diff options
author | David Serduke <davidserduke@gmail.com> | 2008-01-14 22:30:48 +0000 |
---|---|---|
committer | David Serduke <davidserduke@gmail.com> | 2008-01-14 22:30:48 +0000 |
commit | 0cd307ec1077f5b09972400180f54dc278ad624a (patch) | |
tree | 76e256bb9fa1233dfd8543bb2d98119e68efd756 | |
parent | d0fae71464427d9b9e29a5e3fa27729675bef95a (diff) | |
download | jquery-0cd307ec1077f5b09972400180f54dc278ad624a.tar.gz jquery-0cd307ec1077f5b09972400180f54dc278ad624a.zip |
Changing end of line from CRLF to just LF like the rest of the source files.
-rw-r--r-- | src/core.js | 2700 |
1 files changed, 1350 insertions, 1350 deletions
diff --git a/src/core.js b/src/core.js index 8bec2c74f..b90427b4d 100644 --- a/src/core.js +++ b/src/core.js @@ -1,1350 +1,1350 @@ -/*
- * jQuery @VERSION - New Wave Javascript
- *
- * Copyright (c) 2007 John Resig (jquery.com)
- * Dual licensed under the MIT (MIT-LICENSE.txt)
- * and GPL (GPL-LICENSE.txt) licenses.
- *
- * $Date$
- * $Rev$
- */
-
-// Map over jQuery in case of overwrite
-if ( window.jQuery )
- var _jQuery = window.jQuery;
-
-var jQuery = window.jQuery = function( selector, context ) {
- // The jQuery object is actually just the init constructor 'enhanced'
- return new jQuery.prototype.init( selector, context );
-};
-
-// Map over the $ in case of overwrite
-if ( window.$ )
- var _$ = window.$;
-
-// Map the jQuery namespace to the '$' one
-window.$ = jQuery;
-
-// A simple way to check for HTML strings or ID strings
-// (both of which we optimize for)
-var quickExpr = /^[^<]*(<(.|\s)+>)[^>]*$|^#(\w+)$/;
-
-// Is it a simple selector
-var isSimple = /^.[^:#\[\.]*$/;
-
-jQuery.fn = jQuery.prototype = {
- init: function( selector, context ) {
- // Make sure that a selection was provided
- selector = selector || document;
-
- // Handle $(DOMElement)
- if ( selector.nodeType ) {
- this[0] = selector;
- this.length = 1;
- return this;
-
- // Handle HTML strings
- } else if ( typeof selector == "string" ) {
- // Are we dealing with HTML string or an ID?
- var match = quickExpr.exec( selector );
-
- // Verify a match, and that no context was specified for #id
- if ( match && (match[1] || !context) ) {
-
- // HANDLE: $(html) -> $(array)
- if ( match[1] )
- selector = jQuery.clean( [ match[1] ], context );
-
- // HANDLE: $("#id")
- else {
- var elem = document.getElementById( match[3] );
-
- // Make sure an element was located
- if ( elem )
- // Handle the case where IE and Opera return items
- // by name instead of ID
- if ( elem.id != match[3] )
- return jQuery().find( selector );
-
- // Otherwise, we inject the element directly into the jQuery object
- else {
- this[0] = elem;
- this.length = 1;
- return this;
- }
-
- else
- selector = [];
- }
-
- // HANDLE: $(expr, [context])
- // (which is just equivalent to: $(content).find(expr)
- } else
- return new jQuery( context ).find( selector );
-
- // HANDLE: $(function)
- // Shortcut for document ready
- } else if ( jQuery.isFunction( selector ) )
- return new jQuery( document )[ jQuery.fn.ready ? "ready" : "load" ]( selector );
-
- return this.setArray(
- // HANDLE: $(array)
- selector.constructor == Array && selector ||
-
- // HANDLE: $(arraylike)
- // Watch for when an array-like object, contains DOM nodes, is passed in as the selector
- (selector.jquery || selector.length && selector != window && !selector.nodeType && selector[0] != undefined && selector[0].nodeType) && jQuery.makeArray( selector ) ||
-
- // HANDLE: $(*)
- [ selector ] );
- },
-
- // The current version of jQuery being used
- jquery: "@VERSION",
-
- // The number of elements contained in the matched element set
- size: function() {
- return this.length;
- },
-
- // The number of elements contained in the matched element set
- length: 0,
-
- // Get the Nth element in the matched element set OR
- // Get the whole matched element set as a clean array
- get: function( num ) {
- return num == undefined ?
-
- // Return a 'clean' array
- jQuery.makeArray( this ) :
-
- // Return just the object
- this[ num ];
- },
-
- // Take an array of elements and push it onto the stack
- // (returning the new matched element set)
- pushStack: function( elems ) {
- // Build a new jQuery matched element set
- var ret = jQuery( elems );
-
- // Add the old object onto the stack (as a reference)
- ret.prevObject = this;
-
- // Return the newly-formed element set
- return ret;
- },
-
- // Force the current matched set of elements to become
- // the specified array of elements (destroying the stack in the process)
- // You should use pushStack() in order to do this, but maintain the stack
- setArray: function( elems ) {
- // Resetting the length to 0, then using the native Array push
- // is a super-fast way to populate an object with array-like properties
- this.length = 0;
- Array.prototype.push.apply( this, elems );
-
- return this;
- },
-
- // Execute a callback for every element in the matched set.
- // (You can seed the arguments with an array of args, but this is
- // only used internally.)
- each: function( callback, args ) {
- return jQuery.each( this, callback, args );
- },
-
- // Determine the position of an element within
- // the matched set of elements
- index: function( elem ) {
- var ret = -1;
-
- // Locate the position of the desired element
- this.each(function(i){
- if ( this == elem )
- ret = i;
- });
-
- return ret;
- },
-
- attr: function( name, value, type ) {
- var options = name;
-
- // Look for the case where we're accessing a style value
- if ( name.constructor == String )
- if ( value == undefined )
- return this.length && jQuery[ type || "attr" ]( this[0], name ) || undefined;
-
- else {
- options = {};
- options[ name ] = value;
- }
-
- // Check to see if we're setting style values
- return this.each(function(i){
- // Set all the styles
- for ( name in options )
- jQuery.attr(
- type ?
- this.style :
- this,
- name, jQuery.prop( this, options[ name ], type, i, name )
- );
- });
- },
-
- css: function( key, value ) {
- // ignore negative width and height values
- if ( (key == 'width' || key == 'height') && parseFloat(value) < 0 )
- value = undefined;
- return this.attr( key, value, "curCSS" );
- },
-
- text: function( text ) {
- if ( typeof text != "object" && text != null )
- return this.empty().append( (this[0] && this[0].ownerDocument || document).createTextNode( text ) );
-
- var ret = "";
-
- jQuery.each( text || this, function(){
- jQuery.each( this.childNodes, function(){
- if ( this.nodeType != 8 )
- ret += this.nodeType != 1 ?
- this.nodeValue :
- jQuery.fn.text( [ this ] );
- });
- });
-
- return ret;
- },
-
- wrapAll: function( html ) {
- if ( this[0] )
- // The elements to wrap the target around
- jQuery( html, this[0].ownerDocument )
- .clone()
- .insertBefore( this[0] )
- .map(function(){
- var elem = this;
-
- while ( elem.firstChild )
- elem = elem.firstChild;
-
- return elem;
- })
- .append(this);
-
- return this;
- },
-
- wrapInner: function( html ) {
- return this.each(function(){
- jQuery( this ).contents().wrapAll( html );
- });
- },
-
- wrap: function( html ) {
- return this.each(function(){
- jQuery( this ).wrapAll( html );
- });
- },
-
- append: function() {
- return this.domManip(arguments, true, false, function(elem){
- if (this.nodeType == 1)
- this.appendChild( elem );
- });
- },
-
- prepend: function() {
- return this.domManip(arguments, true, true, function(elem){
- if (this.nodeType == 1)
- this.insertBefore( elem, this.firstChild );
- });
- },
-
- before: function() {
- return this.domManip(arguments, false, false, function(elem){
- this.parentNode.insertBefore( elem, this );
- });
- },
-
- after: function() {
- return this.domManip(arguments, false, true, function(elem){
- this.parentNode.insertBefore( elem, this.nextSibling );
- });
- },
-
- end: function() {
- return this.prevObject || jQuery( [] );
- },
-
- find: function( selector ) {
- var elems = jQuery.map(this, function(elem){
- return jQuery.find( selector, elem );
- });
-
- return this.pushStack( /[^+>] [^+>]/.test( selector ) || selector.indexOf("..") > -1 ?
- jQuery.unique( elems ) :
- elems );
- },
-
- clone: function( events ) {
- // Do the clone
- var ret = this.map(function(){
- if ( jQuery.browser.msie && !jQuery.isXMLDoc(this) ) {
- // IE copies events bound via attachEvent when
- // using cloneNode. Calling detachEvent on the
- // clone will also remove the events from the orignal
- // In order to get around this, we use innerHTML.
- // Unfortunately, this means some modifications to
- // attributes in IE that are actually only stored
- // as properties will not be copied (such as the
- // the name attribute on an input).
