/* * jQuery - New Wave Javascript * * Copyright (c) 2006 John Resig (jquery.com) * Licensed under the MIT License: * http://www.opensource.org/licenses/mit-license.php * * $Date$ * $Rev$ */ // Global undefined variable window.undefined = window.undefined; /** * Create a new jQuery Object * @constructor */ function jQuery(a,c) { // Shortcut for document ready (because $(document).each() is silly) if ( a && a.constructor == Function && jQuery.fn.ready ) return jQuery(document).ready(a); // Make sure t hat a selection was provided a = a || jQuery.context || document; /* * Handle support for overriding other $() functions. Way too many libraries * provide this function to simply ignore it and overwrite it. */ /* // Check to see if this is a possible collision case if ( jQuery._$ && !c && a.constructor == String && // Make sure that the expression is a colliding one !/[^a-zA-Z0-9_-]/.test(a) && // and that there are no elements that match it // (this is the one truly ambiguous case) !document.getElementsByTagName(a).length ) // Use the default method, in case it works some voodoo return jQuery._$( a ); */ // Watch for when a jQuery object is passed as the selector if ( a.jquery ) return a; // Watch for when a jQuery object is passed at the context if ( c && c.jquery ) return jQuery(c.get()).find(a); // If the context is global, return a new object if ( window == this ) return new jQuery(a,c); // Handle HTML strings var m = /^[^<]*(<.+>)[^>]*$/.exec(a); if ( m ) a = jQuery.clean( [ m[1] ] ); // Watch for when an array is passed in this.get( a.constructor == Array || a.length && a[0].nodeType ? // Assume that it's an array of DOM Elements jQuery.merge( a, [] ) : // Find the matching elements and save them for later jQuery.find( a, c ) ); var fn = arguments[ arguments.length - 1 ]; if ( fn && fn.constructor == Function ) this.each(fn); } // Map over the $ in case of overwrite if ( $ ) jQuery._$ = $; // Map the jQuery namespace to the '$' one var $ = jQuery; jQuery.fn = jQuery.prototype = { /** * The current SVN version of jQuery. * * @private * @property * @name jquery * @type String */ jquery: "$Rev$", /** * The number of elements currently matched. * * @example $("img").length; * @before * @result 2 * * @property * @name length * @type Number */ /** * The number of elements currently matched. * * @example $("img").size(); * @before * @result 2 * * @name size * @type Number */ size: function() { return this.length; }, /** * Access all matched elements. This serves as a backwards-compatible * way of accessing all matched elements (other than the jQuery object * itself, which is, in fact, an array of elements). * * @example $("img").get(); * @before * @result [ ] * * @name get * @type Array */ /** * Access a single matched element. num is used to access the * numth element matched. * * @example $("img").get(1); * @before * @result [ ] * * @name get * @type Element * @param Number num Access the element in the numth position. */ /** * Set the jQuery object to an array of elements. * * @example $("img").get([ document.body ]); * @result $("img").get() == [ document.body ] * * @private * @name get * @type jQuery * @param Elements elems An array of elements */ get: function( num ) { // Watch for when an array (of elements) is passed in if ( num && num.constructor == Array ) { // Use a tricky hack to make the jQuery object // look and feel like an array this.length = 0; [].push.apply( this, num ); return this; } else return num == undefined ? // Return a 'clean' array jQuery.map( this, function(a){ return a } ) : // Return just the object this[num]; }, /** * Execute a function within the context of every matched element. * This means that every time the passed-in function is executed * (which is once for every element matched) the 'this' keyword * points to the specific element. * * Additionally, the function, when executed, is passed a single * argument representing the position of the element in the matched * set. * * @example $("img").each(function(){ this.src = "test.jpg"; }); * @before * @result * * @name each * @type jQuery * @param Function fn A function to execute */ each: function( fn, args ) { // Iterate through all of the matched elements for ( var i = 0; i < this.length; i++ ) // Execute the function within the context of each element fn.apply( this[i], args || [i] ); return this; }, /** * Access a property on the first matched element. * This method makes it easy to retreive a property value * from the first matched element. * * @example $("img").attr("src"); * @before * @result test.jpg * * @name attr * @type Object * @param String name The name of the property to access. */ /** * Set a hash of key/value object properties to all matched elements. * This serves as the best way to set a large number of properties * on all matched elements. * * @example $("img").attr({ src: "test.jpg", alt: "Test Image" }); * @before * @result Test Image * * @name attr * @type jQuery * @param Hash prop A set of key/value pairs to set as object properties. */ /** * Set a single property to a value, on all matched elements. * * @example $("img").attr("src","test.jpg"); * @before * @result * * @name attr * @type jQuery * @param String key The name of the property to set. * @param Object value The value to set the property to. */ attr: function( key, value, type ) { // Check to see if we're setting style values return key.constructor != String || value ? this.each(function(){ // See if we're setting a hash of styles if ( value == undefined ) // Set all the styles for ( var prop in key ) jQuery.attr( type ? this.style : this, prop, key[prop] ); // See if we're setting a single key/value style else jQuery.attr( type ? this.style : this, key, value ); }) : // Look for the case where we're accessing a style value jQuery[ type || "attr" ]( this[0], key ); }, /** * Access a style property on the first matched element. * This method makes it easy to retreive a style property value * from the first matched element. * * @example $("p").css("red"); * @before

Test Paragraph.

