411
+ if (this.exclusive)
1412
+ return value < this.end;
1413
+ return value <= this.end;
1414
+ }
1415
+
1416
+ return {
1417
+ initialize: initialize,
1418
+ _each: _each,
1419
+ include: include
1420
+ };
1421
+ })());
1422
+
1423
+
1424
+
1425
+ var Ajax = {
1426
+ getTransport: function() {
1427
+ return Try.these(
1428
+ function() {return new XMLHttpRequest()},
1429
+ function() {return new ActiveXObject('Msxml2.XMLHTTP')},
1430
+ function() {return new ActiveXObject('Microsoft.XMLHTTP')}
1431
+ ) || false;
1432
+ },
1433
+
1434
+ activeRequestCount: 0
1435
+ };
1436
+
1437
+ Ajax.Responders = {
1438
+ responders: [],
1439
+
1440
+ _each: function(iterator) {
1441
+ this.responders._each(iterator);
1442
+ },
1443
+
1444
+ register: function(responder) {
1445
+ if (!this.include(responder))
1446
+ this.responders.push(responder);
1447
+ },
1448
+
1449
+ unregister: function(responder) {
1450
+ this.responders = this.responders.without(responder);
1451
+ },
1452
+
1453
+ dispatch: function(callback, request, transport, json) {
1454
+ this.each(function(responder) {
1455
+ if (Object.isFunction(responder[callback])) {
1456
+ try {
1457
+ responder[callback].apply(responder, [request, transport, json]);
1458
+ } catch (e) { }
1459
+ }
1460
+ });
1461
+ }
1462
+ };
1463
+
1464
+ Object.extend(Ajax.Responders, Enumerable);
1465
+
1466
+ Ajax.Responders.register({
1467
+ onCreate: function() { Ajax.activeRequestCount++ },
1468
+ onComplete: function() { Ajax.activeRequestCount-- }
1469
+ });
1470
+ Ajax.Base = Class.create({
1471
+ initialize: function(options) {
1472
+ this.options = {
1473
+ method: 'post',
1474
+ asynchronous: true,
1475
+ contentType: 'application/x-www-form-urlencoded',
1476
+ encoding: 'UTF-8',
1477
+ parameters: '',
1478
+ evalJSON: true,
1479
+ evalJS: true
1480
+ };
1481
+ Object.extend(this.options, options || { });
1482
+
1483
+ this.options.method = this.options.method.toLowerCase();
1484
+
1485
+ if (Object.isHash(this.options.parameters))
1486
+ this.options.parameters = this.options.parameters.toObject();
1487
+ }
1488
+ });
1489
+ Ajax.Request = Class.create(Ajax.Base, {
1490
+ _complete: false,
1491
+
1492
+ initialize: function($super, url, options) {
1493
+ $super(options);
1494
+ this.transport = Ajax.getTransport();
1495
+ this.request(url);
1496
+ },
1497
+
1498
+ request: function(url) {
1499
+ this.url = url;
1500
+ this.method = this.options.method;
1501
+ var params = Object.isString(this.options.parameters) ?
1502
+ this.options.parameters :
1503
+ Object.toQueryString(this.options.parameters);
1504
+
1505
+ if (!['get', 'post'].include(this.method)) {
1506
+ params += (params ? '&' : '') + "_method=" + this.method;
1507
+ this.method = 'post';
1508
+ }
1509
+
1510
+ if (params && this.method === 'get') {
1511
+ this.url += (this.url.include('?') ? '&' : '?') + params;
1512
+ }
1513
+
1514
+ this.parameters = params.toQueryParams();
1515
+
1516
+ try {
1517
+ var response = new Ajax.Response(this);
1518
+ if (this.options.onCreate) this.options.onCreate(response);
1519
+ Ajax.Responders.dispatch('onCreate', this, response);
1520
+
1521
+ this.transport.open(this.method.toUpperCase(), this.url,
1522
+ this.options.asynchronous);
1523
+
1524
+ if (this.options.asynchronous) this.respondToReadyState.bind(this).defer(1);
1525
+
1526
+ this.transport.onreadystatechange = this.onStateChange.bind(this);
1527
+ this.setRequestHeaders();
1528
+
1529
+ this.body = this.method == 'post' ? (this.options.postBody || params) : null;
1530
+ this.transport.send(this.body);
1531
+
1532
+ /* Force Firefox to handle ready state 4 for synchronous requests */
1533
+ if (!this.options.asynchronous && this.transport.overrideMimeType)
1534
+ this.onStateChange();
1535
+
1536
+ }
1537
+ catch (e) {
1538
+ this.dispatchException(e);
1539
+ }
1540
+ },
1541
+
1542
+ onStateChange: function() {
1543
+ var readyState = this.transport.readyState;
1544
+ if (readyState > 1 && !((readyState == 4) && this._complete))
1545
+ this.respondToReadyState(this.transport.readyState);
1546
+ },
1547
+
1548
+ setRequestHeaders: function() {
1549
+ var headers = {
1550
+ 'X-Requested-With': 'XMLHttpRequest',
1551
+ 'X-Prototype-Version': Prototype.Version,
1552
+ 'Accept': 'text/javascript, text/html, application/xml, text/xml, */*'
1553
+ };
1554
+
1555
+ if (this.method == 'post') {
1556
+ headers['Content-type'] = this.options.contentType +
1557
+ (this.options.encoding ? '; charset=' + this.options.encoding : '');
1558
+
1559
+ /* Force "Connection: close" for older Mozilla browsers to work
1560
+ * around a bug where XMLHttpRequest sends an incorrect
1561
+ * Content-length header. See Mozilla Bugzilla #246651.
1562
+ */
1563
+ if (this.transport.overrideMimeType &&
1564
+ (navigator.userAgent.match(/Gecko\/(\d{4})/) || [0,2005])[1] < 2005)
1565
+ headers['Connection'] = 'close';
1566
+ }
1567
+
1568
+ if (typeof this.options.requestHeaders == 'object') {
1569
+ var extras = this.options.requestHeaders;
1570
+
1571
+ if (Object.isFunction(extras.push))
1572
+ for (var i = 0, length = extras.length; i < length; i += 2)
1573
+ headers[extras[i]] = extras[i+1];
1574
+ else
1575
+ $H(extras).each(function(pair) { headers[pair.key] = pair.value });
1576
+ }
1577
+
1578
+ for (var name in headers)
1579
+ this.transport.setRequestHeader(name, headers[name]);
1580
+ },
1581
+
1582
+ success: function() {
1583
+ var status = this.getStatus();
1584
+ return !status || (status >= 200 && status < 300) || status == 304;
1585
+ },
1586
+
1587
+ getStatus: function() {
1588
+ try {
1589
+ if (this.transport.status === 1223) return 204;
1590
+ return this.transport.status || 0;
1591
+ } catch (e) { return 0 }
1592
+ },
1593
+
1594
+ respondToReadyState: function(readyState) {
1595
+ var state = Ajax.Request.Events[readyState], response = new Ajax.Response(this);
1596
+
1597
+ if (state == 'Complete') {
1598
+ try {
1599
+ this._complete = true;
1600
+ (this.options['on' + response.status]
1601
+ || this.options['on' + (this.success() ? 'Success' : 'Failure')]
1602
+ || Prototype.emptyFunction)(response, response.headerJSON);
1603
+ } catch (e) {
1604
+ this.dispatchException(e);
1605
+ }
1606
+
1607
+ var contentType = response.getHeader('Content-type');
1608
+ if (this.options.evalJS == 'force'
1609
+ || (this.options.evalJS && this.isSameOrigin() && contentType
1610
+ && contentType.match(/^\s*(text|application)\/(x-)?(java|ecma)script(;.*)?\s*$/i)))
1611
+ this.evalResponse();
1612
+ }
1613
+
1614
+ try {
1615
+ (this.options['on' + state] || Prototype.emptyFunction)(response, response.headerJSON);
1616
+ Ajax.Responders.dispatch('on' + state, this, response, response.headerJSON);
1617
+ } catch (e) {
1618
+ this.dispatchException(e);
1619
+ }
1620
+
1621
+ if (state == 'Complete') {
1622
+ this.transport.onreadystatechange = Prototype.emptyFunction;
1623
+ }
1624
+ },
1625
+
1626
+ isSameOrigin: function() {
1627
+ var m = this.url.match(/^\s*https?:\/\/[^\/]*/);
1628
+ return !m || (m[0] == '#{protocol}//#{domain}#{port}'.interpolate({
1629
+ protocol: location.protocol,
1630
+ domain: document.domain,
1631
+ port: location.port ? ':' + location.port : ''
1632
+ }));
1633
+ },
1634
+
1635
+ getHeader: function(name) {
1636
+ try {
1637
+ return this.transport.getResponseHeader(name) || null;
1638
+ } catch (e) { return null; }
1639
+ },
1640
+
1641
+ evalResponse: function() {
1642
+ try {
1643
+ return eval((this.transport.responseText || '').unfilterJSON());
1644
+ } catch (e) {
1645
+ this.dispatchException(e);
1646
+ }
1647
+ },
1648
+
1649
+ dispatchException: function(exception) {
1650
+ (this.options.onException || Prototype.emptyFunction)(this, exception);
1651
+ Ajax.Responders.dispatch('onException', this, exception);
1652
+ }
1653
+ });
1654
+
1655
+ Ajax.Request.Events =
1656
+ ['Uninitialized', 'Loading', 'Loaded', 'Interactive', 'Complete'];
1657
+
1658
+
1659
+
1660
+
1661
+
1662
+
1663
+
1664
+
1665
+ Ajax.Response = Class.create({
1666
+ initialize: function(request){
1667
+ this.request = request;
1668
+ var transport = this.transport = request.transport,
1669
+ readyState = this.readyState = transport.readyState;
1670
+
1671
+ if ((readyState > 2 && !Prototype.Browser.IE) || readyState == 4) {
1672
+ this.status = this.getStatus();
1673
+ this.statusText = this.getStatusText();
1674
+ this.responseText = String.interpret(transport.responseText);
1675
+ this.headerJSON = this._getHeaderJSON();
1676
+ }
1677
+
1678
+ if (readyState == 4) {
1679
+ var xml = transport.responseXML;
1680
+ this.responseXML = Object.isUndefined(xml) ? null : xml;
1681
+ this.responseJSON = this._getResponseJSON();
1682
+ }
1683
+ },
1684
+
1685
+ status: 0,
1686
+
1687
+ statusText: '',
1688
+
1689
+ getStatus: Ajax.Request.prototype.getStatus,
1690
+
1691
+ getStatusText: function() {
1692
+ try {
1693
+ return this.transport.statusText || '';
1694
+ } catch (e) { return '' }
1695
+ },
1696
+
1697
+ getHeader: Ajax.Request.prototype.getHeader,
1698
+
1699
+ getAllHeaders: function() {
1700
+ try {
1701
+ return this.getAllResponseHeaders();
1702
+ } catch (e) { return null }
1703
+ },
1704
+
1705
+ getResponseHeader: function(name) {
1706
+ return this.transport.getResponseHeader(name);
1707
+ },
1708
+
1709
+ getAllResponseHeaders: function() {
1710
+ return this.transport.getAllResponseHeaders();
1711
+ },
1712
+
1713
+ _getHeaderJSON: function() {
1714
+ var json = this.getHeader('X-JSON');
1715
+ if (!json) return null;
1716
+ json = decodeURIComponent(escape(json));
1717
+ try {
1718
+ return json.evalJSON(this.request.options.sanitizeJSON ||
1719
+ !this.request.isSameOrigin());
1720
+ } catch (e) {
1721
+ this.request.dispatchException(e);
1722
+ }
1723
+ },
1724
+
1725
+ _getResponseJSON: function() {
1726
+ var options = this.request.options;
1727
+ if (!options.evalJSON || (options.evalJSON != 'force' &&
1728
+ !(this.getHeader('Content-type') || '').include('application/json')) ||
1729
+ this.responseText.blank())
1730
+ return null;
1731
+ try {
1732
+ return this.responseText.evalJSON(options.sanitizeJSON ||
1733
+ !this.request.isSameOrigin());
1734
+ } catch (e) {
1735
+ this.request.dispatchException(e);
1736
+ }
1737
+ }
1738
+ });
1739
+
1740
+ Ajax.Updater = Class.create(Ajax.Request, {
1741
+ initialize: function($super, container, url, options) {
1742
+ this.container = {
1743
+ success: (container.success || container),
1744
+ failure: (container.failure || (container.success ? null : container))
1745
+ };
1746
+
1747
+ options = Object.clone(options);
1748
+ var onComplete = options.onComplete;
1749
+ options.onComplete = (function(response, json) {
1750
+ this.updateContent(response.responseText);
1751
+ if (Object.isFunction(onComplete)) onComplete(response, json);
1752
+ }).bind(this);
1753
+
1754
+ $super(url, options);
1755
+ },
1756
+
1757
+ updateContent: function(responseText) {
1758
+ var receiver = this.container[this.success() ? 'success' : 'failure'],
1759
+ options = this.options;
1760
+
1761
+ if (!options.evalScripts) responseText = responseText.stripScripts();
1762
+
1763
+ if (receiver = $(receiver)) {
1764
+ if (options.insertion) {
1765
+ if (Object.isString(options.insertion)) {
1766
+ var insertion = { }; insertion[options.insertion] = responseText;
1767
+ receiver.insert(insertion);
1768
+ }
1769
+ else options.insertion(receiver, responseText);
1770
+ }
1771
+ else receiver.update(responseText);
1772
+ }
1773
+ }
1774
+ });
1775
+
1776
+ Ajax.PeriodicalUpdater = Class.create(Ajax.Base, {
1777
+ initialize: function($super, container, url, options) {
1778
+ $super(options);
1779
+ this.onComplete = this.options.onComplete;
1780
+
1781
+ this.frequency = (this.options.frequency || 2);
1782
+ this.decay = (this.options.decay || 1);
1783
+
1784
+ this.updater = { };
1785
+ this.container = container;
1786
+ this.url = url;
1787
+
1788
+ this.start();
1789
+ },
1790
+
1791
+ start: function() {
1792
+ this.options.onComplete = this.updateComplete.bind(this);
1793
+ this.onTimerEvent();
1794
+ },
1795
+
1796
+ stop: function() {
1797
+ this.updater.options.onComplete = undefined;
1798
+ clearTimeout(this.timer);
1799
+ (this.onComplete || Prototype.emptyFunction).apply(this, arguments);
1800
+ },
1801
+
1802
+ updateComplete: function(response) {
1803
+ if (this.options.decay) {
1804
+ this.decay = (response.responseText == this.lastText ?
1805
+ this.decay * this.options.decay : 1);
1806
+
1807
+ this.lastText = response.responseText;
1808
+ }
1809
+ this.timer = this.onTimerEvent.bind(this).delay(this.decay * this.frequency);
1810
+ },
1811
+
1812
+ onTimerEvent: function() {
1813
+ this.updater = new Ajax.Updater(this.container, this.url, this.options);
1814
+ }
1815
+ });
1816
+
1817
+
1818
+ function $(element) {
1819
+ if (arguments.length > 1) {
1820
+ for (var i = 0, elements = [], length = arguments.length; i < length; i++)
1821
+ elements.push($(arguments[i]));
1822
+ return elements;
1823
+ }
1824
+ if (Object.isString(element))
1825
+ element = document.getElementById(element);
1826
+ return Element.extend(element);
1827
+ }
1828
+
1829
+ if (Prototype.BrowserFeatures.XPath) {
1830
+ document._getElementsByXPath = function(expression, parentElement) {
1831
+ var results = [];
1832
+ var query = document.evaluate(expression, $(parentElement) || document,
1833
+ null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
1834
+ for (var i = 0, length = query.snapshotLength; i < length; i++)
1835
+ results.push(Element.extend(query.snapshotItem(i)));
1836
+ return results;
1837
+ };
1838
+ }
1839
+
1840
+ /*--------------------------------------------------------------------------*/
1841
+
1842
+ if (!Node) var Node = { };
1843
+
1844
+ if (!Node.ELEMENT_NODE) {
1845
+ Object.extend(Node, {
1846
+ ELEMENT_NODE: 1,
1847
+ ATTRIBUTE_NODE: 2,
1848
+ TEXT_NODE: 3,
1849
+ CDATA_SECTION_NODE: 4,
1850
+ ENTITY_REFERENCE_NODE: 5,
1851
+ ENTITY_NODE: 6,
1852
+ PROCESSING_INSTRUCTION_NODE: 7,
1853
+ COMMENT_NODE: 8,
1854
+ DOCUMENT_NODE: 9,
1855
+ DOCUMENT_TYPE_NODE: 10,
1856
+ DOCUMENT_FRAGMENT_NODE: 11,
1857
+ NOTATION_NODE: 12
1858
+ });
1859
+ }
1860
+
1861
+
1862
+
1863
+ (function(global) {
1864
+ function shouldUseCache(tagName, attributes) {
1865
+ if (tagName === 'select') return false;
1866
+ if ('type' in attributes) return false;
1867
+ return true;
1868
+ }
1869
+
1870
+ var HAS_EXTENDED_CREATE_ELEMENT_SYNTAX = (function(){
1871
+ try {
1872
+ var el = document.createElement('<input name="x">');
1873
+ return el.tagName.toLowerCase() === 'input' && el.name === 'x';
1874
+ }
1875
+ catch(err) {
1876
+ return false;
1877
+ }
1878
+ })();
1879
+
1880
+ var element = global.Element;
1881
+
1882
+ global.Element = function(tagName, attributes) {
1883
+ attributes = attributes || { };
1884
+ tagName = tagName.toLowerCase();
1885
+ var cache = Element.cache;
1886
+
1887
+ if (HAS_EXTENDED_CREATE_ELEMENT_SYNTAX && attributes.name) {
1888
+ tagName = '<' + tagName + ' name="' + attributes.name + '">';
1889
+ delete attributes.name;
1890
+ return Element.writeAttribute(document.createElement(tagName), attributes);
1891
+ }
1892
+
1893
+ if (!cache[tagName]) cache[tagName] = Element.extend(document.createElement(tagName));
1894
+
1895
+ var node = shouldUseCache(tagName, attributes) ?
