rob@77: /*!
rob@77:  * jQuery JavaScript Library v1.7.2
rob@77:  * http://jquery.com/
rob@77:  *
rob@77:  * Copyright 2011, John Resig
rob@77:  * Dual licensed under the MIT or GPL Version 2 licenses.
rob@77:  * http://jquery.org/license
rob@77:  *
rob@77:  * Includes Sizzle.js
rob@77:  * http://sizzlejs.com/
rob@77:  * Copyright 2011, The Dojo Foundation
rob@77:  * Released under the MIT, BSD, and GPL Licenses.
rob@77:  *
rob@77:  * Date: Wed Mar 21 12:46:34 2012 -0700
rob@77:  */
rob@77: (function( window, undefined ) {
rob@77: 
rob@77: // Use the correct document accordingly with window argument (sandbox)
rob@77: var document = window.document,
rob@77: 	navigator = window.navigator,
rob@77: 	location = window.location;
rob@77: var jQuery = (function() {
rob@77: 
rob@77: // Define a local copy of jQuery
rob@77: var jQuery = function( selector, context ) {
rob@77: 		// The jQuery object is actually just the init constructor 'enhanced'
rob@77: 		return new jQuery.fn.init( selector, context, rootjQuery );
rob@77: 	},
rob@77: 
rob@77: 	// Map over jQuery in case of overwrite
rob@77: 	_jQuery = window.jQuery,
rob@77: 
rob@77: 	// Map over the $ in case of overwrite
rob@77: 	_$ = window.$,
rob@77: 
rob@77: 	// A central reference to the root jQuery(document)
rob@77: 	rootjQuery,
rob@77: 
rob@77: 	// A simple way to check for HTML strings or ID strings
rob@77: 	// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
rob@77: 	quickExpr = /^(?:[^#<]*(<[\w\W]+>)[^>]*$|#([\w\-]*)$)/,
rob@77: 
rob@77: 	// Check if a string has a non-whitespace character in it
rob@77: 	rnotwhite = /\S/,
rob@77: 
rob@77: 	// Used for trimming whitespace
rob@77: 	trimLeft = /^\s+/,
rob@77: 	trimRight = /\s+$/,
rob@77: 
rob@77: 	// Match a standalone tag
rob@77: 	rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>)?$/,
rob@77: 
rob@77: 	// JSON RegExp
rob@77: 	rvalidchars = /^[\],:{}\s]*$/,
rob@77: 	rvalidescape = /\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g,
rob@77: 	rvalidtokens = /"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,
rob@77: 	rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g,
rob@77: 
rob@77: 	// Useragent RegExp
rob@77: 	rwebkit = /(webkit)[ \/]([\w.]+)/,
rob@77: 	ropera = /(opera)(?:.*version)?[ \/]([\w.]+)/,
rob@77: 	rmsie = /(msie) ([\w.]+)/,
rob@77: 	rmozilla = /(mozilla)(?:.*? rv:([\w.]+))?/,
rob@77: 
rob@77: 	// Matches dashed string for camelizing
rob@77: 	rdashAlpha = /-([a-z]|[0-9])/ig,
rob@77: 	rmsPrefix = /^-ms-/,
rob@77: 
rob@77: 	// Used by jQuery.camelCase as callback to replace()
rob@77: 	fcamelCase = function( all, letter ) {
rob@77: 		return ( letter + "" ).toUpperCase();
rob@77: 	},
rob@77: 
rob@77: 	// Keep a UserAgent string for use with jQuery.browser
rob@77: 	userAgent = navigator.userAgent,
rob@77: 
rob@77: 	// For matching the engine and version of the browser
rob@77: 	browserMatch,
rob@77: 
rob@77: 	// The deferred used on DOM ready
rob@77: 	readyList,
rob@77: 
rob@77: 	// The ready event handler
rob@77: 	DOMContentLoaded,
rob@77: 
rob@77: 	// Save a reference to some core methods
rob@77: 	toString = Object.prototype.toString,
rob@77: 	hasOwn = Object.prototype.hasOwnProperty,
rob@77: 	push = Array.prototype.push,
rob@77: 	slice = Array.prototype.slice,
rob@77: 	trim = String.prototype.trim,
rob@77: 	indexOf = Array.prototype.indexOf,
rob@77: 
rob@77: 	// [[Class]] -> type pairs
rob@77: 	class2type = {};
rob@77: 
rob@77: jQuery.fn = jQuery.prototype = {
rob@77: 	constructor: jQuery,
rob@77: 	init: function( selector, context, rootjQuery ) {
rob@77: 		var match, elem, ret, doc;
rob@77: 
rob@77: 		// Handle $(""), $(null), or $(undefined)
rob@77: 		if ( !selector ) {
rob@77: 			return this;
rob@77: 		}
rob@77: 
rob@77: 		// Handle $(DOMElement)
rob@77: 		if ( selector.nodeType ) {
rob@77: 			this.context = this[0] = selector;
rob@77: 			this.length = 1;
rob@77: 			return this;
rob@77: 		}
rob@77: 
rob@77: 		// The body element only exists once, optimize finding it
rob@77: 		if ( selector === "body" && !context && document.body ) {
rob@77: 			this.context = document;
rob@77: 			this[0] = document.body;
rob@77: 			this.selector = selector;
rob@77: 			this.length = 1;
rob@77: 			return this;
rob@77: 		}
rob@77: 
rob@77: 		// Handle HTML strings
rob@77: 		if ( typeof selector === "string" ) {
rob@77: 			// Are we dealing with HTML string or an ID?
rob@77: 			if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) {
rob@77: 				// Assume that strings that start and end with <> are HTML and skip the regex check
rob@77: 				match = [ null, selector, null ];
rob@77: 
rob@77: 			} else {
rob@77: 				match = quickExpr.exec( selector );
rob@77: 			}
rob@77: 
rob@77: 			// Verify a match, and that no context was specified for #id
rob@77: 			if ( match && (match[1] || !context) ) {
rob@77: 
rob@77: 				// HANDLE: $(html) -> $(array)
rob@77: 				if ( match[1] ) {
rob@77: 					context = context instanceof jQuery ? context[0] : context;
rob@77: 					doc = ( context ? context.ownerDocument || context : document );
rob@77: 
rob@77: 					// If a single string is passed in and it's a single tag
rob@77: 					// just do a createElement and skip the rest
rob@77: 					ret = rsingleTag.exec( selector );
rob@77: 
rob@77: 					if ( ret ) {
rob@77: 						if ( jQuery.isPlainObject( context ) ) {
rob@77: 							selector = [ document.createElement( ret[1] ) ];
rob@77: 							jQuery.fn.attr.call( selector, context, true );
rob@77: 
rob@77: 						} else {
rob@77: 							selector = [ doc.createElement( ret[1] ) ];
rob@77: 						}
rob@77: 
rob@77: 					} else {
rob@77: 						ret = jQuery.buildFragment( [ match[1] ], [ doc ] );
rob@77: 						selector = ( ret.cacheable ? jQuery.clone(ret.fragment) : ret.fragment ).childNodes;
rob@77: 					}
rob@77: 
rob@77: 					return jQuery.merge( this, selector );
rob@77: 
rob@77: 				// HANDLE: $("#id")
rob@77: 				} else {
rob@77: 					elem = document.getElementById( match[2] );
rob@77: 
rob@77: 					// Check parentNode to catch when Blackberry 4.6 returns
rob@77: 					// nodes that are no longer in the document #6963
rob@77: 					if ( elem && elem.parentNode ) {
rob@77: 						// Handle the case where IE and Opera return items
rob@77: 						// by name instead of ID
rob@77: 						if ( elem.id !== match[2] ) {
rob@77: 							return rootjQuery.find( selector );
rob@77: 						}
rob@77: 
rob@77: 						// Otherwise, we inject the element directly into the jQuery object
rob@77: 						this.length = 1;
rob@77: 						this[0] = elem;
rob@77: 					}
rob@77: 
rob@77: 					this.context = document;
rob@77: 					this.selector = selector;
rob@77: 					return this;
rob@77: 				}
rob@77: 
rob@77: 			// HANDLE: $(expr, $(...))
rob@77: 			} else if ( !context || context.jquery ) {
rob@77: 				return ( context || rootjQuery ).find( selector );
rob@77: 
rob@77: 			// HANDLE: $(expr, context)
rob@77: 			// (which is just equivalent to: $(context).find(expr)
rob@77: 			} else {
rob@77: 				return this.constructor( context ).find( selector );
rob@77: 			}
rob@77: 
rob@77: 		// HANDLE: $(function)
rob@77: 		// Shortcut for document ready
rob@77: 		} else if ( jQuery.isFunction( selector ) ) {
rob@77: 			return rootjQuery.ready( selector );
rob@77: 		}
rob@77: 
rob@77: 		if ( selector.selector !== undefined ) {
rob@77: 			this.selector = selector.selector;
rob@77: 			this.context = selector.context;
rob@77: 		}
rob@77: 
rob@77: 		return jQuery.makeArray( selector, this );
rob@77: 	},
rob@77: 
rob@77: 	// Start with an empty selector
rob@77: 	selector: "",
rob@77: 
rob@77: 	// The current version of jQuery being used
rob@77: 	jquery: "1.7.2",
rob@77: 
rob@77: 	// The default length of a jQuery object is 0
rob@77: 	length: 0,
rob@77: 
rob@77: 	// The number of elements contained in the matched element set
rob@77: 	size: function() {
rob@77: 		return this.length;
rob@77: 	},
rob@77: 
rob@77: 	toArray: function() {
rob@77: 		return slice.call( this, 0 );
rob@77: 	},
rob@77: 
rob@77: 	// Get the Nth element in the matched element set OR
rob@77: 	// Get the whole matched element set as a clean array
rob@77: 	get: function( num ) {
rob@77: 		return num == null ?
rob@77: 
rob@77: 			// Return a 'clean' array
rob@77: 			this.toArray() :
rob@77: 
rob@77: 			// Return just the object
rob@77: 			( num < 0 ? this[ this.length + num ] : this[ num ] );
rob@77: 	},
rob@77: 
rob@77: 	// Take an array of elements and push it onto the stack
rob@77: 	// (returning the new matched element set)
rob@77: 	pushStack: function( elems, name, selector ) {
rob@77: 		// Build a new jQuery matched element set
rob@77: 		var ret = this.constructor();
rob@77: 
rob@77: 		if ( jQuery.isArray( elems ) ) {
rob@77: 			push.apply( ret, elems );
rob@77: 
rob@77: 		} else {
rob@77: 			jQuery.merge( ret, elems );
rob@77: 		}
rob@77: 
rob@77: 		// Add the old object onto the stack (as a reference)
rob@77: 		ret.prevObject = this;
rob@77: 
rob@77: 		ret.context = this.context;
rob@77: 
rob@77: 		if ( name === "find" ) {
rob@77: 			ret.selector = this.selector + ( this.selector ? " " : "" ) + selector;
rob@77: 		} else if ( name ) {
rob@77: 			ret.selector = this.selector + "." + name + "(" + selector + ")";
rob@77: 		}
rob@77: 
rob@77: 		// Return the newly-formed element set
rob@77: 		return ret;
rob@77: 	},
rob@77: 
rob@77: 	// Execute a callback for every element in the matched set.
rob@77: 	// (You can seed the arguments with an array of args, but this is
rob@77: 	// only used internally.)
rob@77: 	each: function( callback, args ) {
rob@77: 		return jQuery.each( this, callback, args );
rob@77: 	},
rob@77: 
rob@77: 	ready: function( fn ) {
rob@77: 		// Attach the listeners
rob@77: 		jQuery.bindReady();
rob@77: 
rob@77: 		// Add the callback
rob@77: 		readyList.add( fn );
rob@77: 
rob@77: 		return this;
rob@77: 	},
rob@77: 
rob@77: 	eq: function( i ) {
rob@77: 		i = +i;
rob@77: 		return i === -1 ?
rob@77: 			this.slice( i ) :
rob@77: 			this.slice( i, i + 1 );
rob@77: 	},
rob@77: 
rob@77: 	first: function() {
rob@77: 		return this.eq( 0 );
rob@77: 	},
rob@77: 
rob@77: 	last: function() {
rob@77: 		return this.eq( -1 );
rob@77: 	},
rob@77: 
rob@77: 	slice: function() {
rob@77: 		return this.pushStack( slice.apply( this, arguments ),
rob@77: 			"slice", slice.call(arguments).join(",") );
rob@77: 	},
rob@77: 
rob@77: 	map: function( callback ) {
rob@77: 		return this.pushStack( jQuery.map(this, function( elem, i ) {
rob@77: 			return callback.call( elem, i, elem );
rob@77: 		}));
rob@77: 	},
rob@77: 
rob@77: 	end: function() {
rob@77: 		return this.prevObject || this.constructor(null);
rob@77: 	},
rob@77: 
rob@77: 	// For internal use only.
rob@77: 	// Behaves like an Array's method, not like a jQuery method.
rob@77: 	push: push,
rob@77: 	sort: [].sort,
rob@77: 	splice: [].splice
rob@77: };
rob@77: 
rob@77: // Give the init function the jQuery prototype for later instantiation
rob@77: jQuery.fn.init.prototype = jQuery.fn;
rob@77: 
rob@77: jQuery.extend = jQuery.fn.extend = function() {
rob@77: 	var options, name, src, copy, copyIsArray, clone,
rob@77: 		target = arguments[0] || {},
rob@77: 		i = 1,
rob@77: 		length = arguments.length,
rob@77: 		deep = false;
rob@77: 
rob@77: 	// Handle a deep copy situation
rob@77: 	if ( typeof target === "boolean" ) {
rob@77: 		deep = target;
rob@77: 		target = arguments[1] || {};
rob@77: 		// skip the boolean and the target
rob@77: 		i = 2;
rob@77: 	}
rob@77: 
rob@77: 	// Handle case when target is a string or something (possible in deep copy)
rob@77: 	if ( typeof target !== "object" && !jQuery.isFunction(target) ) {
rob@77: 		target = {};
rob@77: 	}
rob@77: 
rob@77: 	// extend jQuery itself if only one argument is passed
rob@77: 	if ( length === i ) {
rob@77: 		target = this;
rob@77: 		--i;
rob@77: 	}
rob@77: 
rob@77: 	for ( ; i < length; i++ ) {
rob@77: 		// Only deal with non-null/undefined values
rob@77: 		if ( (options = arguments[ i ]) != null ) {
rob@77: 			// Extend the base object
rob@77: 			for ( name in options ) {
rob@77: 				src = target[ name ];
rob@77: 				copy = options[ name ];
rob@77: 
rob@77: 				// Prevent never-ending loop
rob@77: 				if ( target === copy ) {
rob@77: 					continue;
rob@77: 				}
rob@77: 
rob@77: 				// Recurse if we're merging plain objects or arrays
rob@77: 				if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) {
rob@77: 					if ( copyIsArray ) {
rob@77: 						copyIsArray = false;
rob@77: 						clone = src && jQuery.isArray(src) ? src : [];
rob@77: 
rob@77: 					} else {
rob@77: 						clone = src && jQuery.isPlainObject(src) ? src : {};
rob@77: 					}
rob@77: 
rob@77: 					// Never move original objects, clone them
rob@77: 					target[ name ] = jQuery.extend( deep, clone, copy );
rob@77: 
rob@77: 				// Don't bring in undefined values
rob@77: 				} else if ( copy !== undefined ) {
rob@77: 					target[ name ] = copy;
rob@77: 				}
rob@77: 			}
rob@77: 		}
rob@77: 	}
rob@77: 
rob@77: 	// Return the modified object
rob@77: 	return target;
rob@77: };
rob@77: 
rob@77: jQuery.extend({
rob@77: 	noConflict: function( deep ) {
rob@77: 		if ( window.$ === jQuery ) {
rob@77: 			window.$ = _$;
rob@77: 		}
rob@77: 
rob@77: 		if ( deep && window.jQuery === jQuery ) {
rob@77: 			window.jQuery = _jQuery;
rob@77: 		}
rob@77: 
rob@77: 		return jQuery;
rob@77: 	},
rob@77: 
rob@77: 	// Is the DOM ready to be used? Set to true once it occurs.
rob@77: 	isReady: false,
rob@77: 
rob@77: 	// A counter to track how many items to wait for before
rob@77: 	// the ready event fires. See #6781
rob@77: 	readyWait: 1,
rob@77: 
rob@77: 	// Hold (or release) the ready event
rob@77: 	holdReady: function( hold ) {
rob@77: 		if ( hold ) {
rob@77: 			jQuery.readyWait++;
rob@77: 		} else {
rob@77: 			jQuery.ready( true );
rob@77: 		}
rob@77: 	},
rob@77: 
rob@77: 	// Handle when the DOM is ready
rob@77: 	ready: function( wait ) {
rob@77: 		// Either a released hold or an DOMready/load event and not yet ready
rob@77: 		if ( (wait === true && !--jQuery.readyWait) || (wait !== true && !jQuery.isReady) ) {
rob@77: 			// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
rob@77: 			if ( !document.body ) {
rob@77: 				return setTimeout( jQuery.ready, 1 );
rob@77: 			}
rob@77: 
rob@77: 			// Remember that the DOM is ready
rob@77: 			jQuery.isReady = true;
rob@77: 
rob@77: 			// If a normal DOM Ready event fired, decrement, and wait if need be
rob@77: 			if ( wait !== true && --jQuery.readyWait > 0 ) {
rob@77: 				return;
rob@77: 			}
rob@77: 
rob@77: 			// If there are functions bound, to execute
rob@77: 			readyList.fireWith( document, [ jQuery ] );
rob@77: 
rob@77: 			// Trigger any bound ready events
rob@77: 			if ( jQuery.fn.trigger ) {
rob@77: 				jQuery( document ).trigger( "ready" ).off( "ready" );
rob@77: 			}
rob@77: 		}
rob@77: 	},
rob@77: 
rob@77: 	bindReady: function() {
rob@77: 		if ( readyList ) {
rob@77: 			return;
rob@77: 		}
rob@77: 
rob@77: 		readyList = jQuery.Callbacks( "once memory" );
rob@77: 
rob@77: 		// Catch cases where $(document).ready() is called after the
rob@77: 		// browser event has already occurred.
rob@77: 		if ( document.readyState === "complete" ) {
rob@77: 			// Handle it asynchronously to allow scripts the opportunity to delay ready
rob@77: 			return setTimeout( jQuery.ready, 1 );
rob@77: 		}
rob@77: 
rob@77: 		// Mozilla, Opera and webkit nightlies currently support this event
rob@77: 		if ( document.addEventListener ) {
rob@77: 			// Use the handy event callback
rob@77: 			document.addEventListener( "DOMContentLoaded", DOMContentLoaded, false );
rob@77: 
rob@77: 			// A fallback to window.onload, that will always work
rob@77: 			window.addEventListener( "load", jQuery.ready, false );
rob@77: 
rob@77: 		// If IE event model is used
rob@77: 		} else if ( document.attachEvent ) {
rob@77: 			// ensure firing before onload,
rob@77: 			// maybe late but safe also for iframes
rob@77: 			document.attachEvent( "onreadystatechange", DOMContentLoaded );
rob@77: 
rob@77: 			// A fallback to window.onload, that will always work
rob@77: 			window.attachEvent( "onload", jQuery.ready );
rob@77: 
rob@77: 			// If IE and not a frame
rob@77: 			// continually check to see if the document is ready
rob@77: 			var toplevel = false;
rob@77: 
rob@77: 			try {
rob@77: 				toplevel = window.frameElement == null;
rob@77: 			} catch(e) {}
rob@77: 
rob@77: 			if ( document.documentElement.doScroll && toplevel ) {
rob@77: 				doScrollCheck();
rob@77: 			}
rob@77: 		}
rob@77: 	},
rob@77: 
rob@77: 	// See test/unit/core.js for details concerning isFunction.
rob@77: 	// Since version 1.3, DOM methods and functions like alert
rob@77: 	// aren't supported. They return false on IE (#2968).
rob@77: 	isFunction: function( obj ) {
rob@77: 		return jQuery.type(obj) === "function";
rob@77: 	},
rob@77: 
rob@77: 	isArray: Array.isArray || function( obj ) {
rob@77: 		return jQuery.type(obj) === "array";
rob@77: 	},
rob@77: 
rob@77: 	isWindow: function( obj ) {
rob@77: 		return obj != null && obj == obj.window;
rob@77: 	},
rob@77: 
rob@77: 	isNumeric: function( obj ) {
rob@77: 		return !isNaN( parseFloat(obj) ) && isFinite( obj );
rob@77: 	},
rob@77: 
rob@77: 	type: function( obj ) {
rob@77: 		return obj == null ?
rob@77: 			String( obj ) :
rob@77: 			class2type[ toString.call(obj) ] || "object";
rob@77: 	},
rob@77: 
rob@77: 	isPlainObject: function( obj ) {
rob@77: 		// Must be an Object.
rob@77: 		// Because of IE, we also have to check the presence of the constructor property.
rob@77: 		// Make sure that DOM nodes and window objects don't pass through, as well
rob@77: 		if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {
rob@77: 			return false;
rob@77: 		}
rob@77: 
rob@77: 		try {
rob@77: 			// Not own constructor property must be Object
rob@77: 			if ( obj.constructor &&
rob@77: 				!hasOwn.call(obj, "constructor") &&
rob@77: 				!hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) {
rob@77: 				return false;
rob@77: 			}
rob@77: 		} catch ( e ) {
rob@77: 			// IE8,9 Will throw exceptions on certain host objects #9897
rob@77: 			return false;
rob@77: 		}
rob@77: 
rob@77: 		// Own properties are enumerated firstly, so to speed up,
rob@77: 		// if last one is own, then all properties are own.
rob@77: 
rob@77: 		var key;
rob@77: 		for ( key in obj ) {}
rob@77: 
rob@77: 		return key === undefined || hasOwn.call( obj, key );
rob@77: 	},
rob@77: 
rob@77: 	isEmptyObject: function( obj ) {
rob@77: 		for ( var name in obj ) {
rob@77: 			return false;
rob@77: 		}
rob@77: 		return true;
rob@77: 	},
rob@77: 
rob@77: 	error: function( msg ) {
rob@77: 		throw new Error( msg );
rob@77: 	},
rob@77: 
rob@77: 	parseJSON: function( data ) {
rob@77: 		if ( typeof data !== "string" || !data ) {
rob@77: 			return null;
rob@77: 		}
rob@77: 
rob@77: 		// Make sure leading/trailing whitespace is removed (IE can't handle it)
rob@77: 		data = jQuery.trim( data );
rob@77: 
rob@77: 		// Attempt to parse using the native JSON parser first
rob@77: 		if ( window.JSON && window.JSON.parse ) {
rob@77: 			return window.JSON.parse( data );
rob@77: 		}
rob@77: 
rob@77: 		// Make sure the incoming data is actual JSON
rob@77: 		// Logic borrowed from http://json.org/json2.js
rob@77: 		if ( rvalidchars.test( data.replace( rvalidescape, "@" )
rob@77: 			.replace( rvalidtokens, "]" )
rob@77: 			.replace( rvalidbraces, "")) ) {
rob@77: 
rob@77: 			return ( new Function( "return " + data ) )();
rob@77: 
rob@77: 		}
rob@77: 		jQuery.error( "Invalid JSON: " + data );
rob@77: 	},
rob@77: 
rob@77: 	// Cross-browser xml parsing
rob@77: 	parseXML: function( data ) {
rob@77: 		if ( typeof data !== "string" || !data ) {
rob@77: 			return null;
rob@77: 		}
rob@77: 		var xml, tmp;
rob@77: 		try {
rob@77: 			if ( window.DOMParser ) { // Standard
rob@77: 				tmp = new DOMParser();
rob@77: 				xml = tmp.parseFromString( data , "text/xml" );
rob@77: 			} else { // IE
rob@77: 				xml = new ActiveXObject( "Microsoft.XMLDOM" );
rob@77: 				xml.async = "false";
rob@77: 				xml.loadXML( data );
rob@77: 			}
rob@77: 		} catch( e ) {
rob@77: 			xml = undefined;
rob@77: 		}
rob@77: 		if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) {
rob@77: 			jQuery.error( "Invalid XML: " + data );
rob@77: 		}
rob@77: 		return xml;
rob@77: 	},
rob@77: 
rob@77: 	noop: function() {},
rob@77: 
rob@77: 	// Evaluates a script in a global context
rob@77: 	// Workarounds based on findings by Jim Driscoll
rob@77: 	// http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context
rob@77: 	globalEval: function( data ) {
rob@77: 		if ( data && rnotwhite.test( data ) ) {
rob@77: 			// We use execScript on Internet Explorer
rob@77: 			// We use an anonymous function so that context is window
rob@77: 			// rather than jQuery in Firefox
rob@77: 			( window.execScript || function( data ) {
rob@77: 				window[ "eval" ].call( window, data );
rob@77: 			} )( data );
rob@77: 		}
rob@77: 	},
rob@77: 
rob@77: 	// Convert dashed to camelCase; used by the css and data modules
rob@77: 	// Microsoft forgot to hump their vendor prefix (#9572)
rob@77: 	camelCase: function( string ) {
rob@77: 		return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
rob@77: 	},
rob@77: 
rob@77: 	nodeName: function( elem, name ) {
rob@77: 		return elem.nodeName && elem.nodeName.toUpperCase() === name.toUpperCase();
rob@77: 	},
rob@77: 
rob@77: 	// args is for internal usage only
rob@77: 	each: function( object, callback, args ) {
rob@77: 		var name, i = 0,
rob@77: 			length = object.length,
rob@77: 			isObj = length === undefined || jQuery.isFunction( object );
rob@77: 
rob@77: 		if ( args ) {
rob@77: 			if ( isObj ) {
rob@77: 				for ( name in object ) {
rob@77: 					if ( callback.apply( object[ name ], args ) === false ) {
rob@77: 						break;
rob@77: 					}
rob@77: 				}
rob@77: 			} else {
rob@77: 				for ( ; i < length; ) {
rob@77: 					if ( callback.apply( object[ i++ ], args ) === false ) {
rob@77: 						break;
rob@77: 					}
rob@77: 				}
rob@77: 			}
rob@77: 
rob@77: 		// A special, fast, case for the most common use of each
rob@77: 		} else {
rob@77: 			if ( isObj ) {
rob@77: 				for ( name in object ) {
rob@77: 					if ( callback.call( object[ name ], name, object[ name ] ) === false ) {
rob@77: 						break;
rob@77: 					}
rob@77: 				}
rob@77: 			} else {
rob@77: 				for ( ; i < length; ) {
rob@77: 					if ( callback.call( object[ i ], i, object[ i++ ] ) === false ) {
rob@77: 						break;
rob@77: 					}
rob@77: 				}
rob@77: 			}
rob@77: 		}
rob@77: 
rob@77: 		return object;
rob@77: 	},
rob@77: 
rob@77: 	// Use native String.trim function wherever possible
rob@77: 	trim: trim ?
rob@77: 		function( text ) {
rob@77: 			return text == null ?
rob@77: 				"" :
rob@77: 				trim.call( text );
rob@77: 		} :
rob@77: 
rob@77: 		// Otherwise use our own trimming functionality
rob@77: 		function( text ) {
rob@77: 			return text == null ?
rob@77: 				"" :
rob@77: 				text.toString().replace( trimLeft, "" ).replace( trimRight, "" );
rob@77: 		},
rob@77: 
rob@77: 	// results is for internal usage only
rob@77: 	makeArray: function( array, results ) {
rob@77: 		var ret = results || [];
rob@77: 
rob@77: 		if ( array != null ) {
rob@77: 			// The window, strings (and functions) also have 'length'
rob@77: 			// Tweaked logic slightly to handle Blackberry 4.7 RegExp issues #6930
rob@77: 			var type = jQuery.type( array );
rob@77: 
rob@77: 			if ( array.length == null || type === "string" || type === "function" || type === "regexp" || jQuery.isWindow( array ) ) {
rob@77: 				push.call( ret, array );
rob@77: 			} else {
rob@77: 				jQuery.merge( ret, array );
rob@77: 			}
rob@77: 		}
rob@77: 
rob@77: 		return ret;
rob@77: 	},
rob@77: 
rob@77: 	inArray: function( elem, array, i ) {
rob@77: 		var len;
rob@77: 
rob@77: 		if ( array ) {
rob@77: 			if ( indexOf ) {
rob@77: 				return indexOf.call( array, elem, i );
rob@77: 			}
rob@77: 
rob@77: 			len = array.length;
rob@77: 			i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0;
rob@77: 
rob@77: 			for ( ; i < len; i++ ) {
rob@77: 				// Skip accessing in sparse arrays
rob@77: 				if ( i in array && array[ i ] === elem ) {
rob@77: 					return i;
rob@77: 				}
rob@77: 			}
rob@77: 		}
rob@77: 
rob@77: 		return -1;
rob@77: 	},
rob@77: 
rob@77: 	merge: function( first, second ) {
rob@77: 		var i = first.length,
rob@77: 			j = 0;
rob@77: 
rob@77: 		if ( typeof second.length === "number" ) {
rob@77: 			for ( var l = second.length; j < l; j++ ) {
rob@77: 				first[ i++ ] = second[ j ];
rob@77: 			}
rob@77: 
rob@77: 		} else {
rob@77: 			while ( second[j] !== undefined ) {
rob@77: 				first[ i++ ] = second[ j++ ];
rob@77: 			}
rob@77: 		}
rob@77: 
rob@77: 		first.length = i;
rob@77: 
rob@77: 		return first;
rob@77: 	},
rob@77: 
rob@77: 	grep: function( elems, callback, inv ) {
rob@77: 		var ret = [], retVal;
rob@77: 		inv = !!inv;
rob@77: 
rob@77: 		// Go through the array, only saving the items
rob@77: 		// that pass the validator function
rob@77: 		for ( var i = 0, length = elems.length; i < length; i++ ) {
rob@77: 			retVal = !!callback( elems[ i ], i );
rob@77: 			if ( inv !== retVal ) {
rob@77: 				ret.push( elems[ i ] );
rob@77: 			}
rob@77: 		}
rob@77: 
rob@77: 		return ret;
rob@77: 	},
rob@77: 
rob@77: 	// arg is for internal usage only
rob@77: 	map: function( elems, callback, arg ) {
rob@77: 		var value, key, ret = [],
rob@77: 			i = 0,
rob@77: 			length = elems.length,
rob@77: 			// jquery objects are treated as arrays
rob@77: 			isArray = elems instanceof jQuery || length !== undefined && typeof length === "number" && ( ( length > 0 && elems[ 0 ] && elems[ length -1 ] ) || length === 0 || jQuery.isArray( elems ) ) ;
rob@77: 
rob@77: 		// Go through the array, translating each of the items to their
rob@77: 		if ( isArray ) {
rob@77: 			for ( ; i < length; i++ ) {
rob@77: 				value = callback( elems[ i ], i, arg );
rob@77: 
rob@77: 				if ( value != null ) {
rob@77: 					ret[ ret.length ] = value;
rob@77: 				}
rob@77: 			}
rob@77: 
rob@77: 		// Go through every key on the object,
rob@77: 		} else {
rob@77: 			for ( key in elems ) {
rob@77: 				value = callback( elems[ key ], key, arg );
rob@77: 
rob@77: 				if ( value != null ) {
rob@77: 					ret[ ret.length ] = value;
rob@77: 				}
rob@77: 			}
rob@77: 		}
rob@77: 
rob@77: 		// Flatten any nested arrays
rob@77: 		return ret.concat.apply( [], ret );
rob@77: 	},
rob@77: 
rob@77: 	// A global GUID counter for objects
rob@77: 	guid: 1,
rob@77: 
rob@77: 	// Bind a function to a context, optionally partially applying any
rob@77: 	// arguments.
rob@77: 	proxy: function( fn, context ) {
rob@77: 		if ( typeof context === "string" ) {
rob@77: 			var tmp = fn[ context ];
rob@77: 			context = fn;
rob@77: 			fn = tmp;
rob@77: 		}
rob@77: 
rob@77: 		// Quick check to determine if target is callable, in the spec
rob@77: 		// this throws a TypeError, but we will just return undefined.
rob@77: 		if ( !jQuery.isFunction( fn ) ) {
rob@77: 			return undefined;
rob@77: 		}
rob@77: 
rob@77: 		// Simulated bind
rob@77: 		var args = slice.call( arguments, 2 ),
rob@77: 			proxy = function() {
rob@77: 				return fn.apply( context, args.concat( slice.call( arguments ) ) );
rob@77: 			};
rob@77: 
rob@77: 		// Set the guid of unique handler to the same of original handler, so it can be removed
rob@77: 		proxy.guid = fn.guid = fn.guid || proxy.guid || jQuery.guid++;
rob@77: 
rob@77: 		return proxy;
rob@77: 	},
rob@77: 
rob@77: 	// Mutifunctional method to get and set values to a collection
rob@77: 	// The value/s can optionally be executed if it's a function
rob@77: 	access: function( elems, fn, key, value, chainable, emptyGet, pass ) {
rob@77: 		var exec,
rob@77: 			bulk = key == null,
rob@77: 			i = 0,
rob@77: 			length = elems.length;
rob@77: 
rob@77: 		// Sets many values
rob@77: 		if ( key && typeof key === "object" ) {
rob@77: 			for ( i in key ) {
rob@77: 				jQuery.access( elems, fn, i, key[i], 1, emptyGet, value );
rob@77: 			}
rob@77: 			chainable = 1;
rob@77: 
rob@77: 		// Sets one value
rob@77: 		} else if ( value !== undefined ) {
rob@77: 			// Optionally, function values get executed if exec is true
rob@77: 			exec = pass === undefined && jQuery.isFunction( value );
rob@77: 
rob@77: 			if ( bulk ) {
rob@77: 				// Bulk operations only iterate when executing function values
rob@77: 				if ( exec ) {
rob@77: 					exec = fn;
rob@77: 					fn = function( elem, key, value ) {
rob@77: 						return exec.call( jQuery( elem ), value );
rob@77: 					};
rob@77: 
rob@77: 				// Otherwise they run against the entire set
rob@77: 				} else {
rob@77: 					fn.call( elems, value );
rob@77: 					fn = null;
rob@77: 				}
rob@77: 			}
rob@77: 
rob@77: 			if ( fn ) {
rob@77: 				for (; i < length; i++ ) {
rob@77: 					fn( elems[i], key, exec ? value.call( elems[i], i, fn( elems[i], key ) ) : value, pass );
rob@77: 				}
rob@77: 			}
rob@77: 
rob@77: 			chainable = 1;
rob@77: 		}
rob@77: 
rob@77: 		return chainable ?
rob@77: 			elems :
rob@77: 
rob@77: 			// Gets
rob@77: 			bulk ?
rob@77: 				fn.call( elems ) :
rob@77: 				length ? fn( elems[0], key ) : emptyGet;
rob@77: 	},
rob@77: 
rob@77: 	now: function() {
rob@77: 		return ( new Date() ).getTime();
rob@77: 	},
rob@77: 
rob@77: 	// Use of jQuery.browser is frowned upon.
rob@77: 	// More details: http://docs.jquery.com/Utilities/jQuery.browser
rob@77: 	uaMatch: function( ua ) {
rob@77: 		ua = ua.toLowerCase();
rob@77: 
rob@77: 		var match = rwebkit.exec( ua ) ||
rob@77: 			ropera.exec( ua ) ||
rob@77: 			rmsie.exec( ua ) ||
rob@77: 			ua.indexOf("compatible") < 0 && rmozilla.exec( ua ) ||
rob@77: 			[];
rob@77: 
rob@77: 		return { browser: match[1] || "", version: match[2] || "0" };
rob@77: 	},
rob@77: 
rob@77: 	sub: function() {
rob@77: 		function jQuerySub( selector, context ) {
rob@77: 			return new jQuerySub.fn.init( selector, context );
rob@77: 		}
rob@77: 		jQuery.extend( true, jQuerySub, this );
rob@77: 		jQuerySub.superclass = this;
rob@77: 		jQuerySub.fn = jQuerySub.prototype = this();
rob@77: 		jQuerySub.fn.constructor = jQuerySub;
rob@77: 		jQuerySub.sub = this.sub;
rob@77: 		jQuerySub.fn.init = function init( selector, context ) {
rob@77: 			if ( context && context instanceof jQuery && !(context instanceof jQuerySub) ) {
rob@77: 				context = jQuerySub( context );
rob@77: 			}
rob@77: 
rob@77: 			return jQuery.fn.init.call( this, selector, context, rootjQuerySub );
rob@77: 		};
rob@77: 		jQuerySub.fn.init.prototype = jQuerySub.fn;
rob@77: 		var rootjQuerySub = jQuerySub(document);
rob@77: 		return jQuerySub;
rob@77: 	},
rob@77: 
rob@77: 	browser: {}
rob@77: });
rob@77: 
rob@77: // Populate the class2type map
rob@77: jQuery.each("Boolean Number String Function Array Date RegExp Object".split(" "), function(i, name) {
rob@77: 	class2type[ "[object " + name + "]" ] = name.toLowerCase();
rob@77: });
rob@77: 
rob@77: browserMatch = jQuery.uaMatch( userAgent );
rob@77: if ( browserMatch.browser ) {
rob@77: 	jQuery.browser[ browserMatch.browser ] = true;
rob@77: 	jQuery.browser.version = browserMatch.version;
rob@77: }
rob@77: 
rob@77: // Deprecated, use jQuery.browser.webkit instead
rob@77: if ( jQuery.browser.webkit ) {
rob@77: 	jQuery.browser.safari = true;
rob@77: }
rob@77: 
rob@77: // IE doesn't match non-breaking spaces with \s
rob@77: if ( rnotwhite.test( "\xA0" ) ) {
rob@77: 	trimLeft = /^[\s\xA0]+/;
rob@77: 	trimRight = /[\s\xA0]+$/;
rob@77: }
rob@77: 
rob@77: // All jQuery objects should point back to these
rob@77: rootjQuery = jQuery(document);
rob@77: 
rob@77: // Cleanup functions for the document ready method
rob@77: if ( document.addEventListener ) {
rob@77: 	DOMContentLoaded = function() {
rob@77: 		document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false );
rob@77: 		jQuery.ready();
rob@77: 	};
rob@77: 
rob@77: } else if ( document.attachEvent ) {
rob@77: 	DOMContentLoaded = function() {
rob@77: 		// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
rob@77: 		if ( document.readyState === "complete" ) {
rob@77: 			document.detachEvent( "onreadystatechange", DOMContentLoaded );
rob@77: 			jQuery.ready();
rob@77: 		}
rob@77: 	};
rob@77: }
rob@77: 
rob@77: // The DOM ready check for Internet Explorer
rob@77: function doScrollCheck() {
rob@77: 	if ( jQuery.isReady ) {
rob@77: 		return;
rob@77: 	}
rob@77: 
rob@77: 	try {
rob@77: 		// If IE is used, use the trick by Diego Perini
rob@77: 		// http://javascript.nwbox.com/IEContentLoaded/
rob@77: 		document.documentElement.doScroll("left");
rob@77: 	} catch(e) {
rob@77: 		setTimeout( doScrollCheck, 1 );
rob@77: 		return;
rob@77: 	}
rob@77: 
rob@77: 	// and execute any waiting functions
rob@77: 	jQuery.ready();
rob@77: }
rob@77: 
rob@77: return jQuery;
rob@77: 
rob@77: })();
rob@77: 
rob@77: 
rob@77: // String to Object flags format cache
rob@77: var flagsCache = {};
rob@77: 
rob@77: // Convert String-formatted flags into Object-formatted ones and store in cache
rob@77: function createFlags( flags ) {
rob@77: 	var object = flagsCache[ flags ] = {},
rob@77: 		i, length;
rob@77: 	flags = flags.split( /\s+/ );
rob@77: 	for ( i = 0, length = flags.length; i < length; i++ ) {
rob@77: 		object[ flags[i] ] = true;
rob@77: 	}
rob@77: 	return object;
rob@77: }
rob@77: 
rob@77: /*
rob@77:  * Create a callback list using the following parameters:
rob@77:  *
rob@77:  *	flags:	an optional list of space-separated flags that will change how
rob@77:  *			the callback list behaves
rob@77:  *
rob@77:  * By default a callback list will act like an event callback list and can be
rob@77:  * "fired" multiple times.
