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/*! * jQuery JavaScript Library v1.4.2 * http://jquery.com/ * * Copyright 2010, John Resig * Dual licensed under the MIT or GPL Version 2 licenses. * http://jquery.org/license * * Includes Sizzle.js * http://sizzlejs.com/ * Copyright 2010, The Dojo Foundation * Released under the MIT, BSD, and GPL Licenses. * * Date: Sat Feb 13 22:33:48 2010 -0500 */ (function( window, undefined ) { // Define a local copy of jQuery var jQuery = function( selector, context ) { // The jQuery object is actually just the init constructor 'enhanced' return new jQuery.fn.init( selector, context ); }, // Map over jQuery in case of overwrite _jQuery = window.jQuery, // Map over the $ in case of overwrite _$ = window.$, // Use the correct document accordingly with window argument (sandbox) document = window.document, // A central reference to the root jQuery(document) rootjQuery, // A simple way to check for HTML strings or ID strings // (both of which we optimize for) quickExpr = /^[^<]*(<[\w\W]+>)[^>]*$|^#([\w-]+)$/, // Is it a simple selector isSimple = /^.[^:#\[\.,]*$/, // Check if a string has a non-whitespace character in it rnotwhite = /\S/, // Used for trimming whitespace rtrim = /^(\s|\u00A0)+|(\s|\u00A0)+$/g, // Match a standalone tag rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>)?$/, // Keep a UserAgent string for use with jQuery.browser userAgent = navigator.userAgent, // For matching the engine and version of the browser browserMatch, // Has the ready events already been bound? readyBound = false, // The functions to execute on DOM ready readyList = [], // The ready event handler DOMContentLoaded, // Save a reference to some core methods toString = Object.prototype.toString, hasOwnProperty = Object.prototype.hasOwnProperty, push = Array.prototype.push, slice = Array.prototype.slice, indexOf = Array.prototype.indexOf; jQuery.fn = jQuery.prototype = { init: function( selector, context ) { var match, elem, ret, doc; // Handle $(""), $(null), or $(undefined) if ( !selector ) { return this; } // Handle $(DOMElement) if ( selector.nodeType ) { this.context = this[0] = selector; this.length = 1; return this; } // The body element only exists once, optimize finding it if ( selector === "body" && !context ) { this.context = document; this[0] = document.body; this.selector = "body"; this.length = 1; return this; } // Handle HTML strings if ( typeof selector === "string" ) { // Are we dealing with HTML string or an ID? 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] ) { doc = (context ? context.ownerDocument || context : document); // If a single string is passed in and it's a single tag // just do a createElement and skip the rest ret = rsingleTag.exec( selector ); if ( ret ) { if ( jQuery.isPlainObject( context ) ) { selector = [ document.createElement( ret[1] ) ]; jQuery.fn.attr.call( selector, context, true ); } else { selector = [ doc.createElement( ret[1] ) ]; } } else { ret = buildFragment( [ match[1] ], [ doc ] ); selector = (ret.cacheable ? ret.fragment.cloneNode(true) : ret.fragment).childNodes; } return jQuery.merge( this, selector ); // HANDLE: $("#id") } else { elem = document.getElementById( match[2] ); if ( elem ) { // Handle the case where IE and Opera return items // by name instead of ID if ( elem.id !== match[2] ) { return rootjQuery.find( selector ); } // Otherwise, we inject the element directly into the jQuery object this.length = 1; this[0] = elem; } this.context = document; this.selector = selector; return this; } // HANDLE: $("TAG") } else if ( !context && /^\w+$/.test( selector ) ) { this.selector = selector; this.context = document; selector = document.getElementsByTagName( selector ); return jQuery.merge( this, selector ); // HANDLE: $(expr, $(...)) } else if ( !context || context.jquery ) { return (context || rootjQuery).find( selector ); // HANDLE: $(expr, context) // (which is just equivalent to: $(context).find(expr) } else { return jQuery( context ).find( selector ); } // HANDLE: $(function) // Shortcut for document ready } else if ( jQuery.isFunction( selector ) ) { return rootjQuery.ready( selector ); } if (selector.selector !== undefined) { this.selector = selector.selector; this.context = selector.context; } return jQuery.makeArray( selector, this ); }, // Start with an empty selector selector: "", // The current version of jQuery being used jquery: "1.4.2", // The default length of a jQuery object is 0 length: 0, // The number of elements contained in the matched element set size: function() { return this.length; }, toArray: function() { return slice.call( this, 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 == null ? // Return a 'clean' array this.toArray() : // Return just the object ( num < 0 ? this.slice(num)[ 0 ] : this[ num ] ); }, // Take an array of elements and push it onto the stack // (returning the new matched element set) pushStack: function( elems, name, selector ) { // Build a new jQuery matched element set var ret = jQuery(); if ( jQuery.isArray( elems ) ) { push.apply( ret, elems ); } else { jQuery.merge( ret, elems ); } // Add the old object onto the stack (as a reference) ret.prevObject = this; ret.context = this.context; if ( name === "find" ) { ret.selector = this.selector + (this.selector ? " " : "") + selector; } else if ( name ) { ret.selector = this.selector + "." + name + "(" + selector + ")"; } // Return the newly-formed element