- var clone = this.cloneNode(true),
- container = document.createElement("div"),
- container2 = document.createElement("div");
- container.appendChild(clone);
- container2.innerHTML = container.innerHTML;
- return container2.firstChild;
- } else
- return this.cloneNode(true);
- });
-
- // Need to set the expando to null on the cloned set if it exists
- // removeData doesn't work here, IE removes it from the original as well
- // this is primarily for IE but the data expando shouldn't be copied over in any browser
- var clone = ret.find("*").andSelf().each(function(){
- if ( this[ expando ] != undefined )
- this[ expando ] = null;
- });
-
- // Copy the events from the original to the clone
- if ( events === true )
- this.find("*").andSelf().each(function(i){
- if (this.nodeType == 3)
- return;
- var events = jQuery.data( this, "events" );
-
- for ( var type in events )
- for ( var handler in events[ type ] )
- jQuery.event.add( clone[ i ], type, events[ type ][ handler ], events[ type ][ handler ].data );
- });
-
- // Return the cloned set
- return ret;
- },
-
- filter: function( selector ) {
- return this.pushStack(
- jQuery.isFunction( selector ) &&
- jQuery.grep(this, function(elem, i){
- return selector.call( elem, i );
- }) ||
-
- jQuery.multiFilter( selector, this ) );
- },
-
- not: function( selector ) {
- if ( selector.constructor == String )
- // test special case where just one selector is passed in
- if ( isSimple.test( selector ) )
- return this.pushStack( jQuery.multiFilter( selector, this, true ) );
- else
- selector = jQuery.multiFilter( selector, this );
-
- var isArrayLike = selector.length && selector[selector.length - 1] !== undefined && !selector.nodeType;
- return this.filter(function() {
- return isArrayLike ? jQuery.inArray( this, selector ) < 0 : this != selector;
- });
- },
-
- add: function( selector ) {
- return !selector ? this : this.pushStack( jQuery.merge(
- this.get(),
- selector.constructor == String ?
- jQuery( selector ).get() :
- selector.length != undefined && (!selector.nodeName || jQuery.nodeName(selector, "form")) ?
- selector : [selector] ) );
- },
-
- is: function( selector ) {
- return selector ?
- jQuery.multiFilter( selector, this ).length > 0 :
- false;
- },
-
- hasClass: function( selector ) {
- return this.is( "." + selector );
- },
-
- val: function( value ) {
- if ( value == undefined ) {
-
- if ( this.length ) {
- var elem = this[0];
-
- // We need to handle select boxes special
- if ( jQuery.nodeName( elem, "select" ) ) {
- var index = elem.selectedIndex,
- values = [],
- options = elem.options,
- one = elem.type == "select-one";
-
- // Nothing was selected
- if ( index < 0 )
- return null;
-
- // Loop through all the selected options
- for ( var i = one ? index : 0, max = one ? index + 1 : options.length; i < max; i++ ) {
- var option = options[ i ];
-
- if ( option.selected ) {
- // Get the specifc value for the option
- value = jQuery.browser.msie && !option.attributes.value.specified ? option.text : option.value;
-
- // We don't need an array for one selects
- if ( one )
- return value;
-
- // Multi-Selects return an array
- values.push( value );
- }
- }
-
- return values;
-
- // Everything else, we just grab the value
- } else
- return (this[0].value || "").replace(/\r/g, "");
-
- }
-
- return undefined;
- }
-
- return this.each(function(){
- if ( this.nodeType != 1 )
- return;
-
- if ( value.constructor == Array && /radio|checkbox/.test( this.type ) )
- this.checked = (jQuery.inArray(this.value, value) >= 0 ||
- jQuery.inArray(this.name, value) >= 0);
-
- else if ( jQuery.nodeName( this, "select" ) ) {
- var values = value.constructor == Array ?
- value :
- [ value ];
-
- jQuery( "option", this ).each(function(){
- this.selected = (jQuery.inArray( this.value, values ) >= 0 ||
- jQuery.inArray( this.text, values ) >= 0);
- });
-
- if ( !values.length )
- this.selectedIndex = -1;
-
- } else
- this.value = value;
- });
- },
-
- html: function( value ) {
- return value == undefined ?
- (this.length ?
- this[0].innerHTML :
- null) :
- this.empty().append( value );
- },
-
- replaceWith: function( value ) {
- return this.after( value ).remove();
- },
-
- eq: function( i ) {
- return this.slice( i, i + 1 );
- },
-
- slice: function() {
- return this.pushStack( Array.prototype.slice.apply( this, arguments ) );
- },
-
- map: function( callback ) {
- return this.pushStack( jQuery.map(this, function(elem, i){
- return callback.call( elem, i, elem );
- }));
- },
-
- andSelf: function() {
- return this.add( this.prevObject );
- },
-
- domManip: function( args, table, reverse, callback ) {
- var clone = this.length > 1, elems;
-
- return this.each(function(){
- if ( !elems ) {
- elems = jQuery.clean( args, this.ownerDocument );
-
- if ( reverse )
- elems.reverse();
- }
-
- var obj = this;
-
- if ( table && jQuery.nodeName( this, "table" ) && jQuery.nodeName( elems[0], "tr" ) )
- obj = this.getElementsByTagName("tbody")[0] || this.appendChild( this.ownerDocument.createElement("tbody") );
-
- var scripts = jQuery( [] );
-
- jQuery.each(elems, function(){
- var elem = clone ?
- jQuery( this ).clone( true )[0] :
- this;
-
- // execute all scripts after the elements have been injected
- if ( jQuery.nodeName( elem, "script" ) ) {
- scripts = scripts.add( elem );
- } else {
- // Remove any inner scripts for later evaluation
- if ( elem.nodeType == 1 )
- scripts = scripts.add( jQuery( "script", elem ).remove() );
-
- // Inject the elements into the document
- callback.call( obj, elem );
- }
- });
-
- scripts.each( evalScript );
- });
- }
-};
-
-// Give the init function the jQuery prototype for later instantiation
-jQuery.prototype.init.prototype = jQuery.prototype;
-
-function evalScript( i, elem ) {
- if ( elem.src )
- jQuery.ajax({
- url: elem.src,
- async: false,
- dataType: "script"
- });
-
- else
- jQuery.globalEval( elem.text || elem.textContent || elem.innerHTML || "" );
-
- if ( elem.parentNode )
- elem.parentNode.removeChild( elem );
-}
-
-jQuery.extend = jQuery.fn.extend = function() {
- // copy reference to target object
- var target = arguments[0] || {}, i = 1, length = arguments.length, deep = false, options;
-
- // Handle a deep copy situation
- if ( target.constructor == Boolean ) {
- deep = target;
- target = arguments[1] || {};
- // skip the boolean and the target
- i = 2;
- }
-
- // Handle case when target is a string or something (possible in deep copy)
- if ( typeof target != "object" && typeof target != "function" )
- target = {};
-
- // extend jQuery itself if only one argument is passed
- if ( length == 1 ) {
- target = this;
- i = 0;
- }
-
- for ( ; i < length; i++ )
- // Only deal with non-null/undefined values
- if ( (options = arguments[ i ]) != null )
- // Extend the base object
- for ( var name in options ) {
- // Prevent never-ending loop
- if ( target === options[ name ] )
- continue;
-
- // Recurse if we're merging object values
- if ( deep && options[ name ] && typeof options[ name ] == "object" && target[ name ] && !options[ name ].nodeType )
- target[ name ] = jQuery.extend( target[ name ], options[ name ] );
-
- // Don't bring in undefined values
- else if ( options[ name ] != undefined )
- target[ name ] = options[ name ];
-
- }
-
- // Return the modified object
- return target;
-};
-
-var expando = "jQuery" + (new Date()).getTime(), uuid = 0, windowData = {};
-
-// exclude the following css properties to add px
-var exclude = /z-?index|font-?weight|opacity|zoom|line-?height/i;
-
-jQuery.extend({
- noConflict: function( deep ) {
- window.$ = _$;
-
- if ( deep )
- window.jQuery = _jQuery;
-
- return jQuery;
- },
-
- // See test/unit/core.js for details concerning this function.
- isFunction: function( fn ) {
- return !!fn && typeof fn != "string" && !fn.nodeName &&
- fn.constructor != Array && /function/i.test( fn + "" );
- },
-
- // check if an element is in a (or is an) XML document
- isXMLDoc: function( elem ) {
- return elem.documentElement && !elem.body ||
- elem.tagName && elem.ownerDocument && !elem.ownerDocument.body;
- },
-
- // Evalulates a script in a global context
- globalEval: function( data ) {
- data = jQuery.trim( data );
-
- if ( data ) {
- // Inspired by code by Andrea Giammarchi
- // http://webreflection.blogspot.com/2007/08/global-scope-evaluation-and-dom.html
- var head = document.getElementsByTagName("head")[0] || document.documentElement,
- script = document.createElement("script");
-
- script.type = "text/javascript";
- if ( jQuery.browser.msie )
- script.text = data;
- else
- script.appendChild( document.createTextNode( data ) );
-
- head.appendChild( script );
- head.removeChild( script );
- }
- },
-
- nodeName: function( elem, name ) {
- return elem.nodeName && elem.nodeName.toUpperCase() == name.toUpperCase();
- },
-
- cache: {},
-
- data: function( elem, name, data ) {
- elem = elem == window ?
- windowData :
- elem;
-
- var id = elem[ expando ];
-
- // Compute a unique ID for the element
- if ( !id )
- id = elem[ expando ] = ++uuid;
-
- // Only generate the data cache if we're
- // trying to access or manipulate it
- if ( name && !jQuery.cache[ id ] )
- jQuery.cache[ id ] = {};
-
- // Prevent overriding the named cache with undefined values
- if ( data != undefined )
- jQuery.cache[ id ][ name ] = data;
-
- // Return the named cache data, or the ID for the element
- return name ?
- jQuery.cache[ id ][ name ] :
- id;
- },
-
- removeData: function( elem, name ) {
- elem = elem == window ?