1896
+ cache[tagName].cloneNode(false) : document.createElement(tagName);
1897
+
1898
+ return Element.writeAttribute(node, attributes);
1899
+ };
1900
+
1901
+ Object.extend(global.Element, element || { });
1902
+ if (element) global.Element.prototype = element.prototype;
1903
+
1904
+ })(this);
1905
+
1906
+ Element.idCounter = 1;
1907
+ Element.cache = { };
1908
+
1909
+ Element._purgeElement = function(element) {
1910
+ var uid = element._prototypeUID;
1911
+ if (uid) {
1912
+ Element.stopObserving(element);
1913
+ element._prototypeUID = void 0;
1914
+ delete Element.Storage[uid];
1915
+ }
1916
+ }
1917
+
1918
+ Element.Methods = {
1919
+ visible: function(element) {
1920
+ return $(element).style.display != 'none';
1921
+ },
1922
+
1923
+ toggle: function(element) {
1924
+ element = $(element);
1925
+ Element[Element.visible(element) ? 'hide' : 'show'](element);
1926
+ return element;
1927
+ },
1928
+
1929
+ hide: function(element) {
1930
+ element = $(element);
1931
+ element.style.display = 'none';
1932
+ return element;
1933
+ },
1934
+
1935
+ show: function(element) {
1936
+ element = $(element);
1937
+ element.style.display = '';
1938
+ return element;
1939
+ },
1940
+
1941
+ remove: function(element) {
1942
+ element = $(element);
1943
+ element.parentNode.removeChild(element);
1944
+ return element;
1945
+ },
1946
+
1947
+ update: (function(){
1948
+
1949
+ var SELECT_ELEMENT_INNERHTML_BUGGY = (function(){
1950
+ var el = document.createElement("select"),
1951
+ isBuggy = true;
1952
+ el.innerHTML = "<option value=\"test\">test</option>";
1953
+ if (el.options && el.options[0]) {
1954
+ isBuggy = el.options[0].nodeName.toUpperCase() !== "OPTION";
1955
+ }
1956
+ el = null;
1957
+ return isBuggy;
1958
+ })();
1959
+
1960
+ var TABLE_ELEMENT_INNERHTML_BUGGY = (function(){
1961
+ try {
1962
+ var el = document.createElement("table");
1963
+ if (el && el.tBodies) {
1964
+ el.innerHTML = "<tbody><tr><td>test</td></tr></tbody>";
1965
+ var isBuggy = typeof el.tBodies[0] == "undefined";
1966
+ el = null;
1967
+ return isBuggy;
1968
+ }
1969
+ } catch (e) {
1970
+ return true;
1971
+ }
1972
+ })();
1973
+
1974
+ var LINK_ELEMENT_INNERHTML_BUGGY = (function() {
1975
+ try {
1976
+ var el = document.createElement('div');
1977
+ el.innerHTML = "<link>";
1978
+ var isBuggy = (el.childNodes.length === 0);
1979
+ el = null;
1980
+ return isBuggy;
1981
+ } catch(e) {
1982
+ return true;
1983
+ }
1984
+ })();
1985
+
1986
+ var ANY_INNERHTML_BUGGY = SELECT_ELEMENT_INNERHTML_BUGGY ||
1987
+ TABLE_ELEMENT_INNERHTML_BUGGY || LINK_ELEMENT_INNERHTML_BUGGY;
1988
+
1989
+ var SCRIPT_ELEMENT_REJECTS_TEXTNODE_APPENDING = (function () {
1990
+ var s = document.createElement("script"),
1991
+ isBuggy = false;
1992
+ try {
1993
+ s.appendChild(document.createTextNode(""));
1994
+ isBuggy = !s.firstChild ||
1995
+ s.firstChild && s.firstChild.nodeType !== 3;
1996
+ } catch (e) {
1997
+ isBuggy = true;
1998
+ }
1999
+ s = null;
2000
+ return isBuggy;
2001
+ })();
2002
+
2003
+
2004
+ function update(element, content) {
2005
+ element = $(element);
2006
+ var purgeElement = Element._purgeElement;
2007
+
2008
+ var descendants = element.getElementsByTagName('*'),
2009
+ i = descendants.length;
2010
+ while (i--) purgeElement(descendants[i]);
2011
+
2012
+ if (content && content.toElement)
2013
+ content = content.toElement();
2014
+
2015
+ if (Object.isElement(content))
2016
+ return element.update().insert(content);
2017
+
2018
+ content = Object.toHTML(content);
2019
+
2020
+ var tagName = element.tagName.toUpperCase();
2021
+
2022
+ if (tagName === 'SCRIPT' && SCRIPT_ELEMENT_REJECTS_TEXTNODE_APPENDING) {
2023
+ element.text = content;
2024
+ return element;
2025
+ }
2026
+
2027
+ if (ANY_INNERHTML_BUGGY) {
2028
+ if (tagName in Element._insertionTranslations.tags) {
2029
+ while (element.firstChild) {
2030
+ element.removeChild(element.firstChild);
2031
+ }
2032
+ Element._getContentFromAnonymousElement(tagName, content.stripScripts())
2033
+ .each(function(node) {
2034
+ element.appendChild(node)
2035
+ });
2036
+ } else if (LINK_ELEMENT_INNERHTML_BUGGY && Object.isString(content) && content.indexOf('<link') > -1) {
2037
+ while (element.firstChild) {
2038
+ element.removeChild(element.firstChild);
2039
+ }
2040
+ var nodes = Element._getContentFromAnonymousElement(tagName, content.stripScripts(), true);
2041
+ nodes.each(function(node) { element.appendChild(node) });
2042
+ }
2043
+ else {
2044
+ element.innerHTML = content.stripScripts();
2045
+ }
2046
+ }
2047
+ else {
2048
+ element.innerHTML = content.stripScripts();
2049
+ }
2050
+
2051
+ content.evalScripts.bind(content).defer();
2052
+ return element;
2053
+ }
2054
+
2055
+ return update;
2056
+ })(),
2057
+
2058
+ replace: function(element, content) {
2059
+ element = $(element);
2060
+ if (content && content.toElement) content = content.toElement();
2061
+ else if (!Object.isElement(content)) {
2062
+ content = Object.toHTML(content);
2063
+ var range = element.ownerDocument.createRange();
2064
+ range.selectNode(element);
2065
+ content.evalScripts.bind(content).defer();
2066
+ content = range.createContextualFragment(content.stripScripts());
2067
+ }
2068
+ element.parentNode.replaceChild(content, element);
2069
+ return element;
2070
+ },
2071
+
2072
+ insert: function(element, insertions) {
2073
+ element = $(element);
2074
+
2075
+ if (Object.isString(insertions) || Object.isNumber(insertions) ||
2076
+ Object.isElement(insertions) || (insertions && (insertions.toElement || insertions.toHTML)))
2077
+ insertions = {bottom:insertions};
2078
+
2079
+ var content, insert, tagName, childNodes;
2080
+
2081
+ for (var position in insertions) {
2082
+ content = insertions[position];
2083
+ position = position.toLowerCase();
2084
+ insert = Element._insertionTranslations[position];
2085
+
2086
+ if (content && content.toElement) content = content.toElement();
2087
+ if (Object.isElement(content)) {
2088
+ insert(element, content);
2089
+ continue;
2090
+ }
2091
+
2092
+ content = Object.toHTML(content);
2093
+
2094
+ tagName = ((position == 'before' || position == 'after')
2095
+ ? element.parentNode : element).tagName.toUpperCase();
2096
+
2097
+ childNodes = Element._getContentFromAnonymousElement(tagName, content.stripScripts());
2098
+
2099
+ if (position == 'top' || position == 'after') childNodes.reverse();
2100
+ childNodes.each(insert.curry(element));
2101
+
2102
+ content.evalScripts.bind(content).defer();
2103
+ }
2104
+
2105
+ return element;
2106
+ },
2107
+
2108
+ wrap: function(element, wrapper, attributes) {
2109
+ element = $(element);
2110
+ if (Object.isElement(wrapper))
2111
+ $(wrapper).writeAttribute(attributes || { });
2112
+ else if (Object.isString(wrapper)) wrapper = new Element(wrapper, attributes);
2113
+ else wrapper = new Element('div', wrapper);
2114
+ if (element.parentNode)
2115
+ element.parentNode.replaceChild(wrapper, element);
2116
+ wrapper.appendChild(element);
2117
+ return wrapper;
2118
+ },
2119
+
2120
+ inspect: function(element) {
2121
+ element = $(element);
2122
+ var result = '<' + element.tagName.toLowerCase();
2123
+ $H({'id': 'id', 'className': 'class'}).each(function(pair) {
2124
+ var property = pair.first(),
2125
+ attribute = pair.last(),
2126
+ value = (element[property] || '').toString();
2127
+ if (value) result += ' ' + attribute + '=' + value.inspect(true);
2128
+ });
2129
+ return result + '>';
2130
+ },
2131
+
2132
+ recursivelyCollect: function(element, property, maximumLength) {
2133
+ element = $(element);
2134
+ maximumLength = maximumLength || -1;
2135
+ var elements = [];
2136
+
2137
+ while (element = element[property]) {
2138
+ if (element.nodeType == 1)
2139
+ elements.push(Element.extend(element));
2140
+ if (elements.length == maximumLength)
2141
+ break;
2142
+ }
2143
+
2144
+ return elements;
2145
+ },
2146
+
2147
+ ancestors: function(element) {
2148
+ return Element.recursivelyCollect(element, 'parentNode');
2149
+ },
2150
+
2151
+ descendants: function(element) {
2152
+ return Element.select(element, "*");
2153
+ },
2154
+
2155
+ firstDescendant: function(element) {
2156
+ element = $(element).firstChild;
2157
+ while (element && element.nodeType != 1) element = element.nextSibling;
2158
+ return $(element);
2159
+ },
2160
+
2161
+ immediateDescendants: function(element) {
2162
+ var results = [], child = $(element).firstChild;
2163
+ while (child) {
2164
+ if (child.nodeType === 1) {
2165
+ results.push(Element.extend(child));
2166
+ }
2167
+ child = child.nextSibling;
2168
+ }
2169
+ return results;
2170
+ },
2171
+
2172
+ previousSiblings: function(element, maximumLength) {
2173
+ return Element.recursivelyCollect(element, 'previousSibling');
2174
+ },
2175
+
2176
+ nextSiblings: function(element) {
2177
+ return Element.recursivelyCollect(element, 'nextSibling');
2178
+ },
2179
+
2180
+ siblings: function(element) {
2181
+ element = $(element);
2182
+ return Element.previousSiblings(element).reverse()
2183
+ .concat(Element.nextSiblings(element));
2184
+ },
2185
+
2186
+ match: function(element, selector) {
2187
+ element = $(element);
2188
+ if (Object.isString(selector))
2189
+ return Prototype.Selector.match(element, selector);
2190
+ return selector.match(element);
2191
+ },
2192
+
2193
+ up: function(element, expression, index) {
2194
+ element = $(element);
2195
+ if (arguments.length == 1) return $(element.parentNode);
2196
+ var ancestors = Element.ancestors(element);
2197
+ return Object.isNumber(expression) ? ancestors[expression] :
2198
+ Prototype.Selector.find(ancestors, expression, index);
2199
+ },
2200
+
2201
+ down: function(element, expression, index) {
2202
+ element = $(element);
2203
+ if (arguments.length == 1) return Element.firstDescendant(element);
2204
+ return Object.isNumber(expression) ? Element.descendants(element)[expression] :
2205
+ Element.select(element, expression)[index || 0];
2206
+ },
2207
+
2208
+ previous: function(element, expression, index) {
2209
+ element = $(element);
2210
+ if (Object.isNumber(expression)) index = expression, expression = false;
2211
+ if (!Object.isNumber(index)) index = 0;
2212
+
2213
+ if (expression) {
2214
+ return Prototype.Selector.find(element.previousSiblings(), expression, index);
2215
+ } else {
2216
+ return element.recursivelyCollect("previousSibling", index + 1)[index];
2217
+ }
2218
+ },
2219
+
2220
+ next: function(element, expression, index) {
2221
+ element = $(element);
2222
+ if (Object.isNumber(expression)) index = expression, expression = false;
2223
+ if (!Object.isNumber(index)) index = 0;
2224
+
2225
+ if (expression) {
2226
+ return Prototype.Selector.find(element.nextSiblings(), expression, index);
2227
+ } else {
2228
+ var maximumLength = Object.isNumber(index) ? index + 1 : 1;
2229
+ return element.recursivelyCollect("nextSibling", index + 1)[index];
2230
+ }
2231
+ },
2232
+
2233
+
2234
+ select: function(element) {
2235
+ element = $(element);
2236
+ var expressions = Array.prototype.slice.call(arguments, 1).join(', ');
2237
+ return Prototype.Selector.select(expressions, element);
2238
+ },
2239
+
2240
+ adjacent: function(element) {
2241
+ element = $(element);
2242
+ var expressions = Array.prototype.slice.call(arguments, 1).join(', ');
2243
+ return Prototype.Selector.select(expressions, element.parentNode).without(element);
2244
+ },
2245
+
2246
+ identify: function(element) {
2247
+ element = $(element);
2248
+ var id = Element.readAttribute(element, 'id');
2249
+ if (id) return id;
2250
+ do { id = 'anonymous_element_' + Element.idCounter++ } while ($(id));
2251
+ Element.writeAttribute(element, 'id', id);
2252
+ return id;
2253
+ },
2254
+
2255
+ readAttribute: function(element, name) {
2256
+ element = $(element);
2257
+ if (Prototype.Browser.IE) {
2258
+ var t = Element._attributeTranslations.read;
2259
+ if (t.values[name]) return t.values[name](element, name);
2260
+ if (t.names[name]) name = t.names[name];
2261
+ if (name.include(':')) {
2262
+ return (!element.attributes || !element.attributes[name]) ? null :
2263
+ element.attributes[name].value;
2264
+ }
2265
+ }
2266
+ return element.getAttribute(name);
2267
+ },
2268
+
2269
+ writeAttribute: function(element, name, value) {
2270
+ element = $(element);
2271
+ var attributes = { }, t = Element._attributeTranslations.write;
2272
+
2273
+ if (typeof name == 'object') attributes = name;
2274
+ else attributes[name] = Object.isUndefined(value) ? true : value;
2275
+
2276
+ for (var attr in attributes) {
2277
+ name = t.names[attr] || attr;
2278
+ value = attributes[attr];
2279
+ if (t.values[attr]) name = t.values[attr](element, value);
2280
+ if (value === false || value === null)
2281
+ element.removeAttribute(name);
2282
+ else if (value === true)
2283
+ element.setAttribute(name, name);
2284
+ else element.setAttribute(name, value);
2285
+ }
2286
+ return element;
2287
+ },
2288
+
2289
+ getHeight: function(element) {
2290
+ return Element.getDimensions(element).height;
2291
+ },
2292
+
2293
+ getWidth: function(element) {
2294
+ return Element.getDimensions(element).width;
2295
+ },
2296
+
2297
+ classNames: function(element) {
2298
+ return new Element.ClassNames(element);
2299
+ },
2300
+
2301
+ hasClassName: function(element, className) {
2302
+ if (!(element = $(element))) return;
2303
+ var elementClassName = element.className;
2304
+ return (elementClassName.length > 0 && (elementClassName == className ||
2305
+ new RegExp("(^|\\s)" + className + "(\\s|$)").test(elementClassName)));
2306
+ },
2307
+
2308
+ addClassName: function(element, className) {
2309
+ if (!(element = $(element))) return;
2310
+ if (!Element.hasClassName(element, className))
2311
+ element.className += (element.className ? ' ' : '') + className;
2312
+ return element;
2313
+ },
2314
+
2315
+ removeClassName: function(element, className) {
2316
+ if (!(element = $(element))) return;
2317
+ element.className = element.className.replace(
2318
+ new RegExp("(^|\\s+)" + className + "(\\s+|$)"), ' ').strip();
2319
+ return element;
2320
+ },
2321
+
2322
+ toggleClassName: function(element, className) {
2323
+ if (!(element = $(element))) return;
2324
+ return Element[Element.hasClassName(element, className) ?
2325
+ 'removeClassName' : 'addClassName'](element, className);
2326
+ },
2327
+
2328
+ cleanWhitespace: function(element) {
2329
+ element = $(element);
2330
+ var node = element.firstChild;
2331
+ while (node) {
2332
+ var nextNode = node.nextSibling;
2333
+ if (node.nodeType == 3 && !/\S/.test(node.nodeValue))
2334
+ element.removeChild(node);
2335
+ node = nextNode;
2336
+ }
2337
+ return element;
2338
+ },
2339
+
2340
+ empty: function(element) {
2341
+ return $(element).innerHTML.blank();
2342
+ },
2343
+
2344
+ descendantOf: function(element, ancestor) {
2345
+ element = $(element), ancestor = $(ancestor);
2346
+
2347
+ if (element.compareDocumentPosition)
2348
+ return (element.compareDocumentPosition(ancestor) & 8) === 8;
2349
+
2350
+ if (ancestor.contains)
2351
+ return ancestor.contains(element) && ancestor !== element;
2352
+
2353
+ while (element = element.parentNode)
2354
+ if (element == ancestor) return true;
2355
+
2356
+ return false;
2357
+ },
2358
+
2359
+ scrollTo: function(element) {
2360
+ element = $(element);
2361
+ var pos = Element.cumulativeOffset(element);
2362
+ window.scrollTo(pos[0], pos[1]);
2363
+ return element;
2364
+ },
2365
+
2366
+ getStyle: function(element, style) {
2367
+ element = $(element);
2368
+ style = style == 'float' ? 'cssFloat' : style.camelize();
2369
+ var value = element.style[style];
2370
+ if (!value || value == 'auto') {
2371
+ var css = document.defaultView.getComputedStyle(element, null);
2372
+ value = css ? css[style] : null;
2373
+ }
2374
+ if (style == 'opacity') return value ? parseFloat(value) : 1.0;
2375
+ return value == 'auto' ? null : value;
2376
+ },
2377
+
2378
+ getOpacity: function(element) {
2379
+ return $(element).getStyle('opacity');
2380
+ },
2381
+
2382
+ setStyle: function(element, styles) {
2383
+ element = $(element);
2384
+ var elementStyle = element.style, match;
2385
+ if (Object.isString(styles)) {
2386
+ element.style.cssText += ';' + styles;
2387
+ return styles.include('opacity') ?
2388
+ element.setOpacity(styles.match(/opacity:\s*(\d?\.?\d*)/)[1]) : element;
2389
+ }
2390
+ for (var property in styles)
2391
+ if (property == 'opacity') element.setOpacity(styles[property]);
2392
+ else
2393
+ elementStyle[(property == 'float' || property == 'cssFloat') ?
2394
+ (Object.isUndefined(elementStyle.styleFloat) ? 'cssFloat' : 'styleFloat') :
2395
+ property] = styles[property];
2396
+
2397
+ return element;
2398
+ },
2399
+
2400
+ setOpacity: function(element, value) {
2401
+ element = $(element);
2402
+ element.style.opacity = (value == 1 || value === '') ? '' :
2403
+ (value < 0.00001) ? 0 : value;
2404
+ return element;
2405
+ },
2406
+
2407
+ makePositioned: function(element) {
2408
+ element = $(element);
2409
+ var pos = Element.getStyle(element, 'position');
2410
+ if (pos == 'static' || !pos) {
2411
+ element._madePositioned = true;
2412
+ element.style.position = 'relative';
2413
+ if (Prototype.Browser.Opera) {
2414
+ element.style.top = 0;
2415
+ element.style.left = 0;
2416
+ }
2417
+ }
2418
+ return element;
2419
+ },
2420
+
2421
+ undoPositioned: function(element) {
2422
+ element = $(element);
2423
+ if (element._madePositioned) {
2424
+ element._madePositioned = undefined;
2425
+ element.style.position =
2426
+ element.style.top =
2427
+ element.style.left =
2428
+ element.style.bottom =
2429
+ element.style.right = '';
2430
+ }
2431
+ return element;
2432
+ },
2433
+
2434
+ makeClipping: function(element) {
2435
+ element = $(element);
2436
+ if (element._overflow) return element;
2437
+ element._overflow = Element.getStyle(element, 'overflow') || 'auto';
2438
+ if (element._overflow !== 'hidden')
2439
+ element.style.overflow = 'hidden';
2440
+ return element;
2441
+ },
2442
+
2443
+ undoClipping: function(element) {
2444
+ element = $(element);
2445
+ if (!element._overflow) return element;
2446
+ element.style.overflow = element._overflow == 'auto' ? '' : element._overflow;
2447
+ element._overflow = null;
2448
+ return element;
2449
+ },
2450
+
2451
+ clonePosition: function(element, source) {
2452
+ var options = Object.extend({
2453
+ setLeft: true,
2454
+ setTop: true,
2455
+ setWidth: true,
2456
+ setHeight: true,
2457
+ offsetTop: 0,
2458
+ offsetLeft: 0
2459
+ }, arguments[2] || { });
2460
+
2461
+ source = $(source);
2462
+ var p = Element.viewportOffset(source), delta = [0, 0], parent = null;
2463
+
2464
+ element = $(element);
2465
+
2466
+ if (Element.getStyle(element, 'position') == 'absolute') {
2467
+ parent = Element.getOffsetParent(element);
2468
+ delta = Element.viewportOffset(parent);
2469
+ }
2470
+
2471
+ if (parent == document.body) {
2472
+ delta[0] -= document.body.offsetLeft;
2473
+ delta[1] -= document.body.offsetTop;
2474
+ }
2475
+
2476
+ if (options.setLeft) element.style.left = (p[0] - delta[0] + options.offsetLeft) + 'px';
2477
+ if (options.setTop) element.style.top = (p[1] - delta[1] + options.offsetTop) + 'px';
2478
+ if (options.setWidth) element.style.width = source.offsetWidth + 'px';
2479
+ if (options.setHeight) element.style.height = source.offsetHeight + 'px';
2480
+ return element;
2481
+ }
2482
+ };
2483
+
2484
+ Object.extend(Element.Methods, {
2485
+ getElementsBySelector: Element.Methods.select,
2486
+
2487
+ childElements: Element.Methods.immediateDescendants
2488
+ });
2489
+
2490
+ Element._attributeTranslations = {
2491
+ write: {
2492
+ names: {
2493
+ className: 'class',
2494
+ htmlFor: 'for'
2495
+ },
2496
+ values: { }
2497
+ }
2498
+ };
2499
+
2500
+ if (Prototype.Browser.Opera) {
2501
+ Element.Methods.getStyle = Element.Methods.getStyle.wrap(
2502
+ function(proceed, element, style) {
2503
+ switch (style) {
2504
+ case 'height': case 'width':
2505
+ if (!Element.visible(element)) return null;
2506
+
2507
+ var dim = parseInt(proceed(element, style), 10);
2508
+
2509
+ if (dim !== element['offset' + style.capitalize()])
2510
+ return dim + 'px';
2511
+
2512
+ var properties;
2513
+ if (style === 'height') {
2514
+ properties = ['border-top-width', 'padding-top',
2515
+ 'padding-bottom', 'border-bottom-width'];
2516
+ }
2517
+ else {
2518
+ properties = ['border-left-width', 'padding-left',
2519
+ 'padding-right', 'border-right-width'];
2520
+ }
2521
+ return properties.inject(dim, function(memo, property) {
2522
+ var val = proceed(element, property);
2523
+ return val === null ? memo : memo - parseInt(val, 10);
2524
+ }) + 'px';
2525
+ default: return proceed(element, style);
2526
+ }
2527
+ }
2528
+ );
2529
+
2530
+ Element.Methods.readAttribute = Element.Methods.readAttribute.wrap(
2531
+ function(proceed, element, attribute) {
2532
+ if (attribute === 'title') return element.title;
2533
+ return proceed(element, attribute);
2534
+ }
2535
+ );
2536
+ }
2537
+
2538
+ else if (Prototype.Browser.IE) {
2539
+ Element.Methods.getStyle = function(element, style) {
2540
+ element = $(element);
2541
+ style = (style == 'float' || style == 'cssFloat') ? 'styleFloat' : style.camelize();
2542
+ var value = element.style[style];
2543
+ if (!value && element.currentStyle) value = element.currentStyle[style];
2544
+
2545
+ if (style == 'opacity') {
2546
+ if (value = (element.getStyle('filter') || '').match(/alpha\(opacity=(.*)\)/))
2547
+ if (value[1]) return parseFloat(value[1]) / 100;
2548
+ return 1.0;
2549
+ }
2550
+
2551
+ if (value == 'auto') {
2552
+ if ((style == 'width' || style == 'height') && (element.getStyle('display') != 'none'))
2553
+ return element['offset' + style.capitalize()] + 'px';
2554
+ return null;
2555
+ }
2556
+ return value;
2557
+ };
2558
+
2559
+ Element.Methods.setOpacity = function(element, value) {
2560
+ function stripAlpha(filter){
2561
+ return filter.replace(/alpha\([^\)]*\)/gi,'');
2562
+ }
2563
+ element = $(element);
2564
+ var currentStyle = element.currentStyle;
2565
+ if ((currentStyle && !currentStyle.hasLayout) ||
2566
+ (!currentStyle && element.style.zoom == 'normal'))
2567
+ element.style.zoom = 1;
2568
+
2569
+ var filter = element.getStyle('filter'), style = element.style;
2570
+ if (value == 1 || value === '') {
2571
+ (filter = stripAlpha(filter)) ?