* @result red * * @name css * @type Object * @param String name The name of the property to access. */ /** * Set a hash of key/value style properties to all matched elements. * This serves as the best way to set a large number of style properties * on all matched elements. * * @example $("p").css({ color: "red", background: "blue" }); * @before

Test Paragraph.

* @result

Test Paragraph.

* * @name css * @type jQuery * @param Hash prop A set of key/value pairs to set as style properties. */ /** * Set a single style property to a value, on all matched elements. * * @example $("p").css("color","red"); * @before

Test Paragraph.

* @result

Test Paragraph.

* * @name css * @type jQuery * @param String key The name of the property to set. * @param Object value The value to set the property to. */ css: function( key, value ) { return this.attr( key, value, "css" ); }, /** * Retreive the text contents of all matched elements. The result is * a string that contains the combined text contents of all matched * elements. This method works on both HTML and XML documents. * * @example $("p").text(); * @before

Test Paragraph.

* @result Test Paragraph. * * @name text * @type String */ text: function(e) { e = e || this; var t = ""; for ( var j = 0; j < e.length; j++ ) { var r = e[j].childNodes; for ( var i = 0; i < r.length; i++ ) t += r[i].nodeType != 1 ? r[i].nodeValue : jQuery.fn.text([ r[i] ]); } return t; }, /** * Wrap all matched elements with a structure of other elements. * This wrapping process is most useful for injecting additional * stucture into a document, without ruining the original semantic * qualities of a document. * * The way that is works is that it goes through the first element argument * provided and finds the deepest element within the structure - it is that * element that will en-wrap everything else. * * @example $("p").wrap("
"); * @before

Test Paragraph.

* @result

Test Paragraph.

* * @name wrap * @type jQuery * @any String html A string of HTML, that will be created on the fly and wrapped around the target. * @any Element elem A DOM element that will be wrapped. * @any Array elems An array of elements, the first of which will be wrapped. * @any Object obj Any object, converted to a string, then a text node. */ wrap: function() { // The elements to wrap the target around var a = jQuery.clean(arguments); // Wrap each of the matched elements individually return this.each(function(){ // Clone the structure that we're using to wrap var b = a[0].cloneNode(true); // Insert it before the element to be wrapped this.parentNode.insertBefore( b, this ); // Find he deepest point in the wrap structure while ( b.firstChild ) b = b.firstChild; // Move the matched element to within the wrap structure b.appendChild( this ); }); }, /** * Append any number of elements to the inside of all matched elements. * This operation is similar to doing an appendChild to all the * specified elements, adding them into the document. * * @example $("p").append("Hello"); * @before

I would like to say:

* @result

I would like to say: Hello

* * @name append * @type jQuery * @any String html A string of HTML, that will be created on the fly and appended to the target. * @any Element elem A DOM element that will be appended. * @any Array elems An array of elements, all of which will be appended. * @any Object obj Any object, converted to a string, then a text node. */ append: function() { return this.domManip(arguments, true, 1, function(a){ this.appendChild( a ); }); }, /** * Prepend any number of elements to the inside of all matched elements. * This operation is the best way to insert a set of elements inside, at the * beginning, of all the matched element. * * @example $("p").prepend("Hello"); * @before

, how are you?

* @result

Hello, how are you?

* * @name prepend * @type jQuery * @any String html A string of HTML, that will be created on the fly and prepended to the target. * @any Element elem A DOM element that will be prepended. * @any Array elems An array of elements, all of which will be prepended. * @any Object obj Any object, converted to a string, then a text node. */ prepend: function() { return this.domManip(arguments, true, -1, function(a){ this.insertBefore( a, this.firstChild ); }); }, /** * Insert any number of elements before each of the matched elements. * * @example $("p").before("Hello"); * @before

how are you?

* @result Hello

how are you?

* * @name before * @type jQuery * @any String html A string of HTML, that will be created on the fly and inserted. * @any Element elem A DOM element that will beinserted. * @any Array elems An array of elements, all of which will be inserted. * @any Object obj Any object, converted to a string, then a text node. */ before: function() { return this.domManip(arguments, false, 1, function(a){ this.parentNode.insertBefore( a, this ); }); }, /** * Insert any number of elements after each of the matched elements. * * @example $("p").after("

I'm doing fine.

"); * @before

How are you?

* @result

How are you?

I'm doing fine.