rob@77:  *
rob@77:  * Possible flags:
rob@77:  *
rob@77:  *	once:			will ensure the callback list can only be fired once (like a Deferred)
rob@77:  *
rob@77:  *	memory:			will keep track of previous values and will call any callback added
rob@77:  *					after the list has been fired right away with the latest "memorized"
rob@77:  *					values (like a Deferred)
rob@77:  *
rob@77:  *	unique:			will ensure a callback can only be added once (no duplicate in the list)
rob@77:  *
rob@77:  *	stopOnFalse:	interrupt callings when a callback returns false
rob@77:  *
rob@77:  */
rob@77: jQuery.Callbacks = function( flags ) {
rob@77: 
rob@77: 	// Convert flags from String-formatted to Object-formatted
rob@77: 	// (we check in cache first)
rob@77: 	flags = flags ? ( flagsCache[ flags ] || createFlags( flags ) ) : {};
rob@77: 
rob@77: 	var // Actual callback list
rob@77: 		list = [],
rob@77: 		// Stack of fire calls for repeatable lists
rob@77: 		stack = [],
rob@77: 		// Last fire value (for non-forgettable lists)
rob@77: 		memory,
rob@77: 		// Flag to know if list was already fired
rob@77: 		fired,
rob@77: 		// Flag to know if list is currently firing
rob@77: 		firing,
rob@77: 		// First callback to fire (used internally by add and fireWith)
rob@77: 		firingStart,
rob@77: 		// End of the loop when firing
rob@77: 		firingLength,
rob@77: 		// Index of currently firing callback (modified by remove if needed)
rob@77: 		firingIndex,
rob@77: 		// Add one or several callbacks to the list
rob@77: 		add = function( args ) {
rob@77: 			var i,
rob@77: 				length,
rob@77: 				elem,
rob@77: 				type,
rob@77: 				actual;
rob@77: 			for ( i = 0, length = args.length; i < length; i++ ) {
rob@77: 				elem = args[ i ];
rob@77: 				type = jQuery.type( elem );
rob@77: 				if ( type === "array" ) {
rob@77: 					// Inspect recursively
rob@77: 					add( elem );
rob@77: 				} else if ( type === "function" ) {
rob@77: 					// Add if not in unique mode and callback is not in
rob@77: 					if ( !flags.unique || !self.has( elem ) ) {
rob@77: 						list.push( elem );
rob@77: 					}
rob@77: 				}
rob@77: 			}
rob@77: 		},
rob@77: 		// Fire callbacks
rob@77: 		fire = function( context, args ) {
rob@77: 			args = args || [];
rob@77: 			memory = !flags.memory || [ context, args ];
rob@77: 			fired = true;
rob@77: 			firing = true;
rob@77: 			firingIndex = firingStart || 0;
rob@77: 			firingStart = 0;
rob@77: 			firingLength = list.length;
rob@77: 			for ( ; list && firingIndex < firingLength; firingIndex++ ) {
rob@77: 				if ( list[ firingIndex ].apply( context, args ) === false && flags.stopOnFalse ) {
rob@77: 					memory = true; // Mark as halted
rob@77: 					break;
rob@77: 				}
rob@77: 			}
rob@77: 			firing = false;
rob@77: 			if ( list ) {
rob@77: 				if ( !flags.once ) {
rob@77: 					if ( stack && stack.length ) {
rob@77: 						memory = stack.shift();
rob@77: 						self.fireWith( memory[ 0 ], memory[ 1 ] );
rob@77: 					}
rob@77: 				} else if ( memory === true ) {
rob@77: 					self.disable();
rob@77: 				} else {
rob@77: 					list = [];
rob@77: 				}
rob@77: 			}
rob@77: 		},
rob@77: 		// Actual Callbacks object
rob@77: 		self = {
rob@77: 			// Add a callback or a collection of callbacks to the list
rob@77: 			add: function() {
rob@77: 				if ( list ) {
rob@77: 					var length = list.length;
rob@77: 					add( arguments );
rob@77: 					// Do we need to add the callbacks to the
rob@77: 					// current firing batch?
rob@77: 					if ( firing ) {
rob@77: 						firingLength = list.length;
rob@77: 					// With memory, if we're not firing then
rob@77: 					// we should call right away, unless previous
rob@77: 					// firing was halted (stopOnFalse)
rob@77: 					} else if ( memory && memory !== true ) {
rob@77: 						firingStart = length;
rob@77: 						fire( memory[ 0 ], memory[ 1 ] );
rob@77: 					}
rob@77: 				}
rob@77: 				return this;
rob@77: 			},
rob@77: 			// Remove a callback from the list
rob@77: 			remove: function() {
rob@77: 				if ( list ) {
rob@77: 					var args = arguments,
rob@77: 						argIndex = 0,
rob@77: 						argLength = args.length;
rob@77: 					for ( ; argIndex < argLength ; argIndex++ ) {
rob@77: 						for ( var i = 0; i < list.length; i++ ) {
rob@77: 							if ( args[ argIndex ] === list[ i ] ) {
rob@77: 								// Handle firingIndex and firingLength
rob@77: 								if ( firing ) {
rob@77: 									if ( i <= firingLength ) {
rob@77: 										firingLength--;
rob@77: 										if ( i <= firingIndex ) {
rob@77: 											firingIndex--;
rob@77: 										}
rob@77: 									}
rob@77: 								}
rob@77: 								// Remove the element
rob@77: 								list.splice( i--, 1 );
rob@77: 								// If we have some unicity property then
rob@77: 								// we only need to do this once
rob@77: 								if ( flags.unique ) {
rob@77: 									break;
rob@77: 								}
rob@77: 							}
rob@77: 						}
rob@77: 					}
rob@77: 				}
rob@77: 				return this;
rob@77: 			},
rob@77: 			// Control if a given callback is in the list
rob@77: 			has: function( fn ) {
rob@77: 				if ( list ) {
rob@77: 					var i = 0,
rob@77: 						length = list.length;
rob@77: 					for ( ; i < length; i++ ) {
rob@77: 						if ( fn === list[ i ] ) {
rob@77: 							return true;
rob@77: 						}
rob@77: 					}
rob@77: 				}
rob@77: 				return false;
rob@77: 			},
rob@77: 			// Remove all callbacks from the list
rob@77: 			empty: function() {
rob@77: 				list = [];
rob@77: 				return this;
rob@77: 			},
rob@77: 			// Have the list do nothing anymore
rob@77: 			disable: function() {
rob@77: 				list = stack = memory = undefined;
rob@77: 				return this;
rob@77: 			},
rob@77: 			// Is it disabled?
rob@77: 			disabled: function() {
rob@77: 				return !list;
rob@77: 			},
rob@77: 			// Lock the list in its current state
rob@77: 			lock: function() {
rob@77: 				stack = undefined;
rob@77: 				if ( !memory || memory === true ) {
rob@77: 					self.disable();
rob@77: 				}
rob@77: 				return this;
rob@77: 			},
rob@77: 			// Is it locked?
rob@77: 			locked: function() {
rob@77: 				return !stack;
rob@77: 			},
rob@77: 			// Call all callbacks with the given context and arguments
rob@77: 			fireWith: function( context, args ) {
rob@77: 				if ( stack ) {
rob@77: 					if ( firing ) {
rob@77: 						if ( !flags.once ) {
rob@77: 							stack.push( [ context, args ] );
rob@77: 						}
rob@77: 					} else if ( !( flags.once && memory ) ) {
rob@77: 						fire( context, args );
rob@77: 					}
rob@77: 				}
rob@77: 				return this;
rob@77: 			},
rob@77: 			// Call all the callbacks with the given arguments
rob@77: 			fire: function() {
rob@77: 				self.fireWith( this, arguments );
rob@77: 				return this;
rob@77: 			},
rob@77: 			// To know if the callbacks have already been called at least once
rob@77: 			fired: function() {
rob@77: 				return !!fired;
rob@77: 			}
rob@77: 		};
rob@77: 
rob@77: 	return self;
rob@77: };
rob@77: 
rob@77: 
rob@77: 
rob@77: 
rob@77: var // Static reference to slice
rob@77: 	sliceDeferred = [].slice;
rob@77: 
rob@77: jQuery.extend({
rob@77: 
rob@77: 	Deferred: function( func ) {
rob@77: 		var doneList = jQuery.Callbacks( "once memory" ),
rob@77: 			failList = jQuery.Callbacks( "once memory" ),
rob@77: 			progressList = jQuery.Callbacks( "memory" ),
rob@77: 			state = "pending",
rob@77: 			lists = {
rob@77: 				resolve: doneList,
rob@77: 				reject: failList,
rob@77: 				notify: progressList
rob@77: 			},
rob@77: 			promise = {
rob@77: 				done: doneList.add,
rob@77: 				fail: failList.add,
rob@77: 				progress: progressList.add,
rob@77: 
rob@77: 				state: function() {
rob@77: 					return state;
rob@77: 				},
rob@77: 
rob@77: 				// Deprecated
rob@77: 				isResolved: doneList.fired,
rob@77: 				isRejected: failList.fired,
rob@77: 
rob@77: 				then: function( doneCallbacks, failCallbacks, progressCallbacks ) {
rob@77: 					deferred.done( doneCallbacks ).fail( failCallbacks ).progress( progressCallbacks );
rob@77: 					return this;
rob@77: 				},
rob@77: 				always: function() {
rob@77: 					deferred.done.apply( deferred, arguments ).fail.apply( deferred, arguments );
rob@77: 					return this;
rob@77: 				},
rob@77: 				pipe: function( fnDone, fnFail, fnProgress ) {
rob@77: 					return jQuery.Deferred(function( newDefer ) {
rob@77: 						jQuery.each( {
rob@77: 							done: [ fnDone, "resolve" ],
rob@77: 							fail: [ fnFail, "reject" ],
rob@77: 							progress: [ fnProgress, "notify" ]
rob@77: 						}, function( handler, data ) {
rob@77: 							var fn = data[ 0 ],
rob@77: 								action = data[ 1 ],
rob@77: 								returned;
rob@77: 							if ( jQuery.isFunction( fn ) ) {
rob@77: 								deferred[ handler ](function() {
rob@77: 									returned = fn.apply( this, arguments );
rob@77: 									if ( returned && jQuery.isFunction( returned.promise ) ) {
rob@77: 										returned.promise().then( newDefer.resolve, newDefer.reject, newDefer.notify );
rob@77: 									} else {
rob@77: 										newDefer[ action + "With" ]( this === deferred ? newDefer : this, [ returned ] );
rob@77: 									}
rob@77: 								});
rob@77: 							} else {
rob@77: 								deferred[ handler ]( newDefer[ action ] );
rob@77: 							}
rob@77: 						});
rob@77: 					}).promise();
rob@77: 				},
rob@77: 				// Get a promise for this deferred
rob@77: 				// If obj is provided, the promise aspect is added to the object
rob@77: 				promise: function( obj ) {
rob@77: 					if ( obj == null ) {
rob@77: 						obj = promise;
rob@77: 					} else {
rob@77: 						for ( var key in promise ) {
rob@77: 							obj[ key ] = promise[ key ];
rob@77: 						}
rob@77: 					}
rob@77: 					return obj;
rob@77: 				}
rob@77: 			},
rob@77: 			deferred = promise.promise({}),
rob@77: 			key;
rob@77: 
rob@77: 		for ( key in lists ) {
rob@77: 			deferred[ key ] = lists[ key ].fire;
rob@77: 			deferred[ key + "With" ] = lists[ key ].fireWith;
rob@77: 		}
rob@77: 
rob@77: 		// Handle state
rob@77: 		deferred.done( function() {
rob@77: 			state = "resolved";
rob@77: 		}, failList.disable, progressList.lock ).fail( function() {
rob@77: 			state = "rejected";
rob@77: 		}, doneList.disable, progressList.lock );
rob@77: 
rob@77: 		// Call given func if any
rob@77: 		if ( func ) {
rob@77: 			func.call( deferred, deferred );
rob@77: 		}
rob@77: 
rob@77: 		// All done!
rob@77: 		return deferred;
rob@77: 	},
rob@77: 
rob@77: 	// Deferred helper
rob@77: 	when: function( firstParam ) {
rob@77: 		var args = sliceDeferred.call( arguments, 0 ),
rob@77: 			i = 0,
rob@77: 			length = args.length,
rob@77: 			pValues = new Array( length ),
rob@77: 			count = length,
rob@77: 			pCount = length,
rob@77: 			deferred = length <= 1 && firstParam && jQuery.isFunction( firstParam.promise ) ?
rob@77: 				firstParam :
rob@77: 				jQuery.Deferred(),
rob@77: 			promise = deferred.promise();
rob@77: 		function resolveFunc( i ) {
rob@77: 			return function( value ) {
rob@77: 				args[ i ] = arguments.length > 1 ? sliceDeferred.call( arguments, 0 ) : value;
rob@77: 				if ( !( --count ) ) {
rob@77: 					deferred.resolveWith( deferred, args );
rob@77: 				}
rob@77: 			};
rob@77: 		}
rob@77: 		function progressFunc( i ) {
rob@77: 			return function( value ) {
rob@77: 				pValues[ i ] = arguments.length > 1 ? sliceDeferred.call( arguments, 0 ) : value;
rob@77: 				deferred.notifyWith( promise, pValues );
rob@77: 			};
rob@77: 		}
rob@77: 		if ( length > 1 ) {
rob@77: 			for ( ; i < length; i++ ) {
rob@77: 				if ( args[ i ] && args[ i ].promise && jQuery.isFunction( args[ i ].promise ) ) {
rob@77: 					args[ i ].promise().then( resolveFunc(i), deferred.reject, progressFunc(i) );
rob@77: 				} else {
rob@77: 					--count;
rob@77: 				}
rob@77: 			}
rob@77: 			if ( !count ) {
rob@77: 				deferred.resolveWith( deferred, args );
rob@77: 			}
rob@77: 		} else if ( deferred !== firstParam ) {
rob@77: 			deferred.resolveWith( deferred, length ? [ firstParam ] : [] );
rob@77: 		}
rob@77: 		return promise;
rob@77: 	}
rob@77: });
rob@77: 
rob@77: 
rob@77: 
rob@77: 
rob@77: jQuery.support = (function() {
rob@77: 
rob@77: 	var support,
rob@77: 		all,
rob@77: 		a,
rob@77: 		select,
rob@77: 		opt,
rob@77: 		input,
rob@77: 		fragment,
rob@77: 		tds,
rob@77: 		events,
rob@77: 		eventName,
rob@77: 		i,
rob@77: 		isSupported,
rob@77: 		div = document.createElement( "div" ),
rob@77: 		documentElement = document.documentElement;
rob@77: 
rob@77: 	// Preliminary tests
rob@77: 	div.setAttribute("className", "t");
rob@77: 	div.innerHTML = "   <link/><table></table><a href='/a' style='top:1px;float:left;opacity:.55;'>a</a><input type='checkbox'/>";
rob@77: 
rob@77: 	all = div.getElementsByTagName( "*" );
rob@77: 	a = div.getElementsByTagName( "a" )[ 0 ];
rob@77: 
rob@77: 	// Can't get basic test support
rob@77: 	if ( !all || !all.length || !a ) {
rob@77: 		return {};
rob@77: 	}
rob@77: 
rob@77: 	// First batch of supports tests
rob@77: 	select = document.createElement( "select" );
rob@77: 	opt = select.appendChild( document.createElement("option") );
rob@77: 	input = div.getElementsByTagName( "input" )[ 0 ];
rob@77: 
rob@77: 	support = {
rob@77: 		// IE strips leading whitespace when .innerHTML is used
rob@77: 		leadingWhitespace: ( div.firstChild.nodeType === 3 ),
rob@77: 
rob@77: 		// Make sure that tbody elements aren't automatically inserted
rob@77: 		// IE will insert them into empty tables
rob@77: 		tbody: !div.getElementsByTagName("tbody").length,
rob@77: 
rob@77: 		// Make sure that link elements get serialized correctly by innerHTML
rob@77: 		// This requires a wrapper element in IE
rob@77: 		htmlSerialize: !!div.getElementsByTagName("link").length,
rob@77: 
rob@77: 		// Get the style information from getAttribute
rob@77: 		// (IE uses .cssText instead)
rob@77: 		style: /top/.test( a.getAttribute("style") ),
rob@77: 
rob@77: 		// Make sure that URLs aren't manipulated
rob@77: 		// (IE normalizes it by default)
rob@77: 		hrefNormalized: ( a.getAttribute("href") === "/a" ),
rob@77: 
rob@77: 		// Make sure that element opacity exists
rob@77: 		// (IE uses filter instead)
rob@77: 		// Use a regex to work around a WebKit issue. See #5145
rob@77: 		opacity: /^0.55/.test( a.style.opacity ),
rob@77: 
rob@77: 		// Verify style float existence
rob@77: 		// (IE uses styleFloat instead of cssFloat)
rob@77: 		cssFloat: !!a.style.cssFloat,
rob@77: 
rob@77: 		// Make sure that if no value is specified for a checkbox
rob@77: 		// that it defaults to "on".
rob@77: 		// (WebKit defaults to "" instead)
rob@77: 		checkOn: ( input.value === "on" ),
rob@77: 
rob@77: 		// Make sure that a selected-by-default option has a working selected property.
rob@77: 		// (WebKit defaults to false instead of true, IE too, if it's in an optgroup)
rob@77: 		optSelected: opt.selected,
rob@77: 
rob@77: 		// Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7)
rob@77: 		getSetAttribute: div.className !== "t",
rob@77: 
rob@77: 		// Tests for enctype support on a form(#6743)
rob@77: 		enctype: !!document.createElement("form").enctype,
rob@77: 
rob@77: 		// Makes sure cloning an html5 element does not cause problems
rob@77: 		// Where outerHTML is undefined, this still works
rob@77: 		html5Clone: document.createElement("nav").cloneNode( true ).outerHTML !== "<:nav></:nav>",
rob@77: 
rob@77: 		// Will be defined later
rob@77: 		submitBubbles: true,
rob@77: 		changeBubbles: true,
rob@77: 		focusinBubbles: false,
rob@77: 		deleteExpando: true,
rob@77: 		noCloneEvent: true,
rob@77: 		inlineBlockNeedsLayout: false,
rob@77: 		shrinkWrapBlocks: false,
rob@77: 		reliableMarginRight: true,
rob@77: 		pixelMargin: true
rob@77: 	};
rob@77: 
rob@77: 	// jQuery.boxModel DEPRECATED in 1.3, use jQuery.support.boxModel instead
rob@77: 	jQuery.boxModel = support.boxModel = (document.compatMode === "CSS1Compat");
rob@77: 
rob@77: 	// Make sure checked status is properly cloned
rob@77: 	input.checked = true;
rob@77: 	support.noCloneChecked = input.cloneNode( true ).checked;
rob@77: 
rob@77: 	// Make sure that the options inside disabled selects aren't marked as disabled
rob@77: 	// (WebKit marks them as disabled)
rob@77: 	select.disabled = true;
rob@77: 	support.optDisabled = !opt.disabled;
rob@77: 
rob@77: 	// Test to see if it's possible to delete an expando from an element
rob@77: 	// Fails in Internet Explorer
rob@77: 	try {
rob@77: 		delete div.test;
rob@77: 	} catch( e ) {
rob@77: 		support.deleteExpando = false;
rob@77: 	}
rob@77: 
rob@77: 	if ( !div.addEventListener && div.attachEvent && div.fireEvent ) {
rob@77: 		div.attachEvent( "onclick", function() {
rob@77: 			// Cloning a node shouldn't copy over any
rob@77: 			// bound event handlers (IE does this)
rob@77: 			support.noCloneEvent = false;
rob@77: 		});
rob@77: 		div.cloneNode( true ).fireEvent( "onclick" );
rob@77: 	}
rob@77: 
rob@77: 	// Check if a radio maintains its value
rob@77: 	// after being appended to the DOM
rob@77: 	input = document.createElement("input");
rob@77: 	input.value = "t";
rob@77: 	input.setAttribute("type", "radio");
rob@77: 	support.radioValue = input.value === "t";
rob@77: 
rob@77: 	input.setAttribute("checked", "checked");
rob@77: 
rob@77: 	// #11217 - WebKit loses check when the name is after the checked attribute
rob@77: 	input.setAttribute( "name", "t" );
rob@77: 
rob@77: 	div.appendChild( input );
rob@77: 	fragment = document.createDocumentFragment();
rob@77: 	fragment.appendChild( div.lastChild );
rob@77: 
rob@77: 	// WebKit doesn't clone checked state correctly in fragments
rob@77: 	support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked;
rob@77: 
rob@77: 	// Check if a disconnected checkbox will retain its checked
rob@77: 	// value of true after appended to the DOM (IE6/7)
rob@77: 	support.appendChecked = input.checked;
rob@77: 
rob@77: 	fragment.removeChild( input );
rob@77: 	fragment.appendChild( div );
rob@77: 
rob@77: 	// Technique from Juriy Zaytsev
rob@77: 	// http://perfectionkills.com/detecting-event-support-without-browser-sniffing/
rob@77: 	// We only care about the case where non-standard event systems
rob@77: 	// are used, namely in IE. Short-circuiting here helps us to
rob@77: 	// avoid an eval call (in setAttribute) which can cause CSP
rob@77: 	// to go haywire. See: https://developer.mozilla.org/en/Security/CSP
rob@77: 	if ( div.attachEvent ) {
rob@77: 		for ( i in {
rob@77: 			submit: 1,
rob@77: 			change: 1,
rob@77: 			focusin: 1
rob@77: 		}) {
rob@77: 			eventName = "on" + i;
rob@77: 			isSupported = ( eventName in div );
rob@77: 			if ( !isSupported ) {
rob@77: 				div.setAttribute( eventName, "return;" );
rob@77: 				isSupported = ( typeof div[ eventName ] === "function" );
rob@77: 			}
rob@77: 			support[ i + "Bubbles" ] = isSupported;
rob@77: 		}
rob@77: 	}
rob@77: 
rob@77: 	fragment.removeChild( div );
rob@77: 
rob@77: 	// Null elements to avoid leaks in IE
rob@77: 	fragment = select = opt = div = input = null;
rob@77: 
rob@77: 	// Run tests that need a body at doc ready
rob@77: 	jQuery(function() {
rob@77: 		var container, outer, inner, table, td, offsetSupport,
rob@77: 			marginDiv, conMarginTop, style, html, positionTopLeftWidthHeight,
rob@77: 			paddingMarginBorderVisibility, paddingMarginBorder,
rob@77: 			body = document.getElementsByTagName("body")[0];
rob@77: 
rob@77: 		if ( !body ) {
rob@77: 			// Return for frameset docs that don't have a body
rob@77: 			return;
rob@77: 		}
rob@77: 
rob@77: 		conMarginTop = 1;
rob@77: 		paddingMarginBorder = "padding:0;margin:0;border:";
rob@77: 		positionTopLeftWidthHeight = "position:absolute;top:0;left:0;width:1px;height:1px;";
rob@77: 		paddingMarginBorderVisibility = paddingMarginBorder + "0;visibility:hidden;";
rob@77: 		style = "style='" + positionTopLeftWidthHeight + paddingMarginBorder + "5px solid #000;";
rob@77: 		html = "<div " + style + "display:block;'><div style='" + paddingMarginBorder + "0;display:block;overflow:hidden;'></div></div>" +
rob@77: 			"<table " + style + "' cellpadding='0' cellspacing='0'>" +
rob@77: 			"<tr><td></td></tr></table>";
rob@77: 
rob@77: 		container = document.createElement("div");
rob@77: 		container.style.cssText = paddingMarginBorderVisibility + "width:0;height:0;position:static;top:0;margin-top:" + conMarginTop + "px";
rob@77: 		body.insertBefore( container, body.firstChild );
rob@77: 
rob@77: 		// Construct the test element
rob@77: 		div = document.createElement("div");
rob@77: 		container.appendChild( div );
rob@77: 
rob@77: 		// Check if table cells still have offsetWidth/Height when they are set
rob@77: 		// to display:none and there are still other visible table cells in a
rob@77: 		// table row; if so, offsetWidth/Height are not reliable for use when
rob@77: 		// determining if an element has been hidden directly using
rob@77: 		// display:none (it is still safe to use offsets if a parent element is
rob@77: 		// hidden; don safety goggles and see bug #4512 for more information).
rob@77: 		// (only IE 8 fails this test)
rob@77: 		div.innerHTML = "<table><tr><td style='" + paddingMarginBorder + "0;display:none'></td><td>t</td></tr></table>";
rob@77: 		tds = div.getElementsByTagName( "td" );
rob@77: 		isSupported = ( tds[ 0 ].offsetHeight === 0 );
rob@77: 
rob@77: 		tds[ 0 ].style.display = "";
rob@77: 		tds[ 1 ].style.display = "none";
rob@77: 
rob@77: 		// Check if empty table cells still have offsetWidth/Height
rob@77: 		// (IE <= 8 fail this test)
rob@77: 		support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 );
rob@77: 
rob@77: 		// Check if div with explicit width and no margin-right incorrectly
rob@77: 		// gets computed margin-right based on width of container. For more
rob@77: 		// info see bug #3333
rob@77: 		// Fails in WebKit before Feb 2011 nightlies
rob@77: 		// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
rob@77: 		if ( window.getComputedStyle ) {
rob@77: 			div.innerHTML = "";
rob@77: 			marginDiv = document.createElement( "div" );
rob@77: 			marginDiv.style.width = "0";
rob@77: 			marginDiv.style.marginRight = "0";
rob@77: 			div.style.width = "2px";
rob@77: 			div.appendChild( marginDiv );
rob@77: 			support.reliableMarginRight =
rob@77: 				( parseInt( ( window.getComputedStyle( marginDiv, null ) || { marginRight: 0 } ).marginRight, 10 ) || 0 ) === 0;
rob@77: 		}
rob@77: 
rob@77: 		if ( typeof div.style.zoom !== "undefined" ) {
rob@77: 			// Check if natively block-level elements act like inline-block
rob@77: 			// elements when setting their display to 'inline' and giving
rob@77: 			// them layout
rob@77: 			// (IE < 8 does this)
rob@77: 			div.innerHTML = "";
rob@77: 			div.style.width = div.style.padding = "1px";
rob@77: 			div.style.border = 0;
rob@77: 			div.style.overflow = "hidden";
rob@77: 			div.style.display = "inline";
rob@77: 			div.style.zoom = 1;
rob@77: 			support.inlineBlockNeedsLayout = ( div.offsetWidth === 3 );
rob@77: 
rob@77: 			// Check if elements with layout shrink-wrap their children
rob@77: 			// (IE 6 does this)
rob@77: 			div.style.display = "block";
rob@77: 			div.style.overflow = "visible";
rob@77: 			div.innerHTML = "<div style='width:5px;'></div>";
rob@77: 			support.shrinkWrapBlocks = ( div.offsetWidth !== 3 );
rob@77: 		}
rob@77: 
rob@77: 		div.style.cssText = positionTopLeftWidthHeight + paddingMarginBorderVisibility;
rob@77: 		div.innerHTML = html;
rob@77: 
rob@77: 		outer = div.firstChild;
rob@77: 		inner = outer.firstChild;
rob@77: 		td = outer.nextSibling.firstChild.firstChild;
rob@77: 
rob@77: 		offsetSupport = {
rob@77: 			doesNotAddBorder: ( inner.offsetTop !== 5 ),
rob@77: 			doesAddBorderForTableAndCells: ( td.offsetTop === 5 )
rob@77: 		};
rob@77: 
rob@77: 		inner.style.position = "fixed";
rob@77: 		inner.style.top = "20px";
rob@77: 
rob@77: 		// safari subtracts parent border width here which is 5px
rob@77: 		offsetSupport.fixedPosition = ( inner.offsetTop === 20 || inner.offsetTop === 15 );
rob@77: 		inner.style.position = inner.style.top = "";
rob@77: 
rob@77: 		outer.style.overflow = "hidden";
rob@77: 		outer.style.position = "relative";
rob@77: 
rob@77: 		offsetSupport.subtractsBorderForOverflowNotVisible = ( inner.offsetTop === -5 );
rob@77: 		offsetSupport.doesNotIncludeMarginInBodyOffset = ( body.offsetTop !== conMarginTop );
rob@77: 
rob@77: 		if ( window.getComputedStyle ) {
rob@77: 			div.style.marginTop = "1%";
rob@77: 			support.pixelMargin = ( window.getComputedStyle( div, null ) || { marginTop: 0 } ).marginTop !== "1%";
rob@77: 		}
rob@77: 
rob@77: 		if ( typeof container.style.zoom !== "undefined" ) {
rob@77: 			container.style.zoom = 1;
rob@77: 		}
rob@77: 
rob@77: 		body.removeChild( container );
rob@77: 		marginDiv = div = container = null;
rob@77: 
rob@77: 		jQuery.extend( support, offsetSupport );
rob@77: 	});
rob@77: 
rob@77: 	return support;
rob@77: })();
rob@77: 
rob@77: 
rob@77: 
rob@77: 
rob@77: var rbrace = /^(?:\{.*\}|\[.*\])$/,
rob@77: 	rmultiDash = /([A-Z])/g;
rob@77: 
rob@77: jQuery.extend({
rob@77: 	cache: {},
rob@77: 
rob@77: 	// Please use with caution
rob@77: 	uuid: 0,
rob@77: 
rob@77: 	// Unique for each copy of jQuery on the page
rob@77: 	// Non-digits removed to match rinlinejQuery
rob@77: 	expando: "jQuery" + ( jQuery.fn.jquery + Math.random() ).replace( /\D/g, "" ),
rob@77: 
rob@77: 	// The following elements throw uncatchable exceptions if you
rob@77: 	// attempt to add expando properties to them.
rob@77: 	noData: {
rob@77: 		"embed": true,
rob@77: 		// Ban all objects except for Flash (which handle expandos)
rob@77: 		"object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000",
rob@77: 		"applet": true
rob@77: 	},
rob@77: 
rob@77: 	hasData: function( elem ) {
rob@77: 		elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ];
rob@77: 		return !!elem && !isEmptyDataObject( elem );
rob@77: 	},
rob@77: 
rob@77: 	data: function( elem, name, data, pvt /* Internal Use Only */ ) {
rob@77: 		if ( !jQuery.acceptData( elem ) ) {
rob@77: 			return;
rob@77: 		}
rob@77: 
rob@77: 		var privateCache, thisCache, ret,
rob@77: 			internalKey = jQuery.expando,
rob@77: 			getByName = typeof name === "string",
rob@77: 
rob@77: 			// We have to handle DOM nodes and JS objects differently because IE6-7
rob@77: 			// can't GC object references properly across the DOM-JS boundary
rob@77: 			isNode = elem.nodeType,
rob@77: 
rob@77: 			// Only DOM nodes need the global jQuery cache; JS object data is
rob@77: 			// attached directly to the object so GC can occur automatically
rob@77: 			cache = isNode ? jQuery.cache : elem,
rob@77: 
rob@77: 			// Only defining an ID for JS objects if its cache already exists allows
rob@77: 			// the code to shortcut on the same path as a DOM node with no cache
rob@77: 			id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey,
rob@77: 			isEvents = name === "events";
rob@77: 
rob@77: 		// Avoid doing any more work than we need to when trying to get data on an
rob@77: 		// object that has no data at all
rob@77: 		if ( (!id || !cache[id] || (!isEvents && !pvt && !cache[id].data)) && getByName && data === undefined ) {
rob@77: 			return;
rob@77: 		}
rob@77: 
rob@77: 		if ( !id ) {
rob@77: 			// Only DOM nodes need a new unique ID for each element since their data
rob@77: 			// ends up in the global cache
rob@77: 			if ( isNode ) {
rob@77: 				elem[ internalKey ] = id = ++jQuery.uuid;
rob@77: 			} else {
rob@77: 				id = internalKey;
rob@77: 			}
rob@77: 		}
rob@77: 
rob@77: 		if ( !cache[ id ] ) {
rob@77: 			cache[ id ] = {};
rob@77: 
rob@77: 			// Avoids exposing jQuery metadata on plain JS objects when the object
rob@77: 			// is serialized using JSON.stringify
rob@77: 			if ( !isNode ) {
rob@77: 				cache[ id ].toJSON = jQuery.noop;
rob@77: 			}
rob@77: 		}
rob@77: 
rob@77: 		// An object can be passed to jQuery.data instead of a key/value pair; this gets
rob@77: 		// shallow copied over onto the existing cache
rob@77: 		if ( typeof name === "object" || typeof name === "function" ) {
rob@77: 			if ( pvt ) {
rob@77: 				cache[ id ] = jQuery.extend( cache[ id ], name );
rob@77: 			} else {
rob@77: 				cache[ id ].data = jQuery.extend( cache[ id ].data, name );
rob@77: 			}
rob@77: 		}
rob@77: 
rob@77: 		privateCache = thisCache = cache[ id ];
rob@77: 
rob@77: 		// jQuery data() is stored in a separate object inside the object's internal data
rob@77: 		// cache in order to avoid key collisions between internal data and user-defined
rob@77: 		// data.
rob@77: 		if ( !pvt ) {
rob@77: 			if ( !thisCache.data ) {
rob@77: 				thisCache.data = {};
rob@77: 			}
rob@77: 
rob@77: 			thisCache = thisCache.data;
rob@77: 		}
rob@77: 
rob@77: 		if ( data !== undefined ) {
rob@77: 			thisCache[ jQuery.camelCase( name ) ] = data;
rob@77: 		}
rob@77: 
rob@77: 		// Users should not attempt to inspect the internal events object using jQuery.data,
rob@77: 		// it is undocumented and subject to change. But does anyone listen? No.
rob@77: 		if ( isEvents && !thisCache[ name ] ) {
rob@77: 			return privateCache.events;
rob@77: 		}
rob@77: 
rob@77: 		// Check for both converted-to-camel and non-converted data property names
rob@77: 		// If a data property was specified
rob@77: 		if ( getByName ) {
rob@77: 
rob@77: 			// First Try to find as-is property data
rob@77: 			ret = thisCache[ name ];
rob@77: 
rob@77: 			// Test for null|undefined property data
rob@77: 			if ( ret == null ) {
rob@77: 
rob@77: 				// Try to find the camelCased property
rob@77: 				ret = thisCache[ jQuery.camelCase( name ) ];
rob@77: 			}
rob@77: 		} else {
rob@77: 			ret = thisCache;
rob@77: 		}
rob@77: 
rob@77: 		return ret;
rob@77: 	},
rob@77: 
rob@77: 	removeData: function( elem, name, pvt /* Internal Use Only */ ) {
rob@77: 		if ( !jQuery.acceptData( elem ) ) {
rob@77: 			return;
rob@77: 		}
rob@77: 
rob@77: 		var thisCache, i, l,
rob@77: 
rob@77: 			// Reference to internal data cache key
rob@77: 			internalKey = jQuery.expando,
rob@77: 
rob@77: 			isNode = elem.nodeType,
rob@77: 
rob@77: 			// See jQuery.data for more information
rob@77: 			cache = isNode ? jQuery.cache : elem,
rob@77: 
rob@77: 			// See jQuery.data for more information
rob@77: 			id = isNode ? elem[ internalKey ] : internalKey;
rob@77: 
rob@77: 		// If there is already no cache entry for this object, there is no
rob@77: 		// purpose in continuing
rob@77: 		if ( !cache[ id ] ) {
rob@77: 			return;
rob@77: 		}
rob@77: 
rob@77: 		if ( name ) {
rob@77: 
rob@77: 			thisCache = pvt ? cache[ id ] : cache[ id ].data;
rob@77: 
rob@77: 			if ( thisCache ) {
rob@77: 
rob@77: 				// Support array or space separated string names for data keys
rob@77: 				if ( !jQuery.isArray( name ) ) {
rob@77: 
rob@77: 					// try the string as a key before any manipulation
rob@77: 					if ( name in thisCache ) {
rob@77: 						name = [ name ];
rob@77: 					} else {
rob@77: 
rob@77: 						// split the camel cased version by spaces unless a key with the spaces exists
rob@77: 						name = jQuery.camelCase( name );
rob@77: 						if ( name in thisCache ) {
rob@77: 							name = [ name ];
rob@77: 						} else {
rob@77: 							name = name.split( " " );
rob@77: 						}
rob@77: 					}
rob@77: 				}
rob@77: 
rob@77: 				for ( i = 0, l = name.length; i < l; i++ ) {
rob@77: 					delete thisCache[ name[i] ];
rob@77: 				}
rob@77: 
rob@77: 				// If there is no data left in the cache, we want to continue
rob@77: 				// and let the cache object itself get destroyed
rob@77: 				if ( !( pvt ? isEmptyDataObject : jQuery.isEmptyObject )( thisCache ) ) {
rob@77: 					return;
rob@77: 				}
rob@77: 			}
rob@77: 		}
rob@77: 
rob@77: 		// See jQuery.data for more information
rob@77: 		if ( !pvt ) {
rob@77: 			delete cache[ id ].data;
rob@77: 
rob@77: 			// Don't destroy the parent cache unless the internal data object
rob@77: 			// had been the only thing left in it
rob@77: 			if ( !isEmptyDataObject(cache[ id ]) ) {
rob@77: 				return;
rob@77: 			}
rob@77: 		}
rob@77: 
rob@77: 		// Browsers that fail expando deletion also refuse to delete expandos on
rob@77: 		// the window, but it will allow it on all other JS objects; other browsers
rob@77: 		// don't care
rob@77: 		// Ensure that `cache` is not a window object #10080
rob@77: 		if ( jQuery.support.deleteExpando || !cache.setInterval ) {
rob@77: 			delete cache[ id ];
rob@77: 		} else {
rob@77: 			cache[ id ] = null;
rob@77: 		}
rob@77: 
rob@77: 		// We destroyed the cache and need to eliminate the expando on the node to avoid
rob@77: 		// false lookups in the cache for entries that no longer exist
rob@77: 		if ( isNode ) {
rob@77: 			// IE does not allow us to delete expando properties from nodes,
rob@77: 			// nor does it have a removeAttribute function on Document nodes;
rob@77: 			// we must handle all of these cases
rob@77: 			if ( jQuery.support.deleteExpando ) {
rob@77: 				delete elem[ internalKey ];
rob@77: 			} else if ( elem.removeAttribute ) {
rob@77: 				elem.removeAttribute( internalKey );
rob@77: 			} else {
rob@77: 				elem[ internalKey ] = null;
rob@77: 			}
rob@77: 		}
rob@77: 	},
rob@77: 
rob@77: 	// For internal use only.