set return ret; }, // 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 ); }, ready: function( fn ) { // Attach the listeners jQuery.bindReady(); // If the DOM is already ready if ( jQuery.isReady ) { // Execute the function immediately fn.call( document, jQuery ); // Otherwise, remember the function for later } else if ( readyList ) { // Add the function to the wait list readyList.push( fn ); } return this; }, eq: function( i ) { return i === -1 ? this.slice( i ) : this.slice( i, +i + 1 ); }, first: function() { return this.eq( 0 ); }, last: function() { return this.eq( -1 ); }, slice: function() { return this.pushStack( slice.apply( this, arguments ), "slice", slice.call(arguments).join(",") ); }, map: function( callback ) { return this.pushStack( jQuery.map(this, function( elem, i ) { return callback.call( elem, i, elem ); })); }, end: function() { return this.prevObject || jQuery(null); }, // For internal use only. // Behaves like an Array's method, not like a jQuery method. push: push, sort: [].sort, splice: [].splice }; // Give the init function the jQuery prototype for later instantiation jQuery.fn.init.prototype = jQuery.fn; jQuery.extend = jQuery.fn.extend = function() { // copy reference to target object var target = arguments[0] || {}, i = 1, length = arguments.length, deep = false, options, name, src, copy; // Handle a deep copy situation if ( typeof target === "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" && !jQuery.isFunction(target) ) { target = {}; } // extend jQuery itself if only one argument is passed if ( length === i ) { target = this; --i; } for ( ; i < length; i++ ) { // Only deal with non-null/undefined values if ( (options = arguments[ i ]) != null ) { // Extend the base object for ( name in options ) { src = target[ name ]; copy = options[ name ]; // Prevent never-ending loop if ( target === copy ) { continue; } // Recurse if we're merging object literal values or arrays if ( deep && copy && ( jQuery.isPlainObject(copy) || jQuery.isArray(copy) ) ) { var clone = src && ( jQuery.isPlainObject(src) || jQuery.isArray(src) ) ? src : jQuery.isArray(copy) ? [] : {}; // Never move original objects, clone them target[ name ] = jQuery.extend( deep, clone, copy ); // Don't bring in undefined values } else if ( copy !== undefined ) { target[ name ] = copy; } } } } // Return the modified object return target; }; jQuery.extend({ noConflict: function( deep ) { window.$ = _$; if ( deep ) { window.jQuery = _jQuery; } return jQuery; }, // Is the DOM ready to be used? Set to true once it occurs. isReady: false, // Handle when the DOM is ready ready: function() { // Make sure that the DOM is not already loaded if ( !jQuery.isReady ) { // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). if ( !document.body ) { return setTimeout( jQuery.ready, 13 ); } // Remember that the DOM is ready jQuery.isReady = true; // If there are functions bound, to execute if ( readyList ) { // Execute all of them var fn, i = 0; while ( (fn = readyList[ i++ ]) ) { fn.call( document, jQuery ); } // Reset the list of functions readyList = null; } // Trigger any bound ready events if ( jQuery.fn.triggerHandler ) { jQuery( document ).triggerHandler( "ready" ); } } }, bindReady: function() { if ( readyBound ) { return; } readyBound = true; // Catch cases where $(document).ready() is called after the // browser event has already occurred. if ( document.readyState === "complete" ) { return jQuery.ready(); } // Mozilla, Opera and webkit nightlies currently support this event if ( document.addEventListener ) { // Use the handy event callback document.addEventListener( "DOMContentLoaded", DOMContentLoaded, false ); // A fallback to window.onload, that will always work window.addEventListener( "load", jQuery.ready, false ); // If IE event model is used } else if ( document.attachEvent ) { // ensure firing before onload, // maybe late but safe also for iframes document.attachEvent("onreadystatechange", DOMContentLoaded); // A fallback to window.onload, that will always work window.attachEvent( "onload", jQuery.ready ); // If IE and not a frame // continually check to see if the document is ready var toplevel = false; try { toplevel = window.frameElement == null; } catch(e) {} if ( document.documentElement.doScroll && toplevel ) { doScrollCheck(); } } }, // See test/unit/core.js for details concerning isFunction. // Since version 1.3, DOM methods and functions like alert // aren't supported. They return false on IE (#2968). isFunction: function( obj ) { return toString.call(obj) === "[object Function]"; }, isArray: function( obj ) { return toString.call(obj) === "[object Array]"; }, isPlainObject: function( obj ) { // Must be an Object. // Because of IE, we also have to check the presence of the constructor property. // Make sure that DOM nodes and window objects don't pass through, as well if ( !obj || toString.call(obj) !== "[object Object]" || obj.nodeType || obj.setInterval ) { return false; } // Not own constructor property must be Object if ( obj.constructor && !hasOwnProperty.call(obj, "constructor") && !hasOwnProperty.call(obj.constructor.prototype, "isPrototypeOf") ) { return false; } // Own properties are enumerated firstly, so to speed up, // if last one is own, then all properties are own. var key; for ( key in obj ) {} return key === undefined || hasOwnProperty.call( obj, key ); }, isEmptyObject: function( obj ) { for ( var name in obj ) { return false; } return true; }, error: function( msg ) { throw msg; }, parseJSON: function( data ) { if ( typeof data !