* * @name after * @type jQuery * @any String html A string of HTML, that will be created on the fly and inserted. * @any Element elem A DOM element that will beinserted. * @any Array elems An array of elements, all of which will be inserted. * @any Object obj Any object, converted to a string, then a text node. */ after: function() { return this.domManip(arguments, false, -1, function(a){ this.parentNode.insertBefore( a, this.nextSibling ); }); }, /** * End the most recent 'destructive' operation, reverting the list of matched elements * back to its previous state. After an end operation, the list of matched elements will * revert to the last state of matched elements. * * @example $("p").find("span").end(); * @before

Hello, how are you?

* @result $("p").find("span").end() == [

...

] * * @name end * @type jQuery */ end: function() { return this.get( this.stack.pop() ); }, /** * Searches for all elements that match the specified expression. * This method is the optimal way of finding additional descendant * elements with which to process. * * All searching is done using a jQuery expression. The expression can be * written using CSS 1-3 Selector syntax, or basic XPath. * * @example $("p").find("span"); * @before

Hello, how are you?

* @result $("p").find("span") == [ Hello ] * * @name find * @type jQuery * @param String expr An expression to search with. */ find: function(t) { return this.pushStack( jQuery.map( this, function(a){ return jQuery.find(t,a); }), arguments ); }, /** * Removes all elements from the set of matched elements that do not * match the specified expression. This method is used to narrow down * the results of a search. * * All searching is done using a jQuery expression. The expression * can be written using CSS 1-3 Selector syntax, or basic XPath. * * @example $("p").filter(".selected") * @before

Hello

How are you?

* @result $("p").filter(".selected") == [

Hello

] * * @name filter * @type jQuery * @param String expr An expression to search with. */ /** * Removes all elements from the set of matched elements that do not * match at least one of the expressions passed to the function. This * method is used when you want to filter the set of matched elements * through more than one expression. * * Elements will be retained in the jQuery object if they match at * least one of the expressions passed. * * @example $("p").filter([".selected", ":first"]) * @before

Hello

Hello Again

And Again

* @result $("p").filter([".selected", ":first"]) == [

Hello

,

And Again

] * * @name filter * @type jQuery * @param Array exprs A set of expressions to evaluate against */ filter: function(t) { return this.pushStack( t.constructor == Array && jQuery.map(this,function(a){ for ( var i = 0; i < t.length; i++ ) if ( jQuery.filter(t[i],[a]).r.length ) return a; }) || t.constructor == Boolean && ( t ? this.get() : [] ) || t.constructor == Function && jQuery.grep( this, t ) || jQuery.filter(t,this).r, arguments ); }, /** * Removes the specified Element from the set of matched elements. This * method is used to remove a single Element from a jQuery object. * * @example $("p").not( document.getElementById("selected") ) * @before

Hello

Hello Again

* @result [

Hello

] * * @name not * @type jQuery * @param Element el An element to remove from the set */ /** * Removes elements matching the specified expression from the set * of matched elements. This method is used to remove one or more * elements from a jQuery object. * * @example $("p").not("#selected") * @before

Hello

Hello Again

* @result [

Hello

] * * @name not * @type jQuery * @param String expr An expression with which to remove matching elements */ not: function(t) { return this.pushStack( t.constructor == String ? jQuery.filter(t,this,false).r : jQuery.grep(this,function(a){ return a != t; }), arguments ); }, /** * Adds the elements matched by the expression to the jQuery object. This * can be used to concatenate the result sets of two expressions. * * @example $("p").add("span") * @before

Hello

Hello Again

* @result [

Hello

, Hello Again ] * * @name add * @type jQuery * @param String expr An expression whose matched elements are added */ /** * Adds each of the Elements in the array to the set of matched elements. * This is used to add a set of Elements to a jQuery object. * * @example $("p").add([document.getElementById("a"), document.getElementById("b")]) * @before

Hello

Hello AgainAnd Again

* @result [

Hello

, Hello Again, And Again ] * * @name add * @type jQuery * @param Array els An array of Elements to add */ /** * Adds a single Element to the set of matched elements. This is used to * add a single Element to a jQuery object. * * @example $("p").add( document.getElementById("a") ) * @before