- windowData :
- elem;
-
- var id = elem[ expando ];
-
- // If we want to remove a specific section of the element's data
- if ( name ) {
- if ( jQuery.cache[ id ] ) {
- // Remove the section of cache data
- delete jQuery.cache[ id ][ name ];
-
- // If we've removed all the data, remove the element's cache
- name = "";
-
- for ( name in jQuery.cache[ id ] )
- break;
-
- if ( !name )
- jQuery.removeData( elem );
- }
-
- // Otherwise, we want to remove all of the element's data
- } else {
- // Clean up the element expando
- try {
- delete elem[ expando ];
- } catch(e){
- // IE has trouble directly removing the expando
- // but it's ok with using removeAttribute
- if ( elem.removeAttribute )
- elem.removeAttribute( expando );
- }
-
- // Completely remove the data cache
- delete jQuery.cache[ id ];
- }
- },
-
- // args is for internal usage only
- each: function( object, callback, args ) {
- if ( args ) {
- if ( object.length == undefined ) {
- for ( var name in object )
- if ( callback.apply( object[ name ], args ) === false )
- break;
- } else
- for ( var i = 0, length = object.length; i < length; i++ )
- if ( callback.apply( object[ i ], args ) === false )
- break;
-
- // A special, fast, case for the most common use of each
- } else {
- if ( object.length == undefined ) {
- for ( var name in object )
- if ( callback.call( object[ name ], name, object[ name ] ) === false )
- break;
- } else
- for ( var i = 0, length = object.length, value = object[0];
- i < length && callback.call( value, i, value ) !== false; value = object[++i] ){}
- }
-
- return object;
- },
-
- prop: function( elem, value, type, i, name ) {
- // Handle executable functions
- if ( jQuery.isFunction( value ) )
- value = value.call( elem, i );
-
- // Handle passing in a number to a CSS property
- return value && value.constructor == Number && type == "curCSS" && !exclude.test( name ) ?
- value + "px" :
- value;
- },
-
- className: {
- // internal only, use addClass("class")
- add: function( elem, classNames ) {
- jQuery.each((classNames || "").split(/\s+/), function(i, className){
- if ( elem.nodeType == 1 && !jQuery.className.has( elem.className, className ) )
- elem.className += (elem.className ? " " : "") + className;
- });
- },
-
- // internal only, use removeClass("class")
- remove: function( elem, classNames ) {
- if (elem.nodeType == 1)
- elem.className = classNames != undefined ?
- jQuery.grep(elem.className.split(/\s+/), function(className){
- return !jQuery.className.has( classNames, className );
- }).join(" ") :
- "";
- },
-
- // internal only, use is(".class")
- has: function( elem, className ) {
- return jQuery.inArray( className, (elem.className || elem).toString().split(/\s+/) ) > -1;
- }
- },
-
- // A method for quickly swapping in/out CSS properties to get correct calculations
- swap: function( elem, options, callback ) {
- var old = {};
- // Remember the old values, and insert the new ones
- for ( var name in options ) {
- old[ name ] = elem.style[ name ];
- elem.style[ name ] = options[ name ];
- }
-
- callback.call( elem );
-
- // Revert the old values
- for ( var name in options )
- elem.style[ name ] = old[ name ];
- },
-
- css: function( elem, name, force ) {
- if ( name == "width" || name == "height" ) {
- var val, props = { position: "absolute", visibility: "hidden", display:"block" }, which = name == "width" ? [ "Left", "Right" ] : [ "Top", "Bottom" ];
-
- function getWH() {
- val = name == "width" ? elem.offsetWidth : elem.offsetHeight;
- var padding = 0, border = 0;
- jQuery.each( which, function() {
- padding += parseFloat(jQuery.curCSS( elem, "padding" + this, true)) || 0;
- border += parseFloat(jQuery.curCSS( elem, "border" + this + "Width", true)) || 0;
- });
- val -= Math.round(padding + border);
- }
-
- if ( jQuery(elem).is(":visible") )
- getWH();
- else
- jQuery.swap( elem, props, getWH );
-
- return Math.max(0, val);
- }
-
- return jQuery.curCSS( elem, name, force );
- },
-
- curCSS: function( elem, name, force ) {
- var ret;
-
- // A helper method for determining if an element's values are broken
- function color( elem ) {
- if ( !jQuery.browser.safari )
- return false;
-
- var ret = document.defaultView.getComputedStyle( elem, null );
- return !ret || ret.getPropertyValue("color") == "";
- }
-
- // We need to handle opacity special in IE
- if ( name == "opacity" && jQuery.browser.msie ) {
- ret = jQuery.attr( elem.style, "opacity" );
-
- return ret == "" ?
- "1" :
- ret;
- }
- // Opera sometimes will give the wrong display answer, this fixes it, see #2037
- if ( jQuery.browser.opera && name == "display" ) {
- var save = elem.style.display;
- elem.style.display = "block";
- elem.style.display = save;
- }
-
- // Make sure we're using the right name for getting the float value
- if ( name.match( /float/i ) )
- name = styleFloat;
-
- if ( !force && elem.style && elem.style[ name ] )
- ret = elem.style[ name ];
-
- else if ( document.defaultView && document.defaultView.getComputedStyle ) {
-
- // Only "float" is needed here
- if ( name.match( /float/i ) )
- name = "float";
-
- name = name.replace( /([A-Z])/g, "-$1" ).toLowerCase();
-
- var getComputedStyle = document.defaultView.getComputedStyle( elem, null );
-
- if ( getComputedStyle && !color( elem ) )
- ret = getComputedStyle.getPropertyValue( name );
-
- // If the element isn't reporting its values properly in Safari
- // then some display: none elements are involved
- else {
- var swap = [], stack = [];
-
- // Locate all of the parent display: none elements
- for ( var a = elem; a && color(a); a = a.parentNode )
- stack.unshift(a);
-
- // Go through and make them visible, but in reverse
- // (It would be better if we knew the exact display type that they had)
- for ( var i = 0; i < stack.length; i++ )
- if ( color( stack[ i ] ) ) {
- swap[ i ] = stack[ i ].style.display;
- stack[ i ].style.display = "block";
- }
-
- // Since we flip the display style, we have to handle that
- // one special, otherwise get the value
- ret = name == "display" && swap[ stack.length - 1 ] != null ?
- "none" :
- ( getComputedStyle && getComputedStyle.getPropertyValue( name ) ) || "";
-
- // Finally, revert the display styles back
- for ( var i = 0; i < swap.length; i++ )
- if ( swap[ i ] != null )
- stack[ i ].style.display = swap[ i ];
- }
-
- // We should always get a number back from opacity
- if ( name == "opacity" && ret == "" )
- ret = "1";
-
- } else if ( elem.currentStyle ) {
- var camelCase = name.replace(/\-(\w)/g, function(all, letter){
- return letter.toUpperCase();
- });
-
- ret = elem.currentStyle[ name ] || elem.currentStyle[ camelCase ];
-
- // From the awesome hack by Dean Edwards
- // http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
-
- // If we're not dealing with a regular pixel number
- // but a number that has a weird ending, we need to convert it to pixels
- if ( !/^\d+(px)?$/i.test( ret ) && /^\d/.test( ret ) ) {
- // Remember the original values
- var style = elem.style.left, runtimeStyle = elem.runtimeStyle.left;
-
- // Put in the new values to get a computed value out
- elem.runtimeStyle.left = elem.currentStyle.left;
- elem.style.left = ret || 0;
- ret = elem.style.pixelLeft + "px";
-
- // Revert the changed values
- elem.style.left = style;
- elem.runtimeStyle.left = runtimeStyle;
- }
- }
-
- return ret;
- },
-
- clean: function( elems, context ) {
- var ret = [];
- context = context || document;
- // !context.createElement fails in IE with an error but returns typeof 'object'
- if (typeof context.createElement == 'undefined')
- context = context.ownerDocument || context[0] && context[0].ownerDocument || document;
-
- jQuery.each(elems, function(i, elem){
- if ( !elem )
- return;
-
- if ( elem.constructor == Number )
- elem = elem.toString();
-
- // Convert html string into DOM nodes
- if ( typeof elem == "string" ) {
- // Fix "XHTML"-style tags in all browsers
- elem = elem.replace(/(<(\w+)[^>]*?)\/>/g, function(all, front, tag){
- return tag.match(/^(abbr|br|col|img|input|link|meta|param|hr|area|embed)$/i) ?
- all :
- front + "></" + tag + ">";
- });
-
- // Trim whitespace, otherwise indexOf won't work as expected
- var tags = jQuery.trim( elem ).toLowerCase(), div = context.createElement("div");
-
- var wrap =
- // option or optgroup
- !tags.indexOf("<opt") &&
- [ 1, "<select multiple='multiple'>", "</select>" ] ||
-
- !tags.indexOf("<leg") &&
- [ 1, "<fieldset>", "</fieldset>" ] ||
-
- tags.match(/^<(thead|tbody|tfoot|colg|cap)/) &&
- [ 1, "<table>", "</table>" ] ||
-
- !tags.indexOf("<tr") &&
- [ 2, "<table><tbody>", "</tbody></table>" ] ||
-
- // <thead> matched above
- (!tags.indexOf("<td") || !tags.indexOf("<th")) &&
- [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ] ||
-
- !tags.indexOf("<col") &&
- [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ] ||
-
- // IE can't serialize <link> and <script> tags normally
- jQuery.browser.msie &&
- [ 1, "div<div>", "</div>" ] ||
-
- [ 0, "", "" ];
-
- // Go to html and back, then peel off extra wrappers
- div.innerHTML = wrap[1] + elem + wrap[2];
-
- // Move to the right depth
- while ( wrap[0]-- )
- div = div.lastChild;
-
- // Remove IE's autoinserted <tbody> from table fragments
- if ( jQuery.browser.msie ) {
-
- // String was a <table>, *may* have spurious <tbody>
- var tbody = !tags.indexOf("<table") && tags.indexOf("<tbody") < 0 ?
- div.firstChild && div.firstChild.childNodes :
-
- // String was a bare <thead> or <tfoot>
- wrap[1] == "<table>" && tags.indexOf("<tbody") < 0 ?