== "string" || !data ) { return null; } // Make sure leading/trailing whitespace is removed (IE can't handle it) data = jQuery.trim( data ); // Make sure the incoming data is actual JSON // Logic borrowed from http://json.org/json2.js if ( /^[\],:{}\s]*$/.test(data.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, "@") .replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, "]") .replace(/(?:^|:|,)(?:\s*\[)+/g, "")) ) { // Try to use the native JSON parser first return window.JSON && window.JSON.parse ? window.JSON.parse( data ) : (new Function("return " + data))(); } else { jQuery.error( "Invalid JSON: " + data ); } }, noop: function() {}, // Evalulates a script in a global context globalEval: function( data ) { if ( data && rnotwhite.test(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.support.scriptEval ) { script.appendChild( document.createTextNode( data ) ); } else { script.text = data; } // Use insertBefore instead of appendChild to circumvent an IE6 bug. // This arises when a base node is used (#2709). head.insertBefore( script, head.firstChild ); head.removeChild( script ); } }, nodeName: function( elem, name ) { return elem.nodeName && elem.nodeName.toUpperCase() === name.toUpperCase(); }, // args is for internal usage only each: function( object, callback, args ) { var name, i = 0, length = object.length, isObj = length === undefined || jQuery.isFunction(object); if ( args ) { if ( isObj ) { for ( name in object ) { if ( callback.apply( object[ name ], args ) === false ) { break; } } } else { for ( ; i < length; ) { if ( callback.apply( object[ i++ ], args ) === false ) { break; } } } // A special, fast, case for the most common use of each } else { if ( isObj ) { for ( name in object ) { if ( callback.call( object[ name ], name, object[ name ] ) === false ) { break; } } } else { for ( var value = object[0]; i < length && callback.call( value, i, value ) !== false; value = object[++i] ) {} } } return object; }, trim: function( text ) { return (text || "").replace( rtrim, "" ); }, // results is for internal usage only makeArray: function( array, results ) { var ret = results || []; if ( array != null ) { // The window, strings (and functions) also have 'length' // The extra typeof function check is to prevent crashes // in Safari 2 (See: #3039) if ( array.length == null || typeof array === "string" || jQuery.isFunction(array) || (typeof array !== "function" && array.setInterval) ) { push.call( ret, array ); } else { jQuery.merge( ret, array ); } } return ret; }, inArray: function( elem, array ) { if ( array.indexOf ) { return array.indexOf( elem ); } for ( var i = 0, length = array.length; i < length; i++ ) { if ( array[ i ] === elem ) { return i; } } return -1; }, merge: function( first, second ) { var i = first.length, j = 0; if ( typeof second.length === "number" ) { for ( var l = second.length; j < l; j++ ) { first[ i++ ] = second[ j ]; } } else { while ( second[j] !== undefined ) { first[ i++ ] = second[ j++ ]; } } first.length = i; return first; }, grep: function( elems, callback, inv ) { 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 ) ) { ret.push( elems[ i ] ); } } return ret; }, // arg is for internal usage only map: function( elems, callback, arg ) { var ret = [], value; // 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++ ) { value = callback( elems[ i ], i, arg ); if ( value != null ) { ret[ ret.length ] = value; } } return ret.concat.apply( [], ret ); }, // A global GUID counter for objects guid: 1, proxy: function( fn, proxy, thisObject ) { if ( arguments.length === 2 ) { if ( typeof proxy === "string" ) { thisObject = fn; fn = thisObject[ proxy ]; proxy = undefined; } else if ( proxy && !jQuery.isFunction( proxy ) ) { thisObject = proxy; proxy = undefined; } } if ( !proxy && fn ) { proxy = function() { return fn.apply( thisObject || this, arguments ); }; } // Set the guid of unique handler to the same of original handler, so it can be removed if ( fn ) { proxy.guid = fn.guid = fn.guid || proxy.guid || jQuery.guid++; } // So proxy can be declared as an argument return proxy; }, // Use of jQuery.browser is frowned upon. // More details: http://docs.jquery.com/Utilities/jQuery.browser uaMatch: function( ua ) { ua = ua.toLowerCase(); var match = /(webkit)[ \/]([\w.]+)/.exec( ua ) || /(opera)(?:.*version)?[ \/]([\w.]+)/.exec( ua ) || /(msie) ([\w.]+)/.exec( ua ) || !/compatible/.test( ua ) && /(mozilla)(?:.*? rv:([\w.]+))?/.exec( ua ) || []; return { browser: match[1] || "", version: match[2] || "0" }; }, browser: {} }); browserMatch = jQuery.uaMatch( userAgent ); if ( browserMatch.browser ) { jQuery.browser[ browserMatch.browser ] = true; jQuery.browser.version = browserMatch.version; } // Deprecated, use jQuery.browser.webkit instead if ( jQuery.browser.webkit ) { jQuery.browser.safari = true; } if ( indexOf ) { jQuery.inArray = function( elem, array ) { return indexOf.call( array, elem ); }; } // All jQuery objects should point back to these rootjQuery = jQuery(document); // Cleanup functions for the document ready method if ( document.addEventListener ) { DOMContentLoaded = function() { document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false ); jQuery.ready(); }; } else if ( document.attachEvent ) { DOMContentLoaded = function() { // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). if ( document.readyState === "complete" ) { document.detachEvent( "onreadystatechange", DOMContentLoaded ); jQuery.ready(); } }; } // The DOM ready check for Internet Explorer function doScrollCheck() { if ( jQuery.isReady ) { return; } try { // If IE is used, use the trick by Diego Perini // http://javascript.nwbox.com/IEContentLoaded/ document.documentElement.doScroll("left"); } catch( error ) { setTimeout( doScrollCheck, 1 ); return; } // and execute any waiting functions jQuery.ready(); } 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 ); } } // Mutifunctional method to get and set values to a collection // The value/s can be optionally by executed if its a function function access( elems, key, value, exec, fn, pass ) { var length = elems.length; // Setting many attributes if ( typeof key === "object" ) { for ( var k in key ) { access( elems, k, key[k], exec, fn, value ); } return elems; } // Setting one attribute if ( value !== undefined ) { // Optionally, function values get executed if exec is true exec = !pass && exec && jQuery.isFunction(value); for ( var i = 0; i < length; i++ ) { fn( elems[i], key, exec ? value.call( elems[i], i, fn( elems[i], key ) ) : value, pass ); } return elems; } // Getting an attribute return length ? fn( elems[0], key ) : undefined; } function now() { return (new Date).getTime(); } (function() { jQuery.support = {}; var root = document.documentElement, script = document.createElement("script"), div = document.createElement("div"), id = "script" + now(); div.style.display = "none"; div.innerHTML = " <link/><table></table><a href='/a' style='color:red;float:left;opacity:.55;'>a</a><input type='checkbox'/>"; var all = div.getElementsByTagName("*"), a = div.getElementsByTagName("a")[0]; // Can't get basic test support if ( !all || !all.length || !a ) { return; } jQuery.support = { // IE strips leading whitespace when .innerHTML is used leadingWhitespace: div.firstChild.nodeType === 3, // Make sure that tbody elements aren't automatically inserted // IE will insert them into empty tables tbody: !div.getElementsByTagName("tbody").length, // Make sure that link elements get serialized correctly by innerHTML // This requires a wrapper element in IE htmlSerialize: !!div.getElementsByTagName("link").length, // Get the style information from getAttribute // (IE uses .cssText insted) style: /red/.test( a.getAttribute("style") ), // Make sure that URLs aren't manipulated // (IE normalizes it by default) hrefNormalized: a.getAttribute("href") === "/a", // Make sure that element opacity exists // (IE uses filter instead) // Use a regex to work around a WebKit issue. See #5145 opacity: /^0.55$/.test( a.style.opacity ), // Verify style float existence // (IE uses styleFloat instead of cssFloat) cssFloat: !!a.style.cssFloat, // Make sure that if no value is specified for a checkbox // that it defaults to "on". // (WebKit defaults to "" instead) checkOn: div.getElementsByTagName("input")[0].value === "on", // Make sure that a selected-by-default option has a working selected property. // (WebKit defaults to false instead of true, IE too, if it's in an optgroup) optSelected: document.createElement("select").appendChild( document.createElement("option") ).selected, parentNode: div.removeChild( div.appendChild( document.createElement("div") ) ).parentNode === null, // Will be defined later deleteExpando: true, checkClone: false, scriptEval: false, noCloneEvent: true, boxModel: null }; script.type = "text/javascript"; try { script.appendChild( document.createTextNode( "window." + id + "=1;" ) ); } catch(e) {} root.insertBefore( script, root.firstChild ); // Make sure that the execution of code works by injecting a script // tag with appendChild/createTextNode // (IE doesn't support this, fails, and uses .text instead) if ( window[ id ] ) { jQuery.support.scriptEval = true; delete window[ id ]; } // Test to see if it's possible to delete an expando from an element // Fails in Internet Explorer try { delete script.test; } catch(e) { jQuery.support.deleteExpando = false; } root.removeChild( script ); if ( div.attachEvent && div.fireEvent ) { div.attachEvent("onclick", function click() { // Cloning a node shouldn't copy over any // bound event handlers (IE does this) jQuery.support.noCloneEvent = false; div.detachEvent("onclick", click); }); div.cloneNode(true).fireEvent("onclick"); } div = document.createElement("div"); div.innerHTML = "<input type='radio' name='radiotest' checked='checked'/>"; var fragment = document.createDocumentFragment(); fragment.appendChild( div.firstChild ); // WebKit doesn't clone checked state correctly in fragments jQuery.support.checkClone = fragment.cloneNode(true).cloneNode(true).lastChild.checked; // Figure out if the W3C box model works as expected // document.body must exist before we can do this jQuery(function() { var div = document.createElement("div"); div.style.width = div.style.paddingLeft = "1px"; document.body.appendChild( div ); jQuery.boxModel = jQuery.support.boxModel = div.offsetWidth === 2; document.body.removeChild( div ).style.display = 'none'; div = null; }); // Technique from Juriy Zaytsev // http://thinkweb2.com/projects/prototype/detecting-event-support-without-browser-sniffing/ var eventSupported = function( eventName ) { var el = document.createElement("div"); eventName = "on" + eventName; var isSupported = (eventName in el); if ( !isSupported ) { el.setAttribute(eventName, "return;"); isSupported = typeof el[eventName] === "function"; } el = null; return isSupported; }; jQuery.support.submitBubbles = eventSupported("submit"); jQuery.support.changeBubbles = eventSupported("change"); // release memory in IE root = script = div = all = a = null; })(); jQuery.props = { "for": "htmlFor", "class": "className", readonly: "readOnly", maxlength: "maxLength", cellspacing: "cellSpacing", rowspan: "rowSpan", colspan: "colSpan", tabindex: "tabIndex", usemap: "useMap", frameborder: "frameBorder" }; var expando = "jQuery" + now(), uuid = 0, windowData = {}; jQuery.extend({ cache: {}, expando:expando, // The following elements throw uncatchable exceptions if you // attempt to add expando properties to them. noData: { "embed": true, "object": true, "applet": true }, data: function( elem, name, data ) { if ( elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()] ) { return; } elem = elem == window ? windowData : elem; var id = elem[ expando ], cache = jQuery.cache, thisCache; if ( !id && typeof name === "string" && data === undefined ) { return null; } // Compute a unique ID for the element if ( !id ) { id = ++uuid; } // Avoid generating a new cache unless none exists and we // want to manipulate it. if ( typeof name === "object" ) { elem[ expando ] = id; thisCache = cache[ id ] = jQuery.extend(true, {}, name); } else if ( !cache[ id ] ) { elem[ expando ] = id; cache[ id ] = {}; } thisCache = cache[ id ]; // Prevent overriding the named cache with undefined values if ( data !== undefined ) { thisCache[ name ] = data; } return typeof name === "string" ? thisCache[ name ] : thisCache; }, removeData: function( elem, name ) { if ( elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()] ) { return; } elem = elem == window ? windowData : elem; var id = elem[ expando ], cache = jQuery.cache, thisCache = cache[ id ]; // If we want to remove a specific section of the element's data if ( name ) { if ( thisCache ) { // Remove the section of cache data delete thisCache[ name ]; // If we've removed all the data, remove the element's cache if ( jQuery.isEmptyObject(thisCache) ) { jQuery.removeData( elem ); } } // Otherwise, we want to remove all of the element's data } else { if ( jQuery.support.deleteExpando ) { delete elem[ jQuery.expando ]; } else if ( elem.removeAttribute ) { elem.removeAttribute( jQuery.expando ); } // Completely remove the data cache delete cache[ id ]; } } }); jQuery.fn.extend({ data: function( key, value ) { if ( typeof key === "undefined" && this.length ) { return jQuery.data( this[0] ); } else if ( typeof key === "object" ) { return this.each(function() { jQuery.data( this, key ); }); } var parts = key.split("."); parts[1] = parts[1] ? "." + parts[1] : ""; if ( value === undefined ) { var data = this.triggerHandler("getData" + parts[1] + "!", [parts[0]]); if ( data === undefined && this.length ) { data = jQuery.data( this[0], key ); } return data === undefined && parts[1] ? this.data( parts[0] ) : data; } else { return this.trigger("setData" + parts[1] + "!", [parts[0], value]).each(function() { jQuery.data( this, key, value ); }); } }, removeData: function( key ) { return this.each(function() { jQuery.removeData( this, key ); }); } }); jQuery.extend({ queue: function( elem, type, data ) { if ( !elem ) { return; } type = (type || "fx") + "queue"; var q = jQuery.data( elem, type ); // Speed up dequeue by getting out quickly if this is just a lookup if ( !data ) { return q || []; } if ( !q || jQuery.isArray(data) ) { q = jQuery.data( elem, type, jQuery.makeArray(data) ); } else { q.push( data ); } return q; }, dequeue: function( elem, type ) { type = type || "fx"; var queue = jQuery.queue( elem, type ), fn = queue.shift(); // If the fx queue is dequeued, always remove the progress sentinel if ( fn === "inprogress" ) { fn = queue.shift(); } if ( fn ) { // Add a progress sentinel to prevent the fx queue from being // automatically dequeued if ( type === "fx" ) { queue.unshift("inprogress"); } fn.call(elem, function() { jQuery.dequeue(elem, type); }); } } }); jQuery.fn.extend({ queue: function( type, data ) { if ( typeof type !== "string" ) { data = type; type = "fx"; } if ( data === undefined ) { return jQuery.queue( this[0], type ); } return this.each(function( i, elem ) { var queue = jQuery.queue( this, type, data ); if ( type === "fx" && queue[0] !== "inprogress" ) { jQuery.dequeue( this, type ); } }); }, dequeue: function( type ) { return this.each(function() { jQuery.dequeue( this, type ); }); }, // Based off of the plugin by Clint Helfers, with permission. // http://blindsignals.com/index.php/2009/07/jquery-delay/ delay: function( time, type ) { time = jQuery.fx ? jQuery.fx.speeds[time] || time : time; type = type || "fx"; return this.queue( type, function() { var elem = this; setTimeout(function() { jQuery.dequeue( elem, type ); }, time ); }); }, clearQueue: function( type ) { return this.queue( type || "fx", [] ); } }); var rclass = /[\n\t]/g, rspace = /\s+/, rreturn = /\r/g, rspecialurl = /href|src|style/, rtype = /(button|input)/i, rfocusable = /(button|input|object|select|textarea)/i, rclickable = /^(a|area)$/i, rradiocheck = /radio|checkbox/; jQuery.fn.extend({ attr: function( name, value ) { return access( this, name, value, true, jQuery.attr ); }, removeAttr: function( name, fn ) { return this.each(function(){ jQuery.attr( this, name, "" ); if ( this.nodeType === 1 ) { this.removeAttribute( name ); } }); }, addClass: function( value ) { if ( jQuery.isFunction(value) ) { return this.each(function(i) { var self = jQuery(this); self.addClass( value.call(this, i, self.attr("class")) ); }); } if ( value && typeof value === "string" ) { var classNames = (value || "").split( rspace ); for ( var i = 0, l = this.length; i < l; i++ ) { var elem = this[i]; if ( elem.nodeType === 1 ) { if ( !elem.className ) { elem.className = value; } else { var className = " " + elem.className + " ", setClass = elem.className; for ( var c = 0, cl = classNames.length; c < cl; c++ ) { if ( className.indexOf( " " + classNames[c] + " " ) < 0 ) { setClass += " " + classNames[c]; } } elem.className = jQuery.trim( setClass ); } } } } return this; }, removeClass: function( value ) { if ( jQuery.isFunction(value) ) { return this.each(function(i) { var self = jQuery(this); self.removeClass( value.call(this, i, self.attr("class")) ); }); } if ( (value && typeof value === "string") || value === undefined ) { var classNames = (value || "").split(rspace); for ( var i = 0, l = this.length; i < l; i++ ) { var elem = this[i]; if ( elem.nodeType === 1 && elem.className ) { if ( value ) { var className = (" " + elem.className + " ").replace(rclass, " "); for ( var c = 0, cl = classNames.length; c < cl; c++ ) { className = className.replace(" " + classNames[c] + " ", " "); } elem.className = jQuery.trim( className ); } else { elem.className = ""; } } } } return this; }, toggleClass: function( value, stateVal ) { var type = typeof value, isBool = typeof stateVal === "boolean"; if ( jQuery.isFunction( value ) ) { return this.each(function(i) { var self = jQuery(this); self.toggleClass( value.call(this, i, self.attr("class"), stateVal), stateVal ); }); } return this.each(function() { if ( type === "string" ) { // toggle individual class names var className, i = 0, self = jQuery(this), state = stateVal, classNames = value.split( rspace ); while ( (className = classNames[ i++ ]) ) { // check each className given, space seperated list state = isBool ? state : !self.hasClass( className ); self[ state ? "addClass" : "removeClass" ]( className ); } } else if ( type === "undefined" || type === "boolean" ) { if ( this.className ) { // store className if set jQuery.data( this, "__className__", this.className ); } // toggle whole className this.className = this.className || value === false ? "" : jQuery.data( this, "__className__" ) || ""; } }); }, hasClass: function( selector ) { var className = " " + selector + " "; for ( var i = 0, l = this.length; i < l; i++ ) { if ( (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) > -1 ) { return true; } } return false; }, val: function( value ) { if ( value === undefined ) { var elem = this[0]; if ( elem ) { if ( jQuery.nodeName( elem, "option" ) ) { return (elem.attributes.value || {}).specified ? elem.value : elem.text; } // 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(option).val(); // We don't need an array for one selects if ( one ) { return value; } // Multi-Selects return an array values.push( value ); } } return values; } // Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified if ( rradiocheck.test( elem.type ) && !jQuery.support.checkOn ) { return elem.getAttribute("value") === null ? "on" : elem.value; } // Everything else, we just grab the value return (elem.value || "").replace(rreturn, ""); } return undefined; } var isFunction = jQuery.isFunction(value); return this.each(function(i) { var self = jQuery(this), val = value; if ( this.nodeType !== 1 ) { return; } if ( isFunction ) { val = value.call(this, i, self.val()); } // Typecast each time if the value is a Function and the appended // value is therefore different each time. if ( typeof val === "number" ) { val += ""; } if ( jQuery.isArray(val) && rradiocheck.test( this.type ) ) { this.checked = jQuery.inArray( self.val(), val ) >= 0; } else if ( jQuery.nodeName( this, "select" ) ) { var values = jQuery.makeArray(val); jQuery( "option", this ).each(function() { this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0; }); if ( !values.length ) { this.selectedIndex = -1; } } else { this.value = val; } }); } }); jQuery.extend({ attrFn: { val: true, css: true, html: true, text: true, data: true, width: true, height: true, offset: true }, attr: function( elem, name, value, pass ) { // don't set attributes on text and comment nodes if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 ) { return undefined; } if ( pass && name in jQuery.attrFn ) { return jQuery(elem)[name](value); } var notxml = elem.nodeType !== 1 || !jQuery.isXMLDoc( elem ), // Whether we are setting (or getting) set = value !== undefined; // Try to normalize/fix the name name = notxml && jQuery.props[ name ] || name; // Only do all the following if this is a node (faster for style) if ( elem.nodeType === 1 ) { // These attributes require special treatment var special = rspecialurl.test( name ); // Safari mis-reports the default selected property of an option // Accessing the parent's selectedIndex property fixes it if ( name === "selected" && !jQuery.support.optSelected ) { var parent = elem.parentNode; if ( parent ) { parent.selectedIndex; // Make sure that it also works with optgroups, see #5701 if ( parent.parentNode ) { parent.parentNode.selectedIndex; } } } // If applicable, access the attribute via the DOM 0 way if ( name in elem && notxml && !special ) { if ( set ) { // We can't allow the type property to be changed (since it causes problems in IE) if ( name === "type" && rtype.test( elem.nodeName ) && elem.parentNode ) { jQuery.error( "type property can't be changed" ); } elem[ name ] = value; } // browsers index elements by id/name on forms, give priority to attributes. if ( jQuery.nodeName( elem, "form" ) && elem.getAttributeNode(name) ) { return elem.getAttributeNode( name ).nodeValue; } // elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ if ( name === "tabIndex" ) { var attributeNode = elem.getAttributeNode( "tabIndex" ); return attributeNode && attributeNode.specified ? attributeNode.value : rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ? 