2572
+ style.filter = filter : style.removeAttribute('filter');
2573
+ return element;
2574
+ } else if (value < 0.00001) value = 0;
2575
+ style.filter = stripAlpha(filter) +
2576
+ 'alpha(opacity=' + (value * 100) + ')';
2577
+ return element;
2578
+ };
2579
+
2580
+ Element._attributeTranslations = (function(){
2581
+
2582
+ var classProp = 'className',
2583
+ forProp = 'for',
2584
+ el = document.createElement('div');
2585
+
2586
+ el.setAttribute(classProp, 'x');
2587
+
2588
+ if (el.className !== 'x') {
2589
+ el.setAttribute('class', 'x');
2590
+ if (el.className === 'x') {
2591
+ classProp = 'class';
2592
+ }
2593
+ }
2594
+ el = null;
2595
+
2596
+ el = document.createElement('label');
2597
+ el.setAttribute(forProp, 'x');
2598
+ if (el.htmlFor !== 'x') {
2599
+ el.setAttribute('htmlFor', 'x');
2600
+ if (el.htmlFor === 'x') {
2601
+ forProp = 'htmlFor';
2602
+ }
2603
+ }
2604
+ el = null;
2605
+
2606
+ return {
2607
+ read: {
2608
+ names: {
2609
+ 'class': classProp,
2610
+ 'className': classProp,
2611
+ 'for': forProp,
2612
+ 'htmlFor': forProp
2613
+ },
2614
+ values: {
2615
+ _getAttr: function(element, attribute) {
2616
+ return element.getAttribute(attribute);
2617
+ },
2618
+ _getAttr2: function(element, attribute) {
2619
+ return element.getAttribute(attribute, 2);
2620
+ },
2621
+ _getAttrNode: function(element, attribute) {
2622
+ var node = element.getAttributeNode(attribute);
2623
+ return node ? node.value : "";
2624
+ },
2625
+ _getEv: (function(){
2626
+
2627
+ var el = document.createElement('div'), f;
2628
+ el.onclick = Prototype.emptyFunction;
2629
+ var value = el.getAttribute('onclick');
2630
+
2631
+ if (String(value).indexOf('{') > -1) {
2632
+ f = function(element, attribute) {
2633
+ attribute = element.getAttribute(attribute);
2634
+ if (!attribute) return null;
2635
+ attribute = attribute.toString();
2636
+ attribute = attribute.split('{')[1];
2637
+ attribute = attribute.split('}')[0];
2638
+ return attribute.strip();
2639
+ };
2640
+ }
2641
+ else if (value === '') {
2642
+ f = function(element, attribute) {
2643
+ attribute = element.getAttribute(attribute);
2644
+ if (!attribute) return null;
2645
+ return attribute.strip();
2646
+ };
2647
+ }
2648
+ el = null;
2649
+ return f;
2650
+ })(),
2651
+ _flag: function(element, attribute) {
2652
+ return $(element).hasAttribute(attribute) ? attribute : null;
2653
+ },
2654
+ style: function(element) {
2655
+ return element.style.cssText.toLowerCase();
2656
+ },
2657
+ title: function(element) {
2658
+ return element.title;
2659
+ }
2660
+ }
2661
+ }
2662
+ }
2663
+ })();
2664
+
2665
+ Element._attributeTranslations.write = {
2666
+ names: Object.extend({
2667
+ cellpadding: 'cellPadding',
2668
+ cellspacing: 'cellSpacing'
2669
+ }, Element._attributeTranslations.read.names),
2670
+ values: {
2671
+ checked: function(element, value) {
2672
+ element.checked = !!value;
2673
+ },
2674
+
2675
+ style: function(element, value) {
2676
+ element.style.cssText = value ? value : '';
2677
+ }
2678
+ }
2679
+ };
2680
+
2681
+ Element._attributeTranslations.has = {};
2682
+
2683
+ $w('colSpan rowSpan vAlign dateTime accessKey tabIndex ' +
2684
+ 'encType maxLength readOnly longDesc frameBorder').each(function(attr) {
2685
+ Element._attributeTranslations.write.names[attr.toLowerCase()] = attr;
2686
+ Element._attributeTranslations.has[attr.toLowerCase()] = attr;
2687
+ });
2688
+
2689
+ (function(v) {
2690
+ Object.extend(v, {
2691
+ href: v._getAttr2,
2692
+ src: v._getAttr2,
2693
+ type: v._getAttr,
2694
+ action: v._getAttrNode,
2695
+ disabled: v._flag,
2696
+ checked: v._flag,
2697
+ readonly: v._flag,
2698
+ multiple: v._flag,
2699
+ onload: v._getEv,
2700
+ onunload: v._getEv,
2701
+ onclick: v._getEv,
2702
+ ondblclick: v._getEv,
2703
+ onmousedown: v._getEv,
2704
+ onmouseup: v._getEv,
2705
+ onmouseover: v._getEv,
2706
+ onmousemove: v._getEv,
2707
+ onmouseout: v._getEv,
2708
+ onfocus: v._getEv,
2709
+ onblur: v._getEv,
2710
+ onkeypress: v._getEv,
2711
+ onkeydown: v._getEv,
2712
+ onkeyup: v._getEv,
2713
+ onsubmit: v._getEv,
2714
+ onreset: v._getEv,
2715
+ onselect: v._getEv,
2716
+ onchange: v._getEv
2717
+ });
2718
+ })(Element._attributeTranslations.read.values);
2719
+
2720
+ if (Prototype.BrowserFeatures.ElementExtensions) {
2721
+ (function() {
2722
+ function _descendants(element) {
2723
+ var nodes = element.getElementsByTagName('*'), results = [];
2724
+ for (var i = 0, node; node = nodes[i]; i++)
2725
+ if (node.tagName !== "!") // Filter out comment nodes.
2726
+ results.push(node);
2727
+ return results;
2728
+ }
2729
+
2730
+ Element.Methods.down = function(element, expression, index) {
2731
+ element = $(element);
2732
+ if (arguments.length == 1) return element.firstDescendant();
2733
+ return Object.isNumber(expression) ? _descendants(element)[expression] :
2734
+ Element.select(element, expression)[index || 0];
2735
+ }
2736
+ })();
2737
+ }
2738
+
2739
+ }
2740
+
2741
+ else if (Prototype.Browser.Gecko && /rv:1\.8\.0/.test(navigator.userAgent)) {
2742
+ Element.Methods.setOpacity = function(element, value) {
2743
+ element = $(element);
2744
+ element.style.opacity = (value == 1) ? 0.999999 :
2745
+ (value === '') ? '' : (value < 0.00001) ? 0 : value;
2746
+ return element;
2747
+ };
2748
+ }
2749
+
2750
+ else if (Prototype.Browser.WebKit) {
2751
+ Element.Methods.setOpacity = function(element, value) {
2752
+ element = $(element);
2753
+ element.style.opacity = (value == 1 || value === '') ? '' :
2754
+ (value < 0.00001) ? 0 : value;
2755
+
2756
+ if (value == 1)
2757
+ if (element.tagName.toUpperCase() == 'IMG' && element.width) {
2758
+ element.width++; element.width--;
2759
+ } else try {
2760
+ var n = document.createTextNode(' ');
2761
+ element.appendChild(n);
2762
+ element.removeChild(n);
2763
+ } catch (e) { }
2764
+
2765
+ return element;
2766
+ };
2767
+ }
2768
+
2769
+ if ('outerHTML' in document.documentElement) {
2770
+ Element.Methods.replace = function(element, content) {
2771
+ element = $(element);
2772
+
2773
+ if (content && content.toElement) content = content.toElement();
2774
+ if (Object.isElement(content)) {
2775
+ element.parentNode.replaceChild(content, element);
2776
+ return element;
2777
+ }
2778
+
2779
+ content = Object.toHTML(content);
2780
+ var parent = element.parentNode, tagName = parent.tagName.toUpperCase();
2781
+
2782
+ if (Element._insertionTranslations.tags[tagName]) {
2783
+ var nextSibling = element.next(),
2784
+ fragments = Element._getContentFromAnonymousElement(tagName, content.stripScripts());
2785
+ parent.removeChild(element);
2786
+ if (nextSibling)
2787
+ fragments.each(function(node) { parent.insertBefore(node, nextSibling) });
2788
+ else
2789
+ fragments.each(function(node) { parent.appendChild(node) });
2790
+ }
2791
+ else element.outerHTML = content.stripScripts();
2792
+
2793
+ content.evalScripts.bind(content).defer();
2794
+ return element;
2795
+ };
2796
+ }
2797
+
2798
+ Element._returnOffset = function(l, t) {
2799
+ var result = [l, t];
2800
+ result.left = l;
2801
+ result.top = t;
2802
+ return result;
2803
+ };
2804
+
2805
+ Element._getContentFromAnonymousElement = function(tagName, html, force) {
2806
+ var div = new Element('div'),
2807
+ t = Element._insertionTranslations.tags[tagName];
2808
+
2809
+ var workaround = false;
2810
+ if (t) workaround = true;
2811
+ else if (force) {
2812
+ workaround = true;
2813
+ t = ['', '', 0];
2814
+ }
2815
+
2816
+ if (workaround) {
2817
+ div.innerHTML = '&nbsp;' + t[0] + html + t[1];
2818
+ div.removeChild(div.firstChild);
2819
+ for (var i = t[2]; i--; ) {
2820
+ div = div.firstChild;
2821
+ }
2822
+ }
2823
+ else {
2824
+ div.innerHTML = html;
2825
+ }
2826
+ return $A(div.childNodes);
2827
+ };
2828
+
2829
+ Element._insertionTranslations = {
2830
+ before: function(element, node) {
2831
+ element.parentNode.insertBefore(node, element);
2832
+ },
2833
+ top: function(element, node) {
2834
+ element.insertBefore(node, element.firstChild);
2835
+ },
2836
+ bottom: function(element, node) {
2837
+ element.appendChild(node);
2838
+ },
2839
+ after: function(element, node) {
2840
+ element.parentNode.insertBefore(node, element.nextSibling);
2841
+ },
2842
+ tags: {
2843
+ TABLE: ['<table>', '</table>', 1],
2844
+ TBODY: ['<table><tbody>', '</tbody></table>', 2],
2845
+ TR: ['<table><tbody><tr>', '</tr></tbody></table>', 3],
2846
+ TD: ['<table><tbody><tr><td>', '</td></tr></tbody></table>', 4],
2847
+ SELECT: ['<select>', '</select>', 1]
2848
+ }
2849
+ };
2850
+
2851
+ (function() {
2852
+ var tags = Element._insertionTranslations.tags;
2853
+ Object.extend(tags, {
2854
+ THEAD: tags.TBODY,
2855
+ TFOOT: tags.TBODY,
2856
+ TH: tags.TD
2857
+ });
2858
+ })();
2859
+
2860
+ Element.Methods.Simulated = {
2861
+ hasAttribute: function(element, attribute) {
2862
+ attribute = Element._attributeTranslations.has[attribute] || attribute;
2863
+ var node = $(element).getAttributeNode(attribute);
2864
+ return !!(node && node.specified);
2865
+ }
2866
+ };
2867
+
2868
+ Element.Methods.ByTag = { };
2869
+
2870
+ Object.extend(Element, Element.Methods);
2871
+
2872
+ (function(div) {
2873
+
2874
+ if (!Prototype.BrowserFeatures.ElementExtensions && div['__proto__']) {
2875
+ window.HTMLElement = { };
2876
+ window.HTMLElement.prototype = div['__proto__'];
2877
+ Prototype.BrowserFeatures.ElementExtensions = true;
2878
+ }
2879
+
2880
+ div = null;
2881
+
2882
+ })(document.createElement('div'));
2883
+
2884
+ Element.extend = (function() {
2885
+
2886
+ function checkDeficiency(tagName) {
2887
+ if (typeof window.Element != 'undefined') {
2888
+ var proto = window.Element.prototype;
2889
+ if (proto) {
2890
+ var id = '_' + (Math.random()+'').slice(2),
2891
+ el = document.createElement(tagName);
2892
+ proto[id] = 'x';
2893
+ var isBuggy = (el[id] !== 'x');
2894
+ delete proto[id];
2895
+ el = null;
2896
+ return isBuggy;
2897
+ }
2898
+ }
2899
+ return false;
2900
+ }
2901
+
2902
+ function extendElementWith(element, methods) {
2903
+ for (var property in methods) {
2904
+ var value = methods[property];
2905
+ if (Object.isFunction(value) && !(property in element))
2906
+ element[property] = value.methodize();
2907
+ }
2908
+ }
2909
+
2910
+ var HTMLOBJECTELEMENT_PROTOTYPE_BUGGY = checkDeficiency('object');
2911
+
2912
+ if (Prototype.BrowserFeatures.SpecificElementExtensions) {
2913
+ if (HTMLOBJECTELEMENT_PROTOTYPE_BUGGY) {
2914
+ return function(element) {
2915
+ if (element && typeof element._extendedByPrototype == 'undefined') {
2916
+ var t = element.tagName;
2917
+ if (t && (/^(?:object|applet|embed)$/i.test(t))) {
2918
+ extendElementWith(element, Element.Methods);
2919
+ extendElementWith(element, Element.Methods.Simulated);
2920
+ extendElementWith(element, Element.Methods.ByTag[t.toUpperCase()]);
2921
+ }
2922
+ }
2923
+ return element;
2924
+ }
2925
+ }
2926
+ return Prototype.K;
2927
+ }
2928
+
2929
+ var Methods = { }, ByTag = Element.Methods.ByTag;
2930
+
2931
+ var extend = Object.extend(function(element) {
2932
+ if (!element || typeof element._extendedByPrototype != 'undefined' ||
2933
+ element.nodeType != 1 || element == window) return element;
2934
+
2935
+ var methods = Object.clone(Methods),
2936
+ tagName = element.tagName.toUpperCase();
2937
+
2938
+ if (ByTag[tagName]) Object.extend(methods, ByTag[tagName]);
2939
+
2940
+ extendElementWith(element, methods);
2941
+
2942
+ element._extendedByPrototype = Prototype.emptyFunction;
2943
+ return element;
2944
+
2945
+ }, {
2946
+ refresh: function() {
2947
+ if (!Prototype.BrowserFeatures.ElementExtensions) {
2948
+ Object.extend(Methods, Element.Methods);
2949
+ Object.extend(Methods, Element.Methods.Simulated);
2950
+ }
2951
+ }
2952
+ });
2953
+
2954
+ extend.refresh();
2955
+ return extend;
2956
+ })();
2957
+
2958
+ if (document.documentElement.hasAttribute) {
2959
+ Element.hasAttribute = function(element, attribute) {
2960
+ return element.hasAttribute(attribute);
2961
+ };
2962
+ }
2963
+ else {
2964
+ Element.hasAttribute = Element.Methods.Simulated.hasAttribute;
2965
+ }
2966
+
2967
+ Element.addMethods = function(methods) {
2968
+ var F = Prototype.BrowserFeatures, T = Element.Methods.ByTag;
2969
+
2970
+ if (!methods) {
2971
+ Object.extend(Form, Form.Methods);
2972
+ Object.extend(Form.Element, Form.Element.Methods);
2973
+ Object.extend(Element.Methods.ByTag, {
2974
+ "FORM": Object.clone(Form.Methods),
2975
+ "INPUT": Object.clone(Form.Element.Methods),
2976
+ "SELECT": Object.clone(Form.Element.Methods),
2977
+ "TEXTAREA": Object.clone(Form.Element.Methods),
2978
+ "BUTTON": Object.clone(Form.Element.Methods)
2979
+ });
2980
+ }
2981
+
2982
+ if (arguments.length == 2) {
2983
+ var tagName = methods;
2984
+ methods = arguments[1];
2985
+ }
2986
+
2987
+ if (!tagName) Object.extend(Element.Methods, methods || { });
2988
+ else {
2989
+ if (Object.isArray(tagName)) tagName.each(extend);
2990
+ else extend(tagName);
2991
+ }
2992
+
2993
+ function extend(tagName) {
2994
+ tagName = tagName.toUpperCase();
2995
+ if (!Element.Methods.ByTag[tagName])
2996
+ Element.Methods.ByTag[tagName] = { };
2997
+ Object.extend(Element.Methods.ByTag[tagName], methods);
2998
+ }
2999
+
3000
+ function copy(methods, destination, onlyIfAbsent) {
3001
+ onlyIfAbsent = onlyIfAbsent || false;
3002
+ for (var property in methods) {
3003
+ var value = methods[property];
3004
+ if (!Object.isFunction(value)) continue;
3005
+ if (!onlyIfAbsent || !(property in destination))
3006
+ destination[property] = value.methodize();
3007
+ }
3008
+ }
3009
+
3010
+ function findDOMClass(tagName) {
3011
+ var klass;
3012
+ var trans = {
3013
+ "OPTGROUP": "OptGroup", "TEXTAREA": "TextArea", "P": "Paragraph",
3014
+ "FIELDSET": "FieldSet", "UL": "UList", "OL": "OList", "DL": "DList",
3015
+ "DIR": "Directory", "H1": "Heading", "H2": "Heading", "H3": "Heading",
3016
+ "H4": "Heading", "H5": "Heading", "H6": "Heading", "Q": "Quote",
3017
+ "INS": "Mod", "DEL": "Mod", "A": "Anchor", "IMG": "Image", "CAPTION":
3018
+ "TableCaption", "COL": "TableCol", "COLGROUP": "TableCol", "THEAD":
3019
+ "TableSection", "TFOOT": "TableSection", "TBODY": "TableSection", "TR":
3020
+ "TableRow", "TH": "TableCell", "TD": "TableCell", "FRAMESET":
3021
+ "FrameSet", "IFRAME": "IFrame"
3022
+ };
3023
+ if (trans[tagName]) klass = 'HTML' + trans[tagName] + 'Element';
3024
+ if (window[klass]) return window[klass];
3025
+ klass = 'HTML' + tagName + 'Element';
3026
+ if (window[klass]) return window[klass];
3027
+ klass = 'HTML' + tagName.capitalize() + 'Element';
3028
+ if (window[klass]) return window[klass];
3029
+
3030
+ var element = document.createElement(tagName),
3031
+ proto = element['__proto__'] || element.constructor.prototype;
3032
+
3033
+ element = null;
3034
+ return proto;
3035
+ }
3036
+
3037
+ var elementPrototype = window.HTMLElement ? HTMLElement.prototype :
3038
+ Element.prototype;
3039
+
3040
+ if (F.ElementExtensions) {
3041
+ copy(Element.Methods, elementPrototype);
3042
+ copy(Element.Methods.Simulated, elementPrototype, true);
3043
+ }
3044
+
3045
+ if (F.SpecificElementExtensions) {
3046
+ for (var tag in Element.Methods.ByTag) {
3047
+ var klass = findDOMClass(tag);
3048
+ if (Object.isUndefined(klass)) continue;
3049
+ copy(T[tag], klass.prototype);
3050
+ }
3051
+ }
3052
+
3053
+ Object.extend(Element, Element.Methods);
3054
+ delete Element.ByTag;
3055
+
3056
+ if (Element.extend.refresh) Element.extend.refresh();
3057
+ Element.cache = { };
3058
+ };
3059
+
3060
+
3061
+ document.viewport = {
3062
+
3063
+ getDimensions: function() {
3064
+ return { width: this.getWidth(), height: this.getHeight() };
3065
+ },
3066
+
3067
+ getScrollOffsets: function() {
3068
+ return Element._returnOffset(
3069
+ window.pageXOffset || document.documentElement.scrollLeft || document.body.scrollLeft,
3070
+ window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop);
3071
+ }
3072
+ };
3073
+
3074
+ (function(viewport) {
3075
+ var B = Prototype.Browser, doc = document, element, property = {};
3076
+
3077
+ function getRootElement() {
3078
+ if (B.WebKit && !doc.evaluate)
3079
+ return document;
3080
+
3081
+ if (B.Opera && window.parseFloat(window.opera.version()) < 9.5)
3082
+ return document.body;
3083
+
3084
+ return document.documentElement;
3085
+ }
3086
+
3087
+ function define(D) {
3088
+ if (!element) element = getRootElement();
3089
+
3090
+ property[D] = 'client' + D;
3091
+
3092
+ viewport['get' + D] = function() { return element[property[D]] };
3093
+ return viewport['get' + D]();
3094
+ }
3095
+
3096
+ viewport.getWidth = define.curry('Width');
3097
+
3098
+ viewport.getHeight = define.curry('Height');
3099
+ })(document.viewport);
3100
+
3101
+
3102
+ Element.Storage = {
3103
+ UID: 1
3104
+ };
3105
+
3106
+ Element.addMethods({
3107
+ getStorage: function(element) {
3108
+ if (!(element = $(element))) return;
3109
+
3110
+ var uid;
3111
+ if (element === window) {
3112
+ uid = 0;
3113
+ } else {
3114
+ if (typeof element._prototypeUID === "undefined")
3115
+ element._prototypeUID = Element.Storage.UID++;
3116
+ uid = element._prototypeUID;
3117
+ }
3118
+
3119
+ if (!Element.Storage[uid])
3120
+ Element.Storage[uid] = $H();