Hello

Hello Again

* @result [

Hello

, Hello Again ] * * @name add * @type jQuery * @param Element el An Element to add */ add: function(t) { return this.pushStack( jQuery.merge( this, t.constructor == String ? jQuery.find(t) : t.constructor == Array ? t : [t] ), arguments ); }, /** * A wrapper function for each() to be used by append and prepend. * Handles cases where you're trying to modify the inner contents of * a table, when you actually need to work with the tbody. * * @member jQuery * @param {String} expr The expression with which to filter * @type Boolean */ is: function(expr) { return expr ? jQuery.filter(expr,this).r.length > 0 : this.length > 0; }, /** * * * @private * @name domManip * @param Array args * @param Boolean table * @param Number int * @param Function fn The function doing the DOM manipulation. * @type jQuery */ domManip: function(args, table, dir, fn){ var clone = this.size() > 1; var a = jQuery.clean(args); return this.each(function(){ var obj = this; if ( table && this.nodeName == "TABLE" ) { var tbody = this.getElementsByTagName("tbody"); if ( !tbody.length ) { obj = document.createElement("tbody"); this.appendChild( obj ); } else obj = tbody[0]; } //alert( obj ); for ( var i = ( dir < 0 ? a.length - 1 : 0 ); i != ( dir < 0 ? dir : a.length ); i += dir ) { fn.apply( obj, [ clone ? a[i].cloneNode(true) : a[i] ] ); //alert( fn ); } }); }, /** * * * @private * @name pushStack * @param Array a * @param Array args * @type jQuery */ pushStack: function(a,args) { var fn = args && args[args.length-1]; if ( !fn || fn.constructor != Function ) { if ( !this.stack ) this.stack = []; this.stack.push( this.get() ); this.get( a ); } else { var old = this.get(); this.get( a ); if ( fn.constructor == Function ) return this.each( fn ); this.get( old ); } return this; }, extend: function(obj,prop) { if ( !prop ) { prop = obj; obj = this; } for ( var i in prop ) obj[i] = prop[i]; return obj; } }; jQuery.extend = jQuery.fn.extend; new function() { var b = navigator.userAgent.toLowerCase(); // Figure out what browser is being used jQuery.browser = { safari: /webkit/.test(b), opera: /opera/.test(b), msie: /msie/.test(b) && !/opera/.test(b), mozilla: /mozilla/.test(b) && !/compatible/.test(b) }; // Check to see if the W3C box model is being used jQuery.boxModel = !jQuery.browser.msie || document.compatMode == "CSS1Compat"; var axis = { /** * Get a set of elements containing the unique parents of the matched * set of elements. * * @example $("p").parent() * @before

Hello

Hello

* @result [

Hello

Hello

] * * @name parent * @type jQuery */ /** * Get a set of elements containing the unique parents of the matched * set of elements, and filtered by an expression. * * @example $("p").parent(".selected") * @before

Hello

Hello Again

* @result [

Hello Again

] * * @name parent * @type jQuery * @param String expr An expression to filter the parents with */ parent: "a.parentNode", /** * Get a set of elements containing the unique ancestors of the matched * set of elements. * * @example $("span").ancestors() * @before

Hello

Hello Again
* @result [ ...,
...
,

Hello

] * * @name ancestors * @type jQuery */ /** * Get a set of elements containing the unique ancestors of the matched * set of elements, and filtered by an expression. * * @example $("span").ancestors("p") * @before

Hello

Hello Again
* @result [

Hello

] * * @name ancestors * @type jQuery * @param String expr An expression to filter the ancestors with */ ancestors: jQuery.parents, /** * A synonym for ancestors */ parents: jQuery.parents, /** * Get a set of elements containing the unique next siblings of each of the * matched set of elements. * * It only returns the very next sibling, not all next siblings. * * @example $("p").next() * @before

Hello

Hello Again

And Again
* @result [

Hello Again

,
And Again
] * * @name next * @type jQuery */ /** * Get a set of elements containing the unique next siblings of each of the * matched set of elements, and filtered by an expression. * * It only returns the very next sibling, not all next siblings. * * @example $("p").next(".selected") * @before

Hello

Hello Again

And Again
* @result [

Hello Again

] * * @name next * @type jQuery * @param String expr An expression to filter the next Elements with */ next: "jQuery.sibling(a).next", /** * Get a set of elements containing the unique previous siblings of each of the * matched set of elements. * * It only returns the immediately previous sibling, not all previous siblings. * * @example $("p").previous() * @before

Hello

Hello Again

And Again

* @result [
Hello Again
] * * @name prev * @type jQuery */ /** * Get a set of elements containing the unique previous siblings of each of the * matched set of elements, and filtered by an expression. * * It only returns the immediately previous sibling, not all previous siblings. * * @example $("p").previous("selected") * @before
Hello

Hello Again

And Again

* @result [
Hello
] * * @name prev * @type jQuery * @param String expr An expression to filter the previous Elements with */ prev: "jQuery.sibling(a).prev", /** * Get a set of elements containing all of the unique siblings of each of the * matched set of elements. * * @example $("div").siblings() * @before

Hello

Hello Again

And Again

* @result [

Hello

,

And Again

] * * @name siblings * @type jQuery */ /** * Get a set of elements containing all of the unique siblings of each of the * matched set of elements, and filtered by an expression. * * @example $("div").siblings("selected") * @before
Hello

Hello Again

And Again

* @result [

Hello Again

] * * @name siblings * @type jQuery * @param String expr An expression to filter the sibling Elements with */ siblings: jQuery.sibling }; for ( var i in axis ) new function(){ var t = axis[i]; jQuery.fn[ i ] = function(a) { var ret = jQuery.map(this,t); if ( a && a.constructor == String ) ret = jQuery.filter(a,ret).r; return this.pushStack( ret, arguments ); }; }; // appendTo, prependTo, beforeTo, afterTo var to = ["append","prepend","before","after"]; for ( var i = 0; i < to.length; i++ ) new function(){ var n = to[i]; jQuery.fn[ n + "To" ] = function(){ var a = arguments; return this.each(function(){ for ( var i = 0; i < a.length; i++ ) $(a[i])[n]( this ); }); }; }; var each = { /** * Displays each of the set of matched elements if they are hidden. * * @example $("p").show() * @before