rob@77: 	_data: function( elem, name, data ) {
rob@77: 		return jQuery.data( elem, name, data, true );
rob@77: 	},
rob@77: 
rob@77: 	// A method for determining if a DOM node can handle the data expando
rob@77: 	acceptData: function( elem ) {
rob@77: 		if ( elem.nodeName ) {
rob@77: 			var match = jQuery.noData[ elem.nodeName.toLowerCase() ];
rob@77: 
rob@77: 			if ( match ) {
rob@77: 				return !(match === true || elem.getAttribute("classid") !== match);
rob@77: 			}
rob@77: 		}
rob@77: 
rob@77: 		return true;
rob@77: 	}
rob@77: });
rob@77: 
rob@77: jQuery.fn.extend({
rob@77: 	data: function( key, value ) {
rob@77: 		var parts, part, attr, name, l,
rob@77: 			elem = this[0],
rob@77: 			i = 0,
rob@77: 			data = null;
rob@77: 
rob@77: 		// Gets all values
rob@77: 		if ( key === undefined ) {
rob@77: 			if ( this.length ) {
rob@77: 				data = jQuery.data( elem );
rob@77: 
rob@77: 				if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) {
rob@77: 					attr = elem.attributes;
rob@77: 					for ( l = attr.length; i < l; i++ ) {
rob@77: 						name = attr[i].name;
rob@77: 
rob@77: 						if ( name.indexOf( "data-" ) === 0 ) {
rob@77: 							name = jQuery.camelCase( name.substring(5) );
rob@77: 
rob@77: 							dataAttr( elem, name, data[ name ] );
rob@77: 						}
rob@77: 					}
rob@77: 					jQuery._data( elem, "parsedAttrs", true );
rob@77: 				}
rob@77: 			}
rob@77: 
rob@77: 			return data;
rob@77: 		}
rob@77: 
rob@77: 		// Sets multiple values
rob@77: 		if ( typeof key === "object" ) {
rob@77: 			return this.each(function() {
rob@77: 				jQuery.data( this, key );
rob@77: 			});
rob@77: 		}
rob@77: 
rob@77: 		parts = key.split( ".", 2 );
rob@77: 		parts[1] = parts[1] ? "." + parts[1] : "";
rob@77: 		part = parts[1] + "!";
rob@77: 
rob@77: 		return jQuery.access( this, function( value ) {
rob@77: 
rob@77: 			if ( value === undefined ) {
rob@77: 				data = this.triggerHandler( "getData" + part, [ parts[0] ] );
rob@77: 
rob@77: 				// Try to fetch any internally stored data first
rob@77: 				if ( data === undefined && elem ) {
rob@77: 					data = jQuery.data( elem, key );
rob@77: 					data = dataAttr( elem, key, data );
rob@77: 				}
rob@77: 
rob@77: 				return data === undefined && parts[1] ?
rob@77: 					this.data( parts[0] ) :
rob@77: 					data;
rob@77: 			}
rob@77: 
rob@77: 			parts[1] = value;
rob@77: 			this.each(function() {
rob@77: 				var self = jQuery( this );
rob@77: 
rob@77: 				self.triggerHandler( "setData" + part, parts );
rob@77: 				jQuery.data( this, key, value );
rob@77: 				self.triggerHandler( "changeData" + part, parts );
rob@77: 			});
rob@77: 		}, null, value, arguments.length > 1, null, false );
rob@77: 	},
rob@77: 
rob@77: 	removeData: function( key ) {
rob@77: 		return this.each(function() {
rob@77: 			jQuery.removeData( this, key );
rob@77: 		});
rob@77: 	}
rob@77: });
rob@77: 
rob@77: function dataAttr( elem, key, data ) {
rob@77: 	// If nothing was found internally, try to fetch any
rob@77: 	// data from the HTML5 data-* attribute
rob@77: 	if ( data === undefined && elem.nodeType === 1 ) {
rob@77: 
rob@77: 		var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase();
rob@77: 
rob@77: 		data = elem.getAttribute( name );
rob@77: 
rob@77: 		if ( typeof data === "string" ) {
rob@77: 			try {
rob@77: 				data = data === "true" ? true :
rob@77: 				data === "false" ? false :
rob@77: 				data === "null" ? null :
rob@77: 				jQuery.isNumeric( data ) ? +data :
rob@77: 					rbrace.test( data ) ? jQuery.parseJSON( data ) :
rob@77: 					data;
rob@77: 			} catch( e ) {}
rob@77: 
rob@77: 			// Make sure we set the data so it isn't changed later
rob@77: 			jQuery.data( elem, key, data );
rob@77: 
rob@77: 		} else {
rob@77: 			data = undefined;
rob@77: 		}
rob@77: 	}
rob@77: 
rob@77: 	return data;
rob@77: }
rob@77: 
rob@77: // checks a cache object for emptiness
rob@77: function isEmptyDataObject( obj ) {
rob@77: 	for ( var name in obj ) {
rob@77: 
rob@77: 		// if the public data object is empty, the private is still empty
rob@77: 		if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) {
rob@77: 			continue;
rob@77: 		}
rob@77: 		if ( name !== "toJSON" ) {
rob@77: 			return false;
rob@77: 		}
rob@77: 	}
rob@77: 
rob@77: 	return true;
rob@77: }
rob@77: 
rob@77: 
rob@77: 
rob@77: 
rob@77: function handleQueueMarkDefer( elem, type, src ) {
rob@77: 	var deferDataKey = type + "defer",
rob@77: 		queueDataKey = type + "queue",
rob@77: 		markDataKey = type + "mark",
rob@77: 		defer = jQuery._data( elem, deferDataKey );
rob@77: 	if ( defer &&
rob@77: 		( src === "queue" || !jQuery._data(elem, queueDataKey) ) &&
rob@77: 		( src === "mark" || !jQuery._data(elem, markDataKey) ) ) {
rob@77: 		// Give room for hard-coded callbacks to fire first
rob@77: 		// and eventually mark/queue something else on the element
rob@77: 		setTimeout( function() {
rob@77: 			if ( !jQuery._data( elem, queueDataKey ) &&
rob@77: 				!jQuery._data( elem, markDataKey ) ) {
rob@77: 				jQuery.removeData( elem, deferDataKey, true );
rob@77: 				defer.fire();
rob@77: 			}
rob@77: 		}, 0 );
rob@77: 	}
rob@77: }
rob@77: 
rob@77: jQuery.extend({
rob@77: 
rob@77: 	_mark: function( elem, type ) {
rob@77: 		if ( elem ) {
rob@77: 			type = ( type || "fx" ) + "mark";
rob@77: 			jQuery._data( elem, type, (jQuery._data( elem, type ) || 0) + 1 );
rob@77: 		}
rob@77: 	},
rob@77: 
rob@77: 	_unmark: function( force, elem, type ) {
rob@77: 		if ( force !== true ) {
rob@77: 			type = elem;
rob@77: 			elem = force;
rob@77: 			force = false;
rob@77: 		}
rob@77: 		if ( elem ) {
rob@77: 			type = type || "fx";
rob@77: 			var key = type + "mark",
rob@77: 				count = force ? 0 : ( (jQuery._data( elem, key ) || 1) - 1 );
rob@77: 			if ( count ) {
rob@77: 				jQuery._data( elem, key, count );
rob@77: 			} else {
rob@77: 				jQuery.removeData( elem, key, true );
rob@77: 				handleQueueMarkDefer( elem, type, "mark" );
rob@77: 			}
rob@77: 		}
rob@77: 	},
rob@77: 
rob@77: 	queue: function( elem, type, data ) {
rob@77: 		var q;
rob@77: 		if ( elem ) {
rob@77: 			type = ( type || "fx" ) + "queue";
rob@77: 			q = jQuery._data( elem, type );
rob@77: 
rob@77: 			// Speed up dequeue by getting out quickly if this is just a lookup
rob@77: 			if ( data ) {
rob@77: 				if ( !q || jQuery.isArray(data) ) {
rob@77: 					q = jQuery._data( elem, type, jQuery.makeArray(data) );
rob@77: 				} else {
rob@77: 					q.push( data );
rob@77: 				}
rob@77: 			}
rob@77: 			return q || [];
rob@77: 		}
rob@77: 	},
rob@77: 
rob@77: 	dequeue: function( elem, type ) {
rob@77: 		type = type || "fx";
rob@77: 
rob@77: 		var queue = jQuery.queue( elem, type ),
rob@77: 			fn = queue.shift(),
rob@77: 			hooks = {};
rob@77: 
rob@77: 		// If the fx queue is dequeued, always remove the progress sentinel
rob@77: 		if ( fn === "inprogress" ) {
rob@77: 			fn = queue.shift();
rob@77: 		}
rob@77: 
rob@77: 		if ( fn ) {
rob@77: 			// Add a progress sentinel to prevent the fx queue from being
rob@77: 			// automatically dequeued
rob@77: 			if ( type === "fx" ) {
rob@77: 				queue.unshift( "inprogress" );
rob@77: 			}
rob@77: 
rob@77: 			jQuery._data( elem, type + ".run", hooks );
rob@77: 			fn.call( elem, function() {
rob@77: 				jQuery.dequeue( elem, type );
rob@77: 			}, hooks );
rob@77: 		}
rob@77: 
rob@77: 		if ( !queue.length ) {
rob@77: 			jQuery.removeData( elem, type + "queue " + type + ".run", true );
rob@77: 			handleQueueMarkDefer( elem, type, "queue" );
rob@77: 		}
rob@77: 	}
rob@77: });
rob@77: 
rob@77: jQuery.fn.extend({
rob@77: 	queue: function( type, data ) {
rob@77: 		var setter = 2;
rob@77: 
rob@77: 		if ( typeof type !== "string" ) {
rob@77: 			data = type;
rob@77: 			type = "fx";
rob@77: 			setter--;
rob@77: 		}
rob@77: 
rob@77: 		if ( arguments.length < setter ) {
rob@77: 			return jQuery.queue( this[0], type );
rob@77: 		}
rob@77: 
rob@77: 		return data === undefined ?
rob@77: 			this :
rob@77: 			this.each(function() {
rob@77: 				var queue = jQuery.queue( this, type, data );
rob@77: 
rob@77: 				if ( type === "fx" && queue[0] !== "inprogress" ) {
rob@77: 					jQuery.dequeue( this, type );
rob@77: 				}
rob@77: 			});
rob@77: 	},
rob@77: 	dequeue: function( type ) {
rob@77: 		return this.each(function() {
rob@77: 			jQuery.dequeue( this, type );
rob@77: 		});
rob@77: 	},
rob@77: 	// Based off of the plugin by Clint Helfers, with permission.
rob@77: 	// http://blindsignals.com/index.php/2009/07/jquery-delay/
rob@77: 	delay: function( time, type ) {
rob@77: 		time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
rob@77: 		type = type || "fx";
rob@77: 
rob@77: 		return this.queue( type, function( next, hooks ) {
rob@77: 			var timeout = setTimeout( next, time );
rob@77: 			hooks.stop = function() {
rob@77: 				clearTimeout( timeout );
rob@77: 			};
rob@77: 		});
rob@77: 	},
rob@77: 	clearQueue: function( type ) {
rob@77: 		return this.queue( type || "fx", [] );
rob@77: 	},
rob@77: 	// Get a promise resolved when queues of a certain type
rob@77: 	// are emptied (fx is the type by default)
rob@77: 	promise: function( type, object ) {
rob@77: 		if ( typeof type !== "string" ) {
rob@77: 			object = type;
rob@77: 			type = undefined;
rob@77: 		}
rob@77: 		type = type || "fx";
rob@77: 		var defer = jQuery.Deferred(),
rob@77: 			elements = this,
rob@77: 			i = elements.length,
rob@77: 			count = 1,
rob@77: 			deferDataKey = type + "defer",
rob@77: 			queueDataKey = type + "queue",
rob@77: 			markDataKey = type + "mark",
rob@77: 			tmp;
rob@77: 		function resolve() {
rob@77: 			if ( !( --count ) ) {
rob@77: 				defer.resolveWith( elements, [ elements ] );
rob@77: 			}
rob@77: 		}
rob@77: 		while( i-- ) {
rob@77: 			if (( tmp = jQuery.data( elements[ i ], deferDataKey, undefined, true ) ||
rob@77: 					( jQuery.data( elements[ i ], queueDataKey, undefined, true ) ||
rob@77: 						jQuery.data( elements[ i ], markDataKey, undefined, true ) ) &&
rob@77: 					jQuery.data( elements[ i ], deferDataKey, jQuery.Callbacks( "once memory" ), true ) )) {
rob@77: 				count++;
rob@77: 				tmp.add( resolve );
rob@77: 			}
rob@77: 		}
rob@77: 		resolve();
rob@77: 		return defer.promise( object );
rob@77: 	}
rob@77: });
rob@77: 
rob@77: 
rob@77: 
rob@77: 
rob@77: var rclass = /[\n\t\r]/g,
rob@77: 	rspace = /\s+/,
rob@77: 	rreturn = /\r/g,
rob@77: 	rtype = /^(?:button|input)$/i,
rob@77: 	rfocusable = /^(?:button|input|object|select|textarea)$/i,
rob@77: 	rclickable = /^a(?:rea)?$/i,
rob@77: 	rboolean = /^(?:autofocus|autoplay|async|checked|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped|selected)$/i,
rob@77: 	getSetAttribute = jQuery.support.getSetAttribute,
rob@77: 	nodeHook, boolHook, fixSpecified;
rob@77: 
rob@77: jQuery.fn.extend({
rob@77: 	attr: function( name, value ) {
rob@77: 		return jQuery.access( this, jQuery.attr, name, value, arguments.length > 1 );
rob@77: 	},
rob@77: 
rob@77: 	removeAttr: function( name ) {
rob@77: 		return this.each(function() {
rob@77: 			jQuery.removeAttr( this, name );
rob@77: 		});
rob@77: 	},
rob@77: 
rob@77: 	prop: function( name, value ) {
rob@77: 		return jQuery.access( this, jQuery.prop, name, value, arguments.length > 1 );
rob@77: 	},
rob@77: 
rob@77: 	removeProp: function( name ) {
rob@77: 		name = jQuery.propFix[ name ] || name;
rob@77: 		return this.each(function() {
rob@77: 			// try/catch handles cases where IE balks (such as removing a property on window)
rob@77: 			try {
rob@77: 				this[ name ] = undefined;
rob@77: 				delete this[ name ];
rob@77: 			} catch( e ) {}
rob@77: 		});
rob@77: 	},
rob@77: 
rob@77: 	addClass: function( value ) {
rob@77: 		var classNames, i, l, elem,
rob@77: 			setClass, c, cl;
rob@77: 
rob@77: 		if ( jQuery.isFunction( value ) ) {
rob@77: 			return this.each(function( j ) {
rob@77: 				jQuery( this ).addClass( value.call(this, j, this.className) );
rob@77: 			});
rob@77: 		}
rob@77: 
rob@77: 		if ( value && typeof value === "string" ) {
rob@77: 			classNames = value.split( rspace );
rob@77: 
rob@77: 			for ( i = 0, l = this.length; i < l; i++ ) {
rob@77: 				elem = this[ i ];
rob@77: 
rob@77: 				if ( elem.nodeType === 1 ) {
rob@77: 					if ( !elem.className && classNames.length === 1 ) {
rob@77: 						elem.className = value;
rob@77: 
rob@77: 					} else {
rob@77: 						setClass = " " + elem.className + " ";
rob@77: 
rob@77: 						for ( c = 0, cl = classNames.length; c < cl; c++ ) {
rob@77: 							if ( !~setClass.indexOf( " " + classNames[ c ] + " " ) ) {
rob@77: 								setClass += classNames[ c ] + " ";
rob@77: 							}
rob@77: 						}
rob@77: 						elem.className = jQuery.trim( setClass );
rob@77: 					}
rob@77: 				}
rob@77: 			}
rob@77: 		}
rob@77: 
rob@77: 		return this;
rob@77: 	},
rob@77: 
rob@77: 	removeClass: function( value ) {
rob@77: 		var classNames, i, l, elem, className, c, cl;
rob@77: 
rob@77: 		if ( jQuery.isFunction( value ) ) {
rob@77: 			return this.each(function( j ) {
rob@77: 				jQuery( this ).removeClass( value.call(this, j, this.className) );
rob@77: 			});
rob@77: 		}
rob@77: 
rob@77: 		if ( (value && typeof value === "string") || value === undefined ) {
rob@77: 			classNames = ( value || "" ).split( rspace );
rob@77: 
rob@77: 			for ( i = 0, l = this.length; i < l; i++ ) {
rob@77: 				elem = this[ i ];
rob@77: 
rob@77: 				if ( elem.nodeType === 1 && elem.className ) {
rob@77: 					if ( value ) {
rob@77: 						className = (" " + elem.className + " ").replace( rclass, " " );
rob@77: 						for ( c = 0, cl = classNames.length; c < cl; c++ ) {
rob@77: 							className = className.replace(" " + classNames[ c ] + " ", " ");
rob@77: 						}
rob@77: 						elem.className = jQuery.trim( className );
rob@77: 
rob@77: 					} else {
rob@77: 						elem.className = "";
rob@77: 					}
rob@77: 				}
rob@77: 			}
rob@77: 		}
rob@77: 
rob@77: 		return this;
rob@77: 	},
rob@77: 
rob@77: 	toggleClass: function( value, stateVal ) {
rob@77: 		var type = typeof value,
rob@77: 			isBool = typeof stateVal === "boolean";
rob@77: 
rob@77: 		if ( jQuery.isFunction( value ) ) {
rob@77: 			return this.each(function( i ) {
rob@77: 				jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal );
rob@77: 			});
rob@77: 		}
rob@77: 
rob@77: 		return this.each(function() {
rob@77: 			if ( type === "string" ) {
rob@77: 				// toggle individual class names
rob@77: 				var className,
rob@77: 					i = 0,
rob@77: 					self = jQuery( this ),
rob@77: 					state = stateVal,
rob@77: 					classNames = value.split( rspace );
rob@77: 
rob@77: 				while ( (className = classNames[ i++ ]) ) {
rob@77: 					// check each className given, space seperated list
rob@77: 					state = isBool ? state : !self.hasClass( className );
rob@77: 					self[ state ? "addClass" : "removeClass" ]( className );
rob@77: 				}
rob@77: 
rob@77: 			} else if ( type === "undefined" || type === "boolean" ) {
rob@77: 				if ( this.className ) {
rob@77: 					// store className if set
rob@77: 					jQuery._data( this, "__className__", this.className );
rob@77: 				}
rob@77: 
rob@77: 				// toggle whole className
rob@77: 				this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || "";
rob@77: 			}
rob@77: 		});
rob@77: 	},
rob@77: 
rob@77: 	hasClass: function( selector ) {
rob@77: 		var className = " " + selector + " ",
rob@77: 			i = 0,
rob@77: 			l = this.length;
rob@77: 		for ( ; i < l; i++ ) {
rob@77: 			if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) > -1 ) {
rob@77: 				return true;
rob@77: 			}
rob@77: 		}
rob@77: 
rob@77: 		return false;
rob@77: 	},
rob@77: 
rob@77: 	val: function( value ) {
rob@77: 		var hooks, ret, isFunction,
rob@77: 			elem = this[0];
rob@77: 
rob@77: 		if ( !arguments.length ) {
rob@77: 			if ( elem ) {
rob@77: 				hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ];
rob@77: 
rob@77: 				if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) {
rob@77: 					return ret;
rob@77: 				}
rob@77: 
rob@77: 				ret = elem.value;
rob@77: 
rob@77: 				return typeof ret === "string" ?
rob@77: 					// handle most common string cases
rob@77: 					ret.replace(rreturn, "") :
rob@77: 					// handle cases where value is null/undef or number
rob@77: 					ret == null ? "" : ret;
rob@77: 			}
rob@77: 
rob@77: 			return;
rob@77: 		}
rob@77: 
rob@77: 		isFunction = jQuery.isFunction( value );
rob@77: 
rob@77: 		return this.each(function( i ) {
rob@77: 			var self = jQuery(this), val;
rob@77: 
rob@77: 			if ( this.nodeType !== 1 ) {
rob@77: 				return;
rob@77: 			}
rob@77: 
rob@77: 			if ( isFunction ) {
rob@77: 				val = value.call( this, i, self.val() );
rob@77: 			} else {
rob@77: 				val = value;
rob@77: 			}
rob@77: 
rob@77: 			// Treat null/undefined as ""; convert numbers to string
rob@77: 			if ( val == null ) {
rob@77: 				val = "";
rob@77: 			} else if ( typeof val === "number" ) {
rob@77: 				val += "";
rob@77: 			} else if ( jQuery.isArray( val ) ) {
rob@77: 				val = jQuery.map(val, function ( value ) {
rob@77: 					return value == null ? "" : value + "";
rob@77: 				});
rob@77: 			}
rob@77: 
rob@77: 			hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];
rob@77: 
rob@77: 			// If set returns undefined, fall back to normal setting
rob@77: 			if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) {
rob@77: 				this.value = val;
rob@77: 			}
rob@77: 		});
rob@77: 	}
rob@77: });
rob@77: 
rob@77: jQuery.extend({
rob@77: 	valHooks: {
rob@77: 		option: {
rob@77: 			get: function( elem ) {
rob@77: 				// attributes.value is undefined in Blackberry 4.7 but
rob@77: 				// uses .value. See #6932
rob@77: 				var val = elem.attributes.value;
rob@77: 				return !val || val.specified ? elem.value : elem.text;
rob@77: 			}
rob@77: 		},
rob@77: 		select: {
rob@77: 			get: function( elem ) {
rob@77: 				var value, i, max, option,
rob@77: 					index = elem.selectedIndex,
rob@77: 					values = [],
rob@77: 					options = elem.options,
rob@77: 					one = elem.type === "select-one";
rob@77: 
rob@77: 				// Nothing was selected
rob@77: 				if ( index < 0 ) {
rob@77: 					return null;
rob@77: 				}
rob@77: 
rob@77: 				// Loop through all the selected options
rob@77: 				i = one ? index : 0;
rob@77: 				max = one ? index + 1 : options.length;
rob@77: 				for ( ; i < max; i++ ) {
rob@77: 					option = options[ i ];
rob@77: 
rob@77: 					// Don't return options that are disabled or in a disabled optgroup
rob@77: 					if ( option.selected && (jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null) &&
rob@77: 							(!option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" )) ) {
rob@77: 
rob@77: 						// Get the specific value for the option
rob@77: 						value = jQuery( option ).val();
rob@77: 
rob@77: 						// We don't need an array for one selects
rob@77: 						if ( one ) {
rob@77: 							return value;
rob@77: 						}
rob@77: 
rob@77: 						// Multi-Selects return an array
rob@77: 						values.push( value );
rob@77: 					}
rob@77: 				}
rob@77: 
rob@77: 				// Fixes Bug #2551 -- select.val() broken in IE after form.reset()
rob@77: 				if ( one && !values.length && options.length ) {
rob@77: 					return jQuery( options[ index ] ).val();
rob@77: 				}
rob@77: 
rob@77: 				return values;
rob@77: 			},
rob@77: 
rob@77: 			set: function( elem, value ) {
rob@77: 				var values = jQuery.makeArray( value );
rob@77: 
rob@77: 				jQuery(elem).find("option").each(function() {
rob@77: 					this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0;
rob@77: 				});
rob@77: 
rob@77: 				if ( !values.length ) {
rob@77: 					elem.selectedIndex = -1;
rob@77: 				}
rob@77: 				return values;
rob@77: 			}
rob@77: 		}
rob@77: 	},
rob@77: 
rob@77: 	attrFn: {
rob@77: 		val: true,
rob@77: 		css: true,
rob@77: 		html: true,
rob@77: 		text: true,
rob@77: 		data: true,
rob@77: 		width: true,
rob@77: 		height: true,
rob@77: 		offset: true
rob@77: 	},
rob@77: 
rob@77: 	attr: function( elem, name, value, pass ) {
rob@77: 		var ret, hooks, notxml,
rob@77: 			nType = elem.nodeType;
rob@77: 
rob@77: 		// don't get/set attributes on text, comment and attribute nodes
rob@77: 		if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
rob@77: 			return;
rob@77: 		}
rob@77: 
rob@77: 		if ( pass && name in jQuery.attrFn ) {
rob@77: 			return jQuery( elem )[ name ]( value );
rob@77: 		}
rob@77: 
rob@77: 		// Fallback to prop when attributes are not supported
rob@77: 		if ( typeof elem.getAttribute === "undefined" ) {
rob@77: 			return jQuery.prop( elem, name, value );
rob@77: 		}
rob@77: 
rob@77: 		notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
rob@77: 
rob@77: 		// All attributes are lowercase
rob@77: 		// Grab necessary hook if one is defined
rob@77: 		if ( notxml ) {
rob@77: 			name = name.toLowerCase();
rob@77: 			hooks = jQuery.attrHooks[ name ] || ( rboolean.test( name ) ? boolHook : nodeHook );
rob@77: 		}
rob@77: 
rob@77: 		if ( value !== undefined ) {
rob@77: 
rob@77: 			if ( value === null ) {
rob@77: 				jQuery.removeAttr( elem, name );
rob@77: 				return;
rob@77: 
rob@77: 			} else if ( hooks && "set" in hooks && notxml && (ret = hooks.set( elem, value, name )) !== undefined ) {
rob@77: 				return ret;
rob@77: 
rob@77: 			} else {
rob@77: 				elem.setAttribute( name, "" + value );
rob@77: 				return value;
rob@77: 			}
rob@77: 
rob@77: 		} else if ( hooks && "get" in hooks && notxml && (ret = hooks.get( elem, name )) !== null ) {
rob@77: 			return ret;
rob@77: 
rob@77: 		} else {
rob@77: 
rob@77: 			ret = elem.getAttribute( name );
rob@77: 
rob@77: 			// Non-existent attributes return null, we normalize to undefined
rob@77: 			return ret === null ?
rob@77: 				undefined :
rob@77: 				ret;
rob@77: 		}
rob@77: 	},
rob@77: 
rob@77: 	removeAttr: function( elem, value ) {
rob@77: 		var propName, attrNames, name, l, isBool,
rob@77: 			i = 0;
rob@77: 
rob@77: 		if ( value && elem.nodeType === 1 ) {
rob@77: 			attrNames = value.toLowerCase().split( rspace );
rob@77: 			l = attrNames.length;
rob@77: 
rob@77: 			for ( ; i < l; i++ ) {
rob@77: 				name = attrNames[ i ];
rob@77: 
rob@77: 				if ( name ) {
rob@77: 					propName = jQuery.propFix[ name ] || name;
rob@77: 					isBool = rboolean.test( name );
rob@77: 
rob@77: 					// See #9699 for explanation of this approach (setting first, then removal)
rob@77: 					// Do not do this for boolean attributes (see #10870)
rob@77: 					if ( !isBool ) {
rob@77: 						jQuery.attr( elem, name, "" );
rob@77: 					}
rob@77: 					elem.removeAttribute( getSetAttribute ? name : propName );
rob@77: 
rob@77: 					// Set corresponding property to false for boolean attributes
rob@77: 					if ( isBool && propName in elem ) {
rob@77: 						elem[ propName ] = false;
rob@77: 					}
rob@77: 				}
rob@77: 			}
rob@77: 		}
rob@77: 	},
rob@77: 
rob@77: 	attrHooks: {
rob@77: 		type: {
rob@77: 			set: function( elem, value ) {
rob@77: 				// We can't allow the type property to be changed (since it causes problems in IE)
rob@77: 				if ( rtype.test( elem.nodeName ) && elem.parentNode ) {
rob@77: 					jQuery.error( "type property can't be changed" );
rob@77: 				} else if ( !jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) {
rob@77: 					// Setting the type on a radio button after the value resets the value in IE6-9
rob@77: 					// Reset value to it's default in case type is set after value
rob@77: 					// This is for element creation
rob@77: 					var val = elem.value;
rob@77: 					elem.setAttribute( "type", value );
rob@77: 					if ( val ) {
rob@77: 						elem.value = val;
rob@77: 					}
rob@77: 					return value;
rob@77: 				}
rob@77: 			}
rob@77: 		},
rob@77: 		// Use the value property for back compat
rob@77: 		// Use the nodeHook for button elements in IE6/7 (#1954)
rob@77: 		value: {
rob@77: 			get: function( elem, name ) {
rob@77: 				if ( nodeHook && jQuery.nodeName( elem, "button" ) ) {
rob@77: 					return nodeHook.get( elem, name );
rob@77: 				}
rob@77: 				return name in elem ?
rob@77: 					elem.value :
rob@77: 					null;
rob@77: 			},
rob@77: 			set: function( elem, value, name ) {
rob@77: 				if ( nodeHook && jQuery.nodeName( elem, "button" ) ) {
rob@77: 					return nodeHook.set( elem, value, name );
rob@77: 				}
rob@77: 				// Does not return so that setAttribute is also used
rob@77: 				elem.value = value;
rob@77: 			}
rob@77: 		}
rob@77: 	},
rob@77: 
rob@77: 	propFix: {
rob@77: 		tabindex: "tabIndex",
rob@77: 		readonly: "readOnly",
rob@77: 		"for": "htmlFor",
rob@77: 		"class": "className",
rob@77: 		maxlength: "maxLength",
rob@77: 		cellspacing: "cellSpacing",
rob@77: 		cellpadding: "cellPadding",
rob@77: 		rowspan: "rowSpan",
rob@77: 		colspan: "colSpan",
rob@77: 		usemap: "useMap",
rob@77: 		frameborder: "frameBorder",
rob@77: 		contenteditable: "contentEditable"
rob@77: 	},
rob@77: 
rob@77: 	prop: function( elem, name, value ) {
rob@77: 		var ret, hooks, notxml,
rob@77: 			nType = elem.nodeType;
rob@77: 
rob@77: 		// don't get/set properties on text, comment and attribute nodes
rob@77: 		if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
rob@77: 			return;
rob@77: 		}
rob@77: 
rob@77: 		notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
rob@77: 
rob@77: 		if ( notxml ) {
rob@77: 			// Fix name and attach hooks
rob@77: 			name = jQuery.propFix[ name ] || name;
rob@77: 			hooks = jQuery.propHooks[ name ];
rob@77: 		}
rob@77: 
rob@77: 		if ( value !== undefined ) {
rob@77: 			if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) {
rob@77: 				return ret;
rob@77: 
rob@77: 			} else {
rob@77: 				return ( elem[ name ] = value );
rob@77: 			}
rob@77: 
rob@77: 		} else {
rob@77: 			if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) {
rob@77: 				return ret;
rob@77: 
rob@77: 			} else {
rob@77: 				return elem[ name ];
rob@77: 			}
rob@77: 		}
rob@77: 	},
rob@77: 
rob@77: 	propHooks: {
rob@77: 		tabIndex: {
rob@77: 			get: function( elem ) {
rob@77: 				// elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set
rob@77: 				// http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
rob@77: 				var attributeNode = elem.getAttributeNode("tabindex");
rob@77: 
rob@77: 				return attributeNode && attributeNode.specified ?
rob@77: 					parseInt( attributeNode.value, 10 ) :
rob@77: 					rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ?
rob@77: 						0 :
rob@77: 						undefined;
rob@77: 			}
rob@77: 		}
rob@77: 	}
rob@77: });
rob@77: 
rob@77: // Add the tabIndex propHook to attrHooks for back-compat (different case is intentional)
rob@77: jQuery.attrHooks.tabindex = jQuery.propHooks.tabIndex;
rob@77: 
rob@77: // Hook for boolean attributes
rob@77: boolHook = {
rob@77: 	get: function( elem, name ) {
rob@77: 		// Align boolean attributes with corresponding properties
rob@77: 		// Fall back to attribute presence where some booleans are not supported
rob@77: 		var attrNode,
rob@77: 			property = jQuery.prop( elem, name );
rob@77: 		return property === true || typeof property !== "boolean" && ( attrNode = elem.getAttributeNode(name) ) && attrNode.nodeValue !== false ?
rob@77: 			name.toLowerCase() :
rob@77: 			undefined;
rob@77: 	},
rob@77: 	set: function( elem, value, name ) {
rob@77: 		var propName;
rob@77: 		if ( value === false ) {
rob@77: 			// Remove boolean attributes when set to false
rob@77: 			jQuery.removeAttr( elem, name );
rob@77: 		} else {
rob@77: 			// value is true since we know at this point it's type boolean and not false
rob@77: 			// Set boolean attributes to the same name and set the DOM property
rob@77: 			propName = jQuery.propFix[ name ] || name;
rob@77: 			if ( propName in elem ) {
rob@77: 				// Only set the IDL specifically if it already exists on the element
rob@77: 				elem[ propName ] = true;
rob@77: 			}
rob@77: 
rob@77: 			elem.setAttribute( name, name.toLowerCase() );
rob@77: 		}
rob@77: 		return name;
rob@77: 	}
rob@77: };
rob@77: 
rob@77: // IE6/7 do not support getting/setting some attributes with get/setAttribute
rob@77: if ( !getSetAttribute ) {
rob@77: 
rob@77: 	fixSpecified = {
rob@77: 		name: true,
rob@77: 		id: true,
rob@77: 		coords: true
rob@77: 	};
rob@77: 
rob@77: 	// Use this for any attribute in IE6/7
rob@77: 	// This fixes almost every IE6/7 issue
rob@77: 	nodeHook = jQuery.valHooks.button = {
rob@77: 		get: function( elem, name ) {
rob@77: 			var ret;
rob@77: 			ret = elem.getAttributeNode( name );
rob@77: 			return ret && ( fixSpecified[ name ] ? ret.nodeValue !== "" : ret.specified ) ?
rob@77: 				ret.nodeValue :
rob@77: 				undefined;
rob@77: 		},
rob@77: 		set: function( elem, value, name ) {
rob@77: 			// Set the existing or create a new attribute node
rob@77: 			var ret = elem.getAttributeNode( name );
rob@77: 			if ( !ret ) {
rob@77: 				ret = document.createAttribute( name );
rob@77: 				elem.setAttributeNode( ret );
rob@77: 			}
rob@77: 			return ( ret.nodeValue = value + "" );
rob@77: 		}
rob@77: 	};
rob@77: 
rob@77: 	// Apply the nodeHook to tabindex
rob@77: 	jQuery.attrHooks.tabindex.set = nodeHook.set;
rob@77: 
rob@77: 	// Set width and height to auto instead of 0 on empty string( Bug #8150 )
rob@77: 	// This is for removals
rob@77: 	jQuery.each([ "width", "height" ], function( i, name ) {
rob@77: 		jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], {
rob@77: 			set: function( elem, value ) {
rob@77: 				if ( value === "" ) {
rob@77: 					elem.setAttribute( name, "auto" );
rob@77: 					return value;
rob@77: 				}
rob@77: 			}
rob@77: 		});
rob@77: 	});
rob@77: 
rob@77: 	// Set contenteditable to false on removals(#10429)
rob@77: 	// Setting to empty string throws an error as an invalid value
rob@77: 	jQuery.attrHooks.contenteditable = {
rob@77: 		get: nodeHook.get,
rob@77: 		set: function( elem, value, name ) {
rob@77: 			if ( value === "" ) {
rob@77: 				value = "false";
rob@77: 			}
rob@77: 			nodeHook.set( elem, value, name );
rob@77: 		}
rob@77: 	};
rob@77: }
rob@77: 
rob@77: 
rob@77: // Some attributes require a special call on IE
rob@77: if ( !jQuery.support.hrefNormalized ) {
rob@77: 	jQuery.each([ "href", "src", "width", "height" ], function( i, name ) {
rob@77: 		jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], {
rob@77: 			get: function( elem ) {
rob@77: 				var ret = elem.getAttribute( name, 2 );
rob@77: 				return ret === null ? undefined : ret;
rob@77: 			}
rob@77: 		});
rob@77: 	});
rob@77: }
rob@77: 
rob@77: if ( !jQuery.support.style ) {
rob@77: 	jQuery.attrHooks.style = {
rob@77: 		get: function( elem ) {
rob@77: 			// Return undefined in the case of empty string
rob@77: 			// Normalize to lowercase since IE uppercases css property names
rob@77: 			return elem.style.cssText.toLowerCase() || undefined;
rob@77: 		},
rob@77: 		set: function( elem, value ) {
rob@77: 			return ( elem.style.cssText = "" + value );
rob@77: 		}
rob@77: 	};
rob@77: }
rob@77: 
rob@77: // Safari mis-reports the default selected property of an option
rob@77: // Accessing the parent's selectedIndex property fixes it
rob@77: if ( !jQuery.support.optSelected ) {
rob@77: 	jQuery.propHooks.selected = jQuery.extend( jQuery.propHooks.selected, {
rob@77: 		get: function( elem ) {
rob@77: 			var parent = elem.parentNode;
rob@77: 
rob@77: 			if ( parent ) {
rob@77: 				parent.selectedIndex;
rob@77: 
rob@77: 				// Make sure that it also works with optgroups, see #5701
rob@77: 				if ( parent.parentNode ) {
rob@77: 					parent.parentNode.selectedIndex;
rob@77: 				}
rob@77: 			}
rob@77: 			return null;
rob@77: 		}
rob@77: 	});
rob@77: }
rob@77: 
rob@77: // IE6/7 call enctype encoding
rob@77: if ( !jQuery.support.enctype ) {
rob@77: 	jQuery.propFix.enctype = "encoding";
rob@77: }
rob@77: 
rob@77: // Radios and checkboxes getter/setter
rob@77: if ( !jQuery.support.checkOn ) {
rob@77: 	jQuery.each([ "radio", "checkbox" ], function() {
rob@77: 		jQuery.valHooks[ this ] = {
rob@77: 			get: function( elem ) {
rob@77: 				// Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified
rob@77: 				return elem.getAttribute("value") === null ? "on" : elem.value;
rob@77: 			}
rob@77: 		};
rob@77: 	});
rob@77: }
rob@77: jQuery.each([ "radio", "checkbox" ], function() {
rob@77: 	jQuery.valHooks[ this ] = jQuery.extend( jQuery.valHooks[ this ], {
rob@77: 		set: function( elem, value ) {
rob@77: 			if ( jQuery.isArray( value ) ) {
rob@77: 				return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 );
rob@77: 			}
rob@77: 		}
rob@77: 	});
rob@77: });
rob@77: 
rob@77: 
rob@77: 
rob@77: 
rob@77: var rformElems = /^(?:textarea|input|select)$/i,
rob@77: 	rtypenamespace = /^([^\.]*)?(?:\.(.+))?$/,
rob@77: 	rhoverHack = /(?:^|\s)hover(\.\S+)?\b/,
rob@77: 	rkeyEvent = /^key/,
rob@77: 	rmouseEvent = /^(?:mouse|contextmenu)|click/,
rob@77: 	rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
rob@77: 	rquickIs = /^(\w*)(?:#([\w\-]+))?(?:\.([\w\-]+))?$/,
rob@77: 	quickParse = function( selector ) {
rob@77: 		var quick = rquickIs.exec( selector );
rob@77: 		if ( quick ) {
rob@77: 			//   0  1    2   3
rob@77: 			// [ _, tag, id, class ]
rob@77: 			quick[1] = ( quick[1] || "" ).toLowerCase();
rob@77: 			quick[3] = quick[3] && new RegExp( "(?:^|\\s)" + quick[3] + "(?:\\s|$)" );
rob@77: 		}
rob@77: 		return quick;
rob@77: 	},
rob@77: 	quickIs = function( elem, m ) {
rob@77: 		var attrs = elem.attributes || {};
rob@77: 		return (
rob@77: 			(!m[1] || elem.nodeName.toLowerCase() === m[1]) &&
rob@77: 			(!m[2] || (attrs.id || {}).value === m[2]) &&
rob@77: 			(!m[3] || m[3].test( (attrs[ "class" ] || {}).value ))
rob@77: 		);
rob@77: 	},
rob@77: 	hoverHack = function( events ) {
rob@77: 		return jQuery.event.special.hover ? events : events.replace( rhoverHack, "mouseenter$1 mouseleave$1" );
rob@77: 	};
rob@77: 
rob@77: /*
rob@77:  * Helper functions for managing events -- not part of the public interface.