3121
+
3122
+ return Element.Storage[uid];
3123
+ },
3124
+
3125
+ store: function(element, key, value) {
3126
+ if (!(element = $(element))) return;
3127
+
3128
+ if (arguments.length === 2) {
3129
+ Element.getStorage(element).update(key);
3130
+ } else {
3131
+ Element.getStorage(element).set(key, value);
3132
+ }
3133
+
3134
+ return element;
3135
+ },
3136
+
3137
+ retrieve: function(element, key, defaultValue) {
3138
+ if (!(element = $(element))) return;
3139
+ var hash = Element.getStorage(element), value = hash.get(key);
3140
+
3141
+ if (Object.isUndefined(value)) {
3142
+ hash.set(key, defaultValue);
3143
+ value = defaultValue;
3144
+ }
3145
+
3146
+ return value;
3147
+ },
3148
+
3149
+ clone: function(element, deep) {
3150
+ if (!(element = $(element))) return;
3151
+ var clone = element.cloneNode(deep);
3152
+ clone._prototypeUID = void 0;
3153
+ if (deep) {
3154
+ var descendants = Element.select(clone, '*'),
3155
+ i = descendants.length;
3156
+ while (i--) {
3157
+ descendants[i]._prototypeUID = void 0;
3158
+ }
3159
+ }
3160
+ return Element.extend(clone);
3161
+ },
3162
+
3163
+ purge: function(element) {
3164
+ if (!(element = $(element))) return;
3165
+ var purgeElement = Element._purgeElement;
3166
+
3167
+ purgeElement(element);
3168
+
3169
+ var descendants = element.getElementsByTagName('*'),
3170
+ i = descendants.length;
3171
+
3172
+ while (i--) purgeElement(descendants[i]);
3173
+
3174
+ return null;
3175
+ }
3176
+ });
3177
+
3178
+ (function() {
3179
+
3180
+ function toDecimal(pctString) {
3181
+ var match = pctString.match(/^(\d+)%?$/i);
3182
+ if (!match) return null;
3183
+ return (Number(match[1]) / 100);
3184
+ }
3185
+
3186
+ function getPixelValue(value, property, context) {
3187
+ var element = null;
3188
+ if (Object.isElement(value)) {
3189
+ element = value;
3190
+ value = element.getStyle(property);
3191
+ }
3192
+
3193
+ if (value === null) {
3194
+ return null;
3195
+ }
3196
+
3197
+ if ((/^(?:-)?\d+(\.\d+)?(px)?$/i).test(value)) {
3198
+ return window.parseFloat(value);
3199
+ }
3200
+
3201
+ var isPercentage = value.include('%'), isViewport = (context === document.viewport);
3202
+
3203
+ if (/\d/.test(value) && element && element.runtimeStyle && !(isPercentage && isViewport)) {
3204
+ var style = element.style.left, rStyle = element.runtimeStyle.left;
3205
+ element.runtimeStyle.left = element.currentStyle.left;
3206
+ element.style.left = value || 0;
3207
+ value = element.style.pixelLeft;
3208
+ element.style.left = style;
3209
+ element.runtimeStyle.left = rStyle;
3210
+
3211
+ return value;
3212
+ }
3213
+
3214
+ if (element && isPercentage) {
3215
+ context = context || element.parentNode;
3216
+ var decimal = toDecimal(value);
3217
+ var whole = null;
3218
+ var position = element.getStyle('position');
3219
+
3220
+ var isHorizontal = property.include('left') || property.include('right') ||
3221
+ property.include('width');
3222
+
3223
+ var isVertical = property.include('top') || property.include('bottom') ||
3224
+ property.include('height');
3225
+
3226
+ if (context === document.viewport) {
3227
+ if (isHorizontal) {
3228
+ whole = document.viewport.getWidth();
3229
+ } else if (isVertical) {
3230
+ whole = document.viewport.getHeight();
3231
+ }
3232
+ } else {
3233
+ if (isHorizontal) {
3234
+ whole = $(context).measure('width');
3235
+ } else if (isVertical) {
3236
+ whole = $(context).measure('height');
3237
+ }
3238
+ }
3239
+
3240
+ return (whole === null) ? 0 : whole * decimal;
3241
+ }
3242
+
3243
+ return 0;
3244
+ }
3245
+
3246
+ function toCSSPixels(number) {
3247
+ if (Object.isString(number) && number.endsWith('px')) {
3248
+ return number;
3249
+ }
3250
+ return number + 'px';
3251
+ }
3252
+
3253
+ function isDisplayed(element) {
3254
+ var originalElement = element;
3255
+ while (element && element.parentNode) {
3256
+ var display = element.getStyle('display');
3257
+ if (display === 'none') {
3258
+ return false;
3259
+ }
3260
+ element = $(element.parentNode);
3261
+ }
3262
+ return true;
3263
+ }
3264
+
3265
+ var hasLayout = Prototype.K;
3266
+ if ('currentStyle' in document.documentElement) {
3267
+ hasLayout = function(element) {
3268
+ if (!element.currentStyle.hasLayout) {
3269
+ element.style.zoom = 1;
3270
+ }
3271
+ return element;
3272
+ };
3273
+ }
3274
+
3275
+ function cssNameFor(key) {
3276
+ if (key.include('border')) key = key + '-width';
3277
+ return key.camelize();
3278
+ }
3279
+
3280
+ Element.Layout = Class.create(Hash, {
3281
+ initialize: function($super, element, preCompute) {
3282
+ $super();
3283
+ this.element = $(element);
3284
+
3285
+ Element.Layout.PROPERTIES.each( function(property) {
3286
+ this._set(property, null);
3287
+ }, this);
3288
+
3289
+ if (preCompute) {
3290
+ this._preComputing = true;
3291
+ this._begin();
3292
+ Element.Layout.PROPERTIES.each( this._compute, this );
3293
+ this._end();
3294
+ this._preComputing = false;
3295
+ }
3296
+ },
3297
+
3298
+ _set: function(property, value) {
3299
+ return Hash.prototype.set.call(this, property, value);
3300
+ },
3301
+
3302
+ set: function(property, value) {
3303
+ throw "Properties of Element.Layout are read-only.";
3304
+ },
3305
+
3306
+ get: function($super, property) {
3307
+ var value = $super(property);
3308
+ return value === null ? this._compute(property) : value;
3309
+ },
3310
+
3311
+ _begin: function() {
3312
+ if (this._prepared) return;
3313
+
3314
+ var element = this.element;
3315
+ if (isDisplayed(element)) {
3316
+ this._prepared = true;
3317
+ return;
3318
+ }
3319
+
3320
+ var originalStyles = {
3321
+ position: element.style.position || '',
3322
+ width: element.style.width || '',
3323
+ visibility: element.style.visibility || '',
3324
+ display: element.style.display || ''
3325
+ };
3326
+
3327
+ element.store('prototype_original_styles', originalStyles);
3328
+
3329
+ var position = element.getStyle('position'),
3330
+ width = element.getStyle('width');
3331
+
3332
+ if (width === "0px" || width === null) {
3333
+ element.style.display = 'block';
3334
+ width = element.getStyle('width');
3335
+ }
3336
+
3337
+ var context = (position === 'fixed') ? document.viewport :
3338
+ element.parentNode;
3339
+
3340
+ element.setStyle({
3341
+ position: 'absolute',
3342
+ visibility: 'hidden',
3343
+ display: 'block'
3344
+ });
3345
+
3346
+ var positionedWidth = element.getStyle('width');
3347
+
3348
+ var newWidth;
3349
+ if (width && (positionedWidth === width)) {
3350
+ newWidth = getPixelValue(element, 'width', context);
3351
+ } else if (position === 'absolute' || position === 'fixed') {
3352
+ newWidth = getPixelValue(element, 'width', context);
3353
+ } else {
3354
+ var parent = element.parentNode, pLayout = $(parent).getLayout();
3355
+
3356
+ newWidth = pLayout.get('width') -
3357
+ this.get('margin-left') -
3358
+ this.get('border-left') -
3359
+ this.get('padding-left') -
3360
+ this.get('padding-right') -
3361
+ this.get('border-right') -
3362
+ this.get('margin-right');
3363
+ }
3364
+
3365
+ element.setStyle({ width: newWidth + 'px' });
3366
+
3367
+ this._prepared = true;
3368
+ },
3369
+
3370
+ _end: function() {
3371
+ var element = this.element;
3372
+ var originalStyles = element.retrieve('prototype_original_styles');
3373
+ element.store('prototype_original_styles', null);
3374
+ element.setStyle(originalStyles);
3375
+ this._prepared = false;
3376
+ },
3377
+
3378
+ _compute: function(property) {
3379
+ var COMPUTATIONS = Element.Layout.COMPUTATIONS;
3380
+ if (!(property in COMPUTATIONS)) {
3381
+ throw "Property not found.";
3382
+ }
3383
+
3384
+ return this._set(property, COMPUTATIONS[property].call(this, this.element));
3385
+ },
3386
+
3387
+ toObject: function() {
3388
+ var args = $A(arguments);
3389
+ var keys = (args.length === 0) ? Element.Layout.PROPERTIES :
3390
+ args.join(' ').split(' ');
3391
+ var obj = {};
3392
+ keys.each( function(key) {
3393
+ if (!Element.Layout.PROPERTIES.include(key)) return;
3394
+ var value = this.get(key);
3395
+ if (value != null) obj[key] = value;
3396
+ }, this);
3397
+ return obj;
3398
+ },
3399
+
3400
+ toHash: function() {
3401
+ var obj = this.toObject.apply(this, arguments);
3402
+ return new Hash(obj);
3403
+ },
3404
+
3405
+ toCSS: function() {
3406
+ var args = $A(arguments);
3407
+ var keys = (args.length === 0) ? Element.Layout.PROPERTIES :
3408
+ args.join(' ').split(' ');
3409
+ var css = {};
3410
+
3411
+ keys.each( function(key) {
3412
+ if (!Element.Layout.PROPERTIES.include(key)) return;
3413
+ if (Element.Layout.COMPOSITE_PROPERTIES.include(key)) return;
3414
+
3415
+ var value = this.get(key);
3416
+ if (value != null) css[cssNameFor(key)] = value + 'px';
3417
+ }, this);
3418
+ return css;
3419
+ },
3420
+
3421
+ inspect: function() {
3422
+ return "#<Element.Layout>";
3423
+ }
3424
+ });
3425
+
3426
+ Object.extend(Element.Layout, {
3427
+ PROPERTIES: $w('height width top left right bottom border-left border-right border-top border-bottom padding-left padding-right padding-top padding-bottom margin-top margin-bottom margin-left margin-right padding-box-width padding-box-height border-box-width border-box-height margin-box-width margin-box-height'),
3428
+
3429
+ COMPOSITE_PROPERTIES: $w('padding-box-width padding-box-height margin-box-width margin-box-height border-box-width border-box-height'),
3430
+
3431
+ COMPUTATIONS: {
3432
+ 'height': function(element) {
3433
+ if (!this._preComputing) this._begin();
3434
+
3435
+ var bHeight = this.get('border-box-height');
3436
+ if (bHeight <= 0) {
3437
+ if (!this._preComputing) this._end();
3438
+ return 0;
3439
+ }
3440
+
3441
+ var bTop = this.get('border-top'),
3442
+ bBottom = this.get('border-bottom');
3443
+
3444
+ var pTop = this.get('padding-top'),
3445
+ pBottom = this.get('padding-bottom');
3446
+
3447
+ if (!this._preComputing) this._end();
3448
+
3449
+ return bHeight - bTop - bBottom - pTop - pBottom;
3450
+ },
3451
+
3452
+ 'width': function(element) {
3453
+ if (!this._preComputing) this._begin();
3454
+
3455
+ var bWidth = this.get('border-box-width');
3456
+ if (bWidth <= 0) {
3457
+ if (!this._preComputing) this._end();
3458
+ return 0;
3459
+ }
3460
+
3461
+ var bLeft = this.get('border-left'),
3462
+ bRight = this.get('border-right');
3463
+
3464
+ var pLeft = this.get('padding-left'),
3465
+ pRight = this.get('padding-right');
3466
+
3467
+ if (!this._preComputing) this._end();
3468
+
3469
+ return bWidth - bLeft - bRight - pLeft - pRight;
3470
+ },
3471
+
3472
+ 'padding-box-height': function(element) {
3473
+ var height = this.get('height'),
3474
+ pTop = this.get('padding-top'),
3475
+ pBottom = this.get('padding-bottom');
3476
+
3477
+ return height + pTop + pBottom;
3478
+ },
3479
+
3480
+ 'padding-box-width': function(element) {
3481
+ var width = this.get('width'),
3482
+ pLeft = this.get('padding-left'),
3483
+ pRight = this.get('padding-right');
3484
+
3485
+ return width + pLeft + pRight;
3486
+ },
3487
+
3488
+ 'border-box-height': function(element) {
3489
+ if (!this._preComputing) this._begin();
3490
+ var height = element.offsetHeight;
3491
+ if (!this._preComputing) this._end();
3492
+ return height;
3493
+ },
3494
+
3495
+ 'border-box-width': function(element) {
3496
+ if (!this._preComputing) this._begin();
3497
+ var width = element.offsetWidth;
3498
+ if (!this._preComputing) this._end();
3499
+ return width;
3500
+ },
3501
+
3502
+ 'margin-box-height': function(element) {
3503
+ var bHeight = this.get('border-box-height'),
3504
+ mTop = this.get('margin-top'),
3505
+ mBottom = this.get('margin-bottom');
3506
+
3507
+ if (bHeight <= 0) return 0;
3508
+
3509
+ return bHeight + mTop + mBottom;
3510
+ },
3511
+
3512
+ 'margin-box-width': function(element) {
3513
+ var bWidth = this.get('border-box-width'),
3514
+ mLeft = this.get('margin-left'),
3515
+ mRight = this.get('margin-right');
3516
+
3517
+ if (bWidth <= 0) return 0;
3518
+
3519
+ return bWidth + mLeft + mRight;
3520
+ },
3521
+
3522
+ 'top': function(element) {
3523
+ var offset = element.positionedOffset();
3524
+ return offset.top;
3525
+ },
3526
+
3527
+ 'bottom': function(element) {
3528
+ var offset = element.positionedOffset(),
3529
+ parent = element.getOffsetParent(),
3530
+ pHeight = parent.measure('height');
3531
+
3532
+ var mHeight = this.get('border-box-height');
3533
+
3534
+ return pHeight - mHeight - offset.top;
3535
+ },
3536
+
3537
+ 'left': function(element) {
3538
+ var offset = element.positionedOffset();
3539
+ return offset.left;
3540
+ },
3541
+
3542
+ 'right': function(element) {
3543
+ var offset = element.positionedOffset(),
3544
+ parent = element.getOffsetParent(),
3545
+ pWidth = parent.measure('width');
3546
+
3547
+ var mWidth = this.get('border-box-width');
3548
+
3549
+ return pWidth - mWidth - offset.left;
3550
+ },
3551
+
3552
+ 'padding-top': function(element) {
3553
+ return getPixelValue(element, 'paddingTop');
3554
+ },
3555
+
3556
+ 'padding-bottom': function(element) {
3557
+ return getPixelValue(element, 'paddingBottom');
3558
+ },
3559
+
3560
+ 'padding-left': function(element) {
3561
+ return getPixelValue(element, 'paddingLeft');
3562
+ },
3563
+
3564
+ 'padding-right': function(element) {
3565
+ return getPixelValue(element, 'paddingRight');
3566
+ },
3567
+
3568
+ 'border-top': function(element) {
3569
+ return getPixelValue(element, 'borderTopWidth');
3570
+ },
3571
+
3572
+ 'border-bottom': function(element) {
3573
+ return getPixelValue(element, 'borderBottomWidth');
3574
+ },
3575
+
3576
+ 'border-left': function(element) {
3577
+ return getPixelValue(element, 'borderLeftWidth');
3578
+ },
3579
+
3580
+ 'border-right': function(element) {
3581
+ return getPixelValue(element, 'borderRightWidth');
3582
+ },
3583
+
3584
+ 'margin-top': function(element) {
3585
+ return getPixelValue(element, 'marginTop');
3586
+ },
3587
+
3588
+ 'margin-bottom': function(element) {
3589
+ return getPixelValue(element, 'marginBottom');
3590
+ },
3591
+
3592
+ 'margin-left': function(element) {
3593
+ return getPixelValue(element, 'marginLeft');
3594
+ },
3595
+
3596
+ 'margin-right': function(element) {
3597
+ return getPixelValue(element, 'marginRight');
3598
+ }
3599
+ }
3600
+ });
3601
+
3602
+ if ('getBoundingClientRect' in document.documentElement) {
3603
+ Object.extend(Element.Layout.COMPUTATIONS, {
3604
+ 'right': function(element) {
3605
+ var parent = hasLayout(element.getOffsetParent());
3606
+ var rect = element.getBoundingClientRect(),
3607
+ pRect = parent.getBoundingClientRect();
3608
+
3609
+ return (pRect.right - rect.right).round();
3610
+ },
3611
+
3612
+ 'bottom': function(element) {
3613
+ var parent = hasLayout(element.getOffsetParent());
3614
+ var rect = element.getBoundingClientRect(),
3615
+ pRect = parent.getBoundingClientRect();
3616
+
3617
+ return (pRect.bottom - rect.bottom).round();
3618
+ }
3619
+ });
3620
+ }
3621
+
3622
+ Element.Offset = Class.create({
3623
+ initialize: function(left, top) {
3624
+ this.left = left.round();
3625
+ this.top = top.round();
3626
+
3627
+ this[0] = this.left;
3628
+ this[1] = this.top;
3629
+ },
3630
+
3631
+ relativeTo: function(offset) {
3632
+ return new Element.Offset(
3633
+ this.left - offset.left,
3634
+ this.top - offset.top
3635
+ );
3636
+ },
3637
+
3638
+ inspect: function() {
3639
+ return "#<Element.Offset left: #{left} top: #{top}>".interpolate(this);
3640
+ },
3641
+
3642
+ toString: function() {
3643
+ return "[#{left}, #{top}]".interpolate(this);
3644
+ },
3645
+
3646
+ toArray: function() {
3647
+ return [this.left, this.top];
3648
+ }
3649
+ });
3650
+
3651
+ function getLayout(element, preCompute) {
3652
+ return new Element.Layout(element, preCompute);
3653
+ }
3654
+
3655
+ function measure(element, property) {
3656
+ return $(element).getLayout().get(property);
3657
+ }
3658
+
3659
+ function getDimensions(element) {
3660
+ element = $(element);
3661
+ var display = Element.getStyle(element, 'display');
3662
+
3663
+ if (display && display !== 'none') {
3664
+ return { width: element.offsetWidth, height: element.offsetHeight };
3665
+ }
3666
+
3667
+ var style = element.style;
3668
+ var originalStyles = {
3669
+ visibility: style.visibility,
3670
+ position: style.position,
3671
+ display: style.display
3672
+ };
3673
+
3674
+ var newStyles = {
3675
+ visibility: 'hidden',
3676
+ display: 'block'
3677
+ };
3678
+
3679
+ if (originalStyles.position !== 'fixed')
3680
+ newStyles.position = 'absolute';
3681
+
3682
+ Element.setStyle(element, newStyles);
3683
+
3684
+ var dimensions = {
3685
+ width: element.offsetWidth,
3686
+ height: element.offsetHeight
3687
+ };
3688
+
3689
+ Element.setStyle(element, originalStyles);
3690
+
3691
+ return dimensions;
3692
+ }
3693
+
3694
+ function getOffsetParent(element) {
3695
+ element = $(element);
3696
+
3697
+ if (isDocument(element) || isDetached(element) || isBody(element) || isHtml(element))
3698
+ return $(document.body);
3699
+
3700
+ var isInline = (Element.getStyle(element, 'display') === 'inline');
3701
+ if (!isInline && element.offsetParent) return $(element.offsetParent);
3702
+
3703
+ while ((element = element.parentNode) && element !== document.body) {
3704
+ if (Element.getStyle(element, 'position') !== 'static') {