0 : undefined; } return elem[ name ]; } if ( !jQuery.support.style && notxml && name === "style" ) { if ( set ) { elem.style.cssText = "" + value; } return elem.style.cssText; } if ( set ) { // convert the value to a string (all browsers do this but IE) see #1070 elem.setAttribute( name, "" + value ); } var attr = !jQuery.support.hrefNormalized && notxml && special ? // Some attributes require a special call on IE elem.getAttribute( name, 2 ) : elem.getAttribute( name ); // Non-existent attributes return null, we normalize to undefined return attr === null ? undefined : attr; } // elem is actually elem.style ... set the style // Using attr for specific style information is now deprecated. Use style instead. return jQuery.style( elem, name, value ); } }); var rnamespaces = /\.(.*)$/, fcleanup = function( nm ) { return nm.replace(/[^\w\s\.\|`]/g, function( ch ) { return "\\" + ch; }); }; /* * A number of helper functions used for managing events. * Many of the ideas behind this code originated from * Dean Edwards' addEvent library. */ jQuery.event = { // Bind an event to an element // Original by Dean Edwards add: function( elem, types, handler, data ) { if ( elem.nodeType === 3 || elem.nodeType === 8 ) { return; } // For whatever reason, IE has trouble passing the window object // around, causing it to be cloned in the process if ( elem.setInterval && ( elem !== window && !elem.frameElement ) ) { elem = window; } var handleObjIn, handleObj; if ( handler.handler ) { handleObjIn = handler; handler = handleObjIn.handler; } // Make sure that the function being executed has a unique ID if ( !handler.guid ) { handler.guid = jQuery.guid++; } // Init the element's event structure var elemData = jQuery.data( elem ); // If no elemData is found then we must be trying to bind to one of the // banned noData elements if ( !elemData ) { return; } var events = elemData.events = elemData.events || {}, eventHandle = elemData.handle, eventHandle; if ( !eventHandle ) { elemData.handle = eventHandle = function() { // Handle the second event of a trigger and when // an event is called after a page has unloaded return typeof jQuery !== "undefined" && !jQuery.event.triggered ? jQuery.event.handle.apply( eventHandle.elem, arguments ) : undefined; }; } // Add elem as a property of the handle function // This is to prevent a memory leak with non-native events in IE. eventHandle.elem = elem; // Handle multiple events separated by a space // jQuery(...).bind("mouseover mouseout", fn); types = types.split(" "); var type, i = 0, namespaces; while ( (type = types[ i++ ]) ) { handleObj = handleObjIn ? jQuery.extend({}, handleObjIn) : { handler: handler, data: data }; // Namespaced event handlers if ( type.indexOf(".") > -1 ) { namespaces = type.split("."); type = namespaces.shift(); handleObj.namespace = namespaces.slice(0).sort().join("."); } else { namespaces = []; handleObj.namespace = ""; } handleObj.type = type; handleObj.guid = handler.guid; // Get the current list of functions bound to this event var handlers = events[ type ], special = jQuery.event.special[ type ] || {}; // Init the event handler queue if ( !handlers ) { handlers = events[ type ] = []; // Check for a special event handler // Only use addEventListener/attachEvent if the special // events handler returns false if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) { // Bind the global event handler to the element if ( elem.addEventListener ) { elem.addEventListener( type, eventHandle, false ); } else if ( elem.attachEvent ) { elem.attachEvent( "on" + type, eventHandle ); } } } if ( special.add ) { special.add.call( elem, handleObj ); if ( !handleObj.handler.guid ) { handleObj.handler.guid = handler.guid; } } // Add the function to the element's handler list handlers.push( handleObj ); // Keep track of which events have been used, for global triggering jQuery.event.global[ type ] = true; } // Nullify elem to prevent memory leaks in IE elem = null; }, global: {}, // Detach an event or set of events from an element remove: function( elem, types, handler, pos ) { // don't do events on text and comment nodes if ( elem.nodeType === 3 || elem.nodeType === 8 ) { return; } var ret, type, fn, i = 0, all, namespaces, namespace, special, eventType, handleObj, origType, elemData = jQuery.data( elem ), events = elemData && elemData.events; if ( !elemData || !events ) { return; } // types is actually an event object here if ( types && types.type ) { handler = types.handler; types = types.type; } // Unbind all events for the element if ( !types || typeof types === "string" && types.charAt(0) === "." ) { types = types || ""; for ( type in events ) { jQuery.event.remove( elem, type + types ); } return; } // Handle multiple events separated by a space // jQuery(...).unbind("mouseover mouseout", fn); types = types.split(" "); while ( (type = types[ i++ ]) ) { origType = type; handleObj = null; all = type.indexOf(".") < 0; namespaces = []; if ( !all ) { // Namespaced event handlers namespaces = type.split("."); type = namespaces.shift(); namespace = new RegExp("(^|\\.)" + jQuery.map( namespaces.slice(0).sort(), fcleanup ).join("\\.