rob@77:  * Props to Dean Edwards' addEvent library for many of the ideas.
rob@77:  */
rob@77: jQuery.event = {
rob@77: 
rob@77: 	add: function( elem, types, handler, data, selector ) {
rob@77: 
rob@77: 		var elemData, eventHandle, events,
rob@77: 			t, tns, type, namespaces, handleObj,
rob@77: 			handleObjIn, quick, handlers, special;
rob@77: 
rob@77: 		// Don't attach events to noData or text/comment nodes (allow plain objects tho)
rob@77: 		if ( elem.nodeType === 3 || elem.nodeType === 8 || !types || !handler || !(elemData = jQuery._data( elem )) ) {
rob@77: 			return;
rob@77: 		}
rob@77: 
rob@77: 		// Caller can pass in an object of custom data in lieu of the handler
rob@77: 		if ( handler.handler ) {
rob@77: 			handleObjIn = handler;
rob@77: 			handler = handleObjIn.handler;
rob@77: 			selector = handleObjIn.selector;
rob@77: 		}
rob@77: 
rob@77: 		// Make sure that the handler has a unique ID, used to find/remove it later
rob@77: 		if ( !handler.guid ) {
rob@77: 			handler.guid = jQuery.guid++;
rob@77: 		}
rob@77: 
rob@77: 		// Init the element's event structure and main handler, if this is the first
rob@77: 		events = elemData.events;
rob@77: 		if ( !events ) {
rob@77: 			elemData.events = events = {};
rob@77: 		}
rob@77: 		eventHandle = elemData.handle;
rob@77: 		if ( !eventHandle ) {
rob@77: 			elemData.handle = eventHandle = function( e ) {
rob@77: 				// Discard the second event of a jQuery.event.trigger() and
rob@77: 				// when an event is called after a page has unloaded
rob@77: 				return typeof jQuery !== "undefined" && (!e || jQuery.event.triggered !== e.type) ?
rob@77: 					jQuery.event.dispatch.apply( eventHandle.elem, arguments ) :
rob@77: 					undefined;
rob@77: 			};
rob@77: 			// Add elem as a property of the handle fn to prevent a memory leak with IE non-native events
rob@77: 			eventHandle.elem = elem;
rob@77: 		}
rob@77: 
rob@77: 		// Handle multiple events separated by a space
rob@77: 		// jQuery(...).bind("mouseover mouseout", fn);
rob@77: 		types = jQuery.trim( hoverHack(types) ).split( " " );
rob@77: 		for ( t = 0; t < types.length; t++ ) {
rob@77: 
rob@77: 			tns = rtypenamespace.exec( types[t] ) || [];
rob@77: 			type = tns[1];
rob@77: 			namespaces = ( tns[2] || "" ).split( "." ).sort();
rob@77: 
rob@77: 			// If event changes its type, use the special event handlers for the changed type
rob@77: 			special = jQuery.event.special[ type ] || {};
rob@77: 
rob@77: 			// If selector defined, determine special event api type, otherwise given type
rob@77: 			type = ( selector ? special.delegateType : special.bindType ) || type;
rob@77: 
rob@77: 			// Update special based on newly reset type
rob@77: 			special = jQuery.event.special[ type ] || {};
rob@77: 
rob@77: 			// handleObj is passed to all event handlers
rob@77: 			handleObj = jQuery.extend({
rob@77: 				type: type,
rob@77: 				origType: tns[1],
rob@77: 				data: data,
rob@77: 				handler: handler,
rob@77: 				guid: handler.guid,
rob@77: 				selector: selector,
rob@77: 				quick: selector && quickParse( selector ),
rob@77: 				namespace: namespaces.join(".")
rob@77: 			}, handleObjIn );
rob@77: 
rob@77: 			// Init the event handler queue if we're the first
rob@77: 			handlers = events[ type ];
rob@77: 			if ( !handlers ) {
rob@77: 				handlers = events[ type ] = [];
rob@77: 				handlers.delegateCount = 0;
rob@77: 
rob@77: 				// Only use addEventListener/attachEvent if the special events handler returns false
rob@77: 				if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
rob@77: 					// Bind the global event handler to the element
rob@77: 					if ( elem.addEventListener ) {
rob@77: 						elem.addEventListener( type, eventHandle, false );
rob@77: 
rob@77: 					} else if ( elem.attachEvent ) {
rob@77: 						elem.attachEvent( "on" + type, eventHandle );
rob@77: 					}
rob@77: 				}
rob@77: 			}
rob@77: 
rob@77: 			if ( special.add ) {
rob@77: 				special.add.call( elem, handleObj );
rob@77: 
rob@77: 				if ( !handleObj.handler.guid ) {
rob@77: 					handleObj.handler.guid = handler.guid;
rob@77: 				}
rob@77: 			}
rob@77: 
rob@77: 			// Add to the element's handler list, delegates in front
rob@77: 			if ( selector ) {
rob@77: 				handlers.splice( handlers.delegateCount++, 0, handleObj );
rob@77: 			} else {
rob@77: 				handlers.push( handleObj );
rob@77: 			}
rob@77: 
rob@77: 			// Keep track of which events have ever been used, for event optimization
rob@77: 			jQuery.event.global[ type ] = true;
rob@77: 		}
rob@77: 
rob@77: 		// Nullify elem to prevent memory leaks in IE
rob@77: 		elem = null;
rob@77: 	},
rob@77: 
rob@77: 	global: {},
rob@77: 
rob@77: 	// Detach an event or set of events from an element
rob@77: 	remove: function( elem, types, handler, selector, mappedTypes ) {
rob@77: 
rob@77: 		var elemData = jQuery.hasData( elem ) && jQuery._data( elem ),
rob@77: 			t, tns, type, origType, namespaces, origCount,
rob@77: 			j, events, special, handle, eventType, handleObj;
rob@77: 
rob@77: 		if ( !elemData || !(events = elemData.events) ) {
rob@77: 			return;
rob@77: 		}
rob@77: 
rob@77: 		// Once for each type.namespace in types; type may be omitted
rob@77: 		types = jQuery.trim( hoverHack( types || "" ) ).split(" ");
rob@77: 		for ( t = 0; t < types.length; t++ ) {
rob@77: 			tns = rtypenamespace.exec( types[t] ) || [];
rob@77: 			type = origType = tns[1];
rob@77: 			namespaces = tns[2];
rob@77: 
rob@77: 			// Unbind all events (on this namespace, if provided) for the element
rob@77: 			if ( !type ) {
rob@77: 				for ( type in events ) {
rob@77: 					jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
rob@77: 				}
rob@77: 				continue;
rob@77: 			}
rob@77: 
rob@77: 			special = jQuery.event.special[ type ] || {};
rob@77: 			type = ( selector? special.delegateType : special.bindType ) || type;
rob@77: 			eventType = events[ type ] || [];
rob@77: 			origCount = eventType.length;
rob@77: 			namespaces = namespaces ? new RegExp("(^|\\.)" + namespaces.split(".").sort().join("\\.(?:.*\\.)?") + "(\\.|$)") : null;
rob@77: 
rob@77: 			// Remove matching events
rob@77: 			for ( j = 0; j < eventType.length; j++ ) {
rob@77: 				handleObj = eventType[ j ];
rob@77: 
rob@77: 				if ( ( mappedTypes || origType === handleObj.origType ) &&
rob@77: 					 ( !handler || handler.guid === handleObj.guid ) &&
rob@77: 					 ( !namespaces || namespaces.test( handleObj.namespace ) ) &&
rob@77: 					 ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) {
rob@77: 					eventType.splice( j--, 1 );
rob@77: 
rob@77: 					if ( handleObj.selector ) {
rob@77: 						eventType.delegateCount--;
rob@77: 					}
rob@77: 					if ( special.remove ) {
rob@77: 						special.remove.call( elem, handleObj );
rob@77: 					}
rob@77: 				}
rob@77: 			}
rob@77: 
rob@77: 			// Remove generic event handler if we removed something and no more handlers exist
rob@77: 			// (avoids potential for endless recursion during removal of special event handlers)
rob@77: 			if ( eventType.length === 0 && origCount !== eventType.length ) {
rob@77: 				if ( !special.teardown || special.teardown.call( elem, namespaces ) === false ) {
rob@77: 					jQuery.removeEvent( elem, type, elemData.handle );
rob@77: 				}
rob@77: 
rob@77: 				delete events[ type ];
rob@77: 			}
rob@77: 		}
rob@77: 
rob@77: 		// Remove the expando if it's no longer used
rob@77: 		if ( jQuery.isEmptyObject( events ) ) {
rob@77: 			handle = elemData.handle;
rob@77: 			if ( handle ) {
rob@77: 				handle.elem = null;
rob@77: 			}
rob@77: 
rob@77: 			// removeData also checks for emptiness and clears the expando if empty
rob@77: 			// so use it instead of delete
rob@77: 			jQuery.removeData( elem, [ "events", "handle" ], true );
rob@77: 		}
rob@77: 	},
rob@77: 
rob@77: 	// Events that are safe to short-circuit if no handlers are attached.
rob@77: 	// Native DOM events should not be added, they may have inline handlers.
rob@77: 	customEvent: {
rob@77: 		"getData": true,
rob@77: 		"setData": true,
rob@77: 		"changeData": true
rob@77: 	},
rob@77: 
rob@77: 	trigger: function( event, data, elem, onlyHandlers ) {
rob@77: 		// Don't do events on text and comment nodes
rob@77: 		if ( elem && (elem.nodeType === 3 || elem.nodeType === 8) ) {
rob@77: 			return;
rob@77: 		}
rob@77: 
rob@77: 		// Event object or event type
rob@77: 		var type = event.type || event,
rob@77: 			namespaces = [],
rob@77: 			cache, exclusive, i, cur, old, ontype, special, handle, eventPath, bubbleType;
rob@77: 
rob@77: 		// focus/blur morphs to focusin/out; ensure we're not firing them right now
rob@77: 		if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
rob@77: 			return;
rob@77: 		}
rob@77: 
rob@77: 		if ( type.indexOf( "!" ) >= 0 ) {
rob@77: 			// Exclusive events trigger only for the exact event (no namespaces)
rob@77: 			type = type.slice(0, -1);
rob@77: 			exclusive = true;
rob@77: 		}
rob@77: 
rob@77: 		if ( type.indexOf( "." ) >= 0 ) {
rob@77: 			// Namespaced trigger; create a regexp to match event type in handle()
rob@77: 			namespaces = type.split(".");
rob@77: 			type = namespaces.shift();
rob@77: 			namespaces.sort();
rob@77: 		}
rob@77: 
rob@77: 		if ( (!elem || jQuery.event.customEvent[ type ]) && !jQuery.event.global[ type ] ) {
rob@77: 			// No jQuery handlers for this event type, and it can't have inline handlers
rob@77: 			return;
rob@77: 		}
rob@77: 
rob@77: 		// Caller can pass in an Event, Object, or just an event type string
rob@77: 		event = typeof event === "object" ?
rob@77: 			// jQuery.Event object
rob@77: 			event[ jQuery.expando ] ? event :
rob@77: 			// Object literal
rob@77: 			new jQuery.Event( type, event ) :
rob@77: 			// Just the event type (string)
rob@77: 			new jQuery.Event( type );
rob@77: 
rob@77: 		event.type = type;
rob@77: 		event.isTrigger = true;
rob@77: 		event.exclusive = exclusive;
rob@77: 		event.namespace = namespaces.join( "." );
rob@77: 		event.namespace_re = event.namespace? new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.)?") + "(\\.|$)") : null;
rob@77: 		ontype = type.indexOf( ":" ) < 0 ? "on" + type : "";
rob@77: 
rob@77: 		// Handle a global trigger
rob@77: 		if ( !elem ) {
rob@77: 
rob@77: 			// TODO: Stop taunting the data cache; remove global events and always attach to document
rob@77: 			cache = jQuery.cache;
rob@77: 			for ( i in cache ) {
rob@77: 				if ( cache[ i ].events && cache[ i ].events[ type ] ) {
rob@77: 					jQuery.event.trigger( event, data, cache[ i ].handle.elem, true );
rob@77: 				}
rob@77: 			}
rob@77: 			return;
rob@77: 		}
rob@77: 
rob@77: 		// Clean up the event in case it is being reused
rob@77: 		event.result = undefined;
rob@77: 		if ( !event.target ) {
rob@77: 			event.target = elem;
rob@77: 		}
rob@77: 
rob@77: 		// Clone any incoming data and prepend the event, creating the handler arg list
rob@77: 		data = data != null ? jQuery.makeArray( data ) : [];
rob@77: 		data.unshift( event );
rob@77: 
rob@77: 		// Allow special events to draw outside the lines
rob@77: 		special = jQuery.event.special[ type ] || {};
rob@77: 		if ( special.trigger && special.trigger.apply( elem, data ) === false ) {
rob@77: 			return;
rob@77: 		}
rob@77: 
rob@77: 		// Determine event propagation path in advance, per W3C events spec (#9951)
rob@77: 		// Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
rob@77: 		eventPath = [[ elem, special.bindType || type ]];
rob@77: 		if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {
rob@77: 
rob@77: 			bubbleType = special.delegateType || type;
rob@77: 			cur = rfocusMorph.test( bubbleType + type ) ? elem : elem.parentNode;
rob@77: 			old = null;
rob@77: 			for ( ; cur; cur = cur.parentNode ) {
rob@77: 				eventPath.push([ cur, bubbleType ]);
rob@77: 				old = cur;
rob@77: 			}
rob@77: 
rob@77: 			// Only add window if we got to document (e.g., not plain obj or detached DOM)
rob@77: 			if ( old && old === elem.ownerDocument ) {
rob@77: 				eventPath.push([ old.defaultView || old.parentWindow || window, bubbleType ]);
rob@77: 			}
rob@77: 		}
rob@77: 
rob@77: 		// Fire handlers on the event path
rob@77: 		for ( i = 0; i < eventPath.length && !event.isPropagationStopped(); i++ ) {
rob@77: 
rob@77: 			cur = eventPath[i][0];
rob@77: 			event.type = eventPath[i][1];
rob@77: 
rob@77: 			handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" );
rob@77: 			if ( handle ) {
rob@77: 				handle.apply( cur, data );
rob@77: 			}
rob@77: 			// Note that this is a bare JS function and not a jQuery handler
rob@77: 			handle = ontype && cur[ ontype ];
rob@77: 			if ( handle && jQuery.acceptData( cur ) && handle.apply( cur, data ) === false ) {
rob@77: 				event.preventDefault();
rob@77: 			}
rob@77: 		}
rob@77: 		event.type = type;
rob@77: 
rob@77: 		// If nobody prevented the default action, do it now
rob@77: 		if ( !onlyHandlers && !event.isDefaultPrevented() ) {
rob@77: 
rob@77: 			if ( (!special._default || special._default.apply( elem.ownerDocument, data ) === false) &&
rob@77: 				!(type === "click" && jQuery.nodeName( elem, "a" )) && jQuery.acceptData( elem ) ) {
rob@77: 
rob@77: 				// Call a native DOM method on the target with the same name name as the event.
rob@77: 				// Can't use an .isFunction() check here because IE6/7 fails that test.
rob@77: 				// Don't do default actions on window, that's where global variables be (#6170)
rob@77: 				// IE<9 dies on focus/blur to hidden element (#1486)
rob@77: 				if ( ontype && elem[ type ] && ((type !== "focus" && type !== "blur") || event.target.offsetWidth !== 0) && !jQuery.isWindow( elem ) ) {
rob@77: 
rob@77: 					// Don't re-trigger an onFOO event when we call its FOO() method
rob@77: 					old = elem[ ontype ];
rob@77: 
rob@77: 					if ( old ) {
rob@77: 						elem[ ontype ] = null;
rob@77: 					}
rob@77: 
rob@77: 					// Prevent re-triggering of the same event, since we already bubbled it above
rob@77: 					jQuery.event.triggered = type;
rob@77: 					elem[ type ]();
rob@77: 					jQuery.event.triggered = undefined;
rob@77: 
rob@77: 					if ( old ) {
rob@77: 						elem[ ontype ] = old;
rob@77: 					}
rob@77: 				}
rob@77: 			}
rob@77: 		}
rob@77: 
rob@77: 		return event.result;
rob@77: 	},
rob@77: 
rob@77: 	dispatch: function( event ) {
rob@77: 
rob@77: 		// Make a writable jQuery.Event from the native event object
rob@77: 		event = jQuery.event.fix( event || window.event );
rob@77: 
rob@77: 		var handlers = ( (jQuery._data( this, "events" ) || {} )[ event.type ] || []),
rob@77: 			delegateCount = handlers.delegateCount,
rob@77: 			args = [].slice.call( arguments, 0 ),
rob@77: 			run_all = !event.exclusive && !event.namespace,
rob@77: 			special = jQuery.event.special[ event.type ] || {},
rob@77: 			handlerQueue = [],
rob@77: 			i, j, cur, jqcur, ret, selMatch, matched, matches, handleObj, sel, related;
rob@77: 
rob@77: 		// Use the fix-ed jQuery.Event rather than the (read-only) native event
rob@77: 		args[0] = event;
rob@77: 		event.delegateTarget = this;
rob@77: 
rob@77: 		// Call the preDispatch hook for the mapped type, and let it bail if desired
rob@77: 		if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
rob@77: 			return;
rob@77: 		}
rob@77: 
rob@77: 		// Determine handlers that should run if there are delegated events
rob@77: 		// Avoid non-left-click bubbling in Firefox (#3861)
rob@77: 		if ( delegateCount && !(event.button && event.type === "click") ) {
rob@77: 
rob@77: 			// Pregenerate a single jQuery object for reuse with .is()
rob@77: 			jqcur = jQuery(this);
rob@77: 			jqcur.context = this.ownerDocument || this;
rob@77: 
rob@77: 			for ( cur = event.target; cur != this; cur = cur.parentNode || this ) {
rob@77: 
rob@77: 				// Don't process events on disabled elements (#6911, #8165)
rob@77: 				if ( cur.disabled !== true ) {
rob@77: 					selMatch = {};
rob@77: 					matches = [];
rob@77: 					jqcur[0] = cur;
rob@77: 					for ( i = 0; i < delegateCount; i++ ) {
rob@77: 						handleObj = handlers[ i ];
rob@77: 						sel = handleObj.selector;
rob@77: 
rob@77: 						if ( selMatch[ sel ] === undefined ) {
rob@77: 							selMatch[ sel ] = (
rob@77: 								handleObj.quick ? quickIs( cur, handleObj.quick ) : jqcur.is( sel )
rob@77: 							);
rob@77: 						}
rob@77: 						if ( selMatch[ sel ] ) {
rob@77: 							matches.push( handleObj );
rob@77: 						}
rob@77: 					}
rob@77: 					if ( matches.length ) {
rob@77: 						handlerQueue.push({ elem: cur, matches: matches });
rob@77: 					}
rob@77: 				}
rob@77: 			}
rob@77: 		}
rob@77: 
rob@77: 		// Add the remaining (directly-bound) handlers
rob@77: 		if ( handlers.length > delegateCount ) {
rob@77: 			handlerQueue.push({ elem: this, matches: handlers.slice( delegateCount ) });
rob@77: 		}
rob@77: 
rob@77: 		// Run delegates first; they may want to stop propagation beneath us
rob@77: 		for ( i = 0; i < handlerQueue.length && !event.isPropagationStopped(); i++ ) {
rob@77: 			matched = handlerQueue[ i ];
rob@77: 			event.currentTarget = matched.elem;
rob@77: 
rob@77: 			for ( j = 0; j < matched.matches.length && !event.isImmediatePropagationStopped(); j++ ) {
rob@77: 				handleObj = matched.matches[ j ];
rob@77: 
rob@77: 				// Triggered event must either 1) be non-exclusive and have no namespace, or
rob@77: 				// 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace).
rob@77: 				if ( run_all || (!event.namespace && !handleObj.namespace) || event.namespace_re && event.namespace_re.test( handleObj.namespace ) ) {
rob@77: 
rob@77: 					event.data = handleObj.data;
rob@77: 					event.handleObj = handleObj;
rob@77: 
rob@77: 					ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler )
rob@77: 							.apply( matched.elem, args );
rob@77: 
rob@77: 					if ( ret !== undefined ) {
rob@77: 						event.result = ret;
rob@77: 						if ( ret === false ) {
rob@77: 							event.preventDefault();
rob@77: 							event.stopPropagation();
rob@77: 						}
rob@77: 					}
rob@77: 				}
rob@77: 			}
rob@77: 		}
rob@77: 
rob@77: 		// Call the postDispatch hook for the mapped type
rob@77: 		if ( special.postDispatch ) {
rob@77: 			special.postDispatch.call( this, event );
rob@77: 		}
rob@77: 
rob@77: 		return event.result;
rob@77: 	},
rob@77: 
rob@77: 	// Includes some event props shared by KeyEvent and MouseEvent
rob@77: 	// *** attrChange attrName relatedNode srcElement  are not normalized, non-W3C, deprecated, will be removed in 1.8 ***
rob@77: 	props: "attrChange attrName relatedNode srcElement altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "),
rob@77: 
rob@77: 	fixHooks: {},
rob@77: 
rob@77: 	keyHooks: {
rob@77: 		props: "char charCode key keyCode".split(" "),
rob@77: 		filter: function( event, original ) {
rob@77: 
rob@77: 			// Add which for key events
rob@77: 			if ( event.which == null ) {
rob@77: 				event.which = original.charCode != null ? original.charCode : original.keyCode;
rob@77: 			}
rob@77: 
rob@77: 			return event;
rob@77: 		}
rob@77: 	},
rob@77: 
rob@77: 	mouseHooks: {
rob@77: 		props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "),
rob@77: 		filter: function( event, original ) {
rob@77: 			var eventDoc, doc, body,
rob@77: 				button = original.button,
rob@77: 				fromElement = original.fromElement;
rob@77: 
rob@77: 			// Calculate pageX/Y if missing and clientX/Y available
rob@77: 			if ( event.pageX == null && original.clientX != null ) {
rob@77: 				eventDoc = event.target.ownerDocument || document;
rob@77: 				doc = eventDoc.documentElement;
rob@77: 				body = eventDoc.body;
rob@77: 
rob@77: 				event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 );
rob@77: 				event.pageY = original.clientY + ( doc && doc.scrollTop  || body && body.scrollTop  || 0 ) - ( doc && doc.clientTop  || body && body.clientTop  || 0 );
rob@77: 			}
rob@77: 
rob@77: 			// Add relatedTarget, if necessary
rob@77: 			if ( !event.relatedTarget && fromElement ) {
rob@77: 				event.relatedTarget = fromElement === event.target ? original.toElement : fromElement;
rob@77: 			}
rob@77: 
rob@77: 			// Add which for click: 1 === left; 2 === middle; 3 === right
rob@77: 			// Note: button is not normalized, so don't use it
rob@77: 			if ( !event.which && button !== undefined ) {
rob@77: 				event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) );
rob@77: 			}
rob@77: 
rob@77: 			return event;
rob@77: 		}
rob@77: 	},
rob@77: 
rob@77: 	fix: function( event ) {
rob@77: 		if ( event[ jQuery.expando ] ) {
rob@77: 			return event;
rob@77: 		}
rob@77: 
rob@77: 		// Create a writable copy of the event object and normalize some properties
rob@77: 		var i, prop,
rob@77: 			originalEvent = event,
rob@77: 			fixHook = jQuery.event.fixHooks[ event.type ] || {},
rob@77: 			copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props;
rob@77: 
rob@77: 		event = jQuery.Event( originalEvent );
rob@77: 
rob@77: 		for ( i = copy.length; i; ) {
rob@77: 			prop = copy[ --i ];
rob@77: 			event[ prop ] = originalEvent[ prop ];
rob@77: 		}
rob@77: 
rob@77: 		// Fix target property, if necessary (#1925, IE 6/7/8 & Safari2)
rob@77: 		if ( !event.target ) {
rob@77: 			event.target = originalEvent.srcElement || document;
rob@77: 		}
rob@77: 
rob@77: 		// Target should not be a text node (#504, Safari)
rob@77: 		if ( event.target.nodeType === 3 ) {
rob@77: 			event.target = event.target.parentNode;
rob@77: 		}
rob@77: 
rob@77: 		// For mouse/key events; add metaKey if it's not there (#3368, IE6/7/8)
rob@77: 		if ( event.metaKey === undefined ) {
rob@77: 			event.metaKey = event.ctrlKey;
rob@77: 		}
rob@77: 
rob@77: 		return fixHook.filter? fixHook.filter( event, originalEvent ) : event;
rob@77: 	},
rob@77: 
rob@77: 	special: {
rob@77: 		ready: {
rob@77: 			// Make sure the ready event is setup
rob@77: 			setup: jQuery.bindReady
rob@77: 		},
rob@77: 
rob@77: 		load: {
rob@77: 			// Prevent triggered image.load events from bubbling to window.load
rob@77: 			noBubble: true
rob@77: 		},
rob@77: 
rob@77: 		focus: {
rob@77: 			delegateType: "focusin"
rob@77: 		},
rob@77: 		blur: {
rob@77: 			delegateType: "focusout"
rob@77: 		},
rob@77: 
rob@77: 		beforeunload: {
rob@77: 			setup: function( data, namespaces, eventHandle ) {
rob@77: 				// We only want to do this special case on windows
rob@77: 				if ( jQuery.isWindow( this ) ) {
rob@77: 					this.onbeforeunload = eventHandle;
rob@77: 				}
rob@77: 			},
rob@77: 
rob@77: 			teardown: function( namespaces, eventHandle ) {
rob@77: 				if ( this.onbeforeunload === eventHandle ) {
rob@77: 					this.onbeforeunload = null;
rob@77: 				}
rob@77: 			}
rob@77: 		}
rob@77: 	},
rob@77: 
rob@77: 	simulate: function( type, elem, event, bubble ) {
rob@77: 		// Piggyback on a donor event to simulate a different one.
rob@77: 		// Fake originalEvent to avoid donor's stopPropagation, but if the
rob@77: 		// simulated event prevents default then we do the same on the donor.
rob@77: 		var e = jQuery.extend(
rob@77: 			new jQuery.Event(),
rob@77: 			event,
rob@77: 			{ type: type,
rob@77: 				isSimulated: true,
rob@77: 				originalEvent: {}
rob@77: 			}
rob@77: 		);
rob@77: 		if ( bubble ) {
rob@77: 			jQuery.event.trigger( e, null, elem );
rob@77: 		} else {
rob@77: 			jQuery.event.dispatch.call( elem, e );
rob@77: 		}
rob@77: 		if ( e.isDefaultPrevented() ) {
rob@77: 			event.preventDefault();
rob@77: 		}
rob@77: 	}
rob@77: };
rob@77: 
rob@77: // Some plugins are using, but it's undocumented/deprecated and will be removed.
rob@77: // The 1.7 special event interface should provide all the hooks needed now.
rob@77: jQuery.event.handle = jQuery.event.dispatch;
rob@77: 
rob@77: jQuery.removeEvent = document.removeEventListener ?
rob@77: 	function( elem, type, handle ) {
rob@77: 		if ( elem.removeEventListener ) {
rob@77: 			elem.removeEventListener( type, handle, false );
rob@77: 		}
rob@77: 	} :
rob@77: 	function( elem, type, handle ) {
rob@77: 		if ( elem.detachEvent ) {
rob@77: 			elem.detachEvent( "on" + type, handle );
rob@77: 		}
rob@77: 	};
rob@77: 
rob@77: jQuery.Event = function( src, props ) {
rob@77: 	// Allow instantiation without the 'new' keyword
rob@77: 	if ( !(this instanceof jQuery.Event) ) {
rob@77: 		return new jQuery.Event( src, props );
rob@77: 	}
rob@77: 
rob@77: 	// Event object
rob@77: 	if ( src && src.type ) {
rob@77: 		this.originalEvent = src;
rob@77: 		this.type = src.type;
rob@77: 
rob@77: 		// Events bubbling up the document may have been marked as prevented
rob@77: 		// by a handler lower down the tree; reflect the correct value.
rob@77: 		this.isDefaultPrevented = ( src.defaultPrevented || src.returnValue === false ||
rob@77: 			src.getPreventDefault && src.getPreventDefault() ) ? returnTrue : returnFalse;
rob@77: 
rob@77: 	// Event type
rob@77: 	} else {
rob@77: 		this.type = src;
rob@77: 	}
rob@77: 
rob@77: 	// Put explicitly provided properties onto the event object
rob@77: 	if ( props ) {
rob@77: 		jQuery.extend( this, props );
rob@77: 	}
rob@77: 
rob@77: 	// Create a timestamp if incoming event doesn't have one
rob@77: 	this.timeStamp = src && src.timeStamp || jQuery.now();
rob@77: 
rob@77: 	// Mark it as fixed
rob@77: 	this[ jQuery.expando ] = true;
rob@77: };
rob@77: 
rob@77: function returnFalse() {
rob@77: 	return false;
rob@77: }
rob@77: function returnTrue() {
rob@77: 	return true;
rob@77: }
rob@77: 
rob@77: // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
rob@77: // http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
rob@77: jQuery.Event.prototype = {
rob@77: 	preventDefault: function() {
rob@77: 		this.isDefaultPrevented = returnTrue;
rob@77: 
rob@77: 		var e = this.originalEvent;
rob@77: 		if ( !e ) {
rob@77: 			return;
rob@77: 		}
rob@77: 
rob@77: 		// if preventDefault exists run it on the original event
rob@77: 		if ( e.preventDefault ) {
rob@77: 			e.preventDefault();
rob@77: 
rob@77: 		// otherwise set the returnValue property of the original event to false (IE)
rob@77: 		} else {
rob@77: 			e.returnValue = false;
rob@77: 		}
rob@77: 	},
rob@77: 	stopPropagation: function() {
rob@77: 		this.isPropagationStopped = returnTrue;
rob@77: 
rob@77: 		var e = this.originalEvent;
rob@77: 		if ( !e ) {
rob@77: 			return;
rob@77: 		}
rob@77: 		// if stopPropagation exists run it on the original event
rob@77: 		if ( e.stopPropagation ) {
rob@77: 			e.stopPropagation();
rob@77: 		}
rob@77: 		// otherwise set the cancelBubble property of the original event to true (IE)
rob@77: 		e.cancelBubble = true;
rob@77: 	},
rob@77: 	stopImmediatePropagation: function() {
rob@77: 		this.isImmediatePropagationStopped = returnTrue;
rob@77: 		this.stopPropagation();
rob@77: 	},
rob@77: 	isDefaultPrevented: returnFalse,
rob@77: 	isPropagationStopped: returnFalse,
rob@77: 	isImmediatePropagationStopped: returnFalse
rob@77: };
rob@77: 
rob@77: // Create mouseenter/leave events using mouseover/out and event-time checks
rob@77: jQuery.each({
rob@77: 	mouseenter: "mouseover",
rob@77: 	mouseleave: "mouseout"
rob@77: }, function( orig, fix ) {
rob@77: 	jQuery.event.special[ orig ] = {
rob@77: 		delegateType: fix,
rob@77: 		bindType: fix,
rob@77: 
rob@77: 		handle: function( event ) {
rob@77: 			var target = this,
rob@77: 				related = event.relatedTarget,
rob@77: 				handleObj = event.handleObj,
rob@77: 				selector = handleObj.selector,
rob@77: 				ret;
rob@77: 
rob@77: 			// For mousenter/leave call the handler if related is outside the target.
rob@77: 			// NB: No relatedTarget if the mouse left/entered the browser window
rob@77: 			if ( !related || (related !== target && !jQuery.contains( target, related )) ) {
rob@77: 				event.type = handleObj.origType;
rob@77: 				ret = handleObj.handler.apply( this, arguments );
rob@77: 				event.type = fix;
rob@77: 			}
rob@77: 			return ret;
rob@77: 		}
rob@77: 	};
rob@77: });
rob@77: 
rob@77: // IE submit delegation
rob@77: if ( !jQuery.support.submitBubbles ) {
rob@77: 
rob@77: 	jQuery.event.special.submit = {
rob@77: 		setup: function() {
rob@77: 			// Only need this for delegated form submit events
rob@77: 			if ( jQuery.nodeName( this, "form" ) ) {
rob@77: 				return false;
rob@77: 			}
rob@77: 
rob@77: 			// Lazy-add a submit handler when a descendant form may potentially be submitted
rob@77: 			jQuery.event.add( this, "click._submit keypress._submit", function( e ) {
rob@77: 				// Node name check avoids a VML-related crash in IE (#9807)
rob@77: 				var elem = e.target,
rob@77: 					form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined;
rob@77: 				if ( form && !form._submit_attached ) {
rob@77: 					jQuery.event.add( form, "submit._submit", function( event ) {
rob@77: 						event._submit_bubble = true;
rob@77: 					});
rob@77: 					form._submit_attached = true;
rob@77: 				}
rob@77: 			});
rob@77: 			// return undefined since we don't need an event listener
rob@77: 		},
rob@77: 		
rob@77: 		postDispatch: function( event ) {
rob@77: 			// If form was submitted by the user, bubble the event up the tree
rob@77: 			if ( event._submit_bubble ) {
rob@77: 				delete event._submit_bubble;
rob@77: 				if ( this.parentNode && !event.isTrigger ) {
rob@77: 					jQuery.event.simulate( "submit", this.parentNode, event, true );
rob@77: 				}
rob@77: 			}
rob@77: 		},
rob@77: 
rob@77: 		teardown: function() {
rob@77: 			// Only need this for delegated form submit events
rob@77: 			if ( jQuery.nodeName( this, "form" ) ) {
rob@77: 				return false;
rob@77: 			}
rob@77: 
rob@77: 			// Remove delegated handlers; cleanData eventually reaps submit handlers attached above
rob@77: 			jQuery.event.remove( this, "._submit" );
rob@77: 		}
rob@77: 	};
rob@77: }
rob@77: 
rob@77: // IE change delegation and checkbox/radio fix
rob@77: if ( !jQuery.support.changeBubbles ) {
rob@77: 
rob@77: 	jQuery.event.special.change = {
rob@77: 
rob@77: 		setup: function() {
rob@77: 
rob@77: 			if ( rformElems.test( this.nodeName ) ) {
rob@77: 				// IE doesn't fire change on a check/radio until blur; trigger it on click
rob@77: 				// after a propertychange. Eat the blur-change in special.change.handle.
rob@77: 				// This still fires onchange a second time for check/radio after blur.