3705
+ return isHtml(element) ? $(document.body) : $(element);
3706
+ }
3707
+ }
3708
+
3709
+ return $(document.body);
3710
+ }
3711
+
3712
+
3713
+ function cumulativeOffset(element) {
3714
+ element = $(element);
3715
+ var valueT = 0, valueL = 0;
3716
+ if (element.parentNode) {
3717
+ do {
3718
+ valueT += element.offsetTop || 0;
3719
+ valueL += element.offsetLeft || 0;
3720
+ element = element.offsetParent;
3721
+ } while (element);
3722
+ }
3723
+ return new Element.Offset(valueL, valueT);
3724
+ }
3725
+
3726
+ function positionedOffset(element) {
3727
+ element = $(element);
3728
+
3729
+ var layout = element.getLayout();
3730
+
3731
+ var valueT = 0, valueL = 0;
3732
+ do {
3733
+ valueT += element.offsetTop || 0;
3734
+ valueL += element.offsetLeft || 0;
3735
+ element = element.offsetParent;
3736
+ if (element) {
3737
+ if (isBody(element)) break;
3738
+ var p = Element.getStyle(element, 'position');
3739
+ if (p !== 'static') break;
3740
+ }
3741
+ } while (element);
3742
+
3743
+ valueL -= layout.get('margin-top');
3744
+ valueT -= layout.get('margin-left');
3745
+
3746
+ return new Element.Offset(valueL, valueT);
3747
+ }
3748
+
3749
+ function cumulativeScrollOffset(element) {
3750
+ var valueT = 0, valueL = 0;
3751
+ do {
3752
+ valueT += element.scrollTop || 0;
3753
+ valueL += element.scrollLeft || 0;
3754
+ element = element.parentNode;
3755
+ } while (element);
3756
+ return new Element.Offset(valueL, valueT);
3757
+ }
3758
+
3759
+ function viewportOffset(forElement) {
3760
+ element = $(element);
3761
+ var valueT = 0, valueL = 0, docBody = document.body;
3762
+
3763
+ var element = forElement;
3764
+ do {
3765
+ valueT += element.offsetTop || 0;
3766
+ valueL += element.offsetLeft || 0;
3767
+ if (element.offsetParent == docBody &&
3768
+ Element.getStyle(element, 'position') == 'absolute') break;
3769
+ } while (element = element.offsetParent);
3770
+
3771
+ element = forElement;
3772
+ do {
3773
+ if (element != docBody) {
3774
+ valueT -= element.scrollTop || 0;
3775
+ valueL -= element.scrollLeft || 0;
3776
+ }
3777
+ } while (element = element.parentNode);
3778
+ return new Element.Offset(valueL, valueT);
3779
+ }
3780
+
3781
+ function absolutize(element) {
3782
+ element = $(element);
3783
+
3784
+ if (Element.getStyle(element, 'position') === 'absolute') {
3785
+ return element;
3786
+ }
3787
+
3788
+ var offsetParent = getOffsetParent(element);
3789
+ var eOffset = element.viewportOffset(),
3790
+ pOffset = offsetParent.viewportOffset();
3791
+
3792
+ var offset = eOffset.relativeTo(pOffset);
3793
+ var layout = element.getLayout();
3794
+
3795
+ element.store('prototype_absolutize_original_styles', {
3796
+ left: element.getStyle('left'),
3797
+ top: element.getStyle('top'),
3798
+ width: element.getStyle('width'),
3799
+ height: element.getStyle('height')
3800
+ });
3801
+
3802
+ element.setStyle({
3803
+ position: 'absolute',
3804
+ top: offset.top + 'px',
3805
+ left: offset.left + 'px',
3806
+ width: layout.get('width') + 'px',
3807
+ height: layout.get('height') + 'px'
3808
+ });
3809
+
3810
+ return element;
3811
+ }
3812
+
3813
+ function relativize(element) {
3814
+ element = $(element);
3815
+ if (Element.getStyle(element, 'position') === 'relative') {
3816
+ return element;
3817
+ }
3818
+
3819
+ var originalStyles =
3820
+ element.retrieve('prototype_absolutize_original_styles');
3821
+
3822
+ if (originalStyles) element.setStyle(originalStyles);
3823
+ return element;
3824
+ }
3825
+
3826
+ if (Prototype.Browser.IE) {
3827
+ getOffsetParent = getOffsetParent.wrap(
3828
+ function(proceed, element) {
3829
+ element = $(element);
3830
+
3831
+ if (isDocument(element) || isDetached(element) || isBody(element) || isHtml(element))
3832
+ return $(document.body);
3833
+
3834
+ var position = element.getStyle('position');
3835
+ if (position !== 'static') return proceed(element);
3836
+
3837
+ element.setStyle({ position: 'relative' });
3838
+ var value = proceed(element);
3839
+ element.setStyle({ position: position });
3840
+ return value;
3841
+ }
3842
+ );
3843
+
3844
+ positionedOffset = positionedOffset.wrap(function(proceed, element) {
3845
+ element = $(element);
3846
+ if (!element.parentNode) return new Element.Offset(0, 0);
3847
+ var position = element.getStyle('position');
3848
+ if (position !== 'static') return proceed(element);
3849
+
3850
+ var offsetParent = element.getOffsetParent();
3851
+ if (offsetParent && offsetParent.getStyle('position') === 'fixed')
3852
+ hasLayout(offsetParent);
3853
+
3854
+ element.setStyle({ position: 'relative' });
3855
+ var value = proceed(element);
3856
+ element.setStyle({ position: position });
3857
+ return value;
3858
+ });
3859
+ } else if (Prototype.Browser.Webkit) {
3860
+ cumulativeOffset = function(element) {
3861
+ element = $(element);
3862
+ var valueT = 0, valueL = 0;
3863
+ do {
3864
+ valueT += element.offsetTop || 0;
3865
+ valueL += element.offsetLeft || 0;
3866
+ if (element.offsetParent == document.body)
3867
+ if (Element.getStyle(element, 'position') == 'absolute') break;
3868
+
3869
+ element = element.offsetParent;
3870
+ } while (element);
3871
+
3872
+ return new Element.Offset(valueL, valueT);
3873
+ };
3874
+ }
3875
+
3876
+
3877
+ Element.addMethods({
3878
+ getLayout: getLayout,
3879
+ measure: measure,
3880
+ getDimensions: getDimensions,
3881
+ getOffsetParent: getOffsetParent,
3882
+ cumulativeOffset: cumulativeOffset,
3883
+ positionedOffset: positionedOffset,
3884
+ cumulativeScrollOffset: cumulativeScrollOffset,
3885
+ viewportOffset: viewportOffset,
3886
+ absolutize: absolutize,
3887
+ relativize: relativize
3888
+ });
3889
+
3890
+ function isBody(element) {
3891
+ return element.nodeName.toUpperCase() === 'BODY';
3892
+ }
3893
+
3894
+ function isHtml(element) {
3895
+ return element.nodeName.toUpperCase() === 'HTML';
3896
+ }
3897
+
3898
+ function isDocument(element) {
3899
+ return element.nodeType === Node.DOCUMENT_NODE;
3900
+ }
3901
+
3902
+ function isDetached(element) {
3903
+ return element !== document.body &&
3904
+ !Element.descendantOf(element, document.body);
3905
+ }
3906
+
3907
+ if ('getBoundingClientRect' in document.documentElement) {
3908
+ Element.addMethods({
3909
+ viewportOffset: function(element) {
3910
+ element = $(element);
3911
+ if (isDetached(element)) return new Element.Offset(0, 0);
3912
+
3913
+ var rect = element.getBoundingClientRect(),
3914
+ docEl = document.documentElement;
3915
+ return new Element.Offset(rect.left - docEl.clientLeft,
3916
+ rect.top - docEl.clientTop);
3917
+ }
3918
+ });
3919
+ }
3920
+ })();
3921
+ window.$$ = function() {
3922
+ var expression = $A(arguments).join(', ');
3923
+ return Prototype.Selector.select(expression, document);
3924
+ };
3925
+
3926
+ Prototype.Selector = (function() {
3927
+
3928
+ function select() {
3929
+ throw new Error('Method "Prototype.Selector.select" must be defined.');
3930
+ }
3931
+
3932
+ function match() {
3933
+ throw new Error('Method "Prototype.Selector.match" must be defined.');
3934
+ }
3935
+
3936
+ function find(elements, expression, index) {
3937
+ index = index || 0;
3938
+ var match = Prototype.Selector.match, length = elements.length, matchIndex = 0, i;
3939
+
3940
+ for (i = 0; i < length; i++) {
3941
+ if (match(elements[i], expression) && index == matchIndex++) {
3942
+ return Element.extend(elements[i]);
3943
+ }
3944
+ }
3945
+ }
3946
+
3947
+ function extendElements(elements) {
3948
+ for (var i = 0, length = elements.length; i < length; i++) {
3949
+ Element.extend(elements[i]);
3950
+ }
3951
+ return elements;
3952
+ }
3953
+
3954
+
3955
+ var K = Prototype.K;
3956
+
3957
+ return {
3958
+ select: select,
3959
+ match: match,
3960
+ find: find,
3961
+ extendElements: (Element.extend === K) ? K : extendElements,
3962
+ extendElement: Element.extend
3963
+ };
3964
+ })();
3965
+ Prototype._original_property = window.Sizzle;
3966
+ /*!
3967
+ * Sizzle CSS Selector Engine - v1.0
3968
+ * Copyright 2009, The Dojo Foundation
3969
+ * Released under the MIT, BSD, and GPL Licenses.
3970
+ * More information: http://sizzlejs.com/
3971
+ */
3972
+ (function(){
3973
+
3974
+ var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^[\]]*\]|['"][^'"]*['"]|[^[\]'"]+)+\]|\\.|[^ >+~,(\[\\]+)+|[>+~])(\s*,\s*)?((?:.|\r|\n)*)/g,
3975
+ done = 0,
3976
+ toString = Object.prototype.toString,
3977
+ hasDuplicate = false,
3978
+ baseHasDuplicate = true;
3979
+
3980
+ [0, 0].sort(function(){
3981
+ baseHasDuplicate = false;
3982
+ return 0;
3983
+ });
3984
+
3985
+ var Sizzle = function(selector, context, results, seed) {
3986
+ results = results || [];
3987
+ var origContext = context = context || document;
3988
+
3989
+ if ( context.nodeType !== 1 && context.nodeType !== 9 ) {
3990
+ return [];
3991
+ }
3992
+
3993
+ if ( !selector || typeof selector !== "string" ) {
3994
+ return results;
3995
+ }
3996
+
3997
+ var parts = [], m, set, checkSet, check, mode, extra, prune = true, contextXML = isXML(context),
3998
+ soFar = selector;
3999
+
4000
+ while ( (chunker.exec(""), m = chunker.exec(soFar)) !== null ) {
4001
+ soFar = m[3];
4002
+
4003
+ parts.push( m[1] );
4004
+
4005
+ if ( m[2] ) {
4006
+ extra = m[3];
4007
+ break;
4008
+ }
4009
+ }
4010
+
4011
+ if ( parts.length > 1 && origPOS.exec( selector ) ) {
4012
+ if ( parts.length === 2 && Expr.relative[ parts[0] ] ) {
4013
+ set = posProcess( parts[0] + parts[1], context );
4014
+ } else {
4015
+ set = Expr.relative[ parts[0] ] ?
4016
+ [ context ] :
4017
+ Sizzle( parts.shift(), context );
4018
+
4019
+ while ( parts.length ) {
4020
+ selector = parts.shift();
4021
+
4022
+ if ( Expr.relative[ selector ] )
4023
+ selector += parts.shift();
4024
+
4025
+ set = posProcess( selector, set );
4026
+ }
4027
+ }
4028
+ } else {
4029
+ if ( !seed && parts.length > 1 && context.nodeType === 9 && !contextXML &&
4030
+ Expr.match.ID.test(parts[0]) && !Expr.match.ID.test(parts[parts.length - 1]) ) {
4031
+ var ret = Sizzle.find( parts.shift(), context, contextXML );
4032
+ context = ret.expr ? Sizzle.filter( ret.expr, ret.set )[0] : ret.set[0];
4033
+ }
4034
+
4035
+ if ( context ) {
4036
+ var ret = seed ?
4037
+ { expr: parts.pop(), set: makeArray(seed) } :
4038
+ Sizzle.find( parts.pop(), parts.length === 1 && (parts[0] === "~" || parts[0] === "+") && context.parentNode ? context.parentNode : context, contextXML );
4039
+ set = ret.expr ? Sizzle.filter( ret.expr, ret.set ) : ret.set;
4040
+
4041
+ if ( parts.length > 0 ) {
4042
+ checkSet = makeArray(set);
4043
+ } else {
4044
+ prune = false;
4045
+ }
4046
+
4047
+ while ( parts.length ) {
4048
+ var cur = parts.pop(), pop = cur;
4049
+
4050
+ if ( !Expr.relative[ cur ] ) {
4051
+ cur = "";
4052
+ } else {
4053
+ pop = parts.pop();
4054
+ }
4055
+
4056
+ if ( pop == null ) {
4057
+ pop = context;
4058
+ }
4059
+
4060
+ Expr.relative[ cur ]( checkSet, pop, contextXML );
4061
+ }
4062
+ } else {
4063
+ checkSet = parts = [];
4064
+ }
4065
+ }
4066
+
4067
+ if ( !checkSet ) {
4068
+ checkSet = set;
4069
+ }
4070
+
4071
+ if ( !checkSet ) {
4072
+ throw "Syntax error, unrecognized expression: " + (cur || selector);
4073
+ }
4074
+
4075
+ if ( toString.call(checkSet) === "[object Array]" ) {
4076
+ if ( !prune ) {
4077
+ results.push.apply( results, checkSet );
4078
+ } else if ( context && context.nodeType === 1 ) {
4079
+ for ( var i = 0; checkSet[i] != null; i++ ) {
4080
+ if ( checkSet[i] && (checkSet[i] === true || checkSet[i].nodeType === 1 && contains(context, checkSet[i])) ) {
4081
+ results.push( set[i] );
4082
+ }
4083
+ }
4084
+ } else {
4085
+ for ( var i = 0; checkSet[i] != null; i++ ) {
4086
+ if ( checkSet[i] && checkSet[i].nodeType === 1 ) {
4087
+ results.push( set[i] );
4088
+ }
4089
+ }
4090
+ }
4091
+ } else {
4092
+ makeArray( checkSet, results );
4093
+ }
4094
+
4095
+ if ( extra ) {
4096
+ Sizzle( extra, origContext, results, seed );
4097
+ Sizzle.uniqueSort( results );
4098
+ }
4099
+
4100
+ return results;
4101
+ };
4102
+
4103
+ Sizzle.uniqueSort = function(results){
4104
+ if ( sortOrder ) {
4105
+ hasDuplicate = baseHasDuplicate;
4106
+ results.sort(sortOrder);
4107
+
4108
+ if ( hasDuplicate ) {
4109
+ for ( var i = 1; i < results.length; i++ ) {
4110
+ if ( results[i] === results[i-1] ) {
4111
+ results.splice(i--, 1);
4112
+ }
4113
+ }
4114
+ }
4115
+ }
4116
+
4117
+ return results;
4118
+ };
4119
+
4120
+ Sizzle.matches = function(expr, set){
4121
+ return Sizzle(expr, null, null, set);
4122
+ };
4123
+
4124
+ Sizzle.find = function(expr, context, isXML){
4125
+ var set, match;
4126
+
4127
+ if ( !expr ) {
4128
+ return [];
4129
+ }
4130
+
4131
+ for ( var i = 0, l = Expr.order.length; i < l; i++ ) {
4132
+ var type = Expr.order[i], match;
4133
+
4134
+ if ( (match = Expr.leftMatch[ type ].exec( expr )) ) {
4135
+ var left = match[1];
4136
+ match.splice(1,1);
4137
+
4138
+ if ( left.substr( left.length - 1 ) !== "\\" ) {
4139
+ match[1] = (match[1] || "").replace(/\\/g, "");
4140
+ set = Expr.find[ type ]( match, context, isXML );
4141
+ if ( set != null ) {
4142
+ expr = expr.replace( Expr.match[ type ], "" );
4143
+ break;
4144
+ }
4145
+ }
4146
+ }
4147
+ }
4148
+
4149
+ if ( !set ) {
4150
+ set = context.getElementsByTagName("*");
4151
+ }
4152
+
4153
+ return {set: set, expr: expr};
4154
+ };
4155
+
4156
+ Sizzle.filter = function(expr, set, inplace, not){
4157
+ var old = expr, result = [], curLoop = set, match, anyFound,
4158
+ isXMLFilter = set && set[0] && isXML(set[0]);
4159
+
4160
+ while ( expr && set.length ) {
4161
+ for ( var type in Expr.filter ) {
4162
+ if ( (match = Expr.match[ type ].exec( expr )) != null ) {
4163
+ var filter = Expr.filter[ type ], found, item;
4164
+ anyFound = false;
4165
+
4166
+ if ( curLoop == result ) {
4167
+ result = [];
4168
+ }
4169
+
4170
+ if ( Expr.preFilter[ type ] ) {
4171
+ match = Expr.preFilter[ type ]( match, curLoop, inplace, result, not, isXMLFilter );
4172
+
4173
+ if ( !match ) {
4174
+ anyFound = found = true;
4175
+ } else if ( match === true ) {
4176
+ continue;
4177
+ }
4178
+ }
4179
+
4180
+ if ( match ) {
4181
+ for ( var i = 0; (item = curLoop[i]) != null; i++ ) {
4182
+ if ( item ) {
4183
+ found = filter( item, match, i, curLoop );
4184
+ var pass = not ^ !!found;
4185
+
4186
+ if ( inplace && found != null ) {
4187
+ if ( pass ) {
4188
+ anyFound = true;
4189
+ } else {
4190
+ curLoop[i] = false;
4191
+ }
4192
+ } else if ( pass ) {
4193
+ result.push( item );
4194
+ anyFound = true;
4195
+ }
4196
+ }
4197
+ }
4198
+ }
4199
+
4200
+ if ( found !== undefined ) {
4201
+ if ( !inplace ) {
4202
+ curLoop = result;
4203
+ }
4204
+
4205
+ expr = expr.replace( Expr.match[ type ], "" );
4206
+
4207
+ if ( !anyFound ) {
4208
+ return [];
4209
+ }
4210
+
4211
+ break;
4212
+ }
4213
+ }
4214
+ }
4215
+
4216
+ if ( expr == old ) {
4217
+ if ( anyFound == null ) {
4218
+ throw "Syntax error, unrecognized expression: " + expr;
4219
+ } else {
4220
+ break;
4221
+ }
4222
+ }
4223
+
4224
+ old = expr;
4225
+ }
4226
+
4227
+ return curLoop;
4228
+ };
4229
+
4230
+ var Expr = Sizzle.selectors = {
4231
+ order: [ "ID", "NAME", "TAG" ],
4232
+ match: {
4233
+ ID: /#((?:[\w\u00c0-\uFFFF-]|\\.)+)/,
4234
+ CLASS: /\.((?:[\w\u00c0-\uFFFF-]|\\.)+)/,
4235
+ NAME: /\[name=['"]*((?:[\w\u00c0-\uFFFF-]|\\.)+)['"]*\]/,
4236
+ ATTR: /\[\s*((?:[\w\u00c0-\uFFFF-]|\\.)+)\s*(?:(\S?=)\s*(['"]*)(.*?)\3|)\s*\]/,
4237
+ TAG: /^((?:[\w\u00c0-\uFFFF\*-]|\\.)+)/,
4238
+ CHILD: /:(only|nth|last|first)-child(?:\((even|odd|[\dn+-]*)\))?/,
4239
+ POS: /:(nth|eq|gt|lt|first|last|even|odd)(?:\((\d*)\))?(?=[^-]|$)/,
4240
+ PSEUDO: /:((?:[\w\u00c0-\uFFFF-]|\\.)+)(?:\((['"]*)((?:\([^\)]+\)|[^\2\(\)]*)+)\2\))?/
4241
+ },
4242
+ leftMatch: {},
4243
+ attrMap: {
4244
+ "class": "className",
4245
+ "for": "htmlFor"
4246
+ },
4247
+ attrHandle: {
4248
+ href: function(elem){
4249
+ return elem.getAttribute("href");
4250
+ }
4251
+ },
4252
+ relative: {
4253
+ "+": function(checkSet, part, isXML){
4254
+ var isPartStr = typeof part === "string",
4255
+ isTag = isPartStr && !/\W/.test(part),
4256
+ isPartStrNotTag = isPartStr && !isTag;
4257
+
4258
+ if ( isTag && !isXML ) {
4259
+ part = part.toUpperCase();
4260
+ }
4261
+
4262
+ for ( var i = 0, l = checkSet.length, elem; i < l; i++ ) {
4263
+ if ( (elem = checkSet[i]) ) {
4264
+ while ( (elem = elem.previousSibling) && elem.nodeType !== 1 ) {}
4265
+
4266
+ checkSet[i] = isPartStrNotTag || elem && elem.nodeName === part ?
4267
+ elem || false :
4268
+ elem === part;
4269
+ }
4270
+ }
4271
+
4272
+ if ( isPartStrNotTag ) {
4273
+ Sizzle.filter( part, checkSet, true );
4274
+ }
4275
+ },
4276
+ ">": function(checkSet, part, isXML){
4277
+ var isPartStr = typeof part === "string";
4278
+
4279
+ if ( isPartStr && !/\W/.test(part) ) {
4280
+ part = isXML ? part : part.toUpperCase();
4281
+
4282
+ for ( var i = 0, l = checkSet.length; i < l; i++ ) {
4283
+ var elem = checkSet[i];
4284
+ if ( elem ) {
4285
+ var parent = elem.parentNode;
4286
+ checkSet[i] = parent.nodeName === part ? parent : false;
4287
+ }
4288
+ }
4289
+ } else {
4290
+ for ( var i = 0, l = checkSet.length; i < l; i++ ) {
4291
+ var elem = checkSet[i];
4292
+ if ( elem ) {
4293
+ checkSet[i] = isPartStr ?