Hello

* @result [

Hello

] * * @name show * @type jQuery */ show: function(){ this.style.display = this.oldblock ? this.oldblock : ""; if ( jQuery.css(this,"display") == "none" ) this.style.display = "block"; }, /** * Hides each of the set of matched elements if they are shown. * * @example $("p").hide() * @before

Hello

* @result [

Hello

] * * @name hide * @type jQuery */ hide: function(){ this.oldblock = jQuery.css(this,"display"); if ( this.oldblock == "none" ) this.oldblock = "block"; this.style.display = "none"; }, /** * Toggles each of the set of matched elements. If they are shown, * toggle makes them hidden. If they are hidden, toggle * makes them shown. * * @example $("p").toggle() * @before

Hello

Hello Again

* @result [

Hello

,

Hello Again

] * * @name toggle * @type jQuery */ toggle: function(){ var d = jQuery.css(this,"display"); $(this)[ !d || d == "none" ? "show" : "hide" ](); }, /** * Adds the specified class to each of the set of matched elements. * * @example ("p").addClass("selected") * @before

Hello

* @result [

Hello

] * * @name addClass * @type jQuery * @param String class A CSS class to add to the elements */ addClass: function(c){ jQuery.className.add(this,c); }, /** * The opposite of addClass. Removes the specified class from the * set of matched elements. * * @example ("p").removeClass("selected") * @before

Hello

* @result [

Hello

] * * @name removeClass * @type jQuery * @param String class A CSS class to remove from the elements */ removeClass: function(c){ jQuery.className.remove(this,c); }, /** * Adds the specified class if it is present. Remove it if it is * not present. * * @example ("p").toggleClass("selected") * @before

Hello

Hello Again

* @result [

Hello

,

Hello Again

] * * @name toggleClass * @type jQuery * @param String class A CSS class with which to toggle the elements */ toggleClass: function( c ){ jQuery.className[ jQuery.className.has(this,c) ? "remove" : "add" ](this,c); }, /** * TODO: Document */ remove: function(a){ if ( !a || jQuery.filter( [this], a ).r ) this.parentNode.removeChild( this ); }, /** * Removes all child nodes from the set of matched elements. * * @example ("p").empty() * @before

Hello, Person and person

* @result [

] * * @name empty * @type jQuery */ empty: function(){ while ( this.firstChild ) this.removeChild( this.firstChild ); }, /** * Binds a particular event (like click) to a each of a set of match elements. * * @example $("p").bind( "click", function() { alert("Hello"); } ) * @before

Hello

* @result [

Hello

] * * Cancel a default action and prevent it from bubbling by returning false * from your function. * * @example $("form").bind( "submit", function() { return false; } ) * * Cancel a default action by using the preventDefault method. * * @example $("form").bind( "submit", function() { e.preventDefault(); } ) * * Stop an event from bubbling by using the stopPropogation method. * * @example $("form").bind( "submit", function() { e.stopPropogation(); } ) * * @name bind * @type jQuery * @param String type An event type * @param Function fn A function to bind to the event on each of the set of matched elements */ bind: function( type, fn ) { if ( fn.constructor == String ) fn = new Function("e", ( !fn.indexOf(".") ? "$(this)" : "return " ) + fn); jQuery.event.add( this, type, fn ); }, /** * The opposite of bind. Removes a bound event from each of a set of matched * elements. You must pass the identical function that was used in the original * bind method. * * @example $("p").unbind( "click", function() { alert("Hello"); } ) * @before

Hello

* @result [

Hello

] * * @name unbind * @type jQuery * @param String type An event type * @param Function fn A function to unbind from the event on each of the set of matched elements */ unbind: function( type, fn ) { jQuery.event.remove( this, type, fn ); }, /** * Trigger a particular event. * * @example $("p").trigger("click") * @before