rob@77: 				if ( this.type === "checkbox" || this.type === "radio" ) {
rob@77: 					jQuery.event.add( this, "propertychange._change", function( event ) {
rob@77: 						if ( event.originalEvent.propertyName === "checked" ) {
rob@77: 							this._just_changed = true;
rob@77: 						}
rob@77: 					});
rob@77: 					jQuery.event.add( this, "click._change", function( event ) {
rob@77: 						if ( this._just_changed && !event.isTrigger ) {
rob@77: 							this._just_changed = false;
rob@77: 							jQuery.event.simulate( "change", this, event, true );
rob@77: 						}
rob@77: 					});
rob@77: 				}
rob@77: 				return false;
rob@77: 			}
rob@77: 			// Delegated event; lazy-add a change handler on descendant inputs
rob@77: 			jQuery.event.add( this, "beforeactivate._change", function( e ) {
rob@77: 				var elem = e.target;
rob@77: 
rob@77: 				if ( rformElems.test( elem.nodeName ) && !elem._change_attached ) {
rob@77: 					jQuery.event.add( elem, "change._change", function( event ) {
rob@77: 						if ( this.parentNode && !event.isSimulated && !event.isTrigger ) {
rob@77: 							jQuery.event.simulate( "change", this.parentNode, event, true );
rob@77: 						}
rob@77: 					});
rob@77: 					elem._change_attached = true;
rob@77: 				}
rob@77: 			});
rob@77: 		},
rob@77: 
rob@77: 		handle: function( event ) {
rob@77: 			var elem = event.target;
rob@77: 
rob@77: 			// Swallow native change events from checkbox/radio, we already triggered them above
rob@77: 			if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) {
rob@77: 				return event.handleObj.handler.apply( this, arguments );
rob@77: 			}
rob@77: 		},
rob@77: 
rob@77: 		teardown: function() {
rob@77: 			jQuery.event.remove( this, "._change" );
rob@77: 
rob@77: 			return rformElems.test( this.nodeName );
rob@77: 		}
rob@77: 	};
rob@77: }
rob@77: 
rob@77: // Create "bubbling" focus and blur events
rob@77: if ( !jQuery.support.focusinBubbles ) {
rob@77: 	jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) {
rob@77: 
rob@77: 		// Attach a single capturing handler while someone wants focusin/focusout
rob@77: 		var attaches = 0,
rob@77: 			handler = function( event ) {
rob@77: 				jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true );
rob@77: 			};
rob@77: 
rob@77: 		jQuery.event.special[ fix ] = {
rob@77: 			setup: function() {
rob@77: 				if ( attaches++ === 0 ) {
rob@77: 					document.addEventListener( orig, handler, true );
rob@77: 				}
rob@77: 			},
rob@77: 			teardown: function() {
rob@77: 				if ( --attaches === 0 ) {
rob@77: 					document.removeEventListener( orig, handler, true );
rob@77: 				}
rob@77: 			}
rob@77: 		};
rob@77: 	});
rob@77: }
rob@77: 
rob@77: jQuery.fn.extend({
rob@77: 
rob@77: 	on: function( types, selector, data, fn, /*INTERNAL*/ one ) {
rob@77: 		var origFn, type;
rob@77: 
rob@77: 		// Types can be a map of types/handlers
rob@77: 		if ( typeof types === "object" ) {
rob@77: 			// ( types-Object, selector, data )
rob@77: 			if ( typeof selector !== "string" ) { // && selector != null
rob@77: 				// ( types-Object, data )
rob@77: 				data = data || selector;
rob@77: 				selector = undefined;
rob@77: 			}
rob@77: 			for ( type in types ) {
rob@77: 				this.on( type, selector, data, types[ type ], one );
rob@77: 			}
rob@77: 			return this;
rob@77: 		}
rob@77: 
rob@77: 		if ( data == null && fn == null ) {
rob@77: 			// ( types, fn )
rob@77: 			fn = selector;
rob@77: 			data = selector = undefined;
rob@77: 		} else if ( fn == null ) {
rob@77: 			if ( typeof selector === "string" ) {
rob@77: 				// ( types, selector, fn )
rob@77: 				fn = data;
rob@77: 				data = undefined;
rob@77: 			} else {
rob@77: 				// ( types, data, fn )
rob@77: 				fn = data;
rob@77: 				data = selector;
rob@77: 				selector = undefined;
rob@77: 			}
rob@77: 		}
rob@77: 		if ( fn === false ) {
rob@77: 			fn = returnFalse;
rob@77: 		} else if ( !fn ) {
rob@77: 			return this;
rob@77: 		}
rob@77: 
rob@77: 		if ( one === 1 ) {
rob@77: 			origFn = fn;
rob@77: 			fn = function( event ) {
rob@77: 				// Can use an empty set, since event contains the info
rob@77: 				jQuery().off( event );
rob@77: 				return origFn.apply( this, arguments );
rob@77: 			};
rob@77: 			// Use same guid so caller can remove using origFn
rob@77: 			fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
rob@77: 		}
rob@77: 		return this.each( function() {
rob@77: 			jQuery.event.add( this, types, fn, data, selector );
rob@77: 		});
rob@77: 	},
rob@77: 	one: function( types, selector, data, fn ) {
rob@77: 		return this.on( types, selector, data, fn, 1 );
rob@77: 	},
rob@77: 	off: function( types, selector, fn ) {
rob@77: 		if ( types && types.preventDefault && types.handleObj ) {
rob@77: 			// ( event )  dispatched jQuery.Event
rob@77: 			var handleObj = types.handleObj;
rob@77: 			jQuery( types.delegateTarget ).off(
rob@77: 				handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType,
rob@77: 				handleObj.selector,
rob@77: 				handleObj.handler
rob@77: 			);
rob@77: 			return this;
rob@77: 		}
rob@77: 		if ( typeof types === "object" ) {
rob@77: 			// ( types-object [, selector] )
rob@77: 			for ( var type in types ) {
rob@77: 				this.off( type, selector, types[ type ] );
rob@77: 			}
rob@77: 			return this;
rob@77: 		}
rob@77: 		if ( selector === false || typeof selector === "function" ) {
rob@77: 			// ( types [, fn] )
rob@77: 			fn = selector;
rob@77: 			selector = undefined;
rob@77: 		}
rob@77: 		if ( fn === false ) {
rob@77: 			fn = returnFalse;
rob@77: 		}
rob@77: 		return this.each(function() {
rob@77: 			jQuery.event.remove( this, types, fn, selector );
rob@77: 		});
rob@77: 	},
rob@77: 
rob@77: 	bind: function( types, data, fn ) {
rob@77: 		return this.on( types, null, data, fn );
rob@77: 	},
rob@77: 	unbind: function( types, fn ) {
rob@77: 		return this.off( types, null, fn );
rob@77: 	},
rob@77: 
rob@77: 	live: function( types, data, fn ) {
rob@77: 		jQuery( this.context ).on( types, this.selector, data, fn );
rob@77: 		return this;
rob@77: 	},
rob@77: 	die: function( types, fn ) {
rob@77: 		jQuery( this.context ).off( types, this.selector || "**", fn );
rob@77: 		return this;
rob@77: 	},
rob@77: 
rob@77: 	delegate: function( selector, types, data, fn ) {
rob@77: 		return this.on( types, selector, data, fn );
rob@77: 	},
rob@77: 	undelegate: function( selector, types, fn ) {
rob@77: 		// ( namespace ) or ( selector, types [, fn] )
rob@77: 		return arguments.length == 1? this.off( selector, "**" ) : this.off( types, selector, fn );
rob@77: 	},
rob@77: 
rob@77: 	trigger: function( type, data ) {
rob@77: 		return this.each(function() {
rob@77: 			jQuery.event.trigger( type, data, this );
rob@77: 		});
rob@77: 	},
rob@77: 	triggerHandler: function( type, data ) {
rob@77: 		if ( this[0] ) {
rob@77: 			return jQuery.event.trigger( type, data, this[0], true );
rob@77: 		}
rob@77: 	},
rob@77: 
rob@77: 	toggle: function( fn ) {
rob@77: 		// Save reference to arguments for access in closure
rob@77: 		var args = arguments,
rob@77: 			guid = fn.guid || jQuery.guid++,
rob@77: 			i = 0,
rob@77: 			toggler = function( event ) {
rob@77: 				// Figure out which function to execute
rob@77: 				var lastToggle = ( jQuery._data( this, "lastToggle" + fn.guid ) || 0 ) % i;
rob@77: 				jQuery._data( this, "lastToggle" + fn.guid, lastToggle + 1 );
rob@77: 
rob@77: 				// Make sure that clicks stop
rob@77: 				event.preventDefault();
rob@77: 
rob@77: 				// and execute the function
rob@77: 				return args[ lastToggle ].apply( this, arguments ) || false;
rob@77: 			};
rob@77: 
rob@77: 		// link all the functions, so any of them can unbind this click handler
rob@77: 		toggler.guid = guid;
rob@77: 		while ( i < args.length ) {
rob@77: 			args[ i++ ].guid = guid;
rob@77: 		}
rob@77: 
rob@77: 		return this.click( toggler );
rob@77: 	},
rob@77: 
rob@77: 	hover: function( fnOver, fnOut ) {
rob@77: 		return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
rob@77: 	}
rob@77: });
rob@77: 
rob@77: jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " +
rob@77: 	"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
rob@77: 	"change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) {
rob@77: 
rob@77: 	// Handle event binding
rob@77: 	jQuery.fn[ name ] = function( data, fn ) {
rob@77: 		if ( fn == null ) {
rob@77: 			fn = data;
rob@77: 			data = null;
rob@77: 		}
rob@77: 
rob@77: 		return arguments.length > 0 ?
rob@77: 			this.on( name, null, data, fn ) :
rob@77: 			this.trigger( name );
rob@77: 	};
rob@77: 
rob@77: 	if ( jQuery.attrFn ) {
rob@77: 		jQuery.attrFn[ name ] = true;
rob@77: 	}
rob@77: 
rob@77: 	if ( rkeyEvent.test( name ) ) {
rob@77: 		jQuery.event.fixHooks[ name ] = jQuery.event.keyHooks;
rob@77: 	}
rob@77: 
rob@77: 	if ( rmouseEvent.test( name ) ) {
rob@77: 		jQuery.event.fixHooks[ name ] = jQuery.event.mouseHooks;
rob@77: 	}
rob@77: });
rob@77: 
rob@77: 
rob@77: 
rob@77: /*!
rob@77:  * Sizzle CSS Selector Engine
rob@77:  *  Copyright 2011, The Dojo Foundation
rob@77:  *  Released under the MIT, BSD, and GPL Licenses.
rob@77:  *  More information: http://sizzlejs.com/
rob@77:  */
rob@77: (function(){
rob@77: 
rob@77: var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^\[\]]*\]|['"][^'"]*['"]|[^\[\]'"]+)+\]|\\.|[^ >+~,(\[\\]+)+|[>+~])(\s*,\s*)?((?:.|\r|\n)*)/g,
rob@77: 	expando = "sizcache" + (Math.random() + '').replace('.', ''),
rob@77: 	done = 0,
rob@77: 	toString = Object.prototype.toString,
rob@77: 	hasDuplicate = false,
rob@77: 	baseHasDuplicate = true,
rob@77: 	rBackslash = /\\/g,
rob@77: 	rReturn = /\r\n/g,
rob@77: 	rNonWord = /\W/;
rob@77: 
rob@77: // Here we check if the JavaScript engine is using some sort of
rob@77: // optimization where it does not always call our comparision
rob@77: // function. If that is the case, discard the hasDuplicate value.
rob@77: //   Thus far that includes Google Chrome.
rob@77: [0, 0].sort(function() {
rob@77: 	baseHasDuplicate = false;
rob@77: 	return 0;
rob@77: });
rob@77: 
rob@77: var Sizzle = function( selector, context, results, seed ) {
rob@77: 	results = results || [];
rob@77: 	context = context || document;
rob@77: 
rob@77: 	var origContext = context;
rob@77: 
rob@77: 	if ( context.nodeType !== 1 && context.nodeType !== 9 ) {
rob@77: 		return [];
rob@77: 	}
rob@77: 
rob@77: 	if ( !selector || typeof selector !== "string" ) {
rob@77: 		return results;
rob@77: 	}
rob@77: 
rob@77: 	var m, set, checkSet, extra, ret, cur, pop, i,
rob@77: 		prune = true,
rob@77: 		contextXML = Sizzle.isXML( context ),
rob@77: 		parts = [],
rob@77: 		soFar = selector;
rob@77: 
rob@77: 	// Reset the position of the chunker regexp (start from head)
rob@77: 	do {
rob@77: 		chunker.exec( "" );
rob@77: 		m = chunker.exec( soFar );
rob@77: 
rob@77: 		if ( m ) {
rob@77: 			soFar = m[3];
rob@77: 
rob@77: 			parts.push( m[1] );
rob@77: 
rob@77: 			if ( m[2] ) {
rob@77: 				extra = m[3];
rob@77: 				break;
rob@77: 			}
rob@77: 		}
rob@77: 	} while ( m );
rob@77: 
rob@77: 	if ( parts.length > 1 && origPOS.exec( selector ) ) {
rob@77: 
rob@77: 		if ( parts.length === 2 && Expr.relative[ parts[0] ] ) {
rob@77: 			set = posProcess( parts[0] + parts[1], context, seed );
rob@77: 
rob@77: 		} else {
rob@77: 			set = Expr.relative[ parts[0] ] ?
rob@77: 				[ context ] :
rob@77: 				Sizzle( parts.shift(), context );
rob@77: 
rob@77: 			while ( parts.length ) {
rob@77: 				selector = parts.shift();
rob@77: 
rob@77: 				if ( Expr.relative[ selector ] ) {
rob@77: 					selector += parts.shift();
rob@77: 				}
rob@77: 
rob@77: 				set = posProcess( selector, set, seed );
rob@77: 			}
rob@77: 		}
rob@77: 
rob@77: 	} else {
rob@77: 		// Take a shortcut and set the context if the root selector is an ID
rob@77: 		// (but not if it'll be faster if the inner selector is an ID)
rob@77: 		if ( !seed && parts.length > 1 && context.nodeType === 9 && !contextXML &&
rob@77: 				Expr.match.ID.test(parts[0]) && !Expr.match.ID.test(parts[parts.length - 1]) ) {
rob@77: 
rob@77: 			ret = Sizzle.find( parts.shift(), context, contextXML );
rob@77: 			context = ret.expr ?
rob@77: 				Sizzle.filter( ret.expr, ret.set )[0] :
rob@77: 				ret.set[0];
rob@77: 		}
rob@77: 
rob@77: 		if ( context ) {
rob@77: 			ret = seed ?
rob@77: 				{ expr: parts.pop(), set: makeArray(seed) } :
rob@77: 				Sizzle.find( parts.pop(), parts.length === 1 && (parts[0] === "~" || parts[0] === "+") && context.parentNode ? context.parentNode : context, contextXML );
rob@77: 
rob@77: 			set = ret.expr ?
rob@77: 				Sizzle.filter( ret.expr, ret.set ) :
rob@77: 				ret.set;
rob@77: 
rob@77: 			if ( parts.length > 0 ) {
rob@77: 				checkSet = makeArray( set );
rob@77: 
rob@77: 			} else {
rob@77: 				prune = false;
rob@77: 			}
rob@77: 
rob@77: 			while ( parts.length ) {
rob@77: 				cur = parts.pop();
rob@77: 				pop = cur;
rob@77: 
rob@77: 				if ( !Expr.relative[ cur ] ) {
rob@77: 					cur = "";
rob@77: 				} else {
rob@77: 					pop = parts.pop();
rob@77: 				}
rob@77: 
rob@77: 				if ( pop == null ) {
rob@77: 					pop = context;
rob@77: 				}
rob@77: 
rob@77: 				Expr.relative[ cur ]( checkSet, pop, contextXML );
rob@77: 			}
rob@77: 
rob@77: 		} else {
rob@77: 			checkSet = parts = [];
rob@77: 		}
rob@77: 	}
rob@77: 
rob@77: 	if ( !checkSet ) {
rob@77: 		checkSet = set;
rob@77: 	}
rob@77: 
rob@77: 	if ( !checkSet ) {
rob@77: 		Sizzle.error( cur || selector );
rob@77: 	}
rob@77: 
rob@77: 	if ( toString.call(checkSet) === "[object Array]" ) {
rob@77: 		if ( !prune ) {
rob@77: 			results.push.apply( results, checkSet );
rob@77: 
rob@77: 		} else if ( context && context.nodeType === 1 ) {
rob@77: 			for ( i = 0; checkSet[i] != null; i++ ) {
rob@77: 				if ( checkSet[i] && (checkSet[i] === true || checkSet[i].nodeType === 1 && Sizzle.contains(context, checkSet[i])) ) {
rob@77: 					results.push( set[i] );
rob@77: 				}
rob@77: 			}
rob@77: 
rob@77: 		} else {
rob@77: 			for ( i = 0; checkSet[i] != null; i++ ) {
rob@77: 				if ( checkSet[i] && checkSet[i].nodeType === 1 ) {
rob@77: 					results.push( set[i] );
rob@77: 				}
rob@77: 			}
rob@77: 		}
rob@77: 
rob@77: 	} else {
rob@77: 		makeArray( checkSet, results );
rob@77: 	}
rob@77: 
rob@77: 	if ( extra ) {
rob@77: 		Sizzle( extra, origContext, results, seed );
rob@77: 		Sizzle.uniqueSort( results );
rob@77: 	}
rob@77: 
rob@77: 	return results;
rob@77: };
rob@77: 
rob@77: Sizzle.uniqueSort = function( results ) {
rob@77: 	if ( sortOrder ) {
rob@77: 		hasDuplicate = baseHasDuplicate;
rob@77: 		results.sort( sortOrder );
rob@77: 
rob@77: 		if ( hasDuplicate ) {
rob@77: 			for ( var i = 1; i < results.length; i++ ) {
rob@77: 				if ( results[i] === results[ i - 1 ] ) {
rob@77: 					results.splice( i--, 1 );
rob@77: 				}
rob@77: 			}
rob@77: 		}
rob@77: 	}
rob@77: 
rob@77: 	return results;
rob@77: };
rob@77: 
rob@77: Sizzle.matches = function( expr, set ) {
rob@77: 	return Sizzle( expr, null, null, set );
rob@77: };
rob@77: 
rob@77: Sizzle.matchesSelector = function( node, expr ) {
rob@77: 	return Sizzle( expr, null, null, [node] ).length > 0;
rob@77: };
rob@77: 
rob@77: Sizzle.find = function( expr, context, isXML ) {
rob@77: 	var set, i, len, match, type, left;
rob@77: 
rob@77: 	if ( !expr ) {
rob@77: 		return [];
rob@77: 	}
rob@77: 
rob@77: 	for ( i = 0, len = Expr.order.length; i < len; i++ ) {
rob@77: 		type = Expr.order[i];
rob@77: 
rob@77: 		if ( (match = Expr.leftMatch[ type ].exec( expr )) ) {
rob@77: 			left = match[1];
rob@77: 			match.splice( 1, 1 );
rob@77: 
rob@77: 			if ( left.substr( left.length - 1 ) !== "\\" ) {
rob@77: 				match[1] = (match[1] || "").replace( rBackslash, "" );
rob@77: 				set = Expr.find[ type ]( match, context, isXML );
rob@77: 
rob@77: 				if ( set != null ) {
rob@77: 					expr = expr.replace( Expr.match[ type ], "" );
rob@77: 					break;
rob@77: 				}
rob@77: 			}
rob@77: 		}
rob@77: 	}
rob@77: 
rob@77: 	if ( !set ) {
rob@77: 		set = typeof context.getElementsByTagName !== "undefined" ?
rob@77: 			context.getElementsByTagName( "*" ) :
rob@77: 			[];
rob@77: 	}
rob@77: 
rob@77: 	return { set: set, expr: expr };
rob@77: };
rob@77: 
rob@77: Sizzle.filter = function( expr, set, inplace, not ) {
rob@77: 	var match, anyFound,
rob@77: 		type, found, item, filter, left,
rob@77: 		i, pass,
rob@77: 		old = expr,
rob@77: 		result = [],
rob@77: 		curLoop = set,
rob@77: 		isXMLFilter = set && set[0] && Sizzle.isXML( set[0] );
rob@77: 
rob@77: 	while ( expr && set.length ) {
rob@77: 		for ( type in Expr.filter ) {
rob@77: 			if ( (match = Expr.leftMatch[ type ].exec( expr )) != null && match[2] ) {
rob@77: 				filter = Expr.filter[ type ];
rob@77: 				left = match[1];
rob@77: 
rob@77: 				anyFound = false;
rob@77: 
rob@77: 				match.splice(1,1);
rob@77: 
rob@77: 				if ( left.substr( left.length - 1 ) === "\\" ) {
rob@77: 					continue;
rob@77: 				}
rob@77: 
rob@77: 				if ( curLoop === result ) {
rob@77: 					result = [];
rob@77: 				}
rob@77: 
rob@77: 				if ( Expr.preFilter[ type ] ) {
rob@77: 					match = Expr.preFilter[ type ]( match, curLoop, inplace, result, not, isXMLFilter );
rob@77: 
rob@77: 					if ( !match ) {
rob@77: 						anyFound = found = true;
rob@77: 
rob@77: 					} else if ( match === true ) {
rob@77: 						continue;
rob@77: 					}
rob@77: 				}
rob@77: 
rob@77: 				if ( match ) {
rob@77: 					for ( i = 0; (item = curLoop[i]) != null; i++ ) {
rob@77: 						if ( item ) {
rob@77: 							found = filter( item, match, i, curLoop );
rob@77: 							pass = not ^ found;
rob@77: 
rob@77: 							if ( inplace && found != null ) {
rob@77: 								if ( pass ) {
rob@77: 									anyFound = true;
rob@77: 
rob@77: 								} else {
rob@77: 									curLoop[i] = false;
rob@77: 								}
rob@77: 
rob@77: 							} else if ( pass ) {
rob@77: 								result.push( item );
rob@77: 								anyFound = true;
rob@77: 							}
rob@77: 						}
rob@77: 					}
rob@77: 				}
rob@77: 
rob@77: 				if ( found !== undefined ) {
rob@77: 					if ( !inplace ) {
rob@77: 						curLoop = result;
rob@77: 					}
rob@77: 
rob@77: 					expr = expr.replace( Expr.match[ type ], "" );
rob@77: 
rob@77: 					if ( !anyFound ) {
rob@77: 						return [];
rob@77: 					}
rob@77: 
rob@77: 					break;
rob@77: 				}
rob@77: 			}
rob@77: 		}
rob@77: 
rob@77: 		// Improper expression
rob@77: 		if ( expr === old ) {
rob@77: 			if ( anyFound == null ) {
rob@77: 				Sizzle.error( expr );
rob@77: 
rob@77: 			} else {
rob@77: 				break;
rob@77: 			}
rob@77: 		}
rob@77: 
rob@77: 		old = expr;
rob@77: 	}
rob@77: 
rob@77: 	return curLoop;
rob@77: };
rob@77: 
rob@77: Sizzle.error = function( msg ) {
rob@77: 	throw new Error( "Syntax error, unrecognized expression: " + msg );
rob@77: };
rob@77: 
rob@77: /**
rob@77:  * Utility function for retreiving the text value of an array of DOM nodes
rob@77:  * @param {Array|Element} elem
rob@77:  */
rob@77: var getText = Sizzle.getText = function( elem ) {
rob@77:     var i, node,
rob@77: 		nodeType = elem.nodeType,
rob@77: 		ret = "";
rob@77: 
rob@77: 	if ( nodeType ) {
rob@77: 		if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
rob@77: 			// Use textContent || innerText for elements
rob@77: 			if ( typeof elem.textContent === 'string' ) {
rob@77: 				return elem.textContent;
rob@77: 			} else if ( typeof elem.innerText === 'string' ) {
rob@77: 				// Replace IE's carriage returns
rob@77: 				return elem.innerText.replace( rReturn, '' );
rob@77: 			} else {
rob@77: 				// Traverse it's children
rob@77: 				for ( elem = elem.firstChild; elem; elem = elem.nextSibling) {
rob@77: 					ret += getText( elem );
rob@77: 				}
rob@77: 			}
rob@77: 		} else if ( nodeType === 3 || nodeType === 4 ) {
rob@77: 			return elem.nodeValue;
rob@77: 		}
rob@77: 	} else {
rob@77: 
rob@77: 		// If no nodeType, this is expected to be an array
rob@77: 		for ( i = 0; (node = elem[i]); i++ ) {
rob@77: 			// Do not traverse comment nodes
rob@77: 			if ( node.nodeType !== 8 ) {
rob@77: 				ret += getText( node );
rob@77: 			}
rob@77: 		}
rob@77: 	}
rob@77: 	return ret;
rob@77: };
rob@77: 
rob@77: var Expr = Sizzle.selectors = {
rob@77: 	order: [ "ID", "NAME", "TAG" ],
rob@77: 
rob@77: 	match: {
rob@77: 		ID: /#((?:[\w\u00c0-\uFFFF\-]|\\.)+)/,
rob@77: 		CLASS: /\.((?:[\w\u00c0-\uFFFF\-]|\\.)+)/,
rob@77: 		NAME: /\[name=['"]*((?:[\w\u00c0-\uFFFF\-]|\\.)+)['"]*\]/,
rob@77: 		ATTR: /\[\s*((?:[\w\u00c0-\uFFFF\-]|\\.)+)\s*(?:(\S?=)\s*(?:(['"])(.*?)\3|(#?(?:[\w\u00c0-\uFFFF\-]|\\.)*)|)|)\s*\]/,
rob@77: 		TAG: /^((?:[\w\u00c0-\uFFFF\*\-]|\\.)+)/,
rob@77: 		CHILD: /:(only|nth|last|first)-child(?:\(\s*(even|odd|(?:[+\-]?\d+|(?:[+\-]?\d*)?n\s*(?:[+\-]\s*\d+)?))\s*\))?/,
rob@77: 		POS: /:(nth|eq|gt|lt|first|last|even|odd)(?:\((\d*)\))?(?=[^\-]|$)/,
rob@77: 		PSEUDO: /:((?:[\w\u00c0-\uFFFF\-]|\\.)+)(?:\((['"]?)((?:\([^\)]+\)|[^\(\)]*)+)\2\))?/
rob@77: 	},
rob@77: 
rob@77: 	leftMatch: {},
rob@77: 
rob@77: 	attrMap: {
rob@77: 		"class": "className",
rob@77: 		"for": "htmlFor"
rob@77: 	},
rob@77: 
rob@77: 	attrHandle: {
rob@77: 		href: function( elem ) {
rob@77: 			return elem.getAttribute( "href" );
rob@77: 		},
rob@77: 		type: function( elem ) {
rob@77: 			return elem.getAttribute( "type" );
rob@77: 		}
rob@77: 	},
rob@77: 
rob@77: 	relative: {
rob@77: 		"+": function(checkSet, part){
rob@77: 			var isPartStr = typeof part === "string",
rob@77: 				isTag = isPartStr && !rNonWord.test( part ),
rob@77: 				isPartStrNotTag = isPartStr && !isTag;
rob@77: 
rob@77: 			if ( isTag ) {
rob@77: 				part = part.toLowerCase();
rob@77: 			}
rob@77: 
rob@77: 			for ( var i = 0, l = checkSet.length, elem; i < l; i++ ) {
rob@77: 				if ( (elem = checkSet[i]) ) {
rob@77: 					while ( (elem = elem.previousSibling) && elem.nodeType !== 1 ) {}
rob@77: 
rob@77: 					checkSet[i] = isPartStrNotTag || elem && elem.nodeName.toLowerCase() === part ?
rob@77: 						elem || false :
rob@77: 						elem === part;
rob@77: 				}
rob@77: 			}
rob@77: 
rob@77: 			if ( isPartStrNotTag ) {
rob@77: 				Sizzle.filter( part, checkSet, true );
rob@77: 			}
rob@77: 		},
rob@77: 
rob@77: 		">": function( checkSet, part ) {
rob@77: 			var elem,
rob@77: 				isPartStr = typeof part === "string",
rob@77: 				i = 0,
rob@77: 				l = checkSet.length;
rob@77: 
rob@77: 			if ( isPartStr && !rNonWord.test( part ) ) {
rob@77: 				part = part.toLowerCase();
rob@77: 
rob@77: 				for ( ; i < l; i++ ) {
rob@77: 					elem = checkSet[i];
rob@77: 
rob@77: 					if ( elem ) {
rob@77: 						var parent = elem.parentNode;
rob@77: 						checkSet[i] = parent.nodeName.toLowerCase() === part ? parent : false;
rob@77: 					}
rob@77: 				}
rob@77: 
rob@77: 			} else {
rob@77: 				for ( ; i < l; i++ ) {
rob@77: 					elem = checkSet[i];
rob@77: 
rob@77: 					if ( elem ) {
rob@77: 						checkSet[i] = isPartStr ?
rob@77: 							elem.parentNode :
rob@77: 							elem.parentNode === part;
rob@77: 					}
rob@77: 				}
rob@77: 
rob@77: 				if ( isPartStr ) {
rob@77: 					Sizzle.filter( part, checkSet, true );
rob@77: 				}
rob@77: 			}
rob@77: 		},
rob@77: 
rob@77: 		"": function(checkSet, part, isXML){
rob@77: 			var nodeCheck,
rob@77: 				doneName = done++,
rob@77: 				checkFn = dirCheck;
rob@77: 
rob@77: 			if ( typeof part === "string" && !rNonWord.test( part ) ) {
rob@77: 				part = part.toLowerCase();
rob@77: 				nodeCheck = part;
rob@77: 				checkFn = dirNodeCheck;
rob@77: 			}
rob@77: 
rob@77: 			checkFn( "parentNode", part, doneName, checkSet, nodeCheck, isXML );
rob@77: 		},
rob@77: 
rob@77: 		"~": function( checkSet, part, isXML ) {
rob@77: 			var nodeCheck,
rob@77: 				doneName = done++,
rob@77: 				checkFn = dirCheck;
rob@77: 
rob@77: 			if ( typeof part === "string" && !rNonWord.test( part ) ) {
rob@77: 				part = part.toLowerCase();
rob@77: 				nodeCheck = part;
rob@77: 				checkFn = dirNodeCheck;
rob@77: 			}
rob@77: 
rob@77: 			checkFn( "previousSibling", part, doneName, checkSet, nodeCheck, isXML );
rob@77: 		}
rob@77: 	},
rob@77: 
rob@77: 	find: {
rob@77: 		ID: function( match, context, isXML ) {
rob@77: 			if ( typeof context.getElementById !== "undefined" && !isXML ) {
rob@77: 				var m = context.getElementById(match[1]);
rob@77: 				// Check parentNode to catch when Blackberry 4.6 returns
rob@77: 				// nodes that are no longer in the document #6963
rob@77: 				return m && m.parentNode ? [m] : [];
rob@77: 			}
rob@77: 		},
rob@77: 
rob@77: 		NAME: function( match, context ) {
rob@77: 			if ( typeof context.getElementsByName !== "undefined" ) {
rob@77: 				var ret = [],
rob@77: 					results = context.getElementsByName( match[1] );
rob@77: 
rob@77: 				for ( var i = 0, l = results.length; i < l; i++ ) {
rob@77: 					if ( results[i].getAttribute("name") === match[1] ) {
rob@77: 						ret.push( results[i] );
rob@77: 					}
rob@77: 				}
rob@77: 
rob@77: 				return ret.length === 0 ? null : ret;
rob@77: 			}
rob@77: 		},
rob@77: 
rob@77: 		TAG: function( match, context ) {
rob@77: 			if ( typeof context.getElementsByTagName !== "undefined" ) {
rob@77: 				return context.getElementsByTagName( match[1] );
rob@77: 			}
rob@77: 		}
rob@77: 	},
rob@77: 	preFilter: {
rob@77: 		CLASS: function( match, curLoop, inplace, result, not, isXML ) {
rob@77: 			match = " " + match[1].replace( rBackslash, "" ) + " ";
rob@77: 
rob@77: 			if ( isXML ) {
rob@77: 				return match;
rob@77: 			}
rob@77: 
rob@77: 			for ( var i = 0, elem; (elem = curLoop[i]) != null; i++ ) {
rob@77: 				if ( elem ) {
rob@77: 					if ( not ^ (elem.className && (" " + elem.className + " ").replace(/[\t\n\r]/g, " ").indexOf(match) >= 0) ) {
rob@77: 						if ( !inplace ) {
rob@77: 							result.push( elem );
rob@77: 						}
rob@77: 
rob@77: 					} else if ( inplace ) {
rob@77: 						curLoop[i] = false;
rob@77: 					}
rob@77: 				}
rob@77: 			}
rob@77: 
rob@77: 			return false;
rob@77: 		},
rob@77: 
rob@77: 		ID: function( match ) {
rob@77: 			return match[1].replace( rBackslash, "" );
rob@77: 		},
rob@77: 
rob@77: 		TAG: function( match, curLoop ) {
rob@77: 			return match[1].replace( rBackslash, "" ).toLowerCase();
rob@77: 		},
rob@77: 
rob@77: 		CHILD: function( match ) {
rob@77: 			if ( match[1] === "nth" ) {
rob@77: 				if ( !match[2] ) {
rob@77: 					Sizzle.error( match[0] );
rob@77: 				}
rob@77: 
rob@77: 				match[2] = match[2].replace(/^\+|\s*/g, '');
rob@77: 
rob@77: 				// parse equations like 'even', 'odd', '5', '2n', '3n+2', '4n-1', '-n+6'
rob@77: 				var test = /(-?)(\d*)(?:n([+\-]?\d*))?/.exec(
rob@77: 					match[2] === "even" && "2n" || match[2] === "odd" && "2n+1" ||
rob@77: 					!/\D/.test( match[2] ) && "0n+" + match[2] || match[2]);
rob@77: 
rob@77: 				// calculate the numbers (first)n+(last) including if they are negative
rob@77: 				match[2] = (test[1] + (test[2] || 1)) - 0;
rob@77: 				match[3] = test[3] - 0;
rob@77: 			}
rob@77: 			else if ( match[2] ) {
rob@77: 				Sizzle.error( match[0] );
rob@77: 			}
rob@77: 
rob@77: 			// TODO: Move to normal caching system
rob@77: 			match[0] = done++;
rob@77: 
rob@77: 			return match;
rob@77: 		},
rob@77: 
rob@77: 		ATTR: function( match, curLoop, inplace, result, not, isXML ) {
rob@77: 			var name = match[1] = match[1].replace( rBackslash, "" );
rob@77: 
rob@77: 			if ( !isXML && Expr.attrMap[name] ) {
rob@77: 				match[1] = Expr.attrMap[name];
rob@77: 			}
rob@77: 
rob@77: 			// Handle if an un-quoted value was used
rob@77: 			match[4] = ( match[4] || match[5] || "" ).replace( rBackslash, "" );
rob@77: 
rob@77: 			if ( match[2] === "~=" ) {
rob@77: 				match[4] = " " + match[4] + " ";
rob@77: 			}
rob@77: 
rob@77: 			return match;
rob@77: 		},
rob@77: 
rob@77: 		PSEUDO: function( match, curLoop, inplace, result, not ) {
rob@77: 			if ( match[1] === "not" ) {
rob@77: 				// If we're dealing with a complex expression, or a simple one
rob@77: 				if ( ( chunker.exec(match[3]) || "" ).length > 1 || /^\w/.test(match[3]) ) {
rob@77: 					match[3] = Sizzle(match[3], null, null, curLoop);
rob@77: 
rob@77: 				} else {
rob@77: 					var ret = Sizzle.filter(match[3], curLoop, inplace, true ^ not);
rob@77: 
rob@77: 					if ( !inplace ) {
rob@77: 						result.push.apply( result, ret );
rob@77: 					}
rob@77: 
rob@77: 					return false;
rob@77: 				}
rob@77: 
rob@77: 			} else if ( Expr.match.POS.test( match[0] ) || Expr.match.CHILD.test( match[0] ) ) {
rob@77: 				return true;
rob@77: 			}
rob@77: 
rob@77: 			return match;
rob@77: 		},
rob@77: 
rob@77: 		POS: function( match ) {
rob@77: 			match.unshift( true );
rob@77: 
rob@77: 			return match;
rob@77: 		}
rob@77: 	},
rob@77: 
rob@77: 	filters: {
rob@77: 		enabled: function( elem ) {
rob@77: 			return elem.disabled === false && elem.type !== "hidden";
rob@77: 		},
rob@77: 
rob@77: 		disabled: function( elem ) {
rob@77: 			return elem.disabled === true;
rob@77: 		},
rob@77: 
rob@77: 		checked: function( elem ) {
rob@77: 			return elem.checked === true;
rob@77: 		},
rob@77: 
rob@77: 		selected: function( elem ) {
rob@77: 			// Accessing this property makes selected-by-default
rob@77: 			// options in Safari work properly
rob@77: 			if ( elem.parentNode ) {
rob@77: 				elem.parentNode.selectedIndex;
rob@77: 			}
rob@77: 
rob@77: 			return elem.selected === true;
rob@77: 		},
rob@77: 
rob@77: 		parent: function( elem ) {
rob@77: 			return !!elem.firstChild;
rob@77: 		},
rob@77: 
rob@77: 		empty: function( elem ) {
rob@77: 			return !elem.firstChild;
rob@77: 		},
rob@77: 
rob@77: 		has: function( elem, i, match ) {
rob@77: 			return !!Sizzle( match[3], elem ).length;
rob@77: 		},
rob@77: 
rob@77: 		header: function( elem ) {
rob@77: 			return (/h\d/i).test( elem.nodeName );
rob@77: 		},
rob@77: 
rob@77: 		text: function( elem ) {
rob@77: 			var attr = elem.getAttribute( "type" ), type = elem.type;
rob@77: 			// IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc)
rob@77: 			// use getAttribute instead to test this case
rob@77: 			return elem.nodeName.toLowerCase() === "input" && "text" === type && ( attr === type || attr === null );
rob@77: 		},
rob@77: 
rob@77: 		radio: function( elem ) {
rob@77: 			return elem.nodeName.toLowerCase() === "input" && "radio" === elem.type;
rob@77: 		},
rob@77: 
rob@77: 		checkbox: function( elem ) {
rob@77: 			return elem.nodeName.toLowerCase() === "input" && "checkbox" === elem.type;
rob@77: 		},
rob@77: 
rob@77: 		file: function( elem ) {
rob@77: 			return elem.nodeName.toLowerCase() === "input" && "file" === elem.type;
rob@77: 		},
rob@77: 
rob@77: 		password: function( elem ) {
rob@77: 			return elem.nodeName.toLowerCase() === "input" && "password" === elem.type;
rob@77: 		},
rob@77: 
rob@77: 		submit: function( elem ) {
rob@77: 			var name = elem.nodeName.toLowerCase();
rob@77: 			return (name === "input" || name === "button") && "submit" === elem.type;
rob@77: 		},
rob@77: 
rob@77: 		image: function( elem ) {
rob@77: 			return elem.nodeName.toLowerCase() === "input" && "image" === elem.type;
rob@77: 		},
rob@77: 
rob@77: 		reset: function( elem ) {
rob@77: 			var name = elem.nodeName.toLowerCase();
rob@77: 			return (name === "input" || name === "button") && "reset" === elem.type;
rob@77: 		},
rob@77: 
rob@77: 		button: function( elem ) {
rob@77: 			var name = elem.nodeName.toLowerCase();
rob@77: 			return name === "input" && "button" === elem.type || name === "button";
rob@77: 		},
rob@77: 
rob@77: 		input: function( elem ) {
rob@77: 			return (/input|select|textarea|button/i).test( elem.nodeName );
rob@77: 		},
rob@77: 
rob@77: 		focus: function( elem ) {
rob@77: 			return elem === elem.ownerDocument.activeElement;
rob@77: 		}
rob@77: 	},
rob@77: 	setFilters: {
rob@77: 		first: function( elem, i ) {
rob@77: 			return i === 0;
rob@77: 		},
rob@77: 
rob@77: 		last: function( elem, i, match, array ) {
rob@77: 			return i === array.length - 1;
rob@77: 		},
rob@77: 
rob@77: 		even: function( elem, i ) {
rob@77: 			return i % 2 === 0;
rob@77: 		},
rob@77: 
rob@77: 		odd: function( elem, i ) {
rob@77: 			return i % 2 === 1;
rob@77: 		},
rob@77: 
rob@77: 		lt: function( elem, i, match ) {
rob@77: 			return i < match[3] - 0;
rob@77: 		},
rob@77: 
rob@77: 		gt: function( elem, i, match ) {
rob@77: 			return i > match[3] - 0;
rob@77: 		},
rob@77: 
rob@77: 		nth: function( elem, i, match ) {
rob@77: 			return match[3] - 0 === i;
rob@77: 		},
rob@77: 
rob@77: 		eq: function( elem, i, match ) {
rob@77: 			return match[3] - 0 === i;
rob@77: 		}
rob@77: 	},
rob@77: 	filter: {
rob@77: 		PSEUDO: function( elem, match, i, array ) {
rob@77: 			var name = match[1],
rob@77: 				filter = Expr.filters[ name ];
rob@77: 
rob@77: 			if ( filter ) {
rob@77: 				return filter( elem, i, match, array );
rob@77: 
rob@77: 			} else if ( name === "contains" ) {
rob@77: 				return (elem.textContent || elem.innerText || getText([ elem ]) || "").indexOf(match[3]) >= 0;
rob@77: 
rob@77: 			} else if ( name === "not" ) {
rob@77: 				var not = match[3];
rob@77: 
rob@77: 				for ( var j = 0, l = not.length; j < l; j++ ) {
rob@77: 					if ( not[j] === elem ) {
rob@77: 						return false;
rob@77: 					}
rob@77: 				}
rob@77: 
rob@77: 				return true;
rob@77: 
rob@77: 			} else {
rob@77: 				Sizzle.error( name );
rob@77: 			}
rob@77: 		},
rob@77: 
rob@77: 		CHILD: function( elem, match ) {
rob@77: 			var first, last,
rob@77: 				doneName, parent, cache,
rob@77: 				count, diff,
rob@77: 				type = match[1],
rob@77: 				node = elem;
rob@77: 
rob@77: 			switch ( type ) {
rob@77: 				case "only":
rob@77: 				case "first":
rob@77: 					while ( (node = node.previousSibling) ) {
rob@77: 						if ( node.nodeType === 1 ) {
rob@77: 							return false;
rob@77: 						}
rob@77: 					}
rob@77: 
rob@77: 					if ( type === "first" ) {
rob@77: 						return true;
rob@77: 					}
rob@77: 
rob@77: 					node = elem;
rob@77: 
rob@77: 					/* falls through */
rob@77: 				case "last":
rob@77: 					while ( (node = node.nextSibling) ) {
rob@77: 						if ( node.nodeType === 1 ) {
rob@77: 							return false;
rob@77: 						}
rob@77: 					}
rob@77: 
rob@77: 					return true;
rob@77: 
rob@77: 				case "nth":
rob@77: 					first = match[2];
rob@77: 					last = match[3];
rob@77: 
rob@77: 					if ( first === 1 && last === 0 ) {
rob@77: 						return true;
rob@77: 					}
rob@77: 
rob@77: 					doneName = match[0];
rob@77: 					parent = elem.parentNode;
rob@77: 
rob@77: 					if ( parent && (parent[ expando ] !== doneName || !elem.nodeIndex) ) {
rob@77: 						count = 0;
rob@77: 
rob@77: 						for ( node = parent.firstChild; node; node = node.nextSibling ) {
rob@77: 							if ( node.nodeType === 1 ) {
rob@77: 								node.nodeIndex = ++count;
rob@77: 							}
rob@77: 						}
rob@77: 
rob@77: 						parent[ expando ] = doneName;
rob@77: 					}
rob@77: 
rob@77: 					diff = elem.nodeIndex - last;
rob@77: 
rob@77: 					if ( first === 0 ) {
rob@77: 						return diff === 0;
rob@77: 
rob@77: 					} else {
rob@77: 						return ( diff % first === 0 && diff / first >= 0 );
rob@77: 					}
rob@77: 			}
rob@77: 		},
rob@77: 
rob@77: 		ID: function( elem, match ) {
rob@77: 			return elem.nodeType === 1 && elem.getAttribute("id") === match;
rob@77: 		},
rob@77: 
rob@77: 		TAG: function( elem, match ) {
rob@77: 			return (match === "*" && elem.nodeType === 1) || !!elem.nodeName && elem.nodeName.toLowerCase() === match;
rob@77: 		},
rob@77: 
rob@77: 		CLASS: function( elem, match ) {
rob@77: 			return (" " + (elem.className || elem.getAttribute("class")) + " ")
rob@77: 				.indexOf( match ) > -1;
rob@77: 		},
rob@77: 
rob@77: 		ATTR: function( elem, match ) {
rob@77: 			var name = match[1],
rob@77: 				result = Sizzle.attr ?