(?:.*\\.)?") + "(\\.|$)") } eventType = events[ type ]; if ( !eventType ) { continue; } if ( !handler ) { for ( var j = 0; j < eventType.length; j++ ) { handleObj = eventType[ j ]; if ( all || namespace.test( handleObj.namespace ) ) { jQuery.event.remove( elem, origType, handleObj.handler, j ); eventType.splice( j--, 1 ); } } continue; } special = jQuery.event.special[ type ] || {}; for ( var j = pos || 0; j < eventType.length; j++ ) { handleObj = eventType[ j ]; if ( handler.guid === handleObj.guid ) { // remove the given handler for the given type if ( all || namespace.test( handleObj.namespace ) ) { if ( pos == null ) { eventType.splice( j--, 1 ); } if ( special.remove ) { special.remove.call( elem, handleObj ); } } if ( pos != null ) { break; } } } // remove generic event handler if no more handlers exist if ( eventType.length === 0 || pos != null && eventType.length === 1 ) { if ( !special.teardown || special.teardown.call( elem, namespaces ) === false ) { removeEvent( elem, type, elemData.handle ); } ret = null; delete events[ type ]; } } // Remove the expando if it's no longer used if ( jQuery.isEmptyObject( events ) ) { var handle = elemData.handle; if ( handle ) { handle.elem = null; } delete elemData.events; delete elemData.handle; if ( jQuery.isEmptyObject( elemData ) ) { jQuery.removeData( elem ); } } }, // bubbling is internal trigger: function( event, data, elem /*, bubbling */ ) { // Event object or event type var type = event.type || event, bubbling = arguments[3]; if ( !bubbling ) { event = typeof event === "object" ? // jQuery.Event object event[expando] ? event : // Object literal jQuery.extend( jQuery.Event(type), event ) : // Just the event type (string) jQuery.Event(type); if ( type.indexOf("!") >= 0 ) { event.type = type = type.slice(0, -1); event.exclusive = true; } // Handle a global trigger if ( !elem ) { // Don't bubble custom events when global (to avoid too much overhead) event.stopPropagation(); // Only trigger if we've ever bound an event for it if ( jQuery.event.global[ type ] ) { jQuery.each( jQuery.cache, function() { if ( this.events && this.events[type] ) { jQuery.event.trigger( event, data, this.handle.elem ); } }); } } // Handle triggering a single element // don't do events on text and comment nodes if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 ) { return undefined; } // Clean up in case it is reused event.result = undefined; event.target = elem; // Clone the incoming data, if any data = jQuery.makeArray( data ); data.unshift( event ); } event.currentTarget = elem; // Trigger the event, it is assumed that "handle" is a function var handle = jQuery.data( elem, "handle" ); if ( handle ) { handle.apply( elem, data ); } var parent = elem.parentNode || elem.ownerDocument; // Trigger an inline bound script try { if ( !(elem && elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()]) ) { if ( elem[ "on" + type ] && elem[ "on" + type ].apply( elem, data ) === false ) { event.result = false; } } // prevent IE from throwing an error for some elements with some event types, see #3533 } catch (e) {} if ( !event.isPropagationStopped() && parent ) { jQuery.event.trigger( event, data, parent, true ); } else if ( !event.isDefaultPrevented() ) { var target = event.target, old, isClick = jQuery.nodeName(target, "a") && type === "click", special = jQuery.event.special[ type ] || {}; if ( (!special._default || special._default.call( elem, event ) === false) && !isClick && !(target && target.nodeName && jQuery.noData[target.nodeName.toLowerCase()]) ) { try { if ( target[ type ] ) { // Make sure that we don't accidentally re-trigger the onFOO events old = target[ "on" + type ]; if ( old ) { target[ "on" + type ] = null; } jQuery.event.triggered = true; target[ type ](); } // prevent IE from throwing an error for some elements with some event types, see #3533 } catch (e) {} if ( old ) { target[ "on" + type ] = old; } jQuery.event.triggered = false; } } }, handle: function( event ) { var all, handlers, namespaces, namespace, events; event = arguments[0] = jQuery.event.fix( event || window.event ); event.currentTarget = this; // Namespaced event handlers all = event.type.indexOf(".") < 0 && !event.exclusive; if ( !all ) { namespaces = event.type.split("."); event.type = namespaces.shift(); namespace = new RegExp("(^|\\.)" + namespaces.slice(0).sort().join("\\.(?:.*\\.)?") + "(\\.|$)"); } var events = jQuery.data(this, "events"), handlers = events[ event.type ]; if ( events && handlers ) { // Clone the handlers to prevent manipulation handlers = handlers.slice(0); for ( var j = 0, l = handlers.length; j < l; j++ ) { var handleObj = handlers[ j ]; // Filter the functions by class if ( all || namespace.test( handleObj.namespace ) ) { // Pass in a reference to the handler function itself // So that we can later remove it event.handler = handleObj.handler; event.data = handleObj.data; event.handleObj = handleObj; var ret = handleObj.handler.apply( this, arguments ); if ( ret !== undefined ) { event.result = ret; if ( ret === false ) {