Hello

* @result [

Hello

] * * @name trigger * @type jQuery * @param String type An event type */ trigger: function( type ) { jQuery.event.trigger( this, type ); } }; for ( var i in each ) new function() { var n = each[i]; jQuery.fn[ i ] = function() { return this.each( n, arguments ); }; }; var attr = { val: "value", html: "innerHTML", value: null, id: null, title: null, name: null, href: null, src: null, rel: null }; for ( var i in attr ) new function() { var n = attr[i] || i; jQuery.fn[ i ] = function(h) { return h == undefined ? this.length ? this[0][n] : null : this.attr( n, h ); }; } var css = "width,height,top,left,position,float,overflow,color,background".split(","); for ( var i in css ) new function() { var n = css[i]; jQuery.fn[ i ] = function(h) { return h == undefined ? this.length ? jQuery.css( this[0], n ) : null : this.css( n, h ); }; } } jQuery.extend({ className: { add: function(o,c){ if (jQuery.className.has(o,c)) return; o.className += ( o.className ? " " : "" ) + c; }, remove: function(o,c){ o.className = !c ? "" : o.className.replace( new RegExp("(^|\\s*\\b[^-])"+c+"($|\\b(?=[^-]))", "g"), ""); }, has: function(e,a) { if ( e.className ) e = e.className; return new RegExp("(^|\\s)" + a + "(\\s|$)").test(e); } }, /** * Swap in/out style options. * @private */ swap: function(e,o,f) { for ( var i in o ) { e.style["old"+i] = e.style[i]; e.style[i] = o[i]; } f.apply( e, [] ); for ( var i in o ) e.style[i] = e.style["old"+i]; }, css: function(e,p) { if ( p == "height" || p == "width" ) { var old = {}, oHeight, oWidth, d = ["Top","Bottom","Right","Left"]; for ( var i in d ) { old["padding" + d[i]] = 0; old["border" + d[i] + "Width"] = 0; } jQuery.swap( e, old, function() { if (jQuery.css(e,"display") != "none") { oHeight = e.offsetHeight; oWidth = e.offsetWidth; } else jQuery.swap( e, { visibility: "hidden", position: "absolute", display: "" }, function(){ oHeight = e.clientHeight; oWidth = e.clientWidth; }); }); return p == "height" ? oHeight : oWidth; } var r; if (e.style[p]) r = e.style[p]; else if (e.currentStyle) r = e.currentStyle[p]; else if (document.defaultView && document.defaultView.getComputedStyle) { p = p.replace(/([A-Z])/g,"-$1").toLowerCase(); var s = document.defaultView.getComputedStyle(e,""); r = s ? s.getPropertyValue(p) : null; } return r; }, clean: function(a) { var r = []; for ( var i = 0; i < a.length; i++ ) { if ( a[i].constructor == String ) { if ( !a[i].indexOf(""; } else if ( !a[i].indexOf(""; } var div = document.createElement("div"); div.innerHTML = a[i]; if ( tr || td ) { div = div.firstChild.firstChild; if ( td ) div = div.firstChild; } for ( var j = 0; j < div.childNodes.length; j++ ) r.push( div.childNodes[j] ); } else if ( a[i].jquery || a[i].length && !a[i].nodeType ) for ( var k = 0; k < a[i].length; k++ ) r.push( a[i][k] ); else if ( a[i] !== null ) r.push( a[i].nodeType ? a[i] : document.createTextNode(a[i].toString()) ); } return r; }, expr: { "": "m[2]== '*'||a.nodeName.toUpperCase()==m[2].toUpperCase()", "#": "a.getAttribute('id')&&a.getAttribute('id')==m[2]", ":": { // Position Checks lt: "im[3]-0", nth: "m[3]-0==i", eq: "m[3]-0==i", first: "i==0", last: "i==r.length-1", even: "i%2==0", odd: "i%2", // Child Checks "first-child": "jQuery.sibling(a,0).cur", "last-child": "jQuery.sibling(a,0).last", "only-child": "jQuery.sibling(a).length==1", // Parent Checks parent: "a.childNodes.length", empty: "!a.childNodes.length", // Text Check contains: "(a.innerText||a.innerHTML).indexOf(m[3])>=0", // Visibility visible: "a.type!='hidden'&&jQuery.css(a,'display')!='none'&&jQuery.css(a,'visibility')!='hidden'", hidden: "a.type=='hidden'||jQuery.css(a,'display')=='none'||jQuery.css(a,'visibility')=='hidden'", // Form elements enabled: "!a.disabled", disabled: "a.disabled", checked: "a.checked" }, ".": "jQuery.className.has(a,m[2])", "@": { "=": "z==m[4]", "!=": "z!=m[4]", "^=": "!z.indexOf(m[4])", "$=": "z.substr(z.length - m[4].length,m[4].length)==m[4]", "*=": "z.indexOf(m[4])>=0", "": "z" }, "[": "jQuery.find(m[2],a).length" }, token: [ "\\.\\.|/\\.\\.", "a.parentNode", ">|/", "jQuery.sibling(a.firstChild)", "\\+", "jQuery.sibling(a).next", "~", function(a){ var r = []; var s = jQuery.sibling(a); if ( s.n > 0 ) for ( var i = s.n; i < s.length; i++ ) r.push( s[i] ); return r; } ], find: function( t, context ) { // Make sure that the context is a DOM Element if ( context && context.getElementsByTagName == undefined ) context = null; // Set the correct context (if none is provided) context = context || jQuery.context || document; if ( t.constructor != String ) return [t]; if ( !t.indexOf("//") ) { context = context.documentElement; t = t.substr(2,t.length); } else if ( !t.indexOf("/") ) { context = context.documentElement; t = t.substr(1,t.length); // FIX Assume the root element is right :( if ( t.indexOf("/") >= 1 ) t = t.substr(t.indexOf("/"),t.length); } var ret = [context]; var done = []; var last = null; while ( t.length > 0 && last != t ) { var r = []; last = t; t = jQuery.trim(t).replace( /^\/\//i, "" ); var foundToken = false; for ( var i = 0; i < jQuery.token.length; i += 2 ) { var re = new RegExp("^(" + jQuery.token[i] + ")"); var m = re.exec(t); if ( m ) { r = ret = jQuery.map( ret, jQuery.token[i+1] ); t = jQuery.trim( t.replace( re, "" ) ); foundToken = true; } } if ( !foundToken ) { if ( !t.indexOf(",") || !t.indexOf("|") ) { if ( ret[0] == context ) ret.shift(); done = jQuery.merge( done, ret ); r = ret = [context]; t = " " + t.substr(1,t.length); } else { var re2 = /^([#.]