rob@77: 					Sizzle.attr( elem, name ) :
rob@77: 					Expr.attrHandle[ name ] ?
rob@77: 					Expr.attrHandle[ name ]( elem ) :
rob@77: 					elem[ name ] != null ?
rob@77: 						elem[ name ] :
rob@77: 						elem.getAttribute( name ),
rob@77: 				value = result + "",
rob@77: 				type = match[2],
rob@77: 				check = match[4];
rob@77: 
rob@77: 			return result == null ?
rob@77: 				type === "!=" :
rob@77: 				!type && Sizzle.attr ?
rob@77: 				result != null :
rob@77: 				type === "=" ?
rob@77: 				value === check :
rob@77: 				type === "*=" ?
rob@77: 				value.indexOf(check) >= 0 :
rob@77: 				type === "~=" ?
rob@77: 				(" " + value + " ").indexOf(check) >= 0 :
rob@77: 				!check ?
rob@77: 				value && result !== false :
rob@77: 				type === "!=" ?
rob@77: 				value !== check :
rob@77: 				type === "^=" ?
rob@77: 				value.indexOf(check) === 0 :
rob@77: 				type === "$=" ?
rob@77: 				value.substr(value.length - check.length) === check :
rob@77: 				type === "|=" ?
rob@77: 				value === check || value.substr(0, check.length + 1) === check + "-" :
rob@77: 				false;
rob@77: 		},
rob@77: 
rob@77: 		POS: function( elem, match, i, array ) {
rob@77: 			var name = match[2],
rob@77: 				filter = Expr.setFilters[ name ];
rob@77: 
rob@77: 			if ( filter ) {
rob@77: 				return filter( elem, i, match, array );
rob@77: 			}
rob@77: 		}
rob@77: 	}
rob@77: };
rob@77: 
rob@77: var origPOS = Expr.match.POS,
rob@77: 	fescape = function(all, num){
rob@77: 		return "\\" + (num - 0 + 1);
rob@77: 	};
rob@77: 
rob@77: for ( var type in Expr.match ) {
rob@77: 	Expr.match[ type ] = new RegExp( Expr.match[ type ].source + (/(?![^\[]*\])(?![^\(]*\))/.source) );
rob@77: 	Expr.leftMatch[ type ] = new RegExp( /(^(?:.|\r|\n)*?)/.source + Expr.match[ type ].source.replace(/\\(\d+)/g, fescape) );
rob@77: }
rob@77: // Expose origPOS
rob@77: // "global" as in regardless of relation to brackets/parens
rob@77: Expr.match.globalPOS = origPOS;
rob@77: 
rob@77: var makeArray = function( array, results ) {
rob@77: 	array = Array.prototype.slice.call( array, 0 );
rob@77: 
rob@77: 	if ( results ) {
rob@77: 		results.push.apply( results, array );
rob@77: 		return results;
rob@77: 	}
rob@77: 
rob@77: 	return array;
rob@77: };
rob@77: 
rob@77: // Perform a simple check to determine if the browser is capable of
rob@77: // converting a NodeList to an array using builtin methods.
rob@77: // Also verifies that the returned array holds DOM nodes
rob@77: // (which is not the case in the Blackberry browser)
rob@77: try {
rob@77: 	Array.prototype.slice.call( document.documentElement.childNodes, 0 )[0].nodeType;
rob@77: 
rob@77: // Provide a fallback method if it does not work
rob@77: } catch( e ) {
rob@77: 	makeArray = function( array, results ) {
rob@77: 		var i = 0,
rob@77: 			ret = results || [];
rob@77: 
rob@77: 		if ( toString.call(array) === "[object Array]" ) {
rob@77: 			Array.prototype.push.apply( ret, array );
rob@77: 
rob@77: 		} else {
rob@77: 			if ( typeof array.length === "number" ) {
rob@77: 				for ( var l = array.length; i < l; i++ ) {
rob@77: 					ret.push( array[i] );
rob@77: 				}
rob@77: 
rob@77: 			} else {
rob@77: 				for ( ; array[i]; i++ ) {
rob@77: 					ret.push( array[i] );
rob@77: 				}
rob@77: 			}
rob@77: 		}
rob@77: 
rob@77: 		return ret;
rob@77: 	};
rob@77: }
rob@77: 
rob@77: var sortOrder, siblingCheck;
rob@77: 
rob@77: if ( document.documentElement.compareDocumentPosition ) {
rob@77: 	sortOrder = function( a, b ) {
rob@77: 		if ( a === b ) {
rob@77: 			hasDuplicate = true;
rob@77: 			return 0;
rob@77: 		}
rob@77: 
rob@77: 		if ( !a.compareDocumentPosition || !b.compareDocumentPosition ) {
rob@77: 			return a.compareDocumentPosition ? -1 : 1;
rob@77: 		}
rob@77: 
rob@77: 		return a.compareDocumentPosition(b) & 4 ? -1 : 1;
rob@77: 	};
rob@77: 
rob@77: } else {
rob@77: 	sortOrder = function( a, b ) {
rob@77: 		// The nodes are identical, we can exit early
rob@77: 		if ( a === b ) {
rob@77: 			hasDuplicate = true;
rob@77: 			return 0;
rob@77: 
rob@77: 		// Fallback to using sourceIndex (in IE) if it's available on both nodes
rob@77: 		} else if ( a.sourceIndex && b.sourceIndex ) {
rob@77: 			return a.sourceIndex - b.sourceIndex;
rob@77: 		}
rob@77: 
rob@77: 		var al, bl,
rob@77: 			ap = [],
rob@77: 			bp = [],
rob@77: 			aup = a.parentNode,
rob@77: 			bup = b.parentNode,
rob@77: 			cur = aup;
rob@77: 
rob@77: 		// If the nodes are siblings (or identical) we can do a quick check
rob@77: 		if ( aup === bup ) {
rob@77: 			return siblingCheck( a, b );
rob@77: 
rob@77: 		// If no parents were found then the nodes are disconnected
rob@77: 		} else if ( !aup ) {
rob@77: 			return -1;
rob@77: 
rob@77: 		} else if ( !bup ) {
rob@77: 			return 1;
rob@77: 		}
rob@77: 
rob@77: 		// Otherwise they're somewhere else in the tree so we need
rob@77: 		// to build up a full list of the parentNodes for comparison
rob@77: 		while ( cur ) {
rob@77: 			ap.unshift( cur );
rob@77: 			cur = cur.parentNode;
rob@77: 		}
rob@77: 
rob@77: 		cur = bup;
rob@77: 
rob@77: 		while ( cur ) {
rob@77: 			bp.unshift( cur );
rob@77: 			cur = cur.parentNode;
rob@77: 		}
rob@77: 
rob@77: 		al = ap.length;
rob@77: 		bl = bp.length;
rob@77: 
rob@77: 		// Start walking down the tree looking for a discrepancy
rob@77: 		for ( var i = 0; i < al && i < bl; i++ ) {
rob@77: 			if ( ap[i] !== bp[i] ) {
rob@77: 				return siblingCheck( ap[i], bp[i] );
rob@77: 			}
rob@77: 		}
rob@77: 
rob@77: 		// We ended someplace up the tree so do a sibling check
rob@77: 		return i === al ?
rob@77: 			siblingCheck( a, bp[i], -1 ) :
rob@77: 			siblingCheck( ap[i], b, 1 );
rob@77: 	};
rob@77: 
rob@77: 	siblingCheck = function( a, b, ret ) {
rob@77: 		if ( a === b ) {
rob@77: 			return ret;
rob@77: 		}
rob@77: 
rob@77: 		var cur = a.nextSibling;
rob@77: 
rob@77: 		while ( cur ) {
rob@77: 			if ( cur === b ) {
rob@77: 				return -1;
rob@77: 			}
rob@77: 
rob@77: 			cur = cur.nextSibling;
rob@77: 		}
rob@77: 
rob@77: 		return 1;
rob@77: 	};
rob@77: }
rob@77: 
rob@77: // Check to see if the browser returns elements by name when
rob@77: // querying by getElementById (and provide a workaround)
rob@77: (function(){
rob@77: 	// We're going to inject a fake input element with a specified name
rob@77: 	var form = document.createElement("div"),
rob@77: 		id = "script" + (new Date()).getTime(),
rob@77: 		root = document.documentElement;
rob@77: 
rob@77: 	form.innerHTML = "<a name='" + id + "'/>";
rob@77: 
rob@77: 	// Inject it into the root element, check its status, and remove it quickly
rob@77: 	root.insertBefore( form, root.firstChild );
rob@77: 
rob@77: 	// The workaround has to do additional checks after a getElementById
rob@77: 	// Which slows things down for other browsers (hence the branching)
rob@77: 	if ( document.getElementById( id ) ) {
rob@77: 		Expr.find.ID = function( match, context, isXML ) {
rob@77: 			if ( typeof context.getElementById !== "undefined" && !isXML ) {
rob@77: 				var m = context.getElementById(match[1]);
rob@77: 
rob@77: 				return m ?
rob@77: 					m.id === match[1] || typeof m.getAttributeNode !== "undefined" && m.getAttributeNode("id").nodeValue === match[1] ?
rob@77: 						[m] :
rob@77: 						undefined :
rob@77: 					[];
rob@77: 			}
rob@77: 		};
rob@77: 
rob@77: 		Expr.filter.ID = function( elem, match ) {
rob@77: 			var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id");
rob@77: 
rob@77: 			return elem.nodeType === 1 && node && node.nodeValue === match;
rob@77: 		};
rob@77: 	}
rob@77: 
rob@77: 	root.removeChild( form );
rob@77: 
rob@77: 	// release memory in IE
rob@77: 	root = form = null;
rob@77: })();
rob@77: 
rob@77: (function(){
rob@77: 	// Check to see if the browser returns only elements
rob@77: 	// when doing getElementsByTagName("*")
rob@77: 
rob@77: 	// Create a fake element
rob@77: 	var div = document.createElement("div");
rob@77: 	div.appendChild( document.createComment("") );
rob@77: 
rob@77: 	// Make sure no comments are found
rob@77: 	if ( div.getElementsByTagName("*").length > 0 ) {
rob@77: 		Expr.find.TAG = function( match, context ) {
rob@77: 			var results = context.getElementsByTagName( match[1] );
rob@77: 
rob@77: 			// Filter out possible comments
rob@77: 			if ( match[1] === "*" ) {
rob@77: 				var tmp = [];
rob@77: 
rob@77: 				for ( var i = 0; results[i]; i++ ) {
rob@77: 					if ( results[i].nodeType === 1 ) {
rob@77: 						tmp.push( results[i] );
rob@77: 					}
rob@77: 				}
rob@77: 
rob@77: 				results = tmp;
rob@77: 			}
rob@77: 
rob@77: 			return results;
rob@77: 		};
rob@77: 	}
rob@77: 
rob@77: 	// Check to see if an attribute returns normalized href attributes
rob@77: 	div.innerHTML = "<a href='#'></a>";
rob@77: 
rob@77: 	if ( div.firstChild && typeof div.firstChild.getAttribute !== "undefined" &&
rob@77: 			div.firstChild.getAttribute("href") !== "#" ) {
rob@77: 
rob@77: 		Expr.attrHandle.href = function( elem ) {
rob@77: 			return elem.getAttribute( "href", 2 );
rob@77: 		};
rob@77: 	}
rob@77: 
rob@77: 	// release memory in IE
rob@77: 	div = null;
rob@77: })();
rob@77: 
rob@77: if ( document.querySelectorAll ) {
rob@77: 	(function(){
rob@77: 		var oldSizzle = Sizzle,
rob@77: 			div = document.createElement("div"),
rob@77: 			id = "__sizzle__";
rob@77: 
rob@77: 		div.innerHTML = "<p class='TEST'></p>";
rob@77: 
rob@77: 		// Safari can't handle uppercase or unicode characters when
rob@77: 		// in quirks mode.
rob@77: 		if ( div.querySelectorAll && div.querySelectorAll(".TEST").length === 0 ) {
rob@77: 			return;
rob@77: 		}
rob@77: 
rob@77: 		Sizzle = function( query, context, extra, seed ) {
rob@77: 			context = context || document;
rob@77: 
rob@77: 			// Only use querySelectorAll on non-XML documents
rob@77: 			// (ID selectors don't work in non-HTML documents)
rob@77: 			if ( !seed && !Sizzle.isXML(context) ) {
rob@77: 				// See if we find a selector to speed up
rob@77: 				var match = /^(\w+$)|^\.([\w\-]+$)|^#([\w\-]+$)/.exec( query );
rob@77: 
rob@77: 				if ( match && (context.nodeType === 1 || context.nodeType === 9) ) {
rob@77: 					// Speed-up: Sizzle("TAG")
rob@77: 					if ( match[1] ) {
rob@77: 						return makeArray( context.getElementsByTagName( query ), extra );
rob@77: 
rob@77: 					// Speed-up: Sizzle(".CLASS")
rob@77: 					} else if ( match[2] && Expr.find.CLASS && context.getElementsByClassName ) {
rob@77: 						return makeArray( context.getElementsByClassName( match[2] ), extra );
rob@77: 					}
rob@77: 				}
rob@77: 
rob@77: 				if ( context.nodeType === 9 ) {
rob@77: 					// Speed-up: Sizzle("body")
rob@77: 					// The body element only exists once, optimize finding it
rob@77: 					if ( query === "body" && context.body ) {
rob@77: 						return makeArray( [ context.body ], extra );
rob@77: 
rob@77: 					// Speed-up: Sizzle("#ID")
rob@77: 					} else if ( match && match[3] ) {
rob@77: 						var elem = context.getElementById( match[3] );
rob@77: 
rob@77: 						// Check parentNode to catch when Blackberry 4.6 returns
rob@77: 						// nodes that are no longer in the document #6963
rob@77: 						if ( elem && elem.parentNode ) {
rob@77: 							// Handle the case where IE and Opera return items
rob@77: 							// by name instead of ID
rob@77: 							if ( elem.id === match[3] ) {
rob@77: 								return makeArray( [ elem ], extra );
rob@77: 							}
rob@77: 
rob@77: 						} else {
rob@77: 							return makeArray( [], extra );
rob@77: 						}
rob@77: 					}
rob@77: 
rob@77: 					try {
rob@77: 						return makeArray( context.querySelectorAll(query), extra );
rob@77: 					} catch(qsaError) {}
rob@77: 
rob@77: 				// qSA works strangely on Element-rooted queries
rob@77: 				// We can work around this by specifying an extra ID on the root
rob@77: 				// and working up from there (Thanks to Andrew Dupont for the technique)
rob@77: 				// IE 8 doesn't work on object elements
rob@77: 				} else if ( context.nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) {
rob@77: 					var oldContext = context,
rob@77: 						old = context.getAttribute( "id" ),
rob@77: 						nid = old || id,
rob@77: 						hasParent = context.parentNode,
rob@77: 						relativeHierarchySelector = /^\s*[+~]/.test( query );
rob@77: 
rob@77: 					if ( !old ) {
rob@77: 						context.setAttribute( "id", nid );
rob@77: 					} else {
rob@77: 						nid = nid.replace( /'/g, "\\$&" );
rob@77: 					}
rob@77: 					if ( relativeHierarchySelector && hasParent ) {
rob@77: 						context = context.parentNode;
rob@77: 					}
rob@77: 
rob@77: 					try {
rob@77: 						if ( !relativeHierarchySelector || hasParent ) {
rob@77: 							return makeArray( context.querySelectorAll( "[id='" + nid + "'] " + query ), extra );
rob@77: 						}
rob@77: 
rob@77: 					} catch(pseudoError) {
rob@77: 					} finally {
rob@77: 						if ( !old ) {
rob@77: 							oldContext.removeAttribute( "id" );
rob@77: 						}
rob@77: 					}
rob@77: 				}
rob@77: 			}
rob@77: 
rob@77: 			return oldSizzle(query, context, extra, seed);
rob@77: 		};
rob@77: 
rob@77: 		for ( var prop in oldSizzle ) {
rob@77: 			Sizzle[ prop ] = oldSizzle[ prop ];
rob@77: 		}
rob@77: 
rob@77: 		// release memory in IE
rob@77: 		div = null;
rob@77: 	})();
rob@77: }
rob@77: 
rob@77: (function(){
rob@77: 	var html = document.documentElement,
rob@77: 		matches = html.matchesSelector || html.mozMatchesSelector || html.webkitMatchesSelector || html.msMatchesSelector;
rob@77: 
rob@77: 	if ( matches ) {
rob@77: 		// Check to see if it's possible to do matchesSelector
rob@77: 		// on a disconnected node (IE 9 fails this)
rob@77: 		var disconnectedMatch = !matches.call( document.createElement( "div" ), "div" ),
rob@77: 			pseudoWorks = false;
rob@77: 
rob@77: 		try {
rob@77: 			// This should fail with an exception
rob@77: 			// Gecko does not error, returns false instead
rob@77: 			matches.call( document.documentElement, "[test!='']:sizzle" );
rob@77: 
rob@77: 		} catch( pseudoError ) {
rob@77: 			pseudoWorks = true;
rob@77: 		}
rob@77: 
rob@77: 		Sizzle.matchesSelector = function( node, expr ) {
rob@77: 			// Make sure that attribute selectors are quoted
rob@77: 			expr = expr.replace(/\=\s*([^'"\]]*)\s*\]/g, "='$1']");
rob@77: 
rob@77: 			if ( !Sizzle.isXML( node ) ) {
rob@77: 				try {
rob@77: 					if ( pseudoWorks || !Expr.match.PSEUDO.test( expr ) && !/!=/.test( expr ) ) {
rob@77: 						var ret = matches.call( node, expr );
rob@77: 
rob@77: 						// IE 9's matchesSelector returns false on disconnected nodes
rob@77: 						if ( ret || !disconnectedMatch ||
rob@77: 								// As well, disconnected nodes are said to be in a document
rob@77: 								// fragment in IE 9, so check for that
rob@77: 								node.document && node.document.nodeType !== 11 ) {
rob@77: 							return ret;
rob@77: 						}
rob@77: 					}
rob@77: 				} catch(e) {}
rob@77: 			}
rob@77: 
rob@77: 			return Sizzle(expr, null, null, [node]).length > 0;
rob@77: 		};
rob@77: 	}
rob@77: })();
rob@77: 
rob@77: (function(){
rob@77: 	var div = document.createElement("div");
rob@77: 
rob@77: 	div.innerHTML = "<div class='test e'></div><div class='test'></div>";
rob@77: 
rob@77: 	// Opera can't find a second classname (in 9.6)
rob@77: 	// Also, make sure that getElementsByClassName actually exists
rob@77: 	if ( !div.getElementsByClassName || div.getElementsByClassName("e").length === 0 ) {
rob@77: 		return;
rob@77: 	}
rob@77: 
rob@77: 	// Safari caches class attributes, doesn't catch changes (in 3.2)
rob@77: 	div.lastChild.className = "e";
rob@77: 
rob@77: 	if ( div.getElementsByClassName("e").length === 1 ) {
rob@77: 		return;
rob@77: 	}
rob@77: 
rob@77: 	Expr.order.splice(1, 0, "CLASS");
rob@77: 	Expr.find.CLASS = function( match, context, isXML ) {
rob@77: 		if ( typeof context.getElementsByClassName !== "undefined" && !isXML ) {
rob@77: 			return context.getElementsByClassName(match[1]);
rob@77: 		}
rob@77: 	};
rob@77: 
rob@77: 	// release memory in IE
rob@77: 	div = null;
rob@77: })();
rob@77: 
rob@77: function dirNodeCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
rob@77: 	for ( var i = 0, l = checkSet.length; i < l; i++ ) {
rob@77: 		var elem = checkSet[i];
rob@77: 
rob@77: 		if ( elem ) {
rob@77: 			var match = false;
rob@77: 
rob@77: 			elem = elem[dir];
rob@77: 
rob@77: 			while ( elem ) {
rob@77: 				if ( elem[ expando ] === doneName ) {
rob@77: 					match = checkSet[elem.sizset];
rob@77: 					break;
rob@77: 				}
rob@77: 
rob@77: 				if ( elem.nodeType === 1 && !isXML ){
rob@77: 					elem[ expando ] = doneName;
rob@77: 					elem.sizset = i;
rob@77: 				}
rob@77: 
rob@77: 				if ( elem.nodeName.toLowerCase() === cur ) {
rob@77: 					match = elem;
rob@77: 					break;
rob@77: 				}
rob@77: 
rob@77: 				elem = elem[dir];
rob@77: 			}
rob@77: 
rob@77: 			checkSet[i] = match;
rob@77: 		}
rob@77: 	}
rob@77: }
rob@77: 
rob@77: function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
rob@77: 	for ( var i = 0, l = checkSet.length; i < l; i++ ) {
rob@77: 		var elem = checkSet[i];
rob@77: 
rob@77: 		if ( elem ) {
rob@77: 			var match = false;
rob@77: 
rob@77: 			elem = elem[dir];
rob@77: 
rob@77: 			while ( elem ) {
rob@77: 				if ( elem[ expando ] === doneName ) {
rob@77: 					match = checkSet[elem.sizset];
rob@77: 					break;
rob@77: 				}
rob@77: 
rob@77: 				if ( elem.nodeType === 1 ) {
rob@77: 					if ( !isXML ) {
rob@77: 						elem[ expando ] = doneName;
rob@77: 						elem.sizset = i;
rob@77: 					}
rob@77: 
rob@77: 					if ( typeof cur !== "string" ) {
rob@77: 						if ( elem === cur ) {
rob@77: 							match = true;
rob@77: 							break;
rob@77: 						}
rob@77: 
rob@77: 					} else if ( Sizzle.filter( cur, [elem] ).length > 0 ) {
rob@77: 						match = elem;
rob@77: 						break;
rob@77: 					}
rob@77: 				}
rob@77: 
rob@77: 				elem = elem[dir];
rob@77: 			}
rob@77: 
rob@77: 			checkSet[i] = match;
rob@77: 		}
rob@77: 	}
rob@77: }
rob@77: 
rob@77: if ( document.documentElement.contains ) {
rob@77: 	Sizzle.contains = function( a, b ) {
rob@77: 		return a !== b && (a.contains ? a.contains(b) : true);
rob@77: 	};
rob@77: 
rob@77: } else if ( document.documentElement.compareDocumentPosition ) {
rob@77: 	Sizzle.contains = function( a, b ) {
rob@77: 		return !!(a.compareDocumentPosition(b) & 16);
rob@77: 	};
rob@77: 
rob@77: } else {
rob@77: 	Sizzle.contains = function() {
rob@77: 		return false;
rob@77: 	};
rob@77: }
rob@77: 
rob@77: Sizzle.isXML = function( elem ) {
rob@77: 	// documentElement is verified for cases where it doesn't yet exist
rob@77: 	// (such as loading iframes in IE - #4833)
rob@77: 	var documentElement = (elem ? elem.ownerDocument || elem : 0).documentElement;
rob@77: 
rob@77: 	return documentElement ? documentElement.nodeName !== "HTML" : false;
rob@77: };
rob@77: 
rob@77: var posProcess = function( selector, context, seed ) {
rob@77: 	var match,
rob@77: 		tmpSet = [],
rob@77: 		later = "",
rob@77: 		root = context.nodeType ? [context] : context;
rob@77: 
rob@77: 	// Position selectors must be done after the filter
rob@77: 	// And so must :not(positional) so we move all PSEUDOs to the end
rob@77: 	while ( (match = Expr.match.PSEUDO.exec( selector )) ) {
rob@77: 		later += match[0];
rob@77: 		selector = selector.replace( Expr.match.PSEUDO, "" );
rob@77: 	}
rob@77: 
rob@77: 	selector = Expr.relative[selector] ? selector + "*" : selector;
rob@77: 
rob@77: 	for ( var i = 0, l = root.length; i < l; i++ ) {
rob@77: 		Sizzle( selector, root[i], tmpSet, seed );
rob@77: 	}
rob@77: 
rob@77: 	return Sizzle.filter( later, tmpSet );
rob@77: };
rob@77: 
rob@77: // EXPOSE
rob@77: // Override sizzle attribute retrieval
rob@77: Sizzle.attr = jQuery.attr;
rob@77: Sizzle.selectors.attrMap = {};
rob@77: jQuery.find = Sizzle;
rob@77: jQuery.expr = Sizzle.selectors;
rob@77: jQuery.expr[":"] = jQuery.expr.filters;
rob@77: jQuery.unique = Sizzle.uniqueSort;
rob@77: jQuery.text = Sizzle.getText;
rob@77: jQuery.isXMLDoc = Sizzle.isXML;
rob@77: jQuery.contains = Sizzle.contains;
rob@77: 
rob@77: 
rob@77: })();
rob@77: 
rob@77: 
rob@77: var runtil = /Until$/,
rob@77: 	rparentsprev = /^(?:parents|prevUntil|prevAll)/,
rob@77: 	// Note: This RegExp should be improved, or likely pulled from Sizzle
rob@77: 	rmultiselector = /,/,
rob@77: 	isSimple = /^.[^:#\[\.,]*$/,
rob@77: 	slice = Array.prototype.slice,
rob@77: 	POS = jQuery.expr.match.globalPOS,
rob@77: 	// methods guaranteed to produce a unique set when starting from a unique set
rob@77: 	guaranteedUnique = {
rob@77: 		children: true,
rob@77: 		contents: true,
rob@77: 		next: true,
rob@77: 		prev: true
rob@77: 	};
rob@77: 
rob@77: jQuery.fn.extend({
rob@77: 	find: function( selector ) {
rob@77: 		var self = this,
rob@77: 			i, l;
rob@77: 
rob@77: 		if ( typeof selector !== "string" ) {
rob@77: 			return jQuery( selector ).filter(function() {
rob@77: 				for ( i = 0, l = self.length; i < l; i++ ) {
rob@77: 					if ( jQuery.contains( self[ i ], this ) ) {
rob@77: 						return true;
rob@77: 					}
rob@77: 				}
rob@77: 			});
rob@77: 		}
rob@77: 
rob@77: 		var ret = this.pushStack( "", "find", selector ),
rob@77: 			length, n, r;
rob@77: 
rob@77: 		for ( i = 0, l = this.length; i < l; i++ ) {
rob@77: 			length = ret.length;
rob@77: 			jQuery.find( selector, this[i], ret );
rob@77: 
rob@77: 			if ( i > 0 ) {
rob@77: 				// Make sure that the results are unique
rob@77: 				for ( n = length; n < ret.length; n++ ) {
rob@77: 					for ( r = 0; r < length; r++ ) {
rob@77: 						if ( ret[r] === ret[n] ) {
rob@77: 							ret.splice(n--, 1);
rob@77: 							break;
rob@77: 						}
rob@77: 					}
rob@77: 				}
rob@77: 			}
rob@77: 		}
rob@77: 
rob@77: 		return ret;
rob@77: 	},
rob@77: 
rob@77: 	has: function( target ) {
rob@77: 		var targets = jQuery( target );
rob@77: 		return this.filter(function() {
rob@77: 			for ( var i = 0, l = targets.length; i < l; i++ ) {
rob@77: 				if ( jQuery.contains( this, targets[i] ) ) {
rob@77: 					return true;
rob@77: 				}
rob@77: 			}
rob@77: 		});
rob@77: 	},
rob@77: 
rob@77: 	not: function( selector ) {
rob@77: 		return this.pushStack( winnow(this, selector, false), "not", selector);
rob@77: 	},
rob@77: 
rob@77: 	filter: function( selector ) {
rob@77: 		return this.pushStack( winnow(this, selector, true), "filter", selector );
rob@77: 	},
rob@77: 
rob@77: 	is: function( selector ) {
rob@77: 		return !!selector && (
rob@77: 			typeof selector === "string" ?
rob@77: 				// If this is a positional selector, check membership in the returned set
rob@77: 				// so $("p:first").is("p:last") won't return true for a doc with two "p".
rob@77: 				POS.test( selector ) ?
rob@77: 					jQuery( selector, this.context ).index( this[0] ) >= 0 :
rob@77: 					jQuery.filter( selector, this ).length > 0 :
rob@77: 				this.filter( selector ).length > 0 );
rob@77: 	},
rob@77: 
rob@77: 	closest: function( selectors, context ) {
rob@77: 		var ret = [], i, l, cur = this[0];
rob@77: 
rob@77: 		// Array (deprecated as of jQuery 1.7)
rob@77: 		if ( jQuery.isArray( selectors ) ) {
rob@77: 			var level = 1;
rob@77: 
rob@77: 			while ( cur && cur.ownerDocument && cur !== context ) {
rob@77: 				for ( i = 0; i < selectors.length; i++ ) {
rob@77: 
rob@77: 					if ( jQuery( cur ).is( selectors[ i ] ) ) {
rob@77: 						ret.push({ selector: selectors[ i ], elem: cur, level: level });
rob@77: 					}
rob@77: 				}
rob@77: 
rob@77: 				cur = cur.parentNode;
rob@77: 				level++;
rob@77: 			}
rob@77: 
rob@77: 			return ret;
rob@77: 		}
rob@77: 
rob@77: 		// String
rob@77: 		var pos = POS.test( selectors ) || typeof selectors !== "string" ?
rob@77: 				jQuery( selectors, context || this.context ) :
rob@77: 				0;
rob@77: 
rob@77: 		for ( i = 0, l = this.length; i < l; i++ ) {
rob@77: 			cur = this[i];
rob@77: 
rob@77: 			while ( cur ) {
rob@77: 				if ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors) ) {
rob@77: 					ret.push( cur );
rob@77: 					break;
rob@77: 
rob@77: 				} else {
rob@77: 					cur = cur.parentNode;
rob@77: 					if ( !cur || !cur.ownerDocument || cur === context || cur.nodeType === 11 ) {
rob@77: 						break;
rob@77: 					}
rob@77: 				}
rob@77: 			}
rob@77: 		}
rob@77: 
rob@77: 		ret = ret.length > 1 ? jQuery.unique( ret ) : ret;
rob@77: 
rob@77: 		return this.pushStack( ret, "closest", selectors );
rob@77: 	},
rob@77: 
rob@77: 	// Determine the position of an element within
rob@77: 	// the matched set of elements
rob@77: 	index: function( elem ) {
rob@77: 
rob@77: 		// No argument, return index in parent
rob@77: 		if ( !elem ) {
rob@77: 			return ( this[0] && this[0].parentNode ) ? this.prevAll().length : -1;
rob@77: 		}
rob@77: 
rob@77: 		// index in selector
rob@77: 		if ( typeof elem === "string" ) {
rob@77: 			return jQuery.inArray( this[0], jQuery( elem ) );
rob@77: 		}
rob@77: 
rob@77: 		// Locate the position of the desired element
rob@77: 		return jQuery.inArray(
rob@77: 			// If it receives a jQuery object, the first element is used
rob@77: 			elem.jquery ? elem[0] : elem, this );
rob@77: 	},
rob@77: 
rob@77: 	add: function( selector, context ) {
rob@77: 		var set = typeof selector === "string" ?
rob@77: 				jQuery( selector, context ) :
rob@77: 				jQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ),
rob@77: 			all = jQuery.merge( this.get(), set );
rob@77: 
rob@77: 		return this.pushStack( isDisconnected( set[0] ) || isDisconnected( all[0] ) ?
rob@77: 			all :
rob@77: 			jQuery.unique( all ) );
rob@77: 	},
rob@77: 
rob@77: 	andSelf: function() {
rob@77: 		return this.add( this.prevObject );
rob@77: 	}
rob@77: });
rob@77: 
rob@77: // A painfully simple check to see if an element is disconnected
rob@77: // from a document (should be improved, where feasible).
rob@77: function isDisconnected( node ) {
rob@77: 	return !node || !node.parentNode || node.parentNode.nodeType === 11;
rob@77: }
rob@77: 
rob@77: jQuery.each({
rob@77: 	parent: function( elem ) {
rob@77: 		var parent = elem.parentNode;
rob@77: 		return parent && parent.nodeType !== 11 ? parent : null;
rob@77: 	},
rob@77: 	parents: function( elem ) {
rob@77: 		return jQuery.dir( elem, "parentNode" );
rob@77: 	},
rob@77: 	parentsUntil: function( elem, i, until ) {
rob@77: 		return jQuery.dir( elem, "parentNode", until );
rob@77: 	},
rob@77: 	next: function( elem ) {
rob@77: 		return jQuery.nth( elem, 2, "nextSibling" );
rob@77: 	},
rob@77: 	prev: function( elem ) {
rob@77: 		return jQuery.nth( elem, 2, "previousSibling" );
rob@77: 	},
rob@77: 	nextAll: function( elem ) {
rob@77: 		return jQuery.dir( elem, "nextSibling" );
rob@77: 	},
rob@77: 	prevAll: function( elem ) {
rob@77: 		return jQuery.dir( elem, "previousSibling" );
rob@77: 	},
rob@77: 	nextUntil: function( elem, i, until ) {
rob@77: 		return jQuery.dir( elem, "nextSibling", until );
rob@77: 	},
rob@77: 	prevUntil: function( elem, i, until ) {
rob@77: 		return jQuery.dir( elem, "previousSibling", until );
rob@77: 	},
rob@77: 	siblings: function( elem ) {
rob@77: 		return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem );
rob@77: 	},
rob@77: 	children: function( elem ) {
rob@77: 		return jQuery.sibling( elem.firstChild );
rob@77: 	},
rob@77: 	contents: function( elem ) {
rob@77: 		return jQuery.nodeName( elem, "iframe" ) ?