- div.childNodes :
- [];
-
- for ( var j = tbody.length - 1; j >= 0 ; --j )
- if ( jQuery.nodeName( tbody[ j ], "tbody" ) && !tbody[ j ].childNodes.length )
- tbody[ j ].parentNode.removeChild( tbody[ j ] );
-
- // IE completely kills leading whitespace when innerHTML is used
- if ( /^\s/.test( elem ) )
- div.insertBefore( context.createTextNode( elem.match(/^\s*/)[0] ), div.firstChild );
-
- }
-
- elem = jQuery.makeArray( div.childNodes );
- }
-
- if ( elem.length === 0 && (!jQuery.nodeName( elem, "form" ) && !jQuery.nodeName( elem, "select" )) )
- return;
-
- if ( elem[0] == undefined || jQuery.nodeName( elem, "form" ) || elem.options )
- ret.push( elem );
-
- else
- ret = jQuery.merge( ret, elem );
-
- });
-
- return ret;
- },
-
- attr: function( elem, name, value ) {
- // don't set attributes on text and comment nodes
- if (!elem || elem.nodeType == 3 || elem.nodeType == 8)
- return undefined;
-
- var fix = jQuery.isXMLDoc( elem ) ?
- {} :
- jQuery.props;
-
- // Safari mis-reports the default selected property of a hidden option
- // Accessing the parent's selectedIndex property fixes it
- if ( name == "selected" && jQuery.browser.safari )
- elem.parentNode.selectedIndex;
-
- // Certain attributes only work when accessed via the old DOM 0 way
- if ( fix[ name ] ) {
- if ( value != undefined )
- elem[ fix[ name ] ] = value;
-
- return elem[ fix[ name ] ];
-
- } else if ( jQuery.browser.msie && name == "style" )
- return jQuery.attr( elem.style, "cssText", value );
-
- else if ( value == undefined && jQuery.browser.msie && jQuery.nodeName( elem, "form" ) && (name == "action" || name == "method") )
- return elem.getAttributeNode( name ).nodeValue;
-
- // IE elem.getAttribute passes even for style
- else if ( elem.tagName ) {
-
- if ( value != undefined ) {
- // We can't allow the type property to be changed (since it causes problems in IE)
- if ( name == "type" && jQuery.nodeName( elem, "input" ) && elem.parentNode )
- throw "type property can't be changed";
-
- // convert the value to a string (all browsers do this but IE) see #1070
- elem.setAttribute( name, "" + value );
- }
-
- if ( jQuery.browser.msie && /href|src/.test( name ) && !jQuery.isXMLDoc( elem ) )
- return elem.getAttribute( name, 2 );
-
- return elem.getAttribute( name );
-
- // elem is actually elem.style ... set the style
- } else {
- // IE actually uses filters for opacity
- if ( name == "opacity" && jQuery.browser.msie ) {
- if ( value != undefined ) {
- // IE has trouble with opacity if it does not have layout
- // Force it by setting the zoom level
- elem.zoom = 1;
-
- // Set the alpha filter to set the opacity
- elem.filter = (elem.filter || "").replace( /alpha\([^)]*\)/, "" ) +
- (parseFloat( value ).toString() == "NaN" ? "" : "alpha(opacity=" + value * 100 + ")");
- }
-
- return elem.filter && elem.filter.indexOf("opacity=") >= 0 ?
- (parseFloat( elem.filter.match(/opacity=([^)]*)/)[1] ) / 100).toString() :
- "";
- }
-
- name = name.replace(/-([a-z])/ig, function(all, letter){
- return letter.toUpperCase();
- });
-
- if ( value != undefined )
- elem[ name ] = value;
-
- return elem[ name ];
- }
- },
-
- trim: function( text ) {
- return (text || "").replace( /^\s+|\s+$/g, "" );
- },
-
- makeArray: function( array ) {
- var ret = [];
-
- // Need to use typeof to fight Safari childNodes crashes
- if ( typeof array != "array" )
- for ( var i = 0, length = array.length; i < length; i++ )
- ret.push( array[ i ] );
- else
- ret = array.slice( 0 );
-
- return ret;
- },
-
- inArray: function( elem, array ) {
- for ( var i = 0, length = array.length; i < length; i++ )
- if ( array[ i ] == elem )
- return i;
-
- return -1;
- },
-
- merge: function( first, second ) {
- // We have to loop this way because IE & Opera overwrite the length
- // expando of getElementsByTagName
-
- // Also, we need to make sure that the correct elements are being returned
- // (IE returns comment nodes in a '*' query)
- if ( jQuery.browser.msie ) {
- for ( var i = 0; second[ i ]; i++ )
- if ( second[ i ].nodeType != 8 )
- first.push( second[ i ] );
-
- } else
- for ( var i = 0; second[ i ]; i++ )
- first.push( second[ i ] );
-
- return first;
- },
-
- unique: function( array ) {
- var ret = [], done = {};
-
- try {
-
- for ( var i = 0, length = array.length; i < length; i++ ) {
- var id = jQuery.data( array[ i ] );
-
- if ( !done[ id ] ) {
- done[ id ] = true;
- ret.push( array[ i ] );
- }
- }
-
- } catch( e ) {
- ret = array;
- }
-
- return ret;
- },
-
- grep: function( elems, callback, inv ) {
- // If a string is passed in for the function, make a function
- // for it (a handy shortcut)
- if ( typeof callback == "string" )
- callback = eval("false||function(a,i){return " + callback + "}");
-
- var ret = [];
-
- // Go through the array, only saving the items
- // that pass the validator function
- for ( var i = 0, length = elems.length; i < length; i++ )
- if ( !inv && callback( elems[ i ], i ) || inv && !callback( elems[ i ], i ) )
- ret.push( elems[ i ] );
-
- return ret;
- },
-
- map: function( elems, callback ) {
- var ret = [];
-
- // Go through the array, translating each of the items to their
- // new value (or values).
- for ( var i = 0, length = elems.length; i < length; i++ ) {
- var value = callback( elems[ i ], i );
-
- if ( value !== null && value != undefined ) {
- if ( value.constructor != Array )
- value = [ value ];
-
- ret = ret.concat( value );
- }
- }
-
- return ret;
- }
-});
-
-var userAgent = navigator.userAgent.toLowerCase();
-
-// Figure out what browser is being used
-jQuery.browser = {
- version: (userAgent.match( /.+(?:rv|it|ra|ie)[\/: ]([\d.]+)/ ) || [])[1],
- safari: /webkit/.test( userAgent ),
- opera: /opera/.test( userAgent ),
- msie: /msie/.test( userAgent ) && !/opera/.test( userAgent ),
- mozilla: /mozilla/.test( userAgent ) && !/(compatible|webkit)/.test( userAgent )
-};
-
-var styleFloat = jQuery.browser.msie ?
- "styleFloat" :
- "cssFloat";
-
-jQuery.extend({
- // Check to see if the W3C box model is being used
- boxModel: !jQuery.browser.msie || document.compatMode == "CSS1Compat",
-
- props: {
- "for": "htmlFor",
- "class": "className",
- "float": styleFloat,
- cssFloat: styleFloat,
- styleFloat: styleFloat,
- innerHTML: "innerHTML",
- className: "className",
- value: "value",
- disabled: "disabled",
- checked: "checked",
- readonly: "readOnly",
- selected: "selected",
- maxlength: "maxLength",
- selectedIndex: "selectedIndex",
- defaultValue: "defaultValue",
- tagName: "tagName",
- nodeName: "nodeName"
- }
-});
-
-jQuery.each({
- parent: "elem.parentNode",
- parents: "jQuery.dir(elem,'parentNode')",
- next: "jQuery.nth(elem,2,'nextSibling')",
- prev: "jQuery.nth(elem,2,'previousSibling')",
- nextAll: "jQuery.dir(elem,'nextSibling')",
- prevAll: "jQuery.dir(elem,'previousSibling')",
- siblings: "jQuery.sibling(elem.parentNode.firstChild,elem)",
- children: "jQuery.sibling(elem.firstChild)",
- contents: "jQuery.nodeName(elem,'iframe')?elem.contentDocument||elem.contentWindow.document:jQuery.makeArray(elem.childNodes)"
-}, function(name, fn){
- fn = eval("false||function(elem){return " + fn + "}");
-
- jQuery.fn[ name ] = function( selector ) {
- var ret = jQuery.map( this, fn );
-
- if ( selector && typeof selector == "string" )
- ret = jQuery.multiFilter( selector, ret );
-
- return this.pushStack( jQuery.unique( ret ) );
- };
-});
-
-jQuery.each({
- appendTo: "append",
- prependTo: "prepend",
- insertBefore: "before",
- insertAfter: "after",
- replaceAll: "replaceWith"
-}, function(name, original){
- jQuery.fn[ name ] = function() {
- var args = arguments;
-
- return this.each(function(){
- for ( var i = 0, length = args.length; i < length; i++ )
- jQuery( args[ i ] )[ original ]( this );
- });
- };
-});
-
-jQuery.each({
- removeAttr: function( name ) {
- jQuery.attr( this, name, "" );
- if (this.nodeType == 1)
- this.removeAttribute( name );
- },
-
- addClass: function( classNames ) {
- jQuery.className.add( this, classNames );
- },
-
- removeClass: function( classNames ) {
- jQuery.className.remove( this, classNames );
- },
-
- toggleClass: function( classNames ) {
- jQuery.className[ jQuery.className.has( this, classNames ) ? "remove" : "add" ]( this, classNames );
- },
-
- remove: function( selector ) {
- if ( !selector || jQuery.filter( selector, [ this ] ).r.length ) {
- // Prevent memory leaks
- jQuery( "*", this ).add(this).each(function(){
- jQuery.event.remove(this);
- jQuery.removeData(this);
- });
- if (this.parentNode)
- this.parentNode.removeChild( this );
- }
- },
-
- empty: function() {
- // Remove element nodes and prevent memory leaks
- jQuery( ">*", this ).remove();
-
- // Remove any remaining nodes
- while ( this.firstChild )
- this.removeChild( this.firstChild );
- }
-}, function(name, fn){
- jQuery.fn[ name ] = function(){
- return this.each( fn, arguments );
- };
-});
-
-jQuery.each([ "Height", "Width" ], function(i, name){
- var type = name.toLowerCase();
-
- jQuery.fn[ type ] = function( size ) {
- // Get window width or height
- return this[0] == window ?