?)([a-z0-9\\*_-]*)/i; var m = re2.exec(t); if ( m[1] == "#" ) { // Ummm, should make this work in all XML docs var oid = document.getElementById(m[2]); r = ret = oid ? [oid] : []; t = t.replace( re2, "" ); } else { if ( !m[2] || m[1] == "." ) m[2] = "*"; for ( var i = 0; i < ret.length; i++ ) r = jQuery.merge( r, m[2] == "*" ? jQuery.getAll(ret[i]) : ret[i].getElementsByTagName(m[2]) ); } } } if ( t ) { var val = jQuery.filter(t,r); ret = r = val.r; t = jQuery.trim(val.t); } } if ( ret && ret[0] == context ) ret.shift(); done = jQuery.merge( done, ret ); return done; }, getAll: function(o,r) { r = r || []; var s = o.childNodes; for ( var i = 0; i < s.length; i++ ) if ( s[i].nodeType == 1 ) { r.push( s[i] ); jQuery.getAll( s[i], r ); } return r; }, attr: function(o,a,v){ if ( a && a.constructor == String ) { var fix = { "for": "htmlFor", "class": "className", "float": "cssFloat" }; a = (fix[a] && fix[a].replace && fix[a] || a) .replace(/-([a-z])/ig,function(z,b){ return b.toUpperCase(); }); if ( v != undefined ) { o[a] = v; if ( o.setAttribute && a != "disabled" ) o.setAttribute(a,v); } return o[a] || o.getAttribute && o.getAttribute(a) || ""; } else return ""; }, // The regular expressions that power the parsing engine parse: [ // Match: [@value='test'], [@foo] [ "\\[ *(@)S *([!*$^=]*) *Q\\]", 1 ], // Match: [div], [div p] [ "(\\[)Q\\]", 0 ], // Match: :contains('foo') [ "(:)S\\(Q\\)", 0 ], // Match: :even, :last-chlid [ "([:.#]*)S", 0 ] ], filter: function(t,r,not) { // Figure out if we're doing regular, or inverse, filtering var g = not !== false ? jQuery.grep : function(a,f) {return jQuery.grep(a,f,true);}; while ( t && /^[a-z[({<*:.#]/i.test(t) ) { var p = jQuery.parse; for ( var i = 0; i < p.length; i++ ) { var re = new RegExp( "^" + p[i][0] // Look for a string-like sequence .replace( 'S', "([a-z*_-][a-z0-9_-]*)" ) // Look for something (optionally) enclosed with quotes .replace( 'Q', " *'?\"?([^'\"]*)'?\"? *" ), "i" ); var m = re.exec( t ); if ( m ) { // Re-organize the match if ( p[i][1] ) m = ["", m[1], m[3], m[2], m[4]]; // Remove what we just matched t = t.replace( re, "" ); break; } } // :not() is a special case that can be optomized by // keeping it out of the expression list if ( m[1] == ":" && m[2] == "not" ) r = jQuery.filter(m[3],r,false).r; // Otherwise, find the expression to execute else { var f = jQuery.expr[m[1]]; if ( f.constructor != String ) f = jQuery.expr[m[1]][m[2]]; // Build a custom macro to enclose it eval("f = function(a,i){" + ( m[1] == "@" ? "z=jQuery.attr(a,m[3]);" : "" ) + "return " + f + "}"); // Execute it against the current filter r = g( r, f ); } } // Return an array of filtered elements (r) // and the modified expression string (t) return { r: r, t: t }; }, /** * Remove the whitespace from the beginning and end of a string. * * @private * @name $.trim * @type String * @param String str The string to trim. */ trim: function(t){ return t.replace(/^\s+|\s+$/g, ""); }, /** * All ancestors of a given element. * * @private * @name $.parents * @type Array * @param Element elem The element to find the ancestors of. */ parents: function(a){ var b = []; var c = a.parentNode; while ( c && c != document ) { b.push( c ); c = c.parentNode; } return b; }, /** * All elements on a specified axis. * * @private * @name $.sibling * @type Array * @param Element elem The element to find all the siblings of (including itself). */ sibling: function(a,n) { var type = []; var tmp = a.parentNode.childNodes; for ( var i = 0; i < tmp.length; i++ ) { if ( tmp[i].nodeType == 1 ) type.push( tmp[i] ); if ( tmp[i] == a ) type.n = type.length - 1; } type.last = type.n == type.length - 1; type.cur = n == "even" && type.n % 2 == 0 || n == "odd" && type.n % 2 || type[n] == a; type.prev = type[type.n - 1]; type.next = type[type.n + 1]; return type; }, /** * Merge two arrays together, removing all duplicates. * * @private * @name $.merge * @type Array * @param Array a The first array to merge. * @param Array b The second array to merge. */ merge: function(a,b) { var d = []; // Move b over to the new array (this helps to avoid // StaticNodeList instances) for ( var k = 0; k < b.length; k++ ) d[k] = b[k]; // Now check for duplicates between a and