rob@77: 			elem.contentDocument || elem.contentWindow.document :
rob@77: 			jQuery.makeArray( elem.childNodes );
rob@77: 	}
rob@77: }, function( name, fn ) {
rob@77: 	jQuery.fn[ name ] = function( until, selector ) {
rob@77: 		var ret = jQuery.map( this, fn, until );
rob@77: 
rob@77: 		if ( !runtil.test( name ) ) {
rob@77: 			selector = until;
rob@77: 		}
rob@77: 
rob@77: 		if ( selector && typeof selector === "string" ) {
rob@77: 			ret = jQuery.filter( selector, ret );
rob@77: 		}
rob@77: 
rob@77: 		ret = this.length > 1 && !guaranteedUnique[ name ] ? jQuery.unique( ret ) : ret;
rob@77: 
rob@77: 		if ( (this.length > 1 || rmultiselector.test( selector )) && rparentsprev.test( name ) ) {
rob@77: 			ret = ret.reverse();
rob@77: 		}
rob@77: 
rob@77: 		return this.pushStack( ret, name, slice.call( arguments ).join(",") );
rob@77: 	};
rob@77: });
rob@77: 
rob@77: jQuery.extend({
rob@77: 	filter: function( expr, elems, not ) {
rob@77: 		if ( not ) {
rob@77: 			expr = ":not(" + expr + ")";
rob@77: 		}
rob@77: 
rob@77: 		return elems.length === 1 ?
rob@77: 			jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] :
rob@77: 			jQuery.find.matches(expr, elems);
rob@77: 	},
rob@77: 
rob@77: 	dir: function( elem, dir, until ) {
rob@77: 		var matched = [],
rob@77: 			cur = elem[ dir ];
rob@77: 
rob@77: 		while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) {
rob@77: 			if ( cur.nodeType === 1 ) {
rob@77: 				matched.push( cur );
rob@77: 			}
rob@77: 			cur = cur[dir];
rob@77: 		}
rob@77: 		return matched;
rob@77: 	},
rob@77: 
rob@77: 	nth: function( cur, result, dir, elem ) {
rob@77: 		result = result || 1;
rob@77: 		var num = 0;
rob@77: 
rob@77: 		for ( ; cur; cur = cur[dir] ) {
rob@77: 			if ( cur.nodeType === 1 && ++num === result ) {
rob@77: 				break;
rob@77: 			}
rob@77: 		}
rob@77: 
rob@77: 		return cur;
rob@77: 	},
rob@77: 
rob@77: 	sibling: function( n, elem ) {
rob@77: 		var r = [];
rob@77: 
rob@77: 		for ( ; n; n = n.nextSibling ) {
rob@77: 			if ( n.nodeType === 1 && n !== elem ) {
rob@77: 				r.push( n );
rob@77: 			}
rob@77: 		}
rob@77: 
rob@77: 		return r;
rob@77: 	}
rob@77: });
rob@77: 
rob@77: // Implement the identical functionality for filter and not
rob@77: function winnow( elements, qualifier, keep ) {
rob@77: 
rob@77: 	// Can't pass null or undefined to indexOf in Firefox 4
rob@77: 	// Set to 0 to skip string check
rob@77: 	qualifier = qualifier || 0;
rob@77: 
rob@77: 	if ( jQuery.isFunction( qualifier ) ) {
rob@77: 		return jQuery.grep(elements, function( elem, i ) {
rob@77: 			var retVal = !!qualifier.call( elem, i, elem );
rob@77: 			return retVal === keep;
rob@77: 		});
rob@77: 
rob@77: 	} else if ( qualifier.nodeType ) {
rob@77: 		return jQuery.grep(elements, function( elem, i ) {
rob@77: 			return ( elem === qualifier ) === keep;
rob@77: 		});
rob@77: 
rob@77: 	} else if ( typeof qualifier === "string" ) {
rob@77: 		var filtered = jQuery.grep(elements, function( elem ) {
rob@77: 			return elem.nodeType === 1;
rob@77: 		});
rob@77: 
rob@77: 		if ( isSimple.test( qualifier ) ) {
rob@77: 			return jQuery.filter(qualifier, filtered, !keep);
rob@77: 		} else {
rob@77: 			qualifier = jQuery.filter( qualifier, filtered );
rob@77: 		}
rob@77: 	}
rob@77: 
rob@77: 	return jQuery.grep(elements, function( elem, i ) {
rob@77: 		return ( jQuery.inArray( elem, qualifier ) >= 0 ) === keep;
rob@77: 	});
rob@77: }
rob@77: 
rob@77: 
rob@77: 
rob@77: 
rob@77: function createSafeFragment( document ) {
rob@77: 	var list = nodeNames.split( "|" ),
rob@77: 	safeFrag = document.createDocumentFragment();
rob@77: 
rob@77: 	if ( safeFrag.createElement ) {
rob@77: 		while ( list.length ) {
rob@77: 			safeFrag.createElement(
rob@77: 				list.pop()
rob@77: 			);
rob@77: 		}
rob@77: 	}
rob@77: 	return safeFrag;
rob@77: }
rob@77: 
rob@77: var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" +
rob@77: 		"header|hgroup|mark|meter|nav|output|progress|section|summary|time|video",
rob@77: 	rinlinejQuery = / jQuery\d+="(?:\d+|null)"/g,
rob@77: 	rleadingWhitespace = /^\s+/,
rob@77: 	rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/ig,
rob@77: 	rtagName = /<([\w:]+)/,
rob@77: 	rtbody = /<tbody/i,
rob@77: 	rhtml = /<|&#?\w+;/,
rob@77: 	rnoInnerhtml = /<(?:script|style)/i,
rob@77: 	rnocache = /<(?:script|object|embed|option|style)/i,
rob@77: 	rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"),
rob@77: 	// checked="checked" or checked
rob@77: 	rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
rob@77: 	rscriptType = /\/(java|ecma)script/i,
rob@77: 	rcleanScript = /^\s*<!(?:\[CDATA\[|\-\-)/,
rob@77: 	wrapMap = {
rob@77: 		option: [ 1, "<select multiple='multiple'>", "</select>" ],
rob@77: 		legend: [ 1, "<fieldset>", "</fieldset>" ],
rob@77: 		thead: [ 1, "<table>", "</table>" ],
rob@77: 		tr: [ 2, "<table><tbody>", "</tbody></table>" ],
rob@77: 		td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
rob@77: 		col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],
rob@77: 		area: [ 1, "<map>", "</map>" ],
rob@77: 		_default: [ 0, "", "" ]
rob@77: 	},
rob@77: 	safeFragment = createSafeFragment( document );
rob@77: 
rob@77: wrapMap.optgroup = wrapMap.option;
rob@77: wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
rob@77: wrapMap.th = wrapMap.td;
rob@77: 
rob@77: // IE can't serialize <link> and <script> tags normally
rob@77: if ( !jQuery.support.htmlSerialize ) {
rob@77: 	wrapMap._default = [ 1, "div<div>", "</div>" ];
rob@77: }
rob@77: 
rob@77: jQuery.fn.extend({
rob@77: 	text: function( value ) {
rob@77: 		return jQuery.access( this, function( value ) {
rob@77: 			return value === undefined ?
rob@77: 				jQuery.text( this ) :
rob@77: 				this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) );
rob@77: 		}, null, value, arguments.length );
rob@77: 	},
rob@77: 
rob@77: 	wrapAll: function( html ) {
rob@77: 		if ( jQuery.isFunction( html ) ) {
rob@77: 			return this.each(function(i) {
rob@77: 				jQuery(this).wrapAll( html.call(this, i) );
rob@77: 			});
rob@77: 		}
rob@77: 
rob@77: 		if ( this[0] ) {
rob@77: 			// The elements to wrap the target around
rob@77: 			var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true);
rob@77: 
rob@77: 			if ( this[0].parentNode ) {
rob@77: 				wrap.insertBefore( this[0] );
rob@77: 			}
rob@77: 
rob@77: 			wrap.map(function() {
rob@77: 				var elem = this;
rob@77: 
rob@77: 				while ( elem.firstChild && elem.firstChild.nodeType === 1 ) {
rob@77: 					elem = elem.firstChild;
rob@77: 				}
rob@77: 
rob@77: 				return elem;
rob@77: 			}).append( this );
rob@77: 		}
rob@77: 
rob@77: 		return this;
rob@77: 	},
rob@77: 
rob@77: 	wrapInner: function( html ) {
rob@77: 		if ( jQuery.isFunction( html ) ) {
rob@77: 			return this.each(function(i) {
rob@77: 				jQuery(this).wrapInner( html.call(this, i) );
rob@77: 			});
rob@77: 		}
rob@77: 
rob@77: 		return this.each(function() {
rob@77: 			var self = jQuery( this ),
rob@77: 				contents = self.contents();
rob@77: 
rob@77: 			if ( contents.length ) {
rob@77: 				contents.wrapAll( html );
rob@77: 
rob@77: 			} else {
rob@77: 				self.append( html );
rob@77: 			}
rob@77: 		});
rob@77: 	},
rob@77: 
rob@77: 	wrap: function( html ) {
rob@77: 		var isFunction = jQuery.isFunction( html );
rob@77: 
rob@77: 		return this.each(function(i) {
rob@77: 			jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html );
rob@77: 		});
rob@77: 	},
rob@77: 
rob@77: 	unwrap: function() {
rob@77: 		return this.parent().each(function() {
rob@77: 			if ( !jQuery.nodeName( this, "body" ) ) {
rob@77: 				jQuery( this ).replaceWith( this.childNodes );
rob@77: 			}
rob@77: 		}).end();
rob@77: 	},
rob@77: 
rob@77: 	append: function() {
rob@77: 		return this.domManip(arguments, true, function( elem ) {
rob@77: 			if ( this.nodeType === 1 ) {
rob@77: 				this.appendChild( elem );
rob@77: 			}
rob@77: 		});
rob@77: 	},
rob@77: 
rob@77: 	prepend: function() {
rob@77: 		return this.domManip(arguments, true, function( elem ) {
rob@77: 			if ( this.nodeType === 1 ) {
rob@77: 				this.insertBefore( elem, this.firstChild );
rob@77: 			}
rob@77: 		});
rob@77: 	},
rob@77: 
rob@77: 	before: function() {
rob@77: 		if ( this[0] && this[0].parentNode ) {
rob@77: 			return this.domManip(arguments, false, function( elem ) {
rob@77: 				this.parentNode.insertBefore( elem, this );
rob@77: 			});
rob@77: 		} else if ( arguments.length ) {
rob@77: 			var set = jQuery.clean( arguments );
rob@77: 			set.push.apply( set, this.toArray() );
rob@77: 			return this.pushStack( set, "before", arguments );
rob@77: 		}
rob@77: 	},
rob@77: 
rob@77: 	after: function() {
rob@77: 		if ( this[0] && this[0].parentNode ) {
rob@77: 			return this.domManip(arguments, false, function( elem ) {
rob@77: 				this.parentNode.insertBefore( elem, this.nextSibling );
rob@77: 			});
rob@77: 		} else if ( arguments.length ) {
rob@77: 			var set = this.pushStack( this, "after", arguments );
rob@77: 			set.push.apply( set, jQuery.clean(arguments) );
rob@77: 			return set;
rob@77: 		}
rob@77: 	},
rob@77: 
rob@77: 	// keepData is for internal use only--do not document
rob@77: 	remove: function( selector, keepData ) {
rob@77: 		for ( var i = 0, elem; (elem = this[i]) != null; i++ ) {
rob@77: 			if ( !selector || jQuery.filter( selector, [ elem ] ).length ) {
rob@77: 				if ( !keepData && elem.nodeType === 1 ) {
rob@77: 					jQuery.cleanData( elem.getElementsByTagName("*") );
rob@77: 					jQuery.cleanData( [ elem ] );
rob@77: 				}
rob@77: 
rob@77: 				if ( elem.parentNode ) {
rob@77: 					elem.parentNode.removeChild( elem );
rob@77: 				}
rob@77: 			}
rob@77: 		}
rob@77: 
rob@77: 		return this;
rob@77: 	},
rob@77: 
rob@77: 	empty: function() {
rob@77: 		for ( var i = 0, elem; (elem = this[i]) != null; i++ ) {
rob@77: 			// Remove element nodes and prevent memory leaks
rob@77: 			if ( elem.nodeType === 1 ) {
rob@77: 				jQuery.cleanData( elem.getElementsByTagName("*") );
rob@77: 			}
rob@77: 
rob@77: 			// Remove any remaining nodes
rob@77: 			while ( elem.firstChild ) {
rob@77: 				elem.removeChild( elem.firstChild );
rob@77: 			}
rob@77: 		}
rob@77: 
rob@77: 		return this;
rob@77: 	},
rob@77: 
rob@77: 	clone: function( dataAndEvents, deepDataAndEvents ) {
rob@77: 		dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
rob@77: 		deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
rob@77: 
rob@77: 		return this.map( function () {
rob@77: 			return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
rob@77: 		});
rob@77: 	},
rob@77: 
rob@77: 	html: function( value ) {
rob@77: 		return jQuery.access( this, function( value ) {
rob@77: 			var elem = this[0] || {},
rob@77: 				i = 0,
rob@77: 				l = this.length;
rob@77: 
rob@77: 			if ( value === undefined ) {
rob@77: 				return elem.nodeType === 1 ?
rob@77: 					elem.innerHTML.replace( rinlinejQuery, "" ) :
rob@77: 					null;
rob@77: 			}
rob@77: 
rob@77: 
rob@77: 			if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
rob@77: 				( jQuery.support.leadingWhitespace || !rleadingWhitespace.test( value ) ) &&
rob@77: 				!wrapMap[ ( rtagName.exec( value ) || ["", ""] )[1].toLowerCase() ] ) {
rob@77: 
rob@77: 				value = value.replace( rxhtmlTag, "<$1></$2>" );
rob@77: 
rob@77: 				try {
rob@77: 					for (; i < l; i++ ) {
rob@77: 						// Remove element nodes and prevent memory leaks
rob@77: 						elem = this[i] || {};
rob@77: 						if ( elem.nodeType === 1 ) {
rob@77: 							jQuery.cleanData( elem.getElementsByTagName( "*" ) );
rob@77: 							elem.innerHTML = value;
rob@77: 						}
rob@77: 					}
rob@77: 
rob@77: 					elem = 0;
rob@77: 
rob@77: 				// If using innerHTML throws an exception, use the fallback method
rob@77: 				} catch(e) {}
rob@77: 			}
rob@77: 
rob@77: 			if ( elem ) {
rob@77: 				this.empty().append( value );
rob@77: 			}
rob@77: 		}, null, value, arguments.length );
rob@77: 	},
rob@77: 
rob@77: 	replaceWith: function( value ) {
rob@77: 		if ( this[0] && this[0].parentNode ) {
rob@77: 			// Make sure that the elements are removed from the DOM before they are inserted
rob@77: 			// this can help fix replacing a parent with child elements
rob@77: 			if ( jQuery.isFunction( value ) ) {
rob@77: 				return this.each(function(i) {
rob@77: 					var self = jQuery(this), old = self.html();
rob@77: 					self.replaceWith( value.call( this, i, old ) );
rob@77: 				});
rob@77: 			}
rob@77: 
rob@77: 			if ( typeof value !== "string" ) {
rob@77: 				value = jQuery( value ).detach();
rob@77: 			}
rob@77: 
rob@77: 			return this.each(function() {
rob@77: 				var next = this.nextSibling,
rob@77: 					parent = this.parentNode;
rob@77: 
rob@77: 				jQuery( this ).remove();
rob@77: 
rob@77: 				if ( next ) {
rob@77: 					jQuery(next).before( value );
rob@77: 				} else {
rob@77: 					jQuery(parent).append( value );
rob@77: 				}
rob@77: 			});
rob@77: 		} else {
rob@77: 			return this.length ?
rob@77: 				this.pushStack( jQuery(jQuery.isFunction(value) ? value() : value), "replaceWith", value ) :
rob@77: 				this;
rob@77: 		}
rob@77: 	},
rob@77: 
rob@77: 	detach: function( selector ) {
rob@77: 		return this.remove( selector, true );
rob@77: 	},
rob@77: 
rob@77: 	domManip: function( args, table, callback ) {
rob@77: 		var results, first, fragment, parent,
rob@77: 			value = args[0],
rob@77: 			scripts = [];
rob@77: 
rob@77: 		// We can't cloneNode fragments that contain checked, in WebKit
rob@77: 		if ( !jQuery.support.checkClone && arguments.length === 3 && typeof value === "string" && rchecked.test( value ) ) {
rob@77: 			return this.each(function() {
rob@77: 				jQuery(this).domManip( args, table, callback, true );
rob@77: 			});
rob@77: 		}
rob@77: 
rob@77: 		if ( jQuery.isFunction(value) ) {
rob@77: 			return this.each(function(i) {
rob@77: 				var self = jQuery(this);
rob@77: 				args[0] = value.call(this, i, table ? self.html() : undefined);
rob@77: 				self.domManip( args, table, callback );
rob@77: 			});
rob@77: 		}
rob@77: 
rob@77: 		if ( this[0] ) {
rob@77: 			parent = value && value.parentNode;
rob@77: 
rob@77: 			// If we're in a fragment, just use that instead of building a new one
rob@77: 			if ( jQuery.support.parentNode && parent && parent.nodeType === 11 && parent.childNodes.length === this.length ) {
rob@77: 				results = { fragment: parent };
rob@77: 
rob@77: 			} else {
rob@77: 				results = jQuery.buildFragment( args, this, scripts );
rob@77: 			}
rob@77: 
rob@77: 			fragment = results.fragment;
rob@77: 
rob@77: 			if ( fragment.childNodes.length === 1 ) {
rob@77: 				first = fragment = fragment.firstChild;
rob@77: 			} else {
rob@77: 				first = fragment.firstChild;
rob@77: 			}
rob@77: 
rob@77: 			if ( first ) {
rob@77: 				table = table && jQuery.nodeName( first, "tr" );
rob@77: 
rob@77: 				for ( var i = 0, l = this.length, lastIndex = l - 1; i < l; i++ ) {
rob@77: 					callback.call(
rob@77: 						table ?
rob@77: 							root(this[i], first) :
rob@77: 							this[i],
rob@77: 						// Make sure that we do not leak memory by inadvertently discarding
rob@77: 						// the original fragment (which might have attached data) instead of
rob@77: 						// using it; in addition, use the original fragment object for the last
rob@77: 						// item instead of first because it can end up being emptied incorrectly
rob@77: 						// in certain situations (Bug #8070).
rob@77: 						// Fragments from the fragment cache must always be cloned and never used
rob@77: 						// in place.
rob@77: 						results.cacheable || ( l > 1 && i < lastIndex ) ?
rob@77: 							jQuery.clone( fragment, true, true ) :
rob@77: 							fragment
rob@77: 					);
rob@77: 				}
rob@77: 			}
rob@77: 
rob@77: 			if ( scripts.length ) {
rob@77: 				jQuery.each( scripts, function( i, elem ) {
rob@77: 					if ( elem.src ) {
rob@77: 						jQuery.ajax({
rob@77: 							type: "GET",
rob@77: 							global: false,
rob@77: 							url: elem.src,
rob@77: 							async: false,
rob@77: 							dataType: "script"
rob@77: 						});
rob@77: 					} else {
rob@77: 						jQuery.globalEval( ( elem.text || elem.textContent || elem.innerHTML || "" ).replace( rcleanScript, "/*$0*/" ) );
rob@77: 					}
rob@77: 
rob@77: 					if ( elem.parentNode ) {
rob@77: 						elem.parentNode.removeChild( elem );
rob@77: 					}
rob@77: 				});
rob@77: 			}
rob@77: 		}
rob@77: 
rob@77: 		return this;
rob@77: 	}
rob@77: });
rob@77: 
rob@77: function root( elem, cur ) {
rob@77: 	return jQuery.nodeName(elem, "table") ?
rob@77: 		(elem.getElementsByTagName("tbody")[0] ||
rob@77: 		elem.appendChild(elem.ownerDocument.createElement("tbody"))) :
rob@77: 		elem;
rob@77: }
rob@77: 
rob@77: function cloneCopyEvent( src, dest ) {
rob@77: 
rob@77: 	if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) {
rob@77: 		return;
rob@77: 	}
rob@77: 
rob@77: 	var type, i, l,
rob@77: 		oldData = jQuery._data( src ),
rob@77: 		curData = jQuery._data( dest, oldData ),
rob@77: 		events = oldData.events;
rob@77: 
rob@77: 	if ( events ) {
rob@77: 		delete curData.handle;
rob@77: 		curData.events = {};
rob@77: 
rob@77: 		for ( type in events ) {
rob@77: 			for ( i = 0, l = events[ type ].length; i < l; i++ ) {
rob@77: 				jQuery.event.add( dest, type, events[ type ][ i ] );
rob@77: 			}
rob@77: 		}
rob@77: 	}
rob@77: 
rob@77: 	// make the cloned public data object a copy from the original
rob@77: 	if ( curData.data ) {
rob@77: 		curData.data = jQuery.extend( {}, curData.data );
rob@77: 	}
rob@77: }
rob@77: 
rob@77: function cloneFixAttributes( src, dest ) {
rob@77: 	var nodeName;
rob@77: 
rob@77: 	// We do not need to do anything for non-Elements
rob@77: 	if ( dest.nodeType !== 1 ) {
rob@77: 		return;
rob@77: 	}
rob@77: 
rob@77: 	// clearAttributes removes the attributes, which we don't want,
rob@77: 	// but also removes the attachEvent events, which we *do* want
rob@77: 	if ( dest.clearAttributes ) {
rob@77: 		dest.clearAttributes();
rob@77: 	}
rob@77: 
rob@77: 	// mergeAttributes, in contrast, only merges back on the
rob@77: 	// original attributes, not the events
rob@77: 	if ( dest.mergeAttributes ) {
rob@77: 		dest.mergeAttributes( src );
rob@77: 	}
rob@77: 
rob@77: 	nodeName = dest.nodeName.toLowerCase();
rob@77: 
rob@77: 	// IE6-8 fail to clone children inside object elements that use
rob@77: 	// the proprietary classid attribute value (rather than the type
rob@77: 	// attribute) to identify the type of content to display
rob@77: 	if ( nodeName === "object" ) {
rob@77: 		dest.outerHTML = src.outerHTML;
rob@77: 
rob@77: 	} else if ( nodeName === "input" && (src.type === "checkbox" || src.type === "radio") ) {
rob@77: 		// IE6-8 fails to persist the checked state of a cloned checkbox
rob@77: 		// or radio button. Worse, IE6-7 fail to give the cloned element
rob@77: 		// a checked appearance if the defaultChecked value isn't also set
rob@77: 		if ( src.checked ) {
rob@77: 			dest.defaultChecked = dest.checked = src.checked;
rob@77: 		}
rob@77: 
rob@77: 		// IE6-7 get confused and end up setting the value of a cloned
rob@77: 		// checkbox/radio button to an empty string instead of "on"
rob@77: 		if ( dest.value !== src.value ) {
rob@77: 			dest.value = src.value;
rob@77: 		}
rob@77: 
rob@77: 	// IE6-8 fails to return the selected option to the default selected
rob@77: 	// state when cloning options
rob@77: 	} else if ( nodeName === "option" ) {
rob@77: 		dest.selected = src.defaultSelected;
rob@77: 
rob@77: 	// IE6-8 fails to set the defaultValue to the correct value when
rob@77: 	// cloning other types of input fields
rob@77: 	} else if ( nodeName === "input" || nodeName === "textarea" ) {
rob@77: 		dest.defaultValue = src.defaultValue;
rob@77: 
rob@77: 	// IE blanks contents when cloning scripts
rob@77: 	} else if ( nodeName === "script" && dest.text !== src.text ) {
rob@77: 		dest.text = src.text;
rob@77: 	}
rob@77: 
rob@77: 	// Event data gets referenced instead of copied if the expando
rob@77: 	// gets copied too
rob@77: 	dest.removeAttribute( jQuery.expando );
rob@77: 
rob@77: 	// Clear flags for bubbling special change/submit events, they must
rob@77: 	// be reattached when the newly cloned events are first activated
rob@77: 	dest.removeAttribute( "_submit_attached" );
rob@77: 	dest.removeAttribute( "_change_attached" );
rob@77: }
rob@77: 
rob@77: jQuery.buildFragment = function( args, nodes, scripts ) {
rob@77: 	var fragment, cacheable, cacheresults, doc,
rob@77: 	first = args[ 0 ];
rob@77: 
rob@77: 	// nodes may contain either an explicit document object,
rob@77: 	// a jQuery collection or context object.
rob@77: 	// If nodes[0] contains a valid object to assign to doc
rob@77: 	if ( nodes && nodes[0] ) {
rob@77: 		doc = nodes[0].ownerDocument || nodes[0];
rob@77: 	}
rob@77: 
rob@77: 	// Ensure that an attr object doesn't incorrectly stand in as a document object
rob@77: 	// Chrome and Firefox seem to allow this to occur and will throw exception
rob@77: 	// Fixes #8950
rob@77: 	if ( !doc.createDocumentFragment ) {
rob@77: 		doc = document;
rob@77: 	}
rob@77: 
rob@77: 	// Only cache "small" (1/2 KB) HTML strings that are associated with the main document
rob@77: 	// Cloning options loses the selected state, so don't cache them
rob@77: 	// IE 6 doesn't like it when you put <object> or <embed> elements in a fragment
rob@77: 	// Also, WebKit does not clone 'checked' attributes on cloneNode, so don't cache
rob@77: 	// Lastly, IE6,7,8 will not correctly reuse cached fragments that were created from unknown elems #10501
rob@77: 	if ( args.length === 1 && typeof first === "string" && first.length < 512 && doc === document &&
rob@77: 		first.charAt(0) === "<" && !rnocache.test( first ) &&
rob@77: 		(jQuery.support.checkClone || !rchecked.test( first )) &&
rob@77: 		(jQuery.support.html5Clone || !rnoshimcache.test( first )) ) {
rob@77: 
rob@77: 		cacheable = true;
rob@77: 
rob@77: 		cacheresults = jQuery.fragments[ first ];
rob@77: 		if ( cacheresults && cacheresults !== 1 ) {
rob@77: 			fragment = cacheresults;
rob@77: 		}
rob@77: 	}
rob@77: 
rob@77: 	if ( !fragment ) {
rob@77: 		fragment = doc.createDocumentFragment();
rob@77: 		jQuery.clean( args, doc, fragment, scripts );
rob@77: 	}
rob@77: 
rob@77: 	if ( cacheable ) {
rob@77: 		jQuery.fragments[ first ] = cacheresults ? fragment : 1;
rob@77: 	}
rob@77: 
rob@77: 	return { fragment: fragment, cacheable: cacheable };
rob@77: };
rob@77: 
rob@77: jQuery.fragments = {};
rob@77: 
rob@77: jQuery.each({
rob@77: 	appendTo: "append",
rob@77: 	prependTo: "prepend",
rob@77: 	insertBefore: "before",
rob@77: 	insertAfter: "after",
rob@77: 	replaceAll: "replaceWith"
rob@77: }, function( name, original ) {
rob@77: 	jQuery.fn[ name ] = function( selector ) {
rob@77: 		var ret = [],
rob@77: 			insert = jQuery( selector ),
rob@77: 			parent = this.length === 1 && this[0].parentNode;
rob@77: 
rob@77: 		if ( parent && parent.nodeType === 11 && parent.childNodes.length === 1 && insert.length === 1 ) {
rob@77: 			insert[ original ]( this[0] );
rob@77: 			return this;
rob@77: 
rob@77: 		} else {
rob@77: 			for ( var i = 0, l = insert.length; i < l; i++ ) {
rob@77: 				var elems = ( i > 0 ? this.clone(true) : this ).get();
rob@77: 				jQuery( insert[i] )[ original ]( elems );
rob@77: 				ret = ret.concat( elems );
rob@77: 			}
rob@77: 
rob@77: 			return this.pushStack( ret, name, insert.selector );
rob@77: 		}
rob@77: 	};
rob@77: });
rob@77: 
rob@77: function getAll( elem ) {
rob@77: 	if ( typeof elem.getElementsByTagName !== "undefined" ) {
rob@77: 		return elem.getElementsByTagName( "*" );
rob@77: 
rob@77: 	} else if ( typeof elem.querySelectorAll !== "undefined" ) {
rob@77: 		return elem.querySelectorAll( "*" );
rob@77: 
rob@77: 	} else {
rob@77: 		return [];
rob@77: 	}
rob@77: }
rob@77: 
rob@77: // Used in clean, fixes the defaultChecked property
rob@77: function fixDefaultChecked( elem ) {
rob@77: 	if ( elem.type === "checkbox" || elem.type === "radio" ) {
rob@77: 		elem.defaultChecked = elem.checked;
rob@77: 	}
rob@77: }
rob@77: // Finds all inputs and passes them to fixDefaultChecked
rob@77: function findInputs( elem ) {
rob@77: 	var nodeName = ( elem.nodeName || "" ).toLowerCase();
rob@77: 	if ( nodeName === "input" ) {
rob@77: 		fixDefaultChecked( elem );
rob@77: 	// Skip scripts, get other children
rob@77: 	} else if ( nodeName !== "script" && typeof elem.getElementsByTagName !== "undefined" ) {
rob@77: 		jQuery.grep( elem.getElementsByTagName("input"), fixDefaultChecked );
rob@77: 	}
rob@77: }
rob@77: 
rob@77: // Derived From: http://www.iecss.com/shimprove/javascript/shimprove.1-0-1.js
rob@77: function shimCloneNode( elem ) {
rob@77: 	var div = document.createElement( "div" );
rob@77: 	safeFragment.appendChild( div );
rob@77: 
rob@77: 	div.innerHTML = elem.outerHTML;
rob@77: 	return div.firstChild;
rob@77: }
rob@77: 
rob@77: jQuery.extend({
rob@77: 	clone: function( elem, dataAndEvents, deepDataAndEvents ) {
rob@77: 		var srcElements,
rob@77: 			destElements,
rob@77: 			i,
rob@77: 			// IE<=8 does not properly clone detached, unknown element nodes
rob@77: 			clone = jQuery.support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ?
rob@77: 				elem.cloneNode( true ) :
rob@77: 				shimCloneNode( elem );
rob@77: 
rob@77: 		if ( (!jQuery.support.noCloneEvent || !jQuery.support.noCloneChecked) &&
rob@77: 				(elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) {
rob@77: 			// IE copies events bound via attachEvent when using cloneNode.
rob@77: 			// Calling detachEvent on the clone will also remove the events
rob@77: 			// from the original. In order to get around this, we use some
rob@77: 			// proprietary methods to clear the events. Thanks to MooTools
rob@77: 			// guys for this hotness.
rob@77: 
rob@77: 			cloneFixAttributes( elem, clone );
rob@77: 
rob@77: 			// Using Sizzle here is crazy slow, so we use getElementsByTagName instead
rob@77: 			srcElements = getAll( elem );
rob@77: 			destElements = getAll( clone );
rob@77: 
rob@77: 			// Weird iteration because IE will replace the length property
rob@77: 			// with an element if you are cloning the body and one of the
rob@77: 			// elements on the page has a name or id of "length"
rob@77: 			for ( i = 0; srcElements[i]; ++i ) {
rob@77: 				// Ensure that the destination node is not null; Fixes #9587
rob@77: 				if ( destElements[i] ) {
rob@77: 					cloneFixAttributes( srcElements[i], destElements[i] );
rob@77: 				}
rob@77: 			}
rob@77: 		}
rob@77: 
rob@77: 		// Copy the events from the original to the clone
rob@77: 		if ( dataAndEvents ) {
rob@77: 			cloneCopyEvent( elem, clone );
rob@77: 
rob@77: 			if ( deepDataAndEvents ) {
rob@77: 				srcElements = getAll( elem );
rob@77: 				destElements = getAll( clone );
rob@77: 
rob@77: 				for ( i = 0; srcElements[i]; ++i ) {
rob@77: 					cloneCopyEvent( srcElements[i], destElements[i] );
rob@77: 				}
rob@77: 			}
rob@77: 		}
rob@77: 
rob@77: 		srcElements = destElements = null;
rob@77: 
rob@77: 		// Return the cloned set
rob@77: 		return clone;
rob@77: 	},
rob@77: 
rob@77: 	clean: function( elems, context, fragment, scripts ) {
rob@77: 		var checkScriptType, script, j,
rob@77: 				ret = [];
rob@77: 
rob@77: 		context = context || document;
rob@77: 
rob@77: 		// !context.createElement fails in IE with an error but returns typeof 'object'
rob@77: 		if ( typeof context.createElement === "undefined" ) {
rob@77: 			context = context.ownerDocument || context[0] && context[0].ownerDocument || document;
rob@77: 		}
rob@77: 
rob@77: 		for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {
rob@77: 			if ( typeof elem === "number" ) {
rob@77: 				elem += "";
rob@77: 			}
rob@77: 
rob@77: 			if ( !elem ) {
rob@77: 				continue;
rob@77: 			}
rob@77: 
rob@77: 			// Convert html string into DOM nodes
rob@77: 			if ( typeof elem === "string" ) {
rob@77: 				if ( !rhtml.test( elem ) ) {
rob@77: 					elem = context.createTextNode( elem );
rob@77: 				} else {
rob@77: 					// Fix "XHTML"-style tags in all browsers
rob@77: 					elem = elem.replace(rxhtmlTag, "<$1></$2>");
rob@77: 
rob@77: 					// Trim whitespace, otherwise indexOf won't work as expected
rob@77: 					var tag = ( rtagName.exec( elem ) || ["", ""] )[1].toLowerCase(),
rob@77: 						wrap = wrapMap[ tag ] || wrapMap._default,
rob@77: 						depth = wrap[0],
rob@77: 						div = context.createElement("div"),
rob@77: 						safeChildNodes = safeFragment.childNodes,
rob@77: 						remove;
rob@77: 
rob@77: 					// Append wrapper element to unknown element safe doc fragment
rob@77: 					if ( context === document ) {
rob@77: 						// Use the fragment we've already created for this document
rob@77: 						safeFragment.appendChild( div );
rob@77: 					} else {
rob@77: 						// Use a fragment created with the owner document
rob@77: 						createSafeFragment( context ).appendChild( div );
rob@77: 					}
rob@77: 
rob@77: 					// Go to html and back, then peel off extra wrappers
rob@77: 					div.innerHTML = wrap[1] + elem + wrap[2];
rob@77: 
rob@77: 					// Move to the right depth
rob@77: 					while ( depth-- ) {
rob@77: 						div = div.lastChild;
rob@77: 					}
rob@77: 
rob@77: 					// Remove IE's autoinserted <tbody> from table fragments
rob@77: 					if ( !jQuery.support.tbody ) {
rob@77: 
rob@77: 						// String was a <table>, *may* have spurious <tbody>
rob@77: 						var hasBody = rtbody.test(elem),
rob@77: 							tbody = tag === "table" && !hasBody ?
rob@77: 								div.firstChild && div.firstChild.childNodes :
rob@77: 
rob@77: 								// String was a bare <thead> or <tfoot>
rob@77: 								wrap[1] === "<table>" && !hasBody ?
rob@77: 									div.childNodes :
rob@77: 									[];
rob@77: 
rob@77: 						for ( j = tbody.length - 1; j >= 0 ; --j ) {
rob@77: 							if ( jQuery.nodeName( tbody[ j ], "tbody" ) && !tbody[ j ].childNodes.length ) {
rob@77: 								tbody[ j ].parentNode.removeChild( tbody[ j ] );
rob@77: 							}
rob@77: 						}
rob@77: 					}
rob@77: 
rob@77: 					// IE completely kills leading whitespace when innerHTML is used
rob@77: 					if ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {
rob@77: 						div.insertBefore( context.createTextNode( rleadingWhitespace.exec(elem)[0] ), div.firstChild );
rob@77: 					}
rob@77: 
rob@77: 					elem = div.childNodes;
rob@77: 
rob@77: 					// Clear elements from DocumentFragment (safeFragment or otherwise)
rob@77: 					// to avoid hoarding elements. Fixes #11356
rob@77: 					if ( div ) {
rob@77: 						div.parentNode.removeChild( div );
rob@77: 
rob@77: 						// Guard against -1 index exceptions in FF3.6
rob@77: 						if ( safeChildNodes.length > 0 ) {
rob@77: 							remove = safeChildNodes[ safeChildNodes.length - 1 ];
rob@77: 
rob@77: 							if ( remove && remove.parentNode ) {
rob@77: 								remove.parentNode.removeChild( remove );
rob@77: 							}
rob@77: 						}
rob@77: 					}
rob@77: 				}
rob@77: 			}
rob@77: 
rob@77: 			// Resets defaultChecked for any radios and checkboxes
rob@77: 			// about to be appended to the DOM in IE 6/7 (#8060)
rob@77: 			var len;
rob@77: 			if ( !jQuery.support.appendChecked ) {
rob@77: 				if ( elem[0] && typeof (len = elem.length) === "number" ) {
rob@77: 					for ( j = 0; j < len; j++ ) {
rob@77: 						findInputs( elem[j] );
rob@77: 					}
rob@77: 				} else {
rob@77: 					findInputs( elem );
rob@77: 				}
rob@77: 			}
rob@77: 
rob@77: 			if ( elem.nodeType ) {
rob@77: 				ret.push( elem );
rob@77: 			} else {
rob@77: 				ret = jQuery.merge( ret, elem );
rob@77: 			}
rob@77: 		}
rob@77: 
rob@77: 		if ( fragment ) {
rob@77: 			checkScriptType = function( elem ) {
rob@77: 				return !elem.type || rscriptType.test( elem.type );
rob@77: 			};
rob@77: 			for ( i = 0; ret[i]; i++ ) {
rob@77: 				script = ret[i];
rob@77: 				if ( scripts && jQuery.nodeName( script, "script" ) && (!script.type || rscriptType.test( script.type )) ) {
rob@77: 					scripts.push( script.parentNode ? script.parentNode.removeChild( script ) : script );
rob@77: 
rob@77: 				} else {
rob@77: 					if ( script.nodeType === 1 ) {
rob@77: 						var jsTags = jQuery.grep( script.getElementsByTagName( "script" ), checkScriptType );
rob@77: 
rob@77: 						ret.splice.apply( ret, [i + 1, 0].concat( jsTags ) );
rob@77: 					}
rob@77: 					fragment.appendChild( script );
rob@77: 				}
rob@77: 			}
rob@77: 		}
rob@77: 
rob@77: 		return ret;
rob@77: 	},
rob@77: 
rob@77: 	cleanData: function( elems ) {
rob@77: 		var data, id,
rob@77: 			cache = jQuery.cache,
rob@77: 			special = jQuery.event.special,
rob@77: 			deleteExpando = jQuery.support.deleteExpando;
rob@77: 
rob@77: 		for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {
rob@77: 			if ( elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()] ) {
rob@77: 				continue;
rob@77: 			}
rob@77: 
rob@77: 			id = elem[ jQuery.expando ];
rob@77: 
rob@77: 			if ( id ) {
rob@77: 				data = cache[ id ];
rob@77: 
rob@77: 				if ( data && data.events ) {
rob@77: 					for ( var type in data.events ) {
rob@77: 						if ( special[ type ] ) {
rob@77: 							jQuery.event.remove( elem, type );
rob@77: 
rob@77: 						// This is a shortcut to avoid jQuery.event.remove's overhead
rob@77: 						} else {
rob@77: 							jQuery.removeEvent( elem, type, data.handle );
rob@77: 						}
rob@77: 					}
rob@77: 
rob@77: 					// Null the DOM reference to avoid IE6/7/8 leak (#7054)
rob@77: 					if ( data.handle ) {
rob@77: 						data.handle.elem = null;
rob@77: 					}
rob@77: 				}
rob@77: 
rob@77: 				if ( deleteExpando ) {
rob@77: 					delete elem[ jQuery.expando ];
rob@77: 
rob@77: 				} else if ( elem.removeAttribute ) {
rob@77: 					elem.removeAttribute( jQuery.expando );
rob@77: 				}
rob@77: 
rob@77: 				delete cache[ id ];
rob@77: 			}
rob@77: 		}
rob@77: 	}
rob@77: });
rob@77: 
rob@77: 
rob@77: 
rob@77: 
rob@77: var ralpha = /alpha\([^)]*\)/i,
rob@77: 	ropacity = /opacity=([^)]*)/,
rob@77: 	// fixed for IE9, see #8346
rob@77: 	rupper = /([A-Z]|^ms)/g,
rob@77: 	rnum = /^[\-+]?(?:\d*\.)?\d+$/i,
rob@77: 	rnumnonpx = /^-?(?:\d*\.)?\d+(?!px)[^\d\s]+$/i,
rob@77: 	rrelNum = /^([\-+])=([\-+.\de]+)/,
rob@77: 	rmargin = /^margin/,
rob@77: 
rob@77: 	cssShow = { position: "absolute", visibility: "hidden", display: "block" },
rob@77: 
rob@77: 	// order is important!