4294
+ elem.parentNode :
4295
+ elem.parentNode === part;
4296
+ }
4297
+ }
4298
+
4299
+ if ( isPartStr ) {
4300
+ Sizzle.filter( part, checkSet, true );
4301
+ }
4302
+ }
4303
+ },
4304
+ "": function(checkSet, part, isXML){
4305
+ var doneName = done++, checkFn = dirCheck;
4306
+
4307
+ if ( !/\W/.test(part) ) {
4308
+ var nodeCheck = part = isXML ? part : part.toUpperCase();
4309
+ checkFn = dirNodeCheck;
4310
+ }
4311
+
4312
+ checkFn("parentNode", part, doneName, checkSet, nodeCheck, isXML);
4313
+ },
4314
+ "~": function(checkSet, part, isXML){
4315
+ var doneName = done++, checkFn = dirCheck;
4316
+
4317
+ if ( typeof part === "string" && !/\W/.test(part) ) {
4318
+ var nodeCheck = part = isXML ? part : part.toUpperCase();
4319
+ checkFn = dirNodeCheck;
4320
+ }
4321
+
4322
+ checkFn("previousSibling", part, doneName, checkSet, nodeCheck, isXML);
4323
+ }
4324
+ },
4325
+ find: {
4326
+ ID: function(match, context, isXML){
4327
+ if ( typeof context.getElementById !== "undefined" && !isXML ) {
4328
+ var m = context.getElementById(match[1]);
4329
+ return m ? [m] : [];
4330
+ }
4331
+ },
4332
+ NAME: function(match, context, isXML){
4333
+ if ( typeof context.getElementsByName !== "undefined" ) {
4334
+ var ret = [], results = context.getElementsByName(match[1]);
4335
+
4336
+ for ( var i = 0, l = results.length; i < l; i++ ) {
4337
+ if ( results[i].getAttribute("name") === match[1] ) {
4338
+ ret.push( results[i] );
4339
+ }
4340
+ }
4341
+
4342
+ return ret.length === 0 ? null : ret;
4343
+ }
4344
+ },
4345
+ TAG: function(match, context){
4346
+ return context.getElementsByTagName(match[1]);
4347
+ }
4348
+ },
4349
+ preFilter: {
4350
+ CLASS: function(match, curLoop, inplace, result, not, isXML){
4351
+ match = " " + match[1].replace(/\\/g, "") + " ";
4352
+
4353
+ if ( isXML ) {
4354
+ return match;
4355
+ }
4356
+
4357
+ for ( var i = 0, elem; (elem = curLoop[i]) != null; i++ ) {
4358
+ if ( elem ) {
4359
+ if ( not ^ (elem.className && (" " + elem.className + " ").indexOf(match) >= 0) ) {
4360
+ if ( !inplace )
4361
+ result.push( elem );
4362
+ } else if ( inplace ) {
4363
+ curLoop[i] = false;
4364
+ }
4365
+ }
4366
+ }
4367
+
4368
+ return false;
4369
+ },
4370
+ ID: function(match){
4371
+ return match[1].replace(/\\/g, "");
4372
+ },
4373
+ TAG: function(match, curLoop){
4374
+ for ( var i = 0; curLoop[i] === false; i++ ){}
4375
+ return curLoop[i] && isXML(curLoop[i]) ? match[1] : match[1].toUpperCase();
4376
+ },
4377
+ CHILD: function(match){
4378
+ if ( match[1] == "nth" ) {
4379
+ var test = /(-?)(\d*)n((?:\+|-)?\d*)/.exec(
4380
+ match[2] == "even" && "2n" || match[2] == "odd" && "2n+1" ||
4381
+ !/\D/.test( match[2] ) && "0n+" + match[2] || match[2]);
4382
+
4383
+ match[2] = (test[1] + (test[2] || 1)) - 0;
4384
+ match[3] = test[3] - 0;
4385
+ }
4386
+
4387
+ match[0] = done++;
4388
+
4389
+ return match;
4390
+ },
4391
+ ATTR: function(match, curLoop, inplace, result, not, isXML){
4392
+ var name = match[1].replace(/\\/g, "");
4393
+
4394
+ if ( !isXML && Expr.attrMap[name] ) {
4395
+ match[1] = Expr.attrMap[name];
4396
+ }
4397
+
4398
+ if ( match[2] === "~=" ) {
4399
+ match[4] = " " + match[4] + " ";
4400
+ }
4401
+
4402
+ return match;
4403
+ },
4404
+ PSEUDO: function(match, curLoop, inplace, result, not){
4405
+ if ( match[1] === "not" ) {
4406
+ if ( ( chunker.exec(match[3]) || "" ).length > 1 || /^\w/.test(match[3]) ) {
4407
+ match[3] = Sizzle(match[3], null, null, curLoop);
4408
+ } else {
4409
+ var ret = Sizzle.filter(match[3], curLoop, inplace, true ^ not);
4410
+ if ( !inplace ) {
4411
+ result.push.apply( result, ret );
4412
+ }
4413
+ return false;
4414
+ }
4415
+ } else if ( Expr.match.POS.test( match[0] ) || Expr.match.CHILD.test( match[0] ) ) {
4416
+ return true;
4417
+ }
4418
+
4419
+ return match;
4420
+ },
4421
+ POS: function(match){
4422
+ match.unshift( true );
4423
+ return match;
4424
+ }
4425
+ },
4426
+ filters: {
4427
+ enabled: function(elem){
4428
+ return elem.disabled === false && elem.type !== "hidden";
4429
+ },
4430
+ disabled: function(elem){
4431
+ return elem.disabled === true;
4432
+ },
4433
+ checked: function(elem){
4434
+ return elem.checked === true;
4435
+ },
4436
+ selected: function(elem){
4437
+ elem.parentNode.selectedIndex;
4438
+ return elem.selected === true;
4439
+ },
4440
+ parent: function(elem){
4441
+ return !!elem.firstChild;
4442
+ },
4443
+ empty: function(elem){
4444
+ return !elem.firstChild;
4445
+ },
4446
+ has: function(elem, i, match){
4447
+ return !!Sizzle( match[3], elem ).length;
4448
+ },
4449
+ header: function(elem){
4450
+ return /h\d/i.test( elem.nodeName );
4451
+ },
4452
+ text: function(elem){
4453
+ return "text" === elem.type;
4454
+ },
4455
+ radio: function(elem){
4456
+ return "radio" === elem.type;
4457
+ },
4458
+ checkbox: function(elem){
4459
+ return "checkbox" === elem.type;
4460
+ },
4461
+ file: function(elem){
4462
+ return "file" === elem.type;
4463
+ },
4464
+ password: function(elem){
4465
+ return "password" === elem.type;
4466
+ },
4467
+ submit: function(elem){
4468
+ return "submit" === elem.type;
4469
+ },
4470
+ image: function(elem){
4471
+ return "image" === elem.type;
4472
+ },
4473
+ reset: function(elem){
4474
+ return "reset" === elem.type;
4475
+ },
4476
+ button: function(elem){
4477
+ return "button" === elem.type || elem.nodeName.toUpperCase() === "BUTTON";
4478
+ },
4479
+ input: function(elem){
4480
+ return /input|select|textarea|button/i.test(elem.nodeName);
4481
+ }
4482
+ },
4483
+ setFilters: {
4484
+ first: function(elem, i){
4485
+ return i === 0;
4486
+ },
4487
+ last: function(elem, i, match, array){
4488
+ return i === array.length - 1;
4489
+ },
4490
+ even: function(elem, i){
4491
+ return i % 2 === 0;
4492
+ },
4493
+ odd: function(elem, i){
4494
+ return i % 2 === 1;
4495
+ },
4496
+ lt: function(elem, i, match){
4497
+ return i < match[3] - 0;
4498
+ },
4499
+ gt: function(elem, i, match){
4500
+ return i > match[3] - 0;
4501
+ },
4502
+ nth: function(elem, i, match){
4503
+ return match[3] - 0 == i;
4504
+ },
4505
+ eq: function(elem, i, match){
4506
+ return match[3] - 0 == i;
4507
+ }
4508
+ },
4509
+ filter: {
4510
+ PSEUDO: function(elem, match, i, array){
4511
+ var name = match[1], filter = Expr.filters[ name ];
4512
+
4513
+ if ( filter ) {
4514
+ return filter( elem, i, match, array );
4515
+ } else if ( name === "contains" ) {
4516
+ return (elem.textContent || elem.innerText || "").indexOf(match[3]) >= 0;
4517
+ } else if ( name === "not" ) {
4518
+ var not = match[3];
4519
+
4520
+ for ( var i = 0, l = not.length; i < l; i++ ) {
4521
+ if ( not[i] === elem ) {
4522
+ return false;
4523
+ }
4524
+ }
4525
+
4526
+ return true;
4527
+ }
4528
+ },
4529
+ CHILD: function(elem, match){
4530
+ var type = match[1], node = elem;
4531
+ switch (type) {
4532
+ case 'only':
4533
+ case 'first':
4534
+ while ( (node = node.previousSibling) ) {
4535
+ if ( node.nodeType === 1 ) return false;
4536
+ }
4537
+ if ( type == 'first') return true;
4538
+ node = elem;
4539
+ case 'last':
4540
+ while ( (node = node.nextSibling) ) {
4541
+ if ( node.nodeType === 1 ) return false;
4542
+ }
4543
+ return true;
4544
+ case 'nth':
4545
+ var first = match[2], last = match[3];
4546
+
4547
+ if ( first == 1 && last == 0 ) {
4548
+ return true;
4549
+ }
4550
+
4551
+ var doneName = match[0],
4552
+ parent = elem.parentNode;
4553
+
4554
+ if ( parent && (parent.sizcache !== doneName || !elem.nodeIndex) ) {
4555
+ var count = 0;
4556
+ for ( node = parent.firstChild; node; node = node.nextSibling ) {
4557
+ if ( node.nodeType === 1 ) {
4558
+ node.nodeIndex = ++count;
4559
+ }
4560
+ }
4561
+ parent.sizcache = doneName;
4562
+ }
4563
+
4564
+ var diff = elem.nodeIndex - last;
4565
+ if ( first == 0 ) {
4566
+ return diff == 0;
4567
+ } else {
4568
+ return ( diff % first == 0 && diff / first >= 0 );
4569
+ }
4570
+ }
4571
+ },
4572
+ ID: function(elem, match){
4573
+ return elem.nodeType === 1 && elem.getAttribute("id") === match;
4574
+ },
4575
+ TAG: function(elem, match){
4576
+ return (match === "*" && elem.nodeType === 1) || elem.nodeName === match;
4577
+ },
4578
+ CLASS: function(elem, match){
4579
+ return (" " + (elem.className || elem.getAttribute("class")) + " ")
4580
+ .indexOf( match ) > -1;
4581
+ },
4582
+ ATTR: function(elem, match){
4583
+ var name = match[1],
4584
+ result = Expr.attrHandle[ name ] ?
4585
+ Expr.attrHandle[ name ]( elem ) :
4586
+ elem[ name ] != null ?
4587
+ elem[ name ] :
4588
+ elem.getAttribute( name ),
4589
+ value = result + "",
4590
+ type = match[2],
4591
+ check = match[4];
4592
+
4593
+ return result == null ?
4594
+ type === "!=" :
4595
+ type === "=" ?
4596
+ value === check :
4597
+ type === "*=" ?
4598
+ value.indexOf(check) >= 0 :
4599
+ type === "~=" ?
4600
+ (" " + value + " ").indexOf(check) >= 0 :
4601
+ !check ?
4602
+ value && result !== false :
4603
+ type === "!=" ?
4604
+ value != check :
4605
+ type === "^=" ?
4606
+ value.indexOf(check) === 0 :
4607
+ type === "$=" ?
4608
+ value.substr(value.length - check.length) === check :
4609
+ type === "|=" ?
4610
+ value === check || value.substr(0, check.length + 1) === check + "-" :
4611
+ false;
4612
+ },
4613
+ POS: function(elem, match, i, array){
4614
+ var name = match[2], filter = Expr.setFilters[ name ];
4615
+
4616
+ if ( filter ) {
4617
+ return filter( elem, i, match, array );
4618
+ }
4619
+ }
4620
+ }
4621
+ };
4622
+
4623
+ var origPOS = Expr.match.POS;
4624
+
4625
+ for ( var type in Expr.match ) {
4626
+ Expr.match[ type ] = new RegExp( Expr.match[ type ].source + /(?![^\[]*\])(?![^\(]*\))/.source );
4627
+ Expr.leftMatch[ type ] = new RegExp( /(^(?:.|\r|\n)*?)/.source + Expr.match[ type ].source );
4628
+ }
4629
+
4630
+ var makeArray = function(array, results) {
4631
+ array = Array.prototype.slice.call( array, 0 );
4632
+
4633
+ if ( results ) {
4634
+ results.push.apply( results, array );
4635
+ return results;
4636
+ }
4637
+
4638
+ return array;
4639
+ };
4640
+
4641
+ try {
4642
+ Array.prototype.slice.call( document.documentElement.childNodes, 0 );
4643
+
4644
+ } catch(e){
4645
+ makeArray = function(array, results) {
4646
+ var ret = results || [];
4647
+
4648
+ if ( toString.call(array) === "[object Array]" ) {
4649
+ Array.prototype.push.apply( ret, array );
4650
+ } else {
4651
+ if ( typeof array.length === "number" ) {
4652
+ for ( var i = 0, l = array.length; i < l; i++ ) {
4653
+ ret.push( array[i] );
4654
+ }
4655
+ } else {
4656
+ for ( var i = 0; array[i]; i++ ) {
4657
+ ret.push( array[i] );
4658
+ }
4659
+ }
4660
+ }
4661
+
4662
+ return ret;
4663
+ };
4664
+ }
4665
+
4666
+ var sortOrder;
4667
+
4668
+ if ( document.documentElement.compareDocumentPosition ) {
4669
+ sortOrder = function( a, b ) {
4670
+ if ( !a.compareDocumentPosition || !b.compareDocumentPosition ) {
4671
+ if ( a == b ) {
4672
+ hasDuplicate = true;
4673
+ }
4674
+ return 0;
4675
+ }
4676
+
4677
+ var ret = a.compareDocumentPosition(b) & 4 ? -1 : a === b ? 0 : 1;
4678
+ if ( ret === 0 ) {
4679
+ hasDuplicate = true;
4680
+ }
4681
+ return ret;
4682
+ };
4683
+ } else if ( "sourceIndex" in document.documentElement ) {
4684
+ sortOrder = function( a, b ) {
4685
+ if ( !a.sourceIndex || !b.sourceIndex ) {
4686
+ if ( a == b ) {
4687
+ hasDuplicate = true;
4688
+ }
4689
+ return 0;
4690
+ }
4691
+
4692
+ var ret = a.sourceIndex - b.sourceIndex;
4693
+ if ( ret === 0 ) {
4694
+ hasDuplicate = true;
4695
+ }
4696
+ return ret;
4697
+ };
4698
+ } else if ( document.createRange ) {
4699
+ sortOrder = function( a, b ) {
4700
+ if ( !a.ownerDocument || !b.ownerDocument ) {
4701
+ if ( a == b ) {
4702
+ hasDuplicate = true;
4703
+ }
4704
+ return 0;
4705
+ }
4706
+
4707
+ var aRange = a.ownerDocument.createRange(), bRange = b.ownerDocument.createRange();
4708
+ aRange.setStart(a, 0);
4709
+ aRange.setEnd(a, 0);
4710
+ bRange.setStart(b, 0);
4711
+ bRange.setEnd(b, 0);
4712
+ var ret = aRange.compareBoundaryPoints(Range.START_TO_END, bRange);
4713
+ if ( ret === 0 ) {
4714
+ hasDuplicate = true;
4715
+ }
4716
+ return ret;
4717
+ };
4718
+ }
4719
+
4720
+ (function(){
4721
+ var form = document.createElement("div"),
4722
+ id = "script" + (new Date).getTime();
4723
+ form.innerHTML = "<a name='" + id + "'/>";
4724
+
4725
+ var root = document.documentElement;
4726
+ root.insertBefore( form, root.firstChild );
4727
+
4728
+ if ( !!document.getElementById( id ) ) {
4729
+ Expr.find.ID = function(match, context, isXML){
4730
+ if ( typeof context.getElementById !== "undefined" && !isXML ) {
4731
+ var m = context.getElementById(match[1]);
4732
+ return m ? m.id === match[1] || typeof m.getAttributeNode !== "undefined" && m.getAttributeNode("id").nodeValue === match[1] ? [m] : undefined : [];
4733
+ }
4734
+ };
4735
+
4736
+ Expr.filter.ID = function(elem, match){
4737
+ var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id");
4738
+ return elem.nodeType === 1 && node && node.nodeValue === match;
4739
+ };
4740
+ }
4741
+
4742
+ root.removeChild( form );
4743
+ root = form = null; // release memory in IE
4744
+ })();
4745
+
4746
+ (function(){
4747
+
4748
+ var div = document.createElement("div");
4749
+ div.appendChild( document.createComment("") );
4750
+
4751
+ if ( div.getElementsByTagName("*").length > 0 ) {
4752
+ Expr.find.TAG = function(match, context){
4753
+ var results = context.getElementsByTagName(match[1]);
4754
+
4755
+ if ( match[1] === "*" ) {
4756
+ var tmp = [];
4757
+
4758
+ for ( var i = 0; results[i]; i++ ) {
4759
+ if ( results[i].nodeType === 1 ) {
4760
+ tmp.push( results[i] );
4761
+ }
4762
+ }
4763
+
4764
+ results = tmp;
4765
+ }
4766
+
4767
+ return results;
4768
+ };
4769
+ }
4770
+
4771
+ div.innerHTML = "<a href='#'></a>";
4772
+ if ( div.firstChild && typeof div.firstChild.getAttribute !== "undefined" &&
4773
+ div.firstChild.getAttribute("href") !== "#" ) {
4774
+ Expr.attrHandle.href = function(elem){
4775
+ return elem.getAttribute("href", 2);
4776
+ };
4777
+ }
4778
+
4779
+ div = null; // release memory in IE
4780
+ })();
4781
+
4782
+ if ( document.querySelectorAll ) (function(){
4783
+ var oldSizzle = Sizzle, div = document.createElement("div");
4784
+ div.innerHTML = "<p class='TEST'></p>";
4785
+
4786
+ if ( div.querySelectorAll && div.querySelectorAll(".TEST").length === 0 ) {
4787
+ return;
4788
+ }
4789
+
4790
+ Sizzle = function(query, context, extra, seed){
4791
+ context = context || document;
4792
+
4793
+ if ( !seed && context.nodeType === 9 && !isXML(context) ) {
4794
+ try {
4795
+ return makeArray( context.querySelectorAll(query), extra );
4796
+ } catch(e){}
4797
+ }
4798
+
4799
+ return oldSizzle(query, context, extra, seed);
4800
+ };
4801
+
4802
+ for ( var prop in oldSizzle ) {
4803
+ Sizzle[ prop ] = oldSizzle[ prop ];
4804
+ }
4805
+
4806
+ div = null; // release memory in IE
4807
+ })();
4808
+
4809
+ if ( document.getElementsByClassName && document.documentElement.getElementsByClassName ) (function(){
4810
+ var div = document.createElement("div");
4811
+ div.innerHTML = "<div class='test e'></div><div class='test'></div>";
4812
+
4813
+ if ( div.getElementsByClassName("e").length === 0 )
4814
+ return;
4815
+
4816
+ div.lastChild.className = "e";
4817
+
4818
+ if ( div.getElementsByClassName("e").length === 1 )
4819
+ return;
4820
+
4821
+ Expr.order.splice(1, 0, "CLASS");
4822
+ Expr.find.CLASS = function(match, context, isXML) {
4823
+ if ( typeof context.getElementsByClassName !== "undefined" && !isXML ) {
4824
+ return context.getElementsByClassName(match[1]);
4825
+ }
4826
+ };
4827
+
4828
+ div = null; // release memory in IE
4829
+ })();
4830
+
4831
+ function dirNodeCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
4832
+ var sibDir = dir == "previousSibling" && !isXML;
4833
+ for ( var i = 0, l = checkSet.length; i < l; i++ ) {
4834
+ var elem = checkSet[i];
4835
+ if ( elem ) {
4836
+ if ( sibDir && elem.nodeType === 1 ){
4837
+ elem.sizcache = doneName;
4838
+ elem.sizset = i;
4839
+ }
4840
+ elem = elem[dir];
4841
+ var match = false;
4842
+
4843
+ while ( elem ) {
4844
+ if ( elem.sizcache === doneName ) {
4845
+ match = checkSet[elem.sizset];
4846
+ break;
4847
+ }
4848
+
4849
+ if ( elem.nodeType === 1 && !isXML ){
4850
+ elem.sizcache = doneName;
4851
+ elem.sizset = i;
4852
+ }
4853
+
4854
+ if ( elem.nodeName === cur ) {
4855
+ match = elem;
4856
+ break;
4857
+ }
4858
+
4859
+ elem = elem[dir];
4860
+ }
4861
+
4862
+ checkSet[i] = match;
4863
+ }
4864
+ }
4865
+ }
4866
+
4867
+ function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
4868
+ var sibDir = dir == "previousSibling" && !isXML;
4869
+ for ( var i = 0, l = checkSet.length; i < l; i++ ) {
4870
+ var elem = checkSet[i];
4871
+ if ( elem ) {
4872
+ if ( sibDir && elem.nodeType === 1 ) {
4873
+ elem.sizcache = doneName;
4874
+ elem.sizset = i;
4875
+ }
4876
+ elem = elem[dir];
4877
+ var match = false;
4878
+
4879
+ while ( elem ) {
4880
+ if ( elem.sizcache === doneName ) {
4881
+ match = checkSet[elem.sizset];
4882
+ break;
4883
+ }
4884
+
4885
+ if ( elem.nodeType === 1 ) {
4886
+ if ( !isXML ) {
4887
+ elem.sizcache = doneName;
4888
+ elem.sizset = i;
4889
+ }
4890
+ if ( typeof cur !== "string" ) {
4891
+ if ( elem === cur ) {
4892
+ match = true;
4893
+ break;
4894
+ }
4895
+
4896
+ } else if ( Sizzle.filter( cur, [elem] ).length > 0 ) {
4897
+ match = elem;
4898
+ break;
4899
+ }
4900
+ }
4901
+
4902
+ elem = elem[dir];
4903
+ }
4904
+
4905
+ checkSet[i] = match;
4906
+ }
4907
+ }
4908
+ }
4909
+
4910
+ var contains = document.compareDocumentPosition ? function(a, b){
4911
+ return a.compareDocumentPosition(b) & 16;
4912
+ } : function(a, b){
4913
+ return a !== b && (a.contains ? a.contains(b) : true);
4914
+ };
4915
+
4916
+ var isXML = function(elem){
4917
+ return elem.nodeType === 9 && elem.documentElement.nodeName !== "HTML" ||
4918
+ !!elem.ownerDocument && elem.ownerDocument.documentElement.nodeName !== "HTML";