b and only // add the unique items for ( var i = 0; i < a.length; i++ ) { var c = true; // The collision-checking process for ( var j = 0; j < b.length; j++ ) if ( a[i] == b[j] ) c = false; // If the item is unique, add it if ( c ) d.push( a[i] ); } return d; }, /** * Remove items that aren't matched in an array. The function passed * in to this method will be passed two arguments: 'a' (which is the * array item) and 'i' (which is the index of the item in the array). * * @private * @name $.grep * @type Array * @param Array array The Array to find items in. * @param Function fn The function to process each item against. * @param Boolean inv Invert the selection - select the opposite of the function. */ grep: function(a,f,s) { // If a string is passed in for the function, make a function // for it (a handy shortcut) if ( f.constructor == String ) f = new Function("a","i","return " + f); var r = []; // Go through the array, only saving the items // that pass the validator function for ( var i = 0; i < a.length; i++ ) if ( !s && f(a[i],i) || s && !f(a[i],i) ) r.push( a[i] ); return r; }, /** * Translate all items in array to another array of items. The translation function * that is provided to this method is passed one argument: 'a' (the item to be * translated). If an array is returned, that array is mapped out and merged into * the full array. Additionally, returning 'null' or 'undefined' will delete the item * from the array. Both of these changes imply that the size of the array may not * be the same size upon completion, as it was when it started. * * @private * @name $.map * @type Array * @param Array array The Array to translate. * @param Function fn The function to process each item against. */ map: function(a,f) { // If a string is passed in for the function, make a function // for it (a handy shortcut) if ( f.constructor == String ) f = new Function("a","return " + f); var r = []; // Go through the array, translating each of the items to their // new value (or values). for ( var i = 0; i < a.length; i++ ) { var t = f(a[i],i); if ( t !== null && t != undefined ) { if ( t.constructor != Array ) t = [t]; r = jQuery.merge( t, r ); } } return r; }, /* * A number of helper functions used for managing events. * Many of the ideas behind this code orignated from Dean Edwards' addEvent library. */ event: { // Bind an event to an element // Original by Dean Edwards add: function(element, type, handler) { // For whatever reason, IE has trouble passing the window object // around, causing it to be cloned in the process if ( jQuery.browser.msie && element.setInterval != undefined ) element = window; // Make sure that the function being executed has a unique ID if ( !handler.guid ) handler.guid = this.guid++; // Init the element's event structure if (!element.events) element.events = {}; // Get the current list of functions bound to this event var handlers = element.events[type]; // If it hasn't been initialized yet if (!handlers) { // Init the event handler queue handlers = element.events[type] = {}; // Remember an existing handler, if it's already there if (element["on" + type]) handlers[0] = element["on" + type]; } // Add the function to the element's handler list handlers[handler.guid] = handler; // And bind the global event handler to the element element["on" + type] = this.handle; // Remember the function in a global list (for triggering) if (!this.global[type]) this.global[type] = []; this.global[type].push( element ); }, guid: 1, global: {}, // Detach an event or set of events from an element remove: function(element, type, handler) { if (element.events) if (type && element.events[type]) if ( handler ) delete element.events[type][handler.guid]; else for ( var i in element.events[type] ) delete element.events[type][i]; else for ( var j in element.events ) this.remove( element, j ); }, trigger: function(type,data,element) { // Touch up the incoming data data = data || []; // Handle a global trigger if ( !element ) { var g = this.global[type]; if ( g ) for ( var i = 0; i < g.length; i++ ) this.trigger( type, data, g[i] ); // Handle triggering a single element } else if ( element["on" + type] ) { // Pass along a fake event data.unshift( this.fix({ type: type, target: element }) ); // Trigger the event element["on" + type].apply( element, data ); } }, handle: function(event) { event = event || jQuery.event.fix( window.event ); // If no correct event was found, fail if ( !event ) return; var returnValue = true; var c = this.events[event.type]; for ( var j in c ) { if ( c[j].apply( this, [event] ) === false ) { event.preventDefault(); event.stopPropagation(); returnValue = false; } } return returnValue; }, fix: function(event) { if ( event ) { event.preventDefault = function() { this.returnValue = false; }; event.stopPropagation = function() { this.cancelBubble = true; }; } return event; } } });