- // Opera reports document.body.client[Width/Height] properly in both quirks and standards
- jQuery.browser.opera && document.body[ "client" + name ] ||
-
- // Safari reports inner[Width/Height] just fine (Mozilla and Opera include scroll bar widths)
- jQuery.browser.safari && window[ "inner" + name ] ||
-
- // Everyone else use document.documentElement or document.body depending on Quirks vs Standards mode
- document.compatMode == "CSS1Compat" && document.documentElement[ "client" + name ] || document.body[ "client" + name ] :
-
- // Get document width or height
- this[0] == document ?
- // Either scroll[Width/Height] or offset[Width/Height], whichever is greater
- Math.max(
- Math.max(document.body["scroll" + name], document.documentElement["scroll" + name]),
- Math.max(document.body["offset" + name], document.documentElement["offset" + name])
- ) :
-
- // Get or set width or height on the element
- size == undefined ?
- // Get width or height on the element
- (this.length ? jQuery.css( this[0], type ) : null) :
-
- // Set the width or height on the element (default to pixels if value is unitless)
- this.css( type, size.constructor == String ? size : size + "px" );
- };
-});
+/* + * jQuery @VERSION - New Wave Javascript + * + * Copyright (c) 2007 John Resig (jquery.com) + * Dual licensed under the MIT (MIT-LICENSE.txt) + * and GPL (GPL-LICENSE.txt) licenses. + * + * $Date$ + * $Rev$ + */ + +// Map over jQuery in case of overwrite +if ( window.jQuery ) + var _jQuery = window.jQuery; + +var jQuery = window.jQuery = function( selector, context ) { + // The jQuery object is actually just the init constructor 'enhanced' + return new jQuery.prototype.init( selector, context ); +}; + +// Map over the $ in case of overwrite +if ( window.$ ) + var _$ = window.$; + +// Map the jQuery namespace to the '$' one +window.$ = jQuery; + +// A simple way to check for HTML strings or ID strings +// (both of which we optimize for) +var quickExpr = /^[^<]*(<(.|\s)+>)[^>]*$|^#(\w+)$/; + +// Is it a simple selector +var isSimple = /^.[^:#\[\.]*$/; + +jQuery.fn = jQuery.prototype = { + init: function( selector, context ) { + // Make sure that a selection was provided + selector = selector || document; + + // Handle $(DOMElement) + if ( selector.nodeType ) { + this[0] = selector; + this.length = 1; + return this; + + // Handle HTML strings + } else if ( typeof selector == "string" ) { + // Are we dealing with HTML string or an ID? + var match = quickExpr.exec( selector ); + + // Verify a match, and that no context was specified for #id + if ( match && (match[1] || !context) ) { + + // HANDLE: $(html) -> $(array) + if ( match[1] ) + selector = jQuery.clean( [ match[1] ], context ); + + // HANDLE: $("#id") + else { + var elem = document.getElementById( match[3] ); + + // Make sure an element was located + if ( elem ) + // Handle the case where IE and Opera return items + // by name instead of ID + if ( elem.id != match[3] ) + return jQuery().find( selector ); + + // Otherwise, we inject the element directly into the jQuery object + else { + this[0] = elem; + this.length = 1; + return this; + } + + else + selector = []; + } + + // HANDLE: $(expr, [context]) + // (which is just equivalent to: $(content).find(expr) + } else + return new jQuery( context ).find( selector ); + + // HANDLE: $(function) + // Shortcut for document ready + } else if ( jQuery.isFunction( selector ) ) + return new jQuery( document )[ jQuery.fn.ready ? "ready" : "load" ]( selector ); + + return this.setArray( + // HANDLE: $(array) + selector.constructor == Array && selector || + + // HANDLE: $(arraylike) + // Watch for when an array-like object, contains DOM nodes, is passed in as the selector + (selector.jquery || selector.length && selector != window && !selector.nodeType && selector[0] != undefined && selector[0].nodeType) && jQuery.makeArray( selector ) || + + // HANDLE: $(*) + [ selector ] ); + }, + + // The current version of jQuery being used + jquery: "@VERSION", + + // The number of elements contained in the matched element set + size: function() { + return this.length; + }, + + // The number of elements contained in the matched element set + length: 0, + + // Get the Nth element in the matched element set OR + // Get the whole matched element set as a clean array + get: function( num ) { + return num == undefined ? + + // Return a 'clean' array + jQuery.makeArray( this ) : + + // Return just the object + this[ num ]; + }, + + // Take an array of elements and push it onto the stack + // (returning the new matched element set) + pushStack: function( elems ) { + // Build a new jQuery matched element set + var ret = jQuery( elems ); + + // Add the old object onto the stack (as a reference) + ret.prevObject = this; + + // Return the newly-formed element set + return ret; + }, + + // Force the current matched set of elements to become + // the specified array of elements (destroying the stack in the process) + // You should use pushStack() in order to do this, but maintain the stack + setArray: function( elems ) { + // Resetting the length to 0, then using the native Array push + // is a super-fast way to populate an object with array-like properties + this.length = 0; + Array.prototype.push.apply( this, elems ); + + return this; + }, + + // Execute a callback for every element in the matched set. + // (You can seed the arguments with an array of args, but this is + // only used internally.) + each: function( callback, args ) { + return jQuery.each( this, callback, args ); + }, + + // Determine the position of an element within + // the matched set of elements + index: function( elem ) { + var ret = -1; + + // Locate the position of the desired element + this.each(function(i){ + if ( this == elem ) + ret = i; + }); + + return ret; + }, + + attr: function( name, value, type ) { + var options = name; + + // Look for the case where we're accessing a style value + if ( name.constructor == String ) + if ( value == undefined ) + return this.length && jQuery[ type || "attr" ]( this[0], name ) || undefined; + + else { + options = {}; + options[ name ] = value; + } + + // Check to see if we're setting style values + return this.each(function(i){ + // Set all the styles + for ( name in options ) + jQuery.attr( + type ? + this.style : + this, + name, jQuery.prop( this, options[ name ], type, i, name ) + ); + }); + }, + + css: function( key, value ) { + // ignore negative width and height values + if ( (key == 'width' || key == 'height') && parseFloat(value) < 0 ) + value = undefined; + return this.attr( key, value, "curCSS" ); + }, + + text: function( text ) { + if ( typeof text != "object" && text != null ) + return this.empty().append( (this[0] && this[0].ownerDocument || document).createTextNode( text ) ); + + var ret = ""; + + jQuery.each( text || this, function(){ + jQuery.each( this.childNodes, function(){ + if ( this.nodeType != 8 ) + ret += this.nodeType != 1 ? + this.nodeValue : + jQuery.fn.text( [ this ] ); + }); + }); + + return ret; + }, + + wrapAll: function( html ) { + if ( this[0] ) + // The elements to wrap the target around + jQuery( html, this[0].ownerDocument ) + .clone() + .insertBefore( this[0] ) + .map(function(){ + var elem = this; + + while ( elem.firstChild ) + elem = elem.firstChild; + + return elem; + }) + .append(this); + + return this; + }, + + wrapInner: function( html ) { + return this.each(function(){ + jQuery( this ).contents().wrapAll( html ); + }); + }, + + wrap: function( html ) { + return this.each(function(){ + jQuery( this ).wrapAll( html ); + }); + }, + + append: function() { + return this.domManip(arguments, true, false, function(elem){ + if (this.nodeType == 1) + this.appendChild( elem ); + }); + }, + + prepend: function() { + return this.domManip(arguments, true, true, function(elem){ + if (this.nodeType == 1) + this.insertBefore( elem, this.firstChild ); + }); + }, + + before: function() { + return this.domManip(arguments, false, false, function(elem){ + this.parentNode.insertBefore( elem, this ); + }); + }, + + after: function() { + return this.domManip(arguments, false, true, function(elem){ + this.parentNode.insertBefore( elem, this.nextSibling ); + }); + }, + + end: function() { + return this.prevObject || jQuery( [] ); + }, + + find: function( selector ) { + var elems = jQuery.map(this, function(elem){ + return jQuery.find( selector, elem ); + }); + + return this.pushStack( /[^+>] [^+>]/.test( selector ) || selector.indexOf("..") > -1 ? + jQuery.unique( elems ) : + elems ); + }, + + clone: function( events ) { + // Do the clone + var ret = this.map(function(){ + if ( jQuery.browser.msie && !jQuery.isXMLDoc(this) ) { + // IE copies events bound via attachEvent when + // using cloneNode. Calling detachEvent on the + // clone will also remove the events from the orignal + // In order to get around this, we use innerHTML. + // Unfortunately, this means some modifications to + // attributes in IE that are actually only stored + // as properties will not be copied (such as the + // the name attribute on an input). + var clone = this.cloneNode(true), + container = document.createElement("div"), + container2 = document.createElement("div"); + container.appendChild(clone); + container2.innerHTML = container.innerHTML; + return container2.firstChild; + } else + return this.cloneNode(true); + }); + + // Need to set the expando to null on the cloned set if it exists + // removeData doesn't work here, IE removes it from the original as well + // this is primarily for IE but the data expando shouldn't be copied over in any browser + var clone = ret.find("*").andSelf().each(function(){ + if ( this[ expando ] != undefined ) + this[ expando ] = null; + }); + + // Copy the events from the original to the clone + if ( events === true ) + this.find("*").andSelf().each(function(i){ + if (this.nodeType == 3) + return; + var events = jQuery.data( this, "events" ); + + for ( var type in events ) + for ( var handler in events[ type ] ) + jQuery.event.add( clone[ i ], type, events[ type ][ handler ], events[ type ][ handler ].data ); + }); + + // Return the cloned set + return ret; + }, + + filter: function( selector ) { + return this.pushStack( + jQuery.isFunction( selector ) && + jQuery.grep(this, function(elem, i){ + return selector.call( elem, i ); + }) || + + jQuery.multiFilter( selector, this ) ); + }, + + not: function( selector ) { + if ( selector.constructor == String ) + // test special case where just one selector is passed in + if ( isSimple.test( selector ) ) + return this.pushStack( jQuery.multiFilter( selector, this, true ) ); + else + selector = jQuery.multiFilter( selector, this ); + + var isArrayLike = selector.length && selector[selector.length - 1] !