4919
+ };
4920
+
4921
+ var posProcess = function(selector, context){
4922
+ var tmpSet = [], later = "", match,
4923
+ root = context.nodeType ? [context] : context;
4924
+
4925
+ while ( (match = Expr.match.PSEUDO.exec( selector )) ) {
4926
+ later += match[0];
4927
+ selector = selector.replace( Expr.match.PSEUDO, "" );
4928
+ }
4929
+
4930
+ selector = Expr.relative[selector] ? selector + "*" : selector;
4931
+
4932
+ for ( var i = 0, l = root.length; i < l; i++ ) {
4933
+ Sizzle( selector, root[i], tmpSet );
4934
+ }
4935
+
4936
+ return Sizzle.filter( later, tmpSet );
4937
+ };
4938
+
4939
+
4940
+ window.Sizzle = Sizzle;
4941
+
4942
+ })();
4943
+
4944
+ ;(function(engine) {
4945
+ var extendElements = Prototype.Selector.extendElements;
4946
+
4947
+ function select(selector, scope) {
4948
+ return extendElements(engine(selector, scope || document));
4949
+ }
4950
+
4951
+ function match(element, selector) {
4952
+ return engine.matches(selector, [element]).length == 1;
4953
+ }
4954
+
4955
+ Prototype.Selector.engine = engine;
4956
+ Prototype.Selector.select = select;
4957
+ Prototype.Selector.match = match;
4958
+ })(Sizzle);
4959
+
4960
+ window.Sizzle = Prototype._original_property;
4961
+ delete Prototype._original_property;
4962
+
4963
+ var Form = {
4964
+ reset: function(form) {
4965
+ form = $(form);
4966
+ form.reset();
4967
+ return form;
4968
+ },
4969
+
4970
+ serializeElements: function(elements, options) {
4971
+ if (typeof options != 'object') options = { hash: !!options };
4972
+ else if (Object.isUndefined(options.hash)) options.hash = true;
4973
+ var key, value, submitted = false, submit = options.submit, accumulator, initial;
4974
+
4975
+ if (options.hash) {
4976
+ initial = {};
4977
+ accumulator = function(result, key, value) {
4978
+ if (key in result) {
4979
+ if (!Object.isArray(result[key])) result[key] = [result[key]];
4980
+ result[key].push(value);
4981
+ } else result[key] = value;
4982
+ return result;
4983
+ };
4984
+ } else {
4985
+ initial = '';
4986
+ accumulator = function(result, key, value) {
4987
+ return result + (result ? '&' : '') + encodeURIComponent(key) + '=' + encodeURIComponent(value);
4988
+ }
4989
+ }
4990
+
4991
+ return elements.inject(initial, function(result, element) {
4992
+ if (!element.disabled && element.name) {
4993
+ key = element.name; value = $(element).getValue();
4994
+ if (value != null && element.type != 'file' && (element.type != 'submit' || (!submitted &&
4995
+ submit !== false && (!submit || key == submit) && (submitted = true)))) {
4996
+ result = accumulator(result, key, value);
4997
+ }
4998
+ }
4999
+ return result;
5000
+ });
5001
+ }
5002
+ };
5003
+
5004
+ Form.Methods = {
5005
+ serialize: function(form, options) {
5006
+ return Form.serializeElements(Form.getElements(form), options);
5007
+ },
5008
+
5009
+ getElements: function(form) {
5010
+ var elements = $(form).getElementsByTagName('*'),
5011
+ element,
5012
+ arr = [ ],
5013
+ serializers = Form.Element.Serializers;
5014
+ for (var i = 0; element = elements[i]; i++) {
5015
+ arr.push(element);
5016
+ }
5017
+ return arr.inject([], function(elements, child) {
5018
+ if (serializers[child.tagName.toLowerCase()])
5019
+ elements.push(Element.extend(child));
5020
+ return elements;
5021
+ })
5022
+ },
5023
+
5024
+ getInputs: function(form, typeName, name) {
5025
+ form = $(form);
5026
+ var inputs = form.getElementsByTagName('input');
5027
+
5028
+ if (!typeName && !name) return $A(inputs).map(Element.extend);
5029
+
5030
+ for (var i = 0, matchingInputs = [], length = inputs.length; i < length; i++) {
5031
+ var input = inputs[i];
5032
+ if ((typeName && input.type != typeName) || (name && input.name != name))
5033
+ continue;
5034
+ matchingInputs.push(Element.extend(input));
5035
+ }
5036
+
5037
+ return matchingInputs;
5038
+ },
5039
+
5040
+ disable: function(form) {
5041
+ form = $(form);
5042
+ Form.getElements(form).invoke('disable');
5043
+ return form;
5044
+ },
5045
+
5046
+ enable: function(form) {
5047
+ form = $(form);
5048
+ Form.getElements(form).invoke('enable');
5049
+ return form;
5050
+ },
5051
+
5052
+ findFirstElement: function(form) {
5053
+ var elements = $(form).getElements().findAll(function(element) {
5054
+ return 'hidden' != element.type && !element.disabled;
5055
+ });
5056
+ var firstByIndex = elements.findAll(function(element) {
5057
+ return element.hasAttribute('tabIndex') && element.tabIndex >= 0;
5058
+ }).sortBy(function(element) { return element.tabIndex }).first();
5059
+
5060
+ return firstByIndex ? firstByIndex : elements.find(function(element) {
5061
+ return /^(?:input|select|textarea)$/i.test(element.tagName);
5062
+ });
5063
+ },
5064
+
5065
+ focusFirstElement: function(form) {
5066
+ form = $(form);
5067
+ var element = form.findFirstElement();
5068
+ if (element) element.activate();
5069
+ return form;
5070
+ },
5071
+
5072
+ request: function(form, options) {
5073
+ form = $(form), options = Object.clone(options || { });
5074
+
5075
+ var params = options.parameters, action = form.readAttribute('action') || '';
5076
+ if (action.blank()) action = window.location.href;
5077
+ options.parameters = form.serialize(true);
5078
+
5079
+ if (params) {
5080
+ if (Object.isString(params)) params = params.toQueryParams();
5081
+ Object.extend(options.parameters, params);
5082
+ }
5083
+
5084
+ if (form.hasAttribute('method') && !options.method)
5085
+ options.method = form.method;
5086
+
5087
+ return new Ajax.Request(action, options);
5088
+ }
5089
+ };
5090
+
5091
+ /*--------------------------------------------------------------------------*/
5092
+
5093
+
5094
+ Form.Element = {
5095
+ focus: function(element) {
5096
+ $(element).focus();
5097
+ return element;
5098
+ },
5099
+
5100
+ select: function(element) {
5101
+ $(element).select();
5102
+ return element;
5103
+ }
5104
+ };
5105
+
5106
+ Form.Element.Methods = {
5107
+
5108
+ serialize: function(element) {
5109
+ element = $(element);
5110
+ if (!element.disabled && element.name) {
5111
+ var value = element.getValue();
5112
+ if (value != undefined) {
5113
+ var pair = { };
5114
+ pair[element.name] = value;
5115
+ return Object.toQueryString(pair);
5116
+ }
5117
+ }
5118
+ return '';
5119
+ },
5120
+
5121
+ getValue: function(element) {
5122
+ element = $(element);
5123
+ var method = element.tagName.toLowerCase();
5124
+ return Form.Element.Serializers[method](element);
5125
+ },
5126
+
5127
+ setValue: function(element, value) {
5128
+ element = $(element);
5129
+ var method = element.tagName.toLowerCase();
5130
+ Form.Element.Serializers[method](element, value);
5131
+ return element;
5132
+ },
5133
+
5134
+ clear: function(element) {
5135
+ $(element).value = '';
5136
+ return element;
5137
+ },
5138
+
5139
+ present: function(element) {
5140
+ return $(element).value != '';
5141
+ },
5142
+
5143
+ activate: function(element) {
5144
+ element = $(element);
5145
+ try {
5146
+ element.focus();
5147
+ if (element.select && (element.tagName.toLowerCase() != 'input' ||
5148
+ !(/^(?:button|reset|submit)$/i.test(element.type))))
5149
+ element.select();
5150
+ } catch (e) { }
5151
+ return element;
5152
+ },
5153
+
5154
+ disable: function(element) {
5155
+ element = $(element);
5156
+ element.disabled = true;
5157
+ return element;
5158
+ },
5159
+
5160
+ enable: function(element) {
5161
+ element = $(element);
5162
+ element.disabled = false;
5163
+ return element;
5164
+ }
5165
+ };
5166
+
5167
+ /*--------------------------------------------------------------------------*/
5168
+
5169
+ var Field = Form.Element;
5170
+
5171
+ var $F = Form.Element.Methods.getValue;
5172
+
5173
+ /*--------------------------------------------------------------------------*/
5174
+
5175
+ Form.Element.Serializers = (function() {
5176
+ function input(element, value) {
5177
+ switch (element.type.toLowerCase()) {
5178
+ case 'checkbox':
5179
+ case 'radio':
5180
+ return inputSelector(element, value);
5181
+ default:
5182
+ return valueSelector(element, value);
5183
+ }
5184
+ }
5185
+
5186
+ function inputSelector(element, value) {
5187
+ if (Object.isUndefined(value))
5188
+ return element.checked ? element.value : null;
5189
+ else element.checked = !!value;
5190
+ }
5191
+
5192
+ function valueSelector(element, value) {
5193
+ if (Object.isUndefined(value)) return element.value;
5194
+ else element.value = value;
5195
+ }
5196
+
5197
+ function select(element, value) {
5198
+ if (Object.isUndefined(value))
5199
+ return (element.type === 'select-one' ? selectOne : selectMany)(element);
5200
+
5201
+ var opt, currentValue, single = !Object.isArray(value);
5202
+ for (var i = 0, length = element.length; i < length; i++) {
5203
+ opt = element.options[i];
5204
+ currentValue = this.optionValue(opt);
5205
+ if (single) {
5206
+ if (currentValue == value) {
5207
+ opt.selected = true;
5208
+ return;
5209
+ }
5210
+ }
5211
+ else opt.selected = value.include(currentValue);
5212
+ }
5213
+ }
5214
+
5215
+ function selectOne(element) {
5216
+ var index = element.selectedIndex;
5217
+ return index >= 0 ? optionValue(element.options[index]) : null;
5218
+ }
5219
+
5220
+ function selectMany(element) {
5221
+ var values, length = element.length;
5222
+ if (!length) return null;
5223
+
5224
+ for (var i = 0, values = []; i < length; i++) {
5225
+ var opt = element.options[i];
5226
+ if (opt.selected) values.push(optionValue(opt));
5227
+ }
5228
+ return values;
5229
+ }
5230
+
5231
+ function optionValue(opt) {
5232
+ return Element.hasAttribute(opt, 'value') ? opt.value : opt.text;
5233
+ }
5234
+
5235
+ return {
5236
+ input: input,
5237
+ inputSelector: inputSelector,
5238
+ textarea: valueSelector,
5239
+ select: select,
5240
+ selectOne: selectOne,
5241
+ selectMany: selectMany,
5242
+ optionValue: optionValue,
5243
+ button: valueSelector
5244
+ };
5245
+ })();
5246
+
5247
+ /*--------------------------------------------------------------------------*/
5248
+
5249
+
5250
+ Abstract.TimedObserver = Class.create(PeriodicalExecuter, {
5251
+ initialize: function($super, element, frequency, callback) {
5252
+ $super(callback, frequency);
5253
+ this.element = $(element);
5254
+ this.lastValue = this.getValue();
5255
+ },
5256
+
5257
+ execute: function() {
5258
+ var value = this.getValue();
5259
+ if (Object.isString(this.lastValue) && Object.isString(value) ?
5260
+ this.lastValue != value : String(this.lastValue) != String(value)) {
5261
+ this.callback(this.element, value);
5262
+ this.lastValue = value;
5263
+ }
5264
+ }
5265
+ });
5266
+
5267
+ Form.Element.Observer = Class.create(Abstract.TimedObserver, {
5268
+ getValue: function() {
5269
+ return Form.Element.getValue(this.element);
5270
+ }
5271
+ });
5272
+
5273
+ Form.Observer = Class.create(Abstract.TimedObserver, {
5274
+ getValue: function() {
5275
+ return Form.serialize(this.element);
5276
+ }
5277
+ });
5278
+
5279
+ /*--------------------------------------------------------------------------*/
5280
+
5281
+ Abstract.EventObserver = Class.create({
5282
+ initialize: function(element, callback) {
5283
+ this.element = $(element);
5284
+ this.callback = callback;
5285
+
5286
+ this.lastValue = this.getValue();
5287
+ if (this.element.tagName.toLowerCase() == 'form')
5288
+ this.registerFormCallbacks();
5289
+ else
5290
+ this.registerCallback(this.element);
5291
+ },
5292
+
5293
+ onElementEvent: function() {
5294
+ var value = this.getValue();
5295
+ if (this.lastValue != value) {
5296
+ this.callback(this.element, value);
5297
+ this.lastValue = value;
5298
+ }
5299
+ },
5300
+
5301
+ registerFormCallbacks: function() {
5302
+ Form.getElements(this.element).each(this.registerCallback, this);
5303
+ },
5304
+
5305
+ registerCallback: function(element) {
5306
+ if (element.type) {
5307
+ switch (element.type.toLowerCase()) {
5308
+ case 'checkbox':
5309
+ case 'radio':
5310
+ Event.observe(element, 'click', this.onElementEvent.bind(this));
5311
+ break;
5312
+ default:
5313
+ Event.observe(element, 'change', this.onElementEvent.bind(this));
5314
+ break;
5315
+ }
5316
+ }
5317
+ }
5318
+ });
5319
+
5320
+ Form.Element.EventObserver = Class.create(Abstract.EventObserver, {
5321
+ getValue: function() {
5322
+ return Form.Element.getValue(this.element);
5323
+ }
5324
+ });
5325
+
5326
+ Form.EventObserver = Class.create(Abstract.EventObserver, {
5327
+ getValue: function() {
5328
+ return Form.serialize(this.element);
5329
+ }
5330
+ });
5331
+ (function() {
5332
+
5333
+ var Event = {
5334
+ KEY_BACKSPACE: 8,
5335
+ KEY_TAB: 9,
5336
+ KEY_RETURN: 13,
5337
+ KEY_ESC: 27,
5338
+ KEY_LEFT: 37,
5339
+ KEY_UP: 38,
5340
+ KEY_RIGHT: 39,
5341
+ KEY_DOWN: 40,
5342
+ KEY_DELETE: 46,
5343
+ KEY_HOME: 36,
5344
+ KEY_END: 35,
5345
+ KEY_PAGEUP: 33,
5346
+ KEY_PAGEDOWN: 34,
5347
+ KEY_INSERT: 45,
5348
+
5349
+ cache: {}
5350
+ };
5351
+
5352
+ var docEl = document.documentElement;
5353
+ var MOUSEENTER_MOUSELEAVE_EVENTS_SUPPORTED = 'onmouseenter' in docEl
5354
+ && 'onmouseleave' in docEl;
5355
+
5356
+
5357
+
5358
+ var isIELegacyEvent = function(event) { return false; };
5359
+
5360
+ if (window.attachEvent) {
5361
+ if (window.addEventListener) {
5362
+ isIELegacyEvent = function(event) {
5363
+ return !(event instanceof window.Event);
5364
+ };
5365
+ } else {
5366
+ isIELegacyEvent = function(event) { return true; };
5367
+ }
5368
+ }
5369
+
5370
+ var _isButton;
5371
+
5372
+ function _isButtonForDOMEvents(event, code) {
5373
+ return event.which ? (event.which === code + 1) : (event.button === code);
5374
+ }
5375
+
5376
+ var legacyButtonMap = { 0: 1, 1: 4, 2: 2 };
5377
+ function _isButtonForLegacyEvents(event, code) {
5378
+ return event.button === legacyButtonMap[code];
5379
+ }
5380
+
5381
+ function _isButtonForWebKit(event, code) {
5382
+ switch (code) {
5383
+ case 0: return event.which == 1 && !event.metaKey;
5384
+ case 1: return event.which == 2 || (event.which == 1 && event.metaKey);
5385
+ case 2: return event.which == 3;
5386
+ default: return false;
5387
+ }
5388
+ }
5389
+
5390
+ if (window.attachEvent) {
5391
+ if (!window.addEventListener) {
5392
+ _isButton = _isButtonForLegacyEvents;
5393
+ } else {
5394
+ _isButton = function(event, code) {
5395
+ return isIELegacyEvent(event) ? _isButtonForLegacyEvents(event, code) :
5396
+ _isButtonForDOMEvents(event, code);
5397
+ }
5398
+ }
5399
+ } else if (Prototype.Browser.WebKit) {
5400
+ _isButton = _isButtonForWebKit;
5401
+ } else {
5402
+ _isButton = _isButtonForDOMEvents;
5403
+ }
5404
+
5405
+ function isLeftClick(event) { return _isButton(event, 0) }
5406
+
5407
+ function isMiddleClick(event) { return _isButton(event, 1) }
5408
+
5409
+ function isRightClick(event) { return _isButton(event, 2) }
5410
+
5411
+ function element(event) {
5412
+ event = Event.extend(event);
5413
+
5414
+ var node = event.target, type = event.type,
5415
+ currentTarget = event.currentTarget;
5416
+
5417
+ if (currentTarget && currentTarget.tagName) {
5418
+ if (type === 'load' || type === 'error' ||
5419
+ (type === 'click' && currentTarget.tagName.toLowerCase() === 'input'
5420
+ && currentTarget.type === 'radio'))
5421
+ node = currentTarget;
5422
+ }
5423
+
5424
+ if (node.nodeType == Node.TEXT_NODE)
5425
+ node = node.parentNode;
5426
+
5427
+ return Element.extend(node);
5428
+ }
5429
+
5430
+ function findElement(event, expression) {
5431
+ var element = Event.element(event);
5432
+
5433
+ if (!expression) return element;
5434
+ while (element) {
5435
+ if (Object.isElement(element) && Prototype.Selector.match(element, expression)) {
5436
+ return Element.extend(element);
5437
+ }
5438
+ element = element.parentNode;
5439
+ }
5440
+ }
5441
+
5442
+ function pointer(event) {
5443
+ return { x: pointerX(event), y: pointerY(event) };
5444
+ }
5445
+
5446
+ function pointerX(event) {
5447
+ var docElement = document.documentElement,
5448
+ body = document.body || { scrollLeft: 0 };
5449
+
5450
+ return event.pageX || (event.clientX +
5451
+ (docElement.scrollLeft || body.scrollLeft) -
5452
+ (docElement.clientLeft || 0));
5453
+ }
5454
+
5455
+ function pointerY(event) {
5456
+ var docElement = document.documentElement,
5457
+ body = document.body || { scrollTop: 0 };
5458
+
5459
+ return event.pageY || (event.clientY +
5460
+ (docElement.scrollTop || body.scrollTop) -
5461
+ (docElement.clientTop || 0));
5462
+ }
5463
+
5464
+
5465
+ function stop(event) {
5466
+ Event.extend(event);
5467
+ event.preventDefault();
5468
+ event.stopPropagation();
5469
+
5470
+ event.stopped = true;
5471
+ }
5472
+
5473
+
5474
+ Event.Methods = {
5475
+ isLeftClick: isLeftClick,
5476
+ isMiddleClick: isMiddleClick,
5477
+ isRightClick: isRightClick,
5478
+
5479
+ element: element,
5480
+ findElement: findElement,
5481
+
5482
+ pointer: pointer,
5483
+ pointerX: pointerX,
5484
+ pointerY: pointerY,
5485
+
5486
+ stop: stop
5487
+ };
5488
+
5489
+ var methods = Object.keys(Event.Methods).inject({ }, function(m, name) {
5490
+ m[name] = Event.Methods[name].methodize();
5491
+ return m;
5492
+ });
5493
+
5494
+ if (window.attachEvent) {
5495
+ function _relatedTarget(event) {
5496
+ var element;
5497
+ switch (event.type) {
5498
+ case 'mouseover':
5499
+ case 'mouseenter':
5500
+ element = event.fromElement;
5501
+ break;
5502
+ case 'mouseout':
5503
+ case 'mouseleave':
5504
+ element = event.toElement;
5505
+ break;
5506
+ default:
5507
+ return null;
5508
+ }
5509
+ return Element.extend(element);
5510
+ }
5511
+
5512
+ var additionalMethods = {
5513
+ stopPropagation: function() { this.cancelBubble = true },
5514
+ preventDefault: function() { this.returnValue = false },
5515
+ inspect: function() { return '[object Event]' }
5516
+ };
5517
+
5518
+ Event.extend = function(event, element) {
5519
+ if (!event) return false;
5520
+
5521
+ if (!isIELegacyEvent(event)) return event;
5522
+
5523
+ if (event._extendedByPrototype) return event;
5524
+ event._extendedByPrototype = Prototype.emptyFunction;
5525
+
5526
+ var pointer = Event.pointer(event);
5527
+
5528
+ Object.extend(event, {
5529
+ target: event.srcElement || element,
5530
+ relatedTarget: _relatedTarget(event),
5531
+ pageX: pointer.x,
5532
+ pageY: pointer.y
5533
+ });
5534
+
5535
+ Object.extend(event, methods);
5536
+ Object.extend(event, additionalMethods);
5537
+
5538
+ return event;
5539
+ };
5540
+ } else {
5541
+ Event.extend = Prototype.K;
5542
+ }
5543
+
5544
+ if (window.addEventListener) {
5545
+ Event.prototype = window.Event.prototype || document.createEvent('HTMLEvents').__proto__;
5546
+ Object.extend(Event.prototype, methods);
5547
+ }
5548
+
5549
+ function _createResponder(element, eventName, handler) {
5550
+ var registry = Element.retrieve(element, 'prototype_event_registry');
5551
+
5552
+ if (Object.isUndefined(registry)) {
5553
+ CACHE.push(element);
5554
+ registry = Element.retrieve(element, 'prototype_event_registry', $H());
5555
+ }
5556
+
5557
+ var respondersForEvent = registry.get(eventName);
5558
+ if (Object.isUndefined(respondersForEvent)) {
5559
+ respondersForEvent = [];
5560
+ registry.set(eventName, respondersForEvent);
5561
+ }
5562
+
5563
+ if (respondersForEvent.pluck('handler').include(handler)) return false;
5564
+
5565
+ var responder;
5566
+ if (eventName.include(":")) {
5567
+ responder = function(event) {
5568
+ if (Object.isUndefined(event.eventName))
5569
+ return false;
5570
+
5571
+ if (event.eventName !== eventName)
5572
+ return false;
5573
+
5574
+ Event.extend(event, element);
5575
+ handler.call(element, event);
5576
+ };
5577
+ } else {
5578
+ if (!MOUSEENTER_MOUSELEAVE_EVENTS_SUPPORTED &&
5579
+ (eventName === "mouseenter" || eventName === "mouseleave")) {
5580
+ if (eventName === "mouseenter" || eventName === "mouseleave") {
5581
+ responder = function(event) {
5582
+ Event.extend(event, element);
5583
+
5584
+ var parent = event.relatedTarget;
5585
+ while (parent && parent !== element) {
5586
+ try { parent = parent.parentNode; }
5587
+ catch(e) { parent = element; }
5588
+ }
5589
+
5590
+ if (parent === element) return;
5591
+
5592
+ handler.call(element, event);
5593
+ };
5594
+ }
5595
+ } else {
5596
+ responder = function(event) {
5597
+ Event.extend(event, element);
5598
+ handler.call(element, event);
5599
+ };
5600
+ }
5601
+ }
5602
+
5603
+ responder.handler = handler;
5604
+ respondersForEvent.push(responder);
5605
+ return responder;
5606
+ }
5607
+
5608
+ function _destroyCache() {
5609
+ for (var i = 0, length = CACHE.length; i < length; i++) {
5610
+ Event.stopObserving(CACHE[i]);
5611
+ CACHE[i] = null;
5612
+ }
5613
+ }
5614
+
5615
+ var CACHE = [];
5616
+
5617
+ if (Prototype.Browser.IE)
5618
+ window.attachEvent('onunload', _destroyCache);
5619
+
5620
+ if (Prototype.Browser.WebKit)
5621
+ window.addEventListener('unload', Prototype.emptyFunction, false);
5622
+
5623
+
5624
+ var _getDOMEventName = Prototype.K,
5625
+ translations = { mouseenter: "mouseover", mouseleave: "mouseout" };
5626
+
5627
+ if (!MOUSEENTER_MOUSELEAVE_EVENTS_SUPPORTED) {
5628
+ _getDOMEventName = function(eventName) {
5629
+ return (translations[eventName] || eventName);
5630
+ };
5631
+ }
5632
+
5633
+ function observe(element, eventName, handler) {
5634
+ element = $(element);
5635
+
5636
+ var responder = _createResponder(element, eventName, handler);
5637
+
5638
+ if (!responder) return element;
5639
+
5640
+ if (eventName.include(':')) {
5641
+ if (element.addEventListener)
5642
+ element.addEventListener("dataavailable", responder, false);
5643
+ else {
5644
+ element.attachEvent("ondataavailable", responder);
5645
+ element.attachEvent("onlosecapture", responder);
5646
+ }
5647
+ } else {
5648
+ var actualEventName = _getDOMEventName(eventName);
5649
+
5650
+ if (element.addEventListener)
5651
+ element.addEventListener(actualEventName, responder, false);
5652
+ else
5653
+ element.attachEvent("on" + actualEventName, responder);
5654
+ }
5655
+
5656
+ return element;
5657
+ }
5658
+
5659
+ function stopObserving(element, eventName, handler) {
5660
+ element = $(element);
5661
+
5662
+ var registry = Element.retrieve(element, 'prototype_event_registry');
5663
+ if (!registry) return element;
5664
+
5665
+ if (!eventName) {
5666
+ registry.each( function(pair) {
5667
+ var eventName = pair.key;
5668
+ stopObserving(element, eventName);
5669
+ });
5670
+ return element;
5671
+ }
5672
+
5673
+ var responders = registry.get(eventName);
5674
+ if (!responders) return element;
5675
+
5676
+ if (!handler) {
5677
+ responders.each(function(r) {
5678
+ stopObserving(element, eventName, r.handler);
5679
+ });
5680
+ return element;
5681
+ }
5682
+
5683
+ var i = responders.length, responder;
5684
+ while (i--) {
5685
+ if (responders[i].handler === handler) {
5686
+ responder = responders[i];
5687
+ break;
5688
+ }
5689
+ }
5690
+ if (!responder) return element;
5691
+
5692
+ if (eventName.include(':')) {
5693
+ if (element.removeEventListener)
5694
+ element.removeEventListener("dataavailable", responder, false);
5695
+ else {
5696
+ element.detachEvent("ondataavailable", responder);
5697
+ element.detachEvent("onlosecapture", responder);
5698
+ }
5699
+ } else {
5700
+ var actualEventName = _getDOMEventName(eventName);
5701
+ if (element.removeEventListener)
5702
+ element.removeEventListener(actualEventName, responder, false);
5703
+ else
5704
+ element.detachEvent('on' + actualEventName, responder);
5705
+ }
5706
+
5707
+ registry.set(eventName, responders.without(responder));
5708
+
5709
+ return element;
5710
+ }
5711
+
5712
+ function fire(element, eventName, memo, bubble) {
5713
+ element = $(element);
5714
+
5715
+ if (Object.isUndefined(bubble))
5716
+ bubble = true;
5717
+
5718
+ if (element == document && document.createEvent && !element.dispatchEvent)
5719
+ element = document.documentElement;
5720
+
5721
+ var event;
5722
+ if (document.createEvent) {
5723
+ event = document.createEvent('HTMLEvents');
5724
+ event.initEvent('dataavailable', bubble, true);
5725
+ } else {
5726
+ event = document.createEventObject();
5727
+ event.eventType = bubble ? 'ondataavailable' : 'onlosecapture';
5728
+ }
5729
+
5730
+ event.eventName = eventName;
5731
+ event.memo = memo || { };
5732
+
5733
+ if (document.createEvent)
5734
+ element.dispatchEvent(event);
5735
+ else
5736
+ element.fireEvent(event.eventType, event);
5737
+
5738
+ return Event.extend(event);
5739
+ }
5740
+
5741
+ Event.Handler = Class.create({
5742
+ initialize: function(element, eventName, selector, callback) {
5743
+ this.element = $(element);
5744
+ this.eventName = eventName;
5745
+ this.selector = selector;
5746
+ this.callback = callback;
5747
+ this.handler = this.handleEvent.bind(this);
5748
+ },
5749
+
5750
+ start: function() {
5751
+ Event.observe(this.element, this.eventName, this.handler);
5752
+ return this;
5753
+ },
5754
+
5755
+ stop: function() {
5756
+ Event.stopObserving(this.element, this.eventName, this.handler);
5757
+ return this;
5758
+ },
5759
+
5760
+ handleEvent: function(event) {
5761
+ var element = Event.findElement(event, this.selector);
5762
+ if (element) this.callback.call(this.element, event, element);
5763
+ }
5764
+ });
5765
+
5766
+ function on(element, eventName, selector, callback) {
5767
+ element = $(element);
5768
+ if (Object.isFunction(selector) && Object.isUndefined(callback)) {
5769
+ callback = selector, selector = null;
5770
+ }
5771
+
5772
+ return new Event.Handler(element, eventName, selector, callback).start();
5773
+ }
5774
+
5775
+ Object.extend(Event, Event.Methods);
5776
+
5777
+ Object.extend(Event, {
5778
+ fire: fire,
5779
+ observe: observe,
5780
+ stopObserving: stopObserving,
5781
+ on: on
5782
+ });
5783
+
5784
+ Element.addMethods({
5785
+ fire: fire,
5786
+
5787
+ observe: observe,
5788
+
5789
+ stopObserving: stopObserving,
5790
+
5791
+ on: on
5792
+ });
5793
+
5794
+ Object.extend(document, {
5795
+ fire: fire.methodize(),
5796
+
5797
+ observe: observe.methodize(),
5798
+
5799
+ stopObserving: stopObserving.methodize(),
5800
+
5801
+ on: on.methodize(),
5802
+
5803
+ loaded: false
5804
+ });
5805
+
5806
+ if (window.Event) Object.extend(window.Event, Event);
5807
+ else window.Event = Event;
5808
+ })();
5809
+
5810
+ (function() {
5811
+ /* Support for the DOMContentLoaded event is based on work by Dan Webb,
5812
+ Matthias Miller, Dean Edwards, John Resig, and Diego Perini. */
5813
+
5814
+ var timer;
5815
+
5816
+ function fireContentLoadedEvent() {
5817
+ if (document.loaded) return;
5818
+ if (timer) window.clearTimeout(timer);
5819
+ document.loaded = true;
5820
+ document.fire('dom:loaded');
5821
+ }
5822
+
5823
+ function checkReadyState() {
5824
+ if (document.readyState === 'complete') {
5825
+ document.stopObserving('readystatechange', checkReadyState);
5826
+ fireContentLoadedEvent();
5827
+ }
5828
+ }
5829
+
5830
+ function pollDoScroll() {
5831
+ try { document.documentElement.doScroll('left'); }
5832
+ catch(e) {
5833
+ timer = pollDoScroll.defer();
5834
+ return;
5835
+ }
5836
+ fireContentLoadedEvent();
5837
+ }
5838
+
5839
+ if (document.addEventListener) {
5840
+ document.addEventListener('DOMContentLoaded', fireContentLoadedEvent, false);
5841
+ } else {
5842
+ document.observe('readystatechange', checkReadyState);
5843
+ if (window == top)
5844
+ timer = pollDoScroll.defer();
5845
+ }
5846
+
5847
+ Event.observe(window, 'load', fireContentLoadedEvent);
5848
+ })();
5849
+
5850
+ Element.addMethods();
5851
+
5852
+ /*------------------------------- DEPRECATED -------------------------------*/
5853
+
5854
+ Hash.toQueryString = Object.toQueryString;
5855
+
5856
+ var Toggle = { display: Element.toggle };
5857
+
5858
+ Element.Methods.childOf = Element.Methods.descendantOf;
5859
+
5860
+ var Insertion = {
5861
+ Before: function(element, content) {
5862
+ return Element.insert(element, {before:content});
5863
+ },
5864
+
5865
+ Top: function(element, content) {
5866
+ return Element.insert(element, {top:content});
5867
+ },
5868
+
5869
+ Bottom: function(element, content) {
5870
+ return Element.insert(element, {bottom:content});
5871
+ },
5872
+
5873
+ After: function(element, content) {
5874
+ return Element.insert(element, {after:content});
5875
+ }
5876
+ };
5877
+
5878
+ var $continue = new Error('"throw $continue" is deprecated, use "return" instead');
5879
+
5880
+ var Position = {
5881
+ includeScrollOffsets: false,
5882
+
5883
+ prepare: function() {
5884
+ this.deltaX = window.pageXOffset
5885
+ || document.documentElement.scrollLeft
5886
+ || document.body.scrollLeft
5887
+ || 0;
5888
+ this.deltaY = window.pageYOffset
5889
+ || document.documentElement.scrollTop
5890
+ || document.body.scrollTop
5891
+ || 0;
5892
+ },
5893
+
5894
+ within: function(element, x, y) {
5895
+ if (this.includeScrollOffsets)
5896
+ return this.withinIncludingScrolloffsets(element, x, y);
5897
+ this.xcomp = x;
5898
+ this.ycomp = y;
5899
+ this.offset = Element.cumulativeOffset(element);
5900
+
5901
+ return (y >= this.offset[1] &&
5902
+ y < this.offset[1] + element.offsetHeight &&
5903
+ x >= this.offset[0] &&
5904
+ x < this.offset[0] + element.offsetWidth);
5905
+ },
5906
+
5907
+ withinIncludingScrolloffsets: function(element, x, y) {
5908
+ var offsetcache = Element.cumulativeScrollOffset(element);
5909
+
5910
+ this.xcomp = x + offsetcache[0] - this.deltaX;
5911
+ this.ycomp = y + offsetcache[1] - this.deltaY;
5912
+ this.offset = Element.cumulativeOffset(element);
5913
+
5914
+ return (this.ycomp >= this.offset[1] &&
5915
+ this.ycomp < this.offset[1] + element.offsetHeight &&
5916
+ this.xcomp >= this.offset[0] &&
5917
+ this.xcomp < this.offset[0] + element.offsetWidth);
5918
+ },
5919
+
5920
+ overlap: function(mode, element) {
5921
+ if (!mode) return 0;
5922
+ if (mode == 'vertical')
5923
+ return ((this.offset[1] + element.offsetHeight) - this.ycomp) /
5924
+ element.offsetHeight;
5925
+ if (mode == 'horizontal')
5926
+ return ((this.offset[0] + element.offsetWidth) - this.xcomp) /
5927
+ element.offsetWidth;
5928
+ },
5929
+
5930
+
5931
+ cumulativeOffset: Element.Methods.cumulativeOffset,
5932
+
5933
+ positionedOffset: Element.Methods.positionedOffset,
5934
+
5935
+ absolutize: function(element) {
5936
+ Position.prepare();
5937
+ return Element.absolutize(element);
5938
+ },
5939
+
5940
+ relativize: function(element) {
5941
+ Position.prepare();
5942
+ return Element.relativize(element);
5943
+ },
5944
+
5945
+ realOffset: Element.Methods.cumulativeScrollOffset,
5946
+
5947
+ offsetParent: Element.Methods.getOffsetParent,
5948
+
5949
+ page: Element.Methods.viewportOffset,
5950
+
5951
+ clone: function(source, target, options) {
5952
+ options = options || { };
5953
+ return Element.clonePosition(target, source, options);
5954
+ }
5955
+ };
5956
+
5957
+ /*--------------------------------------------------------------------------*/
5958
+
5959
+ if (!document.getElementsByClassName) document.getElementsByClassName = function(instanceMethods){
5960
+ function iter(name) {
5961
+ return name.blank() ? null : "[contains(concat(' ', @class, ' '), ' " + name + " ')]";
5962
+ }
5963
+
5964
+ instanceMethods.getElementsByClassName = Prototype.BrowserFeatures.XPath ?
5965
+ function(element, className) {
5966
+ className = className.toString().strip();
5967
+ var cond = /\s/.test(className) ? $w(className).map(iter).join('') : iter(className);
5968
+ return cond ? document._getElementsByXPath('.//*' + cond, element) : [];
5969
+ } : function(element, className) {
5970
+ className = className.toString().strip();
5971
+ var elements = [], classNames = (/\s/.test(className) ? $w(className) : null);
5972
+ if (!classNames && !className) return elements;
5973
+
5974
+ var nodes = $(element).getElementsByTagName('*');
5975
+ className = ' ' + className + ' ';
5976
+
5977
+ for (var i = 0, child, cn; child = nodes[i]; i++) {
5978
+ if (child.className && (cn = ' ' + child.className + ' ') && (cn.include(className) ||
5979
+ (classNames && classNames.all(function(name) {
5980
+ return !name.toString().blank() && cn.include(' ' + name + ' ');
5981
+ }))))
5982
+ elements.push(Element.extend(child));
5983
+ }
5984
+ return elements;
5985
+ };
5986
+
5987
+ return function(className, parentElement) {
5988
+ return $(parentElement || document.body).getElementsByClassName(className);
5989
+ };
5990
+ }(Element.Methods);
5991
+
5992
+ /*--------------------------------------------------------------------------*/
5993
+
5994
+ Element.ClassNames = Class.create();
5995
+ Element.ClassNames.prototype = {
5996
+ initialize: function(element) {
5997
+ this.element = $(element);
5998
+ },
5999
+
6000
+ _each: function(iterator) {
6001
+ this.element.className.split(/\s+/).select(function(name) {
6002
+ return name.length > 0;
6003
+ })._each(iterator);
6004
+ },
6005
+
6006
+ set: function(className) {
6007
+ this.element.className = className;
6008
+ },
6009
+
6010
+ add: function(classNameToAdd) {
6011
+ if (this.include(classNameToAdd)) return;
6012
+ this.set($A(this).concat(classNameToAdd).join(' '));
6013
+ },
6014
+
6015
+ remove: function(classNameToRemove) {
6016
+ if (!this.include(classNameToRemove)) return;
6017
+ this.set($A(this).without(classNameToRemove).join(' '));
6018
+ },
6019
+
6020
+ toString: function() {
6021
+ return $A(this).join(' ');
6022
+ }
6023
+ };
6024
+
6025
+ Object.extend(Element.ClassNames.prototype, Enumerable);
6026
+
6027
+ /*--------------------------------------------------------------------------*/
6028
+
6029
+ (function() {
6030
+ window.Selector = Class.create({
6031
+ initialize: function(expression) {
6032
+ this.expression = expression.strip();
6033
+ },
6034
+
6035
+ findElements: function(rootElement) {
6036
+ return Prototype.Selector.select(this.expression, rootElement);
6037
+ },
6038
+
6039
+ match: function(element) {
6040
+ return Prototype.Selector.match(element, this.expression);
6041
+ },
6042
+
6043
+ toString: function() {
6044
+ return this.expression;
6045
+ },
6046
+
6047
+ inspect: function() {
6048
+ return "#<Selector: " + this.expression + ">";
6049
+ }
6050
+ });
6051
+
6052
+ Object.extend(Selector, {
6053
+ matchElements: function(elements, expression) {
6054
+ var match = Prototype.Selector.match,
6055
+ results = [];
6056
+
6057
+ for (var i = 0, length = elements.length; i < length; i++) {
6058
+ var element = elements[i];
6059
+ if (match(element, expression)) {
6060
+ results.push(Element.extend(element));
6061
+ }
6062
+ }
6063
+ return results;
6064
+ },
6065
+
6066
+ findElement: function(elements, expression, index) {
6067
+ index = index || 0;
6068
+ var matchIndex = 0, element;
6069
+ for (var i = 0, length = elements.length; i < length; i++) {
6070
+ element = elements[i];
6071
+ if (Prototype.Selector.match(element, expression) && index === matchIndex++) {
6072
+ return Element.extend(element);
6073
+ }
6074
+ }
6075
+ },
6076
+
6077
+ findChildElements: function(element, expressions) {
6078
+ var selector = expressions.toArray().join(', ');
6079
+ return Prototype.Selector.select(selector, element || document);
6080
+ }
6081
+ });
6082
+ })();
skin/adminhtml/default/default/wisepricer/wisepricer.css CHANGED
@@ -49,7 +49,16 @@
49
  margin-bottom: 10px;
50
  padding-left: 15px;
51
  }
52
- .mapping-guidelines{margin-top:40px }
 
 
 
 
 
 
 
 
 
53
  .ship-price-cont{
54
  background: none repeat scroll 0 0 #F1F1F1;
55
  float: left;
49
  margin-bottom: 10px;
50
  padding-left: 15px;
51
  }
52
+ .mapping-guidelines{margin-top: 60px; }
53
+ .import-guidelines{margin-top: 70px;}
54
+ .import-settings .label-block{float:left}
55
+ .import-settings .chzn-container{float:right}
56
+ .import-settings{height:60px}
57
+ .values-block-sub{
58
+ float: left;
59
+ width: 410px;
60
+ }
61
+ .b10{margin-bottom:10px}
62
  .ship-price-cont{
63
  background: none repeat scroll 0 0 #F1F1F1;
64
  float: left;