== undefined && !selector.nodeType; + return this.filter(function() { + return isArrayLike ? jQuery.inArray( this, selector ) < 0 : this != selector; + }); + }, + + add: function( selector ) { + return !selector ? this : this.pushStack( jQuery.merge( + this.get(), + selector.constructor == String ? + jQuery( selector ).get() : + selector.length != undefined && (!selector.nodeName || jQuery.nodeName(selector, "form")) ? + selector : [selector] ) ); + }, + + is: function( selector ) { + return selector ? + jQuery.multiFilter( selector, this ).length > 0 : + false; + }, + + hasClass: function( selector ) { + return this.is( "." + selector ); + }, + + val: function( value ) { + if ( value == undefined ) { + + if ( this.length ) { + var elem = this[0]; + + // We need to handle select boxes special + if ( jQuery.nodeName( elem, "select" ) ) { + var index = elem.selectedIndex, + values = [], + options = elem.options, + one = elem.type == "select-one"; + + // Nothing was selected + if ( index < 0 ) + return null; + + // Loop through all the selected options + for ( var i = one ? index : 0, max = one ? index + 1 : options.length; i < max; i++ ) { + var option = options[ i ]; + + if ( option.selected ) { + // Get the specifc value for the option + value = jQuery.browser.msie && !option.attributes.value.specified ? option.text : option.value; + + // We don't need an array for one selects + if ( one ) + return value; + + // Multi-Selects return an array + values.push( value ); + } + } + + return values; + + // Everything else, we just grab the value + } else + return (this[0].value || "").replace(/\r/g, ""); + + } + + return undefined; + } + + return this.each(function(){ + if ( this.nodeType != 1 ) + return; + + if ( value.constructor == Array && /radio|checkbox/.test( this.type ) ) + this.checked = (jQuery.inArray(this.value, value) >= 0 || + jQuery.inArray(this.name, value) >= 0); + + else if ( jQuery.nodeName( this, "select" ) ) { + var values = value.constructor == Array ? + value : + [ value ]; + + jQuery( "option", this ).each(function(){ + this.selected = (jQuery.inArray( this.value, values ) >= 0 || + jQuery.inArray( this.text, values ) >= 0); + }); + + if ( !values.length ) + this.selectedIndex = -1; + + } else + this.value = value; + }); + }, + + html: function( value ) { + return value == undefined ? + (this.length ? + this[0].innerHTML : + null) : + this.empty().append( value ); + }, + + replaceWith: function( value ) { + return this.after( value ).remove(); + }, + + eq: function( i ) { + return this.slice( i, i + 1 ); + }, + + slice: function() { + return this.pushStack( Array.prototype.slice.apply( this, arguments ) ); + }, + + map: function( callback ) { + return this.pushStack( jQuery.map(this, function(elem, i){ + return callback.call( elem, i, elem ); + })); + }, + + andSelf: function() { + return this.add( this.prevObject ); + }, + + domManip: function( args, table, reverse, callback ) { + var clone = this.length > 1, elems; + + return this.each(function(){ + if ( !elems ) { + elems = jQuery.clean( args, this.ownerDocument ); + + if ( reverse ) + elems.reverse(); + } + + var obj = this; + + if ( table && jQuery.nodeName( this, "table" ) && jQuery.nodeName( elems[0], "tr" ) ) + obj = this.getElementsByTagName("tbody")[0] || this.appendChild( this.ownerDocument.createElement("tbody") ); + + var scripts = jQuery( [] ); + + jQuery.each(elems, function(){ + var elem = clone ? + jQuery( this ).clone( true )[0] : + this; + + // execute all scripts after the elements have been injected + if ( jQuery.nodeName( elem, "script" ) ) { + scripts = scripts.add( elem ); + } else { + // Remove any inner scripts for later evaluation + if ( elem.nodeType == 1 ) + scripts = scripts.add( jQuery( "script", elem ).remove() ); + + // Inject the elements into the document + callback.call( obj, elem ); + } + }); + + scripts.each( evalScript ); + }); + } +}; + +// Give the init function the jQuery prototype for later instantiation +jQuery.prototype.init.prototype = jQuery.prototype; + +function evalScript( i, elem ) { + if ( elem.src ) + jQuery.ajax({ + url: elem.src, + async: false, + dataType: "script" + }); + + else + jQuery.globalEval( elem.text || elem.textContent || elem.innerHTML || "" ); + + if ( elem.parentNode ) + elem.parentNode.removeChild( elem ); +} + +jQuery.extend = jQuery.fn.extend = function() { + // copy reference to target object + var target = arguments[0] || {}, i = 1, length = arguments.length, deep = false, options; + + // Handle a deep copy situation + if ( target.constructor == Boolean ) { + deep = target; + target = arguments[1] || {}; + // skip the boolean and the target + i = 2; + } + + // Handle case when target is a string or something (possible in deep copy) + if ( typeof target != "object" && typeof target != "function" ) + target = {}; + + // extend jQuery itself if only one argument is passed + if ( length == 1 ) { + target = this; + i = 0; + } + + for ( ; i < length; i++ ) + // Only deal with non-null/undefined values + if ( (options = arguments[ i ]) != null ) + // Extend the base object + for ( var name in options ) { + // Prevent never-ending loop + if ( target === options[ name ] ) + continue; + + // Recurse if we're merging object values + if ( deep && options[ name ] && typeof options[ name ] == "object" && target[ name ] && !options[ name ].nodeType ) + target[ name ] = jQuery.extend( target[ name ], options[ name ] ); + + // Don't bring in undefined values + else if ( options[ name ] != undefined ) + target[ name ] = options[ name ]; + + } + + // Return the modified object + return target; +}; + +var expando = "jQuery" + (new Date()).getTime(), uuid = 0, windowData = {}; + +// exclude the following css properties to add px +var exclude = /z-?index|font-?weight|opacity|zoom|line-?height/i; + +jQuery.extend({ + noConflict: function( deep ) { + window.$ = _$; + + if ( deep ) + window.jQuery = _jQuery; + + return jQuery; + }, + + // See test/unit/core.js for details concerning this function. + isFunction: function( fn ) { + return !!fn && typeof fn != "string" && !fn.nodeName && + fn.constructor != Array && /function/i.test( fn + "" ); + }, + + // check if an element is in a (or is an) XML document + isXMLDoc: function( elem ) { + return elem.documentElement && !elem.body || + elem.tagName && elem.ownerDocument && !elem.ownerDocument.body; + }, + + // Evalulates a script in a global context + globalEval: function( data ) { + data = jQuery.trim( data ); + + if ( data ) { + // Inspired by code by Andrea Giammarchi + // http://webreflection.blogspot.com/2007/08/global-scope-evaluation-and-dom.html + var head = document.getElementsByTagName("head")[0] || document.documentElement, + script = document.createElement("script"); + + script.type = "text/javascript"; + if ( jQuery.browser.msie ) + script.text = data; + else + script.appendChild( document.createTextNode( data ) ); + + head.appendChild( script ); + head.removeChild( script ); + } + }, + + nodeName: function( elem, name ) { + return elem.nodeName && elem.nodeName.toUpperCase() == name.toUpperCase(); + }, + + cache: {}, + + data: function( elem, name, data ) { + elem = elem == window ? + windowData : + elem; + + var id = elem[ expando ]; + + // Compute a unique ID for the element + if ( !id ) + id = elem[ expando ] = ++uuid; + + // Only generate the data cache if we're + // trying to access or manipulate it + if ( name && !jQuery.cache[ id ] ) + jQuery.cache[ id ] = {}; + + // Prevent overriding the named cache with undefined values + if ( data != undefined ) + jQuery.cache[ id ][ name ] = data; + + // Return the named cache data, or the ID for the element + return name ? + jQuery.cache[ id ][ name ] : + id; + }, + + removeData: function( elem, name ) { + elem = elem == window ? + windowData : + elem; + + var id = elem[ expando ]; + + // If we want to remove a specific section of the element's data + if ( name ) { + if ( jQuery.cache[ id ] ) { + // Remove the section of cache data + delete jQuery.cache[ id ][ name ]; + + // If we've removed all the data, remove the element's cache + name = ""; + + for ( name in jQuery.cache[ id ] ) + break; + + if ( !name ) + jQuery.removeData( elem ); + } + + // Otherwise, we want to remove all of the element's data + } else { + // Clean up the element expando + try { + delete elem[ expando ]; + } catch(e){ + // IE has trouble directly removing the expando + // but it's ok with using removeAttribute + if ( elem.removeAttribute ) + elem.removeAttribute( expando ); + } + + // Completely remove the data cache + delete jQuery.cache[ id ]; + } + }, + + // args is for internal usage only + each: function( object, callback, args ) { + if ( args ) { + if ( object.length == undefined ) { + for ( var name in object ) + if ( callback.apply( object[ name ], args ) === false ) + break; + } else + for ( var i = 0, length = object.length; i < length; i++ ) + if ( callback.apply( object[ i ], args ) === false ) + break; + + // A special, fast, case for the most common use of each + } else { + if ( object.length == undefined ) { + for ( var name in object ) + if ( callback.call( object[ name ], name, object[ name ] ) === false ) + break; + } else + for ( var i = 0, length = object.length, value = object[0]; + i < length && callback.call( value, i, value ) !== false; value = object[++i] ){} + } + + return object; + }, + + prop: function( elem, value, type, i, name ) { + // Handle executable functions + if ( jQuery.isFunction( value ) ) + value = value.call( elem, i ); + + // Handle passing in a number to a CSS property + return value && value.constructor == Number && type == "curCSS" && !exclude.test( name ) ? + value + "px" : + value; + }, + + className: { + // internal only, use addClass("class") + add: function( elem, classNames ) { + jQuery.each((classNames || "").split(/\s+/), function(i, className){ + if ( elem.nodeType == 1 && !jQuery.className.has( elem.className, className ) ) + elem.className += (elem.className ? " " : "") + className; + }); + }, + + // internal only, use removeClass("class") + remove: function( elem, classNames ) { + if (elem.nodeType == 1) + elem.className = classNames != undefined ? + jQuery.grep(elem.className.split(/\s+/), function(className){ + return !jQuery.className.has( classNames, className ); + }).join(" ") : + ""; + }, + + // internal only, use is(".class") + has: function( elem, className ) { + return jQuery.inArray( className, (elem.className || elem).toString().split(/\s+/) ) > -1; + } + }, + + // A method for quickly swapping in/out CSS properties to get correct calculations + swap: function( elem, options, callback ) { + var old = {}; + // Remember the old values, and insert the new ones + for ( var name in options ) { + old[ name ] = elem.style[ name ]; + elem.style[ name ] = options[ name ]; + } + + callback.call( elem ); + + // Revert the old values + for ( var name in options ) + elem.style[ name ] = old[ name ]; + }, + + css: function( elem, name, force ) { + if ( name == "width" || name == "height" ) { + var val, props = { position: "absolute", visibility: "hidden", display:"block" }, which = name == "width" ? [ "Left", "Right" ] : [ "Top", "Bottom" ]; + + function getWH() { + val = name == "width" ? elem.offsetWidth : elem.offsetHeight; + var padding = 0, border = 0; + jQuery.each( which, function() { + padding += parseFloat(jQuery.curCSS( elem, "padding" + this, true)) || 0; + border += parseFloat(jQuery.curCSS( elem, "border" + this + "Width", true)) || 0; + }); + val -= Math.round(padding + border); + } + + if ( jQuery(elem).is(":visible") ) + getWH(); + else + jQuery.swap( elem, props, getWH ); + + return Math.max(0, val); + } + + return jQuery.curCSS( elem, name, force ); + }, + + curCSS: function( elem, name, force ) { + var ret; + + // A helper method for determining if an element's values are broken + function color( elem ) { + if ( !jQuery.browser.safari ) + return false; + + var ret = document.defaultView.getComputedStyle( elem, null ); + return !ret || ret.getPropertyValue("color") == ""; + } + + // We need to handle opacity special in IE + if ( name == "opacity" && jQuery.browser.msie ) { + ret = jQuery.attr( elem.style, "opacity" ); + + return ret == "" ? + "1" : + ret; + } + // Opera sometimes will give the wrong display answer, this fixes it, see #2037 + if ( jQuery.browser.opera && name == "display" ) { + var save = elem.style.display; + elem.style.display = "block"; + elem.style.display = save; + } + + // Make sure we're using the right name for getting the float value + if ( name.match( /float/i ) ) + name = styleFloat; + + if ( !force && elem.style && elem.style[ name ] ) + ret = elem.style[ name ]; + + else if ( document.defaultView && document.defaultView.getComputedStyle ) { + + // Only "float" is needed here + if ( name.match( /float/i ) ) + name = "float"; + + name = name.replace( /([A-Z])/g, "-$1" ).toLowerCase(); + + var getComputedStyle = document.defaultView.getComputedStyle( elem, null ); + + if ( getComputedStyle && !color( elem ) ) + ret = getComputedStyle.getPropertyValue( name ); + + // If the element isn't reporting its values properly in Safari + // then some display: none elements are involved + else { + var swap = [], stack = []; + + // Locate all of the parent display: none elements + for ( var a = elem; a && color(a); a = a.parentNode ) + stack.unshift(a); + + // Go through and make them visible, but in reverse + // (It would be better if we knew the exact display type that they had) + for ( var i = 0; i < stack.length; i++ ) + if ( color( stack[ i ] ) ) { + swap[ i ] = stack[ i ].style.display; + stack[ i ].style.display = "block"; + } + + // Since we flip the display style, we have to handle that + // one special, otherwise get the value + ret = name == "display" && swap[ stack.length - 1 ] != null ? + "none" : + ( getComputedStyle && getComputedStyle.getPropertyValue( name ) ) || ""; + + // Finally, revert the display styles back + for ( var i = 0; i < swap.length; i++ ) + if ( swap[ i ] != null ) + stack[ i ].style.display = swap[ i ]; + } + + // We should always get a number back from opacity + if ( name == "opacity" && ret == "" ) + ret = "1"; + + } else if ( elem.currentStyle ) { + var camelCase = name.replace(/\-(\w)/g, function(all, letter){ + return letter.toUpperCase(); + }); + + ret = elem.currentStyle[ name ] || elem.currentStyle[ camelCase ]; + + // From the awesome hack by Dean Edwards + // http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291 + + // If we're not dealing with a regular pixel number + // but a number that has a weird ending, we need to convert it to pixels + if ( !/^\d+(px)?$/i.test( ret ) && /^\d/.test( ret ) ) { + // Remember the original values + var style = elem.style.left, runtimeStyle = elem.runtimeStyle.left; + + // Put in the new values to get a computed value out + elem.runtimeStyle.left = elem.currentStyle.left; + elem.style.left = ret || 0; + ret = elem.style.pixelLeft + "px"; + + // Revert the changed values + elem.style.left = style; + elem.runtimeStyle.left = runtimeStyle; + } + } + + return ret; + }, + + clean: function( elems, context ) { + var ret = []; + context = context || document; + // !context.createElement fails in IE with an error but returns typeof 'object' + if (typeof context.createElement == 'undefined') + context = context.ownerDocument || context[0] && context[0].ownerDocument || document; + + jQuery.each(elems, function(i, elem){ + if ( !elem ) + return; + + if ( elem.constructor == Number ) + elem = elem.toString(); + + // Convert html string into DOM nodes + if ( typeof elem == "string" ) { + // Fix "XHTML"-style tags in all browsers + elem = elem.replace(/(<(\w+)[^>]*?)\/>/g, function(all, front, tag){ + return tag.match(/^(abbr|br|col|img|input|link|meta|param|hr|area|embed)$/i) ? + all : + front + "></" + tag + ">"; + }); + + // Trim whitespace, otherwise indexOf won't work as expected + var tags = jQuery.trim( elem ).toLowerCase(), div = context.createElement("div"); + + var wrap = + // option or optgroup + !tags.indexOf("<opt") && + [ 1, "<select multiple='multiple'>", "</select>" ] || + + !tags.indexOf("<leg") && + [ 1, "<fieldset>", "</fieldset>" ] || + + tags.match(/^<(thead|tbody|tfoot|colg|cap)/) && + [ 1, "<table>", "</table>" ] || + + !tags.indexOf("<tr") && + [ 2, "<table><tbody>", "</tbody></table>" ] || + + // <thead> matched above + (!tags.indexOf("<td") || !tags.indexOf("<th")) && + [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ] || + + !tags.indexOf("<col") && + [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ] || + + // IE can't serialize <link> and <script> tags normally + jQuery.browser.msie && + [ 1, "div<div>", "</div>" ] || + + [ 0, "", "" ]; + + // Go to html and back, then peel off extra wrappers + div.innerHTML = wrap[1] + elem + wrap[2]; + + // Move to the right depth + while ( wrap[0]-- ) + div = div.lastChild; + + // Remove IE's autoinserted <tbody> from table fragments + if ( jQuery.browser.msie ) { + + // String was a <table>, *may* have spurious <tbody> + var tbody = !tags.indexOf("<table") && tags.indexOf("<tbody") < 0 ? + div.firstChild && div.firstChild.childNodes : + + // String was a bare <thead> or <tfoot> + wrap[1] == "<table>" && tags.indexOf("<tbody") < 0 ? + div.childNodes : + []; + + for ( var j = tbody.length - 1; j >= 0 ; --j ) + if ( jQuery.nodeName( tbody[ j ], "tbody" ) && !tbody[ j ].childNodes.length ) + tbody[ j ].parentNode.removeChild( tbody[ j ] ); + + // IE completely kills leading whitespace when innerHTML is used + if ( /^\s/.test( elem ) ) + div.insertBefore( context.createTextNode( elem.match(/^\s*/)[0] ), div.firstChild ); + + } + + elem = jQuery.makeArray( div.childNodes ); + } + + if ( elem.length === 0 && (!jQuery.nodeName( elem, "form" ) && !jQuery.nodeName( elem, "select" )) ) + return; + + if ( elem[0] == undefined || jQuery.nodeName( elem, "form" ) || elem.options ) + ret.push( elem ); + + else + ret = jQuery.merge( ret, elem ); + + }); + + return ret; + }, + + attr: function( elem, name, value ) { + // don't set attributes on text and comment nodes + if (!elem || elem.nodeType == 3 || elem.nodeType == 8) + return undefined; + + var fix = jQuery.isXMLDoc( elem ) ? + {} : + jQuery.props; + + // Safari mis-reports the default selected property of a hidden option + // Accessing the parent's selectedIndex property fixes it + if ( name == "selected" && jQuery.browser.safari ) + elem.parentNode.selectedIndex; + + // Certain attributes only work when accessed via the old DOM 0 way + if ( fix[ name ] ) { + if ( value != undefined ) + elem[ fix[ name ] ] = value; + + return elem[ fix[ name ] ]; + + } else if ( jQuery.browser.msie && name == "style" ) + return jQuery.attr( elem.style, "cssText", value ); + + else if ( value == undefined && jQuery.browser.msie && jQuery.nodeName( elem, "form" ) && (name == "action" || name == "method") ) + return elem.getAttributeNode( name ).nodeValue; + + // IE elem.getAttribute passes even for style + else if ( elem.tagName ) { + + if ( value != undefined ) { + // We can't allow the type property to be changed (since it causes problems in IE) + if ( name == "type" && jQuery.nodeName( elem, "input" ) && elem.parentNode ) + throw "type property can't be changed"; + + // convert the value to a string (all browsers do this but IE) see #1070 + elem.setAttribute( name, "" + value ); + } + + if ( jQuery.browser.msie && /href|src/.test( name ) && !jQuery.isXMLDoc( elem ) ) + return elem.getAttribute( name, 2 ); + + return elem.getAttribute( name ); + + // elem is actually elem.style ... set the style + } else { + // IE actually uses filters for opacity + if ( name == "opacity" && jQuery.browser.msie ) { + if ( value != undefined ) { + // IE has trouble with opacity if it does not have layout + // Force it by setting the zoom level + elem.zoom = 1; + + // Set the alpha filter to set the opacity + elem.filter = (elem.filter || "").replace( /alpha\([^)]*\)/, "" ) + + (parseFloat( value ).toString() == "NaN" ? "" : "alpha(opacity=" + value * 100 + ")"); + } + + return elem.filter && elem.filter.indexOf("opacity=") >= 0 ? + (parseFloat( elem.filter.match(/opacity=([^)]*)/)[1] ) / 100).toString() : + ""; + } + + name = name.replace(/-([a-z])/ig, function(all, letter){ + return letter.toUpperCase(); + }); + + if ( value != undefined ) + elem[ name ] = value; + + return elem[ name ]; + } + }, + + trim: function( text ) { + return (text || "").replace( /^\s+|\s+$/g, "" ); + }, + + makeArray: function( array ) { + var ret = []; + + // Need to use typeof to fight Safari childNodes crashes + if ( typeof array != "array" ) + for ( var i = 0, length = array.length; i < length; i++ ) + ret.push( array[ i ] ); + else + ret = array.slice( 0 ); + + return ret; + }, + + inArray: function( elem, array ) { + for ( var i = 0, length = array.length; i < length; i++ ) + if ( array[ i ] == elem ) + return i; + + return -1; + }, + + merge: function( first, second ) { + // We have to loop this way because IE & Opera overwrite the length + // expando of getElementsByTagName + + // Also, we need to make sure that the correct elements are being returned + // (IE returns comment nodes in a '*' query) + if ( jQuery.browser.msie ) { + for ( var i = 0; second[ i ]; i++ ) + if ( second[ i ].nodeType != 8 ) + first.push( second[ i ] ); + + } else + for ( var i = 0; second[ i ]; i++ ) + first.push( second[ i ] ); + + return first; + }, + + unique: function( array ) { + var ret = [], done = {}; + + try { + + for ( var i = 0, length = array.length; i < length; i++ ) { + var id = jQuery.data( array[ i ] ); + + if ( !done[ id ] ) { + done[ id ] = true; + ret.push( array[ i ] ); + } + } + + } catch( e ) { + ret = array; + } + + return ret; + }, + + grep: function( elems, callback, inv ) { + // If a string is passed in for the function, make a function + // for it (a handy shortcut) + if ( typeof callback == "string" ) + callback = eval("false||function(a,i){return " + callback + "}"); + + var ret = []; + + // Go through the array, only saving the items + // that pass the validator function + for ( var i = 0, length = elems.length; i < length; i++ ) + if ( !inv && callback( elems[ i ], i ) || inv && !callback( elems[ i ], i ) ) + ret.push( elems[ i ] ); + + return ret; + }, + + map: function( elems, callback ) { + var ret = []; + + // Go through the array, translating each of the items to their + // new value (or values). + for ( var i = 0, length = elems.length; i < length; i++ ) { + var value = callback( elems[ i ], i ); + + if ( value !== null && value != undefined ) { + if ( value.constructor != Array ) + value = [ value ]; + + ret = ret.concat( value ); + } + } + + return ret; + } +}); + +var userAgent = navigator.userAgent.toLowerCase(); + +// Figure out what browser is being used +jQuery.browser = { + version: (userAgent.match( /.+(?:rv|it|ra|ie)[\/: ]([\d.]+)/ ) || [])[1], + safari: /webkit/.test( userAgent ), + opera: /opera/.test( userAgent ), + msie: /msie/.test( userAgent ) && !/opera/.test( userAgent ), + mozilla: /mozilla/.test( userAgent ) && !/(compatible|webkit)/.test( userAgent ) +}; + +var styleFloat = jQuery.browser.msie ? + "styleFloat" : + "cssFloat"; + +jQuery.extend({ + // Check to see if the W3C box model is being used + boxModel: !jQuery.browser.msie || document.compatMode == "CSS1Compat", + + props: { + "for": "htmlFor", + "class": "className", + "float": styleFloat, + cssFloat: styleFloat, + styleFloat: styleFloat, + innerHTML: "innerHTML", + className: "className", + value: "value", + disabled: "disabled", + checked: "checked", + readonly: "readOnly", + selected: "selected", + maxlength: "maxLength", + selectedIndex: "selectedIndex", + defaultValue: "defaultValue", + tagName: "tagName", + nodeName: "nodeName" + } +}); + +jQuery.each({ + parent: "elem.parentNode", + parents: "jQuery.dir(elem,'parentNode')", + next: "jQuery.nth(elem,2,'nextSibling')", + prev: "jQuery.nth(elem,2,'previousSibling')", + nextAll: "jQuery.dir(elem,'nextSibling')", + prevAll: "jQuery.dir(elem,'previousSibling')", + siblings: "jQuery.sibling(elem.parentNode.firstChild,elem)", + children: "jQuery.sibling(elem.firstChild)", + contents: "jQuery.nodeName(elem,'iframe')?elem.contentDocument||elem.contentWindow.document:jQuery.makeArray(elem.childNodes)" +}, function(name, fn){ + fn = eval("false||function(elem){return " + fn + "}"); + + jQuery.fn[ name ] = function( selector ) { + var ret = jQuery.map( this, fn ); + + if ( selector && typeof selector == "string" ) + ret = jQuery.multiFilter( selector, ret ); + + return this.pushStack( jQuery.unique( ret ) ); + }; +}); + +jQuery.each({ + appendTo: "append", + prependTo: "prepend", + insertBefore: "before", + insertAfter: "after", + replaceAll: "replaceWith" +}, function(name, original){ + jQuery.fn[ name ] = function() { + var args = arguments; + + return this.each(function(){ + for ( var i = 0, length = args.length; i < length; i++ ) + jQuery( args[ i ] )[ original ]( this ); + }); + }; +}); + +jQuery.each({ + removeAttr: function( name ) { + jQuery.attr( this, name, "" ); + if (this.nodeType == 1) + this.removeAttribute( name ); + }, + + addClass: function( classNames ) { + jQuery.className.add( this, classNames ); + }, + + removeClass: function( classNames ) { + jQuery.className.remove( this, classNames ); + }, + + toggleClass: function( classNames ) { + jQuery.className[ jQuery.className.has( this, classNames ) ? "remove" : "add" ]( this, classNames ); + }, + + remove: function( selector ) { + if ( !selector || jQuery.filter( selector, [ this ] ).r.length ) { + // Prevent memory leaks + jQuery( "*", this ).add(this).each(function(){ + jQuery.event.remove(this); + jQuery.removeData(this); + }); + if (this.parentNode) + this.parentNode.removeChild( this ); + } + }, + + empty: function() { + // Remove element nodes and prevent memory leaks + jQuery( ">*", this ).remove(); + + // Remove any remaining nodes + while ( this.firstChild ) + this.removeChild( this.firstChild ); + } +}, function(name, fn){ + jQuery.fn[ name ] = function(){ + return this.each( fn, arguments ); + }; +}); + +jQuery.each([ "Height", "Width" ], function(i, name){ + var type = name.toLowerCase(); + + jQuery.fn[ type ] = function( size ) { + // Get window width or height + return this[0] == window ? + // Opera reports document.body.client[Width/Height] properly in both quirks and standards + jQuery.browser.opera && document.body[ "client" + name ] || + + // Safari reports inner[Width/Height] just fine (Mozilla and Opera include scroll bar widths) + jQuery.browser.safari && window[ "inner" + name ] || + + // Everyone else use document.documentElement or document.body depending on Quirks vs Standards mode + document.compatMode == "CSS1Compat" && document.documentElement[ "client" + name ] || document.body[ "client" + name ] : + + // Get document width or height + this[0] == document ? + // Either scroll[Width/Height] or offset[Width/Height], whichever is greater + Math.max( + Math.max(document.body["scroll" + name], document.documentElement["scroll" + name]), + Math.max(document.body["offset" + name], document.documentElement["offset" + name]) + ) : + + // Get or set width or height on the element + size == undefined ? + // Get width or height on the element + (this.length ? jQuery.css( this[0], type ) : null) : + + // Set the width or height on the element (default to pixels if value is unitless) + this.css( type, size.constructor == String ? size : size + "px" ); + }; +}); |