rob@77: 	cssExpand = [ "Top", "Right", "Bottom", "Left" ],
rob@77: 
rob@77: 	curCSS,
rob@77: 
rob@77: 	getComputedStyle,
rob@77: 	currentStyle;
rob@77: 
rob@77: jQuery.fn.css = function( name, value ) {
rob@77: 	return jQuery.access( this, function( elem, name, value ) {
rob@77: 		return value !== undefined ?
rob@77: 			jQuery.style( elem, name, value ) :
rob@77: 			jQuery.css( elem, name );
rob@77: 	}, name, value, arguments.length > 1 );
rob@77: };
rob@77: 
rob@77: jQuery.extend({
rob@77: 	// Add in style property hooks for overriding the default
rob@77: 	// behavior of getting and setting a style property
rob@77: 	cssHooks: {
rob@77: 		opacity: {
rob@77: 			get: function( elem, computed ) {
rob@77: 				if ( computed ) {
rob@77: 					// We should always get a number back from opacity
rob@77: 					var ret = curCSS( elem, "opacity" );
rob@77: 					return ret === "" ? "1" : ret;
rob@77: 
rob@77: 				} else {
rob@77: 					return elem.style.opacity;
rob@77: 				}
rob@77: 			}
rob@77: 		}
rob@77: 	},
rob@77: 
rob@77: 	// Exclude the following css properties to add px
rob@77: 	cssNumber: {
rob@77: 		"fillOpacity": true,
rob@77: 		"fontWeight": true,
rob@77: 		"lineHeight": true,
rob@77: 		"opacity": true,
rob@77: 		"orphans": true,
rob@77: 		"widows": true,
rob@77: 		"zIndex": true,
rob@77: 		"zoom": true
rob@77: 	},
rob@77: 
rob@77: 	// Add in properties whose names you wish to fix before
rob@77: 	// setting or getting the value
rob@77: 	cssProps: {
rob@77: 		// normalize float css property
rob@77: 		"float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat"
rob@77: 	},
rob@77: 
rob@77: 	// Get and set the style property on a DOM Node
rob@77: 	style: function( elem, name, value, extra ) {
rob@77: 		// Don't set styles on text and comment nodes
rob@77: 		if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
rob@77: 			return;
rob@77: 		}
rob@77: 
rob@77: 		// Make sure that we're working with the right name
rob@77: 		var ret, type, origName = jQuery.camelCase( name ),
rob@77: 			style = elem.style, hooks = jQuery.cssHooks[ origName ];
rob@77: 
rob@77: 		name = jQuery.cssProps[ origName ] || origName;
rob@77: 
rob@77: 		// Check if we're setting a value
rob@77: 		if ( value !== undefined ) {
rob@77: 			type = typeof value;
rob@77: 
rob@77: 			// convert relative number strings (+= or -=) to relative numbers. #7345
rob@77: 			if ( type === "string" && (ret = rrelNum.exec( value )) ) {
rob@77: 				value = ( +( ret[1] + 1) * +ret[2] ) + parseFloat( jQuery.css( elem, name ) );
rob@77: 				// Fixes bug #9237
rob@77: 				type = "number";
rob@77: 			}
rob@77: 
rob@77: 			// Make sure that NaN and null values aren't set. See: #7116
rob@77: 			if ( value == null || type === "number" && isNaN( value ) ) {
rob@77: 				return;
rob@77: 			}
rob@77: 
rob@77: 			// If a number was passed in, add 'px' to the (except for certain CSS properties)
rob@77: 			if ( type === "number" && !jQuery.cssNumber[ origName ] ) {
rob@77: 				value += "px";
rob@77: 			}
rob@77: 
rob@77: 			// If a hook was provided, use that value, otherwise just set the specified value
rob@77: 			if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value )) !== undefined ) {
rob@77: 				// Wrapped to prevent IE from throwing errors when 'invalid' values are provided
rob@77: 				// Fixes bug #5509
rob@77: 				try {
rob@77: 					style[ name ] = value;
rob@77: 				} catch(e) {}
rob@77: 			}
rob@77: 
rob@77: 		} else {
rob@77: 			// If a hook was provided get the non-computed value from there
rob@77: 			if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) {
rob@77: 				return ret;
rob@77: 			}
rob@77: 
rob@77: 			// Otherwise just get the value from the style object
rob@77: 			return style[ name ];
rob@77: 		}
rob@77: 	},
rob@77: 
rob@77: 	css: function( elem, name, extra ) {
rob@77: 		var ret, hooks;
rob@77: 
rob@77: 		// Make sure that we're working with the right name
rob@77: 		name = jQuery.camelCase( name );
rob@77: 		hooks = jQuery.cssHooks[ name ];
rob@77: 		name = jQuery.cssProps[ name ] || name;
rob@77: 
rob@77: 		// cssFloat needs a special treatment
rob@77: 		if ( name === "cssFloat" ) {
rob@77: 			name = "float";
rob@77: 		}
rob@77: 
rob@77: 		// If a hook was provided get the computed value from there
rob@77: 		if ( hooks && "get" in hooks && (ret = hooks.get( elem, true, extra )) !== undefined ) {
rob@77: 			return ret;
rob@77: 
rob@77: 		// Otherwise, if a way to get the computed value exists, use that
rob@77: 		} else if ( curCSS ) {
rob@77: 			return curCSS( elem, name );
rob@77: 		}
rob@77: 	},
rob@77: 
rob@77: 	// A method for quickly swapping in/out CSS properties to get correct calculations
rob@77: 	swap: function( elem, options, callback ) {
rob@77: 		var old = {},
rob@77: 			ret, name;
rob@77: 
rob@77: 		// Remember the old values, and insert the new ones
rob@77: 		for ( name in options ) {
rob@77: 			old[ name ] = elem.style[ name ];
rob@77: 			elem.style[ name ] = options[ name ];
rob@77: 		}
rob@77: 
rob@77: 		ret = callback.call( elem );
rob@77: 
rob@77: 		// Revert the old values
rob@77: 		for ( name in options ) {
rob@77: 			elem.style[ name ] = old[ name ];
rob@77: 		}
rob@77: 
rob@77: 		return ret;
rob@77: 	}
rob@77: });
rob@77: 
rob@77: // DEPRECATED in 1.3, Use jQuery.css() instead
rob@77: jQuery.curCSS = jQuery.css;
rob@77: 
rob@77: if ( document.defaultView && document.defaultView.getComputedStyle ) {
rob@77: 	getComputedStyle = function( elem, name ) {
rob@77: 		var ret, defaultView, computedStyle, width,
rob@77: 			style = elem.style;
rob@77: 
rob@77: 		name = name.replace( rupper, "-$1" ).toLowerCase();
rob@77: 
rob@77: 		if ( (defaultView = elem.ownerDocument.defaultView) &&
rob@77: 				(computedStyle = defaultView.getComputedStyle( elem, null )) ) {
rob@77: 
rob@77: 			ret = computedStyle.getPropertyValue( name );
rob@77: 			if ( ret === "" && !jQuery.contains( elem.ownerDocument.documentElement, elem ) ) {
rob@77: 				ret = jQuery.style( elem, name );
rob@77: 			}
rob@77: 		}
rob@77: 
rob@77: 		// A tribute to the "awesome hack by Dean Edwards"
rob@77: 		// WebKit uses "computed value (percentage if specified)" instead of "used value" for margins
rob@77: 		// which is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values
rob@77: 		if ( !jQuery.support.pixelMargin && computedStyle && rmargin.test( name ) && rnumnonpx.test( ret ) ) {
rob@77: 			width = style.width;
rob@77: 			style.width = ret;
rob@77: 			ret = computedStyle.width;
rob@77: 			style.width = width;
rob@77: 		}
rob@77: 
rob@77: 		return ret;
rob@77: 	};
rob@77: }
rob@77: 
rob@77: if ( document.documentElement.currentStyle ) {
rob@77: 	currentStyle = function( elem, name ) {
rob@77: 		var left, rsLeft, uncomputed,
rob@77: 			ret = elem.currentStyle && elem.currentStyle[ name ],
rob@77: 			style = elem.style;
rob@77: 
rob@77: 		// Avoid setting ret to empty string here
rob@77: 		// so we don't default to auto
rob@77: 		if ( ret == null && style && (uncomputed = style[ name ]) ) {
rob@77: 			ret = uncomputed;
rob@77: 		}
rob@77: 
rob@77: 		// From the awesome hack by Dean Edwards
rob@77: 		// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
rob@77: 
rob@77: 		// If we're not dealing with a regular pixel number
rob@77: 		// but a number that has a weird ending, we need to convert it to pixels
rob@77: 		if ( rnumnonpx.test( ret ) ) {
rob@77: 
rob@77: 			// Remember the original values
rob@77: 			left = style.left;
rob@77: 			rsLeft = elem.runtimeStyle && elem.runtimeStyle.left;
rob@77: 
rob@77: 			// Put in the new values to get a computed value out
rob@77: 			if ( rsLeft ) {
rob@77: 				elem.runtimeStyle.left = elem.currentStyle.left;
rob@77: 			}
rob@77: 			style.left = name === "fontSize" ? "1em" : ret;
rob@77: 			ret = style.pixelLeft + "px";
rob@77: 
rob@77: 			// Revert the changed values
rob@77: 			style.left = left;
rob@77: 			if ( rsLeft ) {
rob@77: 				elem.runtimeStyle.left = rsLeft;
rob@77: 			}
rob@77: 		}
rob@77: 
rob@77: 		return ret === "" ? "auto" : ret;
rob@77: 	};
rob@77: }
rob@77: 
rob@77: curCSS = getComputedStyle || currentStyle;
rob@77: 
rob@77: function getWidthOrHeight( elem, name, extra ) {
rob@77: 
rob@77: 	// Start with offset property
rob@77: 	var val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
rob@77: 		i = name === "width" ? 1 : 0,
rob@77: 		len = 4;
rob@77: 
rob@77: 	if ( val > 0 ) {
rob@77: 		if ( extra !== "border" ) {
rob@77: 			for ( ; i < len; i += 2 ) {
rob@77: 				if ( !extra ) {
rob@77: 					val -= parseFloat( jQuery.css( elem, "padding" + cssExpand[ i ] ) ) || 0;
rob@77: 				}
rob@77: 				if ( extra === "margin" ) {
rob@77: 					val += parseFloat( jQuery.css( elem, extra + cssExpand[ i ] ) ) || 0;
rob@77: 				} else {
rob@77: 					val -= parseFloat( jQuery.css( elem, "border" + cssExpand[ i ] + "Width" ) ) || 0;
rob@77: 				}
rob@77: 			}
rob@77: 		}
rob@77: 
rob@77: 		return val + "px";
rob@77: 	}
rob@77: 
rob@77: 	// Fall back to computed then uncomputed css if necessary
rob@77: 	val = curCSS( elem, name );
rob@77: 	if ( val < 0 || val == null ) {
rob@77: 		val = elem.style[ name ];
rob@77: 	}
rob@77: 
rob@77: 	// Computed unit is not pixels. Stop here and return.
rob@77: 	if ( rnumnonpx.test(val) ) {
rob@77: 		return val;
rob@77: 	}
rob@77: 
rob@77: 	// Normalize "", auto, and prepare for extra
rob@77: 	val = parseFloat( val ) || 0;
rob@77: 
rob@77: 	// Add padding, border, margin
rob@77: 	if ( extra ) {
rob@77: 		for ( ; i < len; i += 2 ) {
rob@77: 			val += parseFloat( jQuery.css( elem, "padding" + cssExpand[ i ] ) ) || 0;
rob@77: 			if ( extra !== "padding" ) {
rob@77: 				val += parseFloat( jQuery.css( elem, "border" + cssExpand[ i ] + "Width" ) ) || 0;
rob@77: 			}
rob@77: 			if ( extra === "margin" ) {
rob@77: 				val += parseFloat( jQuery.css( elem, extra + cssExpand[ i ]) ) || 0;
rob@77: 			}
rob@77: 		}
rob@77: 	}
rob@77: 
rob@77: 	return val + "px";
rob@77: }
rob@77: 
rob@77: jQuery.each([ "height", "width" ], function( i, name ) {
rob@77: 	jQuery.cssHooks[ name ] = {
rob@77: 		get: function( elem, computed, extra ) {
rob@77: 			if ( computed ) {
rob@77: 				if ( elem.offsetWidth !== 0 ) {
rob@77: 					return getWidthOrHeight( elem, name, extra );
rob@77: 				} else {
rob@77: 					return jQuery.swap( elem, cssShow, function() {
rob@77: 						return getWidthOrHeight( elem, name, extra );
rob@77: 					});
rob@77: 				}
rob@77: 			}
rob@77: 		},
rob@77: 
rob@77: 		set: function( elem, value ) {
rob@77: 			return rnum.test( value ) ?
rob@77: 				value + "px" :
rob@77: 				value;
rob@77: 		}
rob@77: 	};
rob@77: });
rob@77: 
rob@77: if ( !jQuery.support.opacity ) {
rob@77: 	jQuery.cssHooks.opacity = {
rob@77: 		get: function( elem, computed ) {
rob@77: 			// IE uses filters for opacity
rob@77: 			return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ?
rob@77: 				( parseFloat( RegExp.$1 ) / 100 ) + "" :
rob@77: 				computed ? "1" : "";
rob@77: 		},
rob@77: 
rob@77: 		set: function( elem, value ) {
rob@77: 			var style = elem.style,
rob@77: 				currentStyle = elem.currentStyle,
rob@77: 				opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "",
rob@77: 				filter = currentStyle && currentStyle.filter || style.filter || "";
rob@77: 
rob@77: 			// IE has trouble with opacity if it does not have layout
rob@77: 			// Force it by setting the zoom level
rob@77: 			style.zoom = 1;
rob@77: 
rob@77: 			// if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652
rob@77: 			if ( value >= 1 && jQuery.trim( filter.replace( ralpha, "" ) ) === "" ) {
rob@77: 
rob@77: 				// Setting style.filter to null, "" & " " still leave "filter:" in the cssText
rob@77: 				// if "filter:" is present at all, clearType is disabled, we want to avoid this
rob@77: 				// style.removeAttribute is IE Only, but so apparently is this code path...
rob@77: 				style.removeAttribute( "filter" );
rob@77: 
rob@77: 				// if there there is no filter style applied in a css rule, we are done
rob@77: 				if ( currentStyle && !currentStyle.filter ) {
rob@77: 					return;
rob@77: 				}
rob@77: 			}
rob@77: 
rob@77: 			// otherwise, set new filter values
rob@77: 			style.filter = ralpha.test( filter ) ?
rob@77: 				filter.replace( ralpha, opacity ) :
rob@77: 				filter + " " + opacity;
rob@77: 		}
rob@77: 	};
rob@77: }
rob@77: 
rob@77: jQuery(function() {
rob@77: 	// This hook cannot be added until DOM ready because the support test
rob@77: 	// for it is not run until after DOM ready
rob@77: 	if ( !jQuery.support.reliableMarginRight ) {
rob@77: 		jQuery.cssHooks.marginRight = {
rob@77: 			get: function( elem, computed ) {
rob@77: 				// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
rob@77: 				// Work around by temporarily setting element display to inline-block
rob@77: 				return jQuery.swap( elem, { "display": "inline-block" }, function() {
rob@77: 					if ( computed ) {
rob@77: 						return curCSS( elem, "margin-right" );
rob@77: 					} else {
rob@77: 						return elem.style.marginRight;
rob@77: 					}
rob@77: 				});
rob@77: 			}
rob@77: 		};
rob@77: 	}
rob@77: });
rob@77: 
rob@77: if ( jQuery.expr && jQuery.expr.filters ) {
rob@77: 	jQuery.expr.filters.hidden = function( elem ) {
rob@77: 		var width = elem.offsetWidth,
rob@77: 			height = elem.offsetHeight;
rob@77: 
rob@77: 		return ( width === 0 && height === 0 ) || (!jQuery.support.reliableHiddenOffsets && ((elem.style && elem.style.display) || jQuery.css( elem, "display" )) === "none");
rob@77: 	};
rob@77: 
rob@77: 	jQuery.expr.filters.visible = function( elem ) {
rob@77: 		return !jQuery.expr.filters.hidden( elem );
rob@77: 	};
rob@77: }
rob@77: 
rob@77: // These hooks are used by animate to expand properties
rob@77: jQuery.each({
rob@77: 	margin: "",
rob@77: 	padding: "",
rob@77: 	border: "Width"
rob@77: }, function( prefix, suffix ) {
rob@77: 
rob@77: 	jQuery.cssHooks[ prefix + suffix ] = {
rob@77: 		expand: function( value ) {
rob@77: 			var i,
rob@77: 
rob@77: 				// assumes a single number if not a string
rob@77: 				parts = typeof value === "string" ? value.split(" ") : [ value ],
rob@77: 				expanded = {};
rob@77: 
rob@77: 			for ( i = 0; i < 4; i++ ) {
rob@77: 				expanded[ prefix + cssExpand[ i ] + suffix ] =
rob@77: 					parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
rob@77: 			}
rob@77: 
rob@77: 			return expanded;
rob@77: 		}
rob@77: 	};
rob@77: });
rob@77: 
rob@77: 
rob@77: 
rob@77: 
rob@77: var r20 = /%20/g,
rob@77: 	rbracket = /\[\]$/,
rob@77: 	rCRLF = /\r?\n/g,
rob@77: 	rhash = /#.*$/,
rob@77: 	rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL
rob@77: 	rinput = /^(?:color|date|datetime|datetime-local|email|hidden|month|number|password|range|search|tel|text|time|url|week)$/i,
rob@77: 	// #7653, #8125, #8152: local protocol detection
rob@77: 	rlocalProtocol = /^(?:about|app|app\-storage|.+\-extension|file|res|widget):$/,
rob@77: 	rnoContent = /^(?:GET|HEAD)$/,
rob@77: 	rprotocol = /^\/\//,
rob@77: 	rquery = /\?/,
rob@77: 	rscript = /<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi,
rob@77: 	rselectTextarea = /^(?:select|textarea)/i,
rob@77: 	rspacesAjax = /\s+/,
rob@77: 	rts = /([?&])_=[^&]*/,
rob@77: 	rurl = /^([\w\+\.\-]+:)(?:\/\/([^\/?#:]*)(?::(\d+))?)?/,
rob@77: 
rob@77: 	// Keep a copy of the old load method
rob@77: 	_load = jQuery.fn.load,
rob@77: 
rob@77: 	/* Prefilters
rob@77: 	 * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
rob@77: 	 * 2) These are called:
rob@77: 	 *    - BEFORE asking for a transport
rob@77: 	 *    - AFTER param serialization (s.data is a string if s.processData is true)
rob@77: 	 * 3) key is the dataType
rob@77: 	 * 4) the catchall symbol "*" can be used
rob@77: 	 * 5) execution will start with transport dataType and THEN continue down to "*" if needed
rob@77: 	 */
rob@77: 	prefilters = {},
rob@77: 
rob@77: 	/* Transports bindings
rob@77: 	 * 1) key is the dataType
rob@77: 	 * 2) the catchall symbol "*" can be used
rob@77: 	 * 3) selection will start with transport dataType and THEN go to "*" if needed
rob@77: 	 */
rob@77: 	transports = {},
rob@77: 
rob@77: 	// Document location
rob@77: 	ajaxLocation,
rob@77: 
rob@77: 	// Document location segments
rob@77: 	ajaxLocParts,
rob@77: 
rob@77: 	// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
rob@77: 	allTypes = ["*/"] + ["*"];
rob@77: 
rob@77: // #8138, IE may throw an exception when accessing
rob@77: // a field from window.location if document.domain has been set
rob@77: try {
rob@77: 	ajaxLocation = location.href;
rob@77: } catch( e ) {
rob@77: 	// Use the href attribute of an A element
rob@77: 	// since IE will modify it given document.location
rob@77: 	ajaxLocation = document.createElement( "a" );
rob@77: 	ajaxLocation.href = "";
rob@77: 	ajaxLocation = ajaxLocation.href;
rob@77: }
rob@77: 
rob@77: // Segment location into parts
rob@77: ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || [];
rob@77: 
rob@77: // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
rob@77: function addToPrefiltersOrTransports( structure ) {
rob@77: 
rob@77: 	// dataTypeExpression is optional and defaults to "*"
rob@77: 	return function( dataTypeExpression, func ) {
rob@77: 
rob@77: 		if ( typeof dataTypeExpression !== "string" ) {
rob@77: 			func = dataTypeExpression;
rob@77: 			dataTypeExpression = "*";
rob@77: 		}
rob@77: 
rob@77: 		if ( jQuery.isFunction( func ) ) {
rob@77: 			var dataTypes = dataTypeExpression.toLowerCase().split( rspacesAjax ),
rob@77: 				i = 0,
rob@77: 				length = dataTypes.length,
rob@77: 				dataType,
rob@77: 				list,
rob@77: 				placeBefore;
rob@77: 
rob@77: 			// For each dataType in the dataTypeExpression
rob@77: 			for ( ; i < length; i++ ) {
rob@77: 				dataType = dataTypes[ i ];
rob@77: 				// We control if we're asked to add before
rob@77: 				// any existing element
rob@77: 				placeBefore = /^\+/.test( dataType );
rob@77: 				if ( placeBefore ) {
rob@77: 					dataType = dataType.substr( 1 ) || "*";
rob@77: 				}
rob@77: 				list = structure[ dataType ] = structure[ dataType ] || [];
rob@77: 				// then we add to the structure accordingly
rob@77: 				list[ placeBefore ? "unshift" : "push" ]( func );
rob@77: 			}
rob@77: 		}
rob@77: 	};
rob@77: }
rob@77: 
rob@77: // Base inspection function for prefilters and transports
rob@77: function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR,
rob@77: 		dataType /* internal */, inspected /* internal */ ) {
rob@77: 
rob@77: 	dataType = dataType || options.dataTypes[ 0 ];
rob@77: 	inspected = inspected || {};
rob@77: 
rob@77: 	inspected[ dataType ] = true;
rob@77: 
rob@77: 	var list = structure[ dataType ],
rob@77: 		i = 0,
rob@77: 		length = list ? list.length : 0,
rob@77: 		executeOnly = ( structure === prefilters ),
rob@77: 		selection;
rob@77: 
rob@77: 	for ( ; i < length && ( executeOnly || !selection ); i++ ) {
rob@77: 		selection = list[ i ]( options, originalOptions, jqXHR );
rob@77: 		// If we got redirected to another dataType
rob@77: 		// we try there if executing only and not done already
rob@77: 		if ( typeof selection === "string" ) {
rob@77: 			if ( !executeOnly || inspected[ selection ] ) {
rob@77: 				selection = undefined;
rob@77: 			} else {
rob@77: 				options.dataTypes.unshift( selection );
rob@77: 				selection = inspectPrefiltersOrTransports(
rob@77: 						structure, options, originalOptions, jqXHR, selection, inspected );
rob@77: 			}
rob@77: 		}
rob@77: 	}
rob@77: 	// If we're only executing or nothing was selected
rob@77: 	// we try the catchall dataType if not done already
rob@77: 	if ( ( executeOnly || !selection ) && !inspected[ "*" ] ) {
rob@77: 		selection = inspectPrefiltersOrTransports(
rob@77: 				structure, options, originalOptions, jqXHR, "*", inspected );
rob@77: 	}
rob@77: 	// unnecessary when only executing (prefilters)
rob@77: 	// but it'll be ignored by the caller in that case
rob@77: 	return selection;
rob@77: }
rob@77: 
rob@77: // A special extend for ajax options
rob@77: // that takes "flat" options (not to be deep extended)
rob@77: // Fixes #9887
rob@77: function ajaxExtend( target, src ) {
rob@77: 	var key, deep,
rob@77: 		flatOptions = jQuery.ajaxSettings.flatOptions || {};
rob@77: 	for ( key in src ) {
rob@77: 		if ( src[ key ] !== undefined ) {
rob@77: 			( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ];
rob@77: 		}
rob@77: 	}
rob@77: 	if ( deep ) {
rob@77: 		jQuery.extend( true, target, deep );
rob@77: 	}
rob@77: }
rob@77: 
rob@77: jQuery.fn.extend({
rob@77: 	load: function( url, params, callback ) {
rob@77: 		if ( typeof url !== "string" && _load ) {
rob@77: 			return _load.apply( this, arguments );
rob@77: 
rob@77: 		// Don't do a request if no elements are being requested
rob@77: 		} else if ( !this.length ) {
rob@77: 			return this;
rob@77: 		}
rob@77: 
rob@77: 		var off = url.indexOf( " " );
rob@77: 		if ( off >= 0 ) {
rob@77: 			var selector = url.slice( off, url.length );
rob@77: 			url = url.slice( 0, off );
rob@77: 		}
rob@77: 
rob@77: 		// Default to a GET request
rob@77: 		var type = "GET";
rob@77: 
rob@77: 		// If the second parameter was provided
rob@77: 		if ( params ) {
rob@77: 			// If it's a function
rob@77: 			if ( jQuery.isFunction( params ) ) {
rob@77: 				// We assume that it's the callback
rob@77: 				callback = params;
rob@77: 				params = undefined;
rob@77: 
rob@77: 			// Otherwise, build a param string
rob@77: 			} else if ( typeof params === "object" ) {
rob@77: 				params = jQuery.param( params, jQuery.ajaxSettings.traditional );
rob@77: 				type = "POST";
rob@77: 			}
rob@77: 		}
rob@77: 
rob@77: 		var self = this;
rob@77: 
rob@77: 		// Request the remote document
rob@77: 		jQuery.ajax({
rob@77: 			url: url,
rob@77: 			type: type,
rob@77: 			dataType: "html",
rob@77: 			data: params,
rob@77: 			// Complete callback (responseText is used internally)
rob@77: 			complete: function( jqXHR, status, responseText ) {
rob@77: 				// Store the response as specified by the jqXHR object
rob@77: 				responseText = jqXHR.responseText;
rob@77: 				// If successful, inject the HTML into all the matched elements
rob@77: 				if ( jqXHR.isResolved() ) {
rob@77: 					// #4825: Get the actual response in case
rob@77: 					// a dataFilter is present in ajaxSettings
rob@77: 					jqXHR.done(function( r ) {
rob@77: 						responseText = r;
rob@77: 					});
rob@77: 					// See if a selector was specified
rob@77: 					self.html( selector ?
rob@77: 						// Create a dummy div to hold the results
rob@77: 						jQuery("<div>")
rob@77: 							// inject the contents of the document in, removing the scripts
rob@77: 							// to avoid any 'Permission Denied' errors in IE
rob@77: 							.append(responseText.replace(rscript, ""))
rob@77: 
rob@77: 							// Locate the specified elements
rob@77: 							.find(selector) :
rob@77: 
rob@77: 						// If not, just inject the full result
rob@77: 						responseText );
rob@77: 				}
rob@77: 
rob@77: 				if ( callback ) {
rob@77: 					self.each( callback, [ responseText, status, jqXHR ] );
rob@77: 				}
rob@77: 			}
rob@77: 		});
rob@77: 
rob@77: 		return this;
rob@77: 	},
rob@77: 
rob@77: 	serialize: function() {
rob@77: 		return jQuery.param( this.serializeArray() );
rob@77: 	},
rob@77: 
rob@77: 	serializeArray: function() {
rob@77: 		return this.map(function(){
rob@77: 			return this.elements ? jQuery.makeArray( this.elements ) : this;
rob@77: 		})
rob@77: 		.filter(function(){
rob@77: 			return this.name && !this.disabled &&
rob@77: 				( this.checked || rselectTextarea.test( this.nodeName ) ||
rob@77: 					rinput.test( this.type ) );
rob@77: 		})
rob@77: 		.map(function( i, elem ){
rob@77: 			var val = jQuery( this ).val();
rob@77: 
rob@77: 			return val == null ?
rob@77: 				null :
rob@77: 				jQuery.isArray( val ) ?
rob@77: 					jQuery.map( val, function( val, i ){
rob@77: 						return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
rob@77: 					}) :
rob@77: 					{ name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
rob@77: 		}).get();
rob@77: 	}
rob@77: });
rob@77: 
rob@77: // Attach a bunch of functions for handling common AJAX events
rob@77: jQuery.each( "ajaxStart ajaxStop ajaxComplete ajaxError ajaxSuccess ajaxSend".split( " " ), function( i, o ){
rob@77: 	jQuery.fn[ o ] = function( f ){
rob@77: 		return this.on( o, f );
rob@77: 	};
rob@77: });
rob@77: 
rob@77: jQuery.each( [ "get", "post" ], function( i, method ) {
rob@77: 	jQuery[ method ] = function( url, data, callback, type ) {
rob@77: 		// shift arguments if data argument was omitted
rob@77: 		if ( jQuery.isFunction( data ) ) {
rob@77: 			type = type || callback;
rob@77: 			callback = data;
rob@77: 			data = undefined;
rob@77: 		}
rob@77: 
rob@77: 		return jQuery.ajax({
rob@77: 			type: method,
rob@77: 			url: url,
rob@77: 			data: data,
rob@77: 			success: callback,
rob@77: 			dataType: type
rob@77: 		});
rob@77: 	};
rob@77: });
rob@77: 
rob@77: jQuery.extend({
rob@77: 
rob@77: 	getScript: function( url, callback ) {
rob@77: 		return jQuery.get( url, undefined, callback, "script" );
rob@77: 	},
rob@77: 
rob@77: 	getJSON: function( url, data, callback ) {
rob@77: 		return jQuery.get( url, data, callback, "json" );
rob@77: 	},
rob@77: 
rob@77: 	// Creates a full fledged settings object into target
rob@77: 	// with both ajaxSettings and settings fields.
rob@77: 	// If target is omitted, writes into ajaxSettings.
rob@77: 	ajaxSetup: function( target, settings ) {
rob@77: 		if ( settings ) {
rob@77: 			// Building a settings object
rob@77: 			ajaxExtend( target, jQuery.ajaxSettings );
rob@77: 		} else {
rob@77: 			// Extending ajaxSettings
rob@77: 			settings = target;
rob@77: 			target = jQuery.ajaxSettings;
rob@77: 		}
rob@77: 		ajaxExtend( target, settings );
rob@77: 		return target;
rob@77: 	},
rob@77: 
rob@77: 	ajaxSettings: {
rob@77: 		url: ajaxLocation,
rob@77: 		isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ),
rob@77: 		global: true,
rob@77: 		type: "GET",
rob@77: 		contentType: "application/x-www-form-urlencoded; charset=UTF-8",
rob@77: 		processData: true,
rob@77: 		async: true,
rob@77: 		/*
rob@77: 		timeout: 0,
rob@77: 		data: null,
rob@77: 		dataType: null,
rob@77: 		username: null,
rob@77: 		password: null,
rob@77: 		cache: null,
rob@77: 		traditional: false,
rob@77: 		headers: {},
rob@77: 		*/
rob@77: 
rob@77: 		accepts: {
rob@77: 			xml: "application/xml, text/xml",
rob@77: 			html: "text/html",
rob@77: 			text: "text/plain",
rob@77: 			json: "application/json, text/javascript",
rob@77: 			"*": allTypes
rob@77: 		},
rob@77: 
rob@77: 		contents: {
rob@77: 			xml: /xml/,
rob@77: 			html: /html/,
rob@77: 			json: /json/
rob@77: 		},
rob@77: 
rob@77: 		responseFields: {
rob@77: 			xml: "responseXML",
rob@77: 			text: "responseText"
rob@77: 		},
rob@77: 
rob@77: 		// List of data converters
rob@77: 		// 1) key format is "source_type destination_type" (a single space in-between)
rob@77: 		// 2) the catchall symbol "*" can be used for source_type
rob@77: 		converters: {
rob@77: 
rob@77: 			// Convert anything to text
rob@77: 			"* text": window.String,
rob@77: 
rob@77: 			// Text to html (true = no transformation)
rob@77: 			"text html": true,
rob@77: 
rob@77: 			// Evaluate text as a json expression
rob@77: 			"text json": jQuery.parseJSON,
rob@77: 
rob@77: 			// Parse text as xml
rob@77: 			"text xml": jQuery.parseXML
rob@77: 		},
rob@77: 
rob@77: 		// For options that shouldn't be deep extended:
rob@77: 		// you can add your own custom options here if
rob@77: 		// and when you create one that shouldn't be
rob@77: 		// deep extended (see ajaxExtend)
rob@77: 		flatOptions: {
rob@77: 			context: true,
rob@77: 			url: true
rob@77: 		}
rob@77: 	},
rob@77: 
rob@77: 	ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
rob@77: 	ajaxTransport: addToPrefiltersOrTransports( transports ),
rob@77: 
rob@77: 	// Main method
rob@77: 	ajax: function( url, options ) {
rob@77: 
rob@77: 		// If url is an object, simulate pre-1.5 signature
rob@77: 		if ( typeof url === "object" ) {
rob@77: 			options = url;
rob@77: 			url = undefined;
rob@77: 		}
rob@77: 
rob@77: 		// Force options to be an object
rob@77: 		options = options || {};
rob@77: 
rob@77: 		var // Create the final options object
rob@77: 			s = jQuery.ajaxSetup( {}, options ),
rob@77: 			// Callbacks context
rob@77: 			callbackContext = s.context || s,
rob@77: 			// Context for global events
rob@77: 			// It's the callbackContext if one was provided in the options
rob@77: 			// and if it's a DOM node or a jQuery collection
rob@77: 			globalEventContext = callbackContext !== s &&
rob@77: 				( callbackContext.nodeType || callbackContext instanceof jQuery ) ?
rob@77: 						jQuery( callbackContext ) : jQuery.event,
rob@77: 			// Deferreds
rob@77: 			deferred = jQuery.Deferred(),
rob@77: 			completeDeferred = jQuery.Callbacks( "once memory" ),
rob@77: 			// Status-dependent callbacks
rob@77: 			statusCode = s.statusCode || {},
rob@77: 			// ifModified key
rob@77: 			ifModifiedKey,
rob@77: 			// Headers (they are sent all at once)
rob@77: 			requestHeaders = {},
rob@77: 			requestHeadersNames = {},
rob@77: 			// Response headers
rob@77: 			responseHeadersString,
rob@77: 			responseHeaders,
rob@77: 			// transport
rob@77: 			transport,
rob@77: 			// timeout handle
rob@77: 			timeoutTimer,
rob@77: 			// Cross-domain detection vars
rob@77: 			parts,
rob@77: 			// The jqXHR state
rob@77: 			state = 0,
rob@77: 			// To know if global events are to be dispatched
rob@77: 			fireGlobals,
rob@77: 			// Loop variable
rob@77: 			i,
rob@77: 			// Fake xhr
rob@77: 			jqXHR = {
rob@77: 
rob@77: 				readyState: 0,
rob@77: 
rob@77: 				// Caches the header
rob@77: 				setRequestHeader: function( name, value ) {
rob@77: 					if ( !state ) {
rob@77: 						var lname = name.toLowerCase();
rob@77: 						name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name;
rob@77: 						requestHeaders[ name ] = value;
rob@77: 					}
rob@77: 					return this;
rob@77: 				},
rob@77: 
rob@77: 				// Raw string
rob@77: 				getAllResponseHeaders: function() {
rob@77: 					return state === 2 ? responseHeadersString : null;
rob@77: 				},
rob@77: 
rob@77: 				// Builds headers hashtable if needed
rob@77: 				getResponseHeader: function( key ) {
rob@77: 					var match;
rob@77: 					if ( state === 2 ) {
rob@77: 						if ( !responseHeaders ) {
rob@77: 							responseHeaders = {};
rob@77: 							while( ( match = rheaders.exec( responseHeadersString ) ) ) {
rob@77: 								responseHeaders[ match[1].toLowerCase() ] = match[ 2 ];
rob@77: 							}
rob@77: 						}
rob@77: 						match = responseHeaders[ key.toLowerCase() ];
rob@77: 					}
rob@77: 					return match === undefined ? null : match;
rob@77: 				},
rob@77: 
rob@77: 				// Overrides response content-type header
rob@77: 				overrideMimeType: function( type ) {
rob@77: 					if ( !state ) {
rob@77: 						s.mimeType = type;
rob@77: 					}
rob@77: 					return this;
rob@77: 				},
rob@77: 
rob@77: 				// Cancel the request
rob@77: 				abort: function( statusText ) {
rob@77: 					statusText = statusText || "abort";
rob@77: 					if ( transport ) {
rob@77: 						transport.abort( statusText );
rob@77: 					}
rob@77: 					done( 0, statusText );
rob@77: 					return this;
rob@77: 				}
rob@77: 			};
rob@77: 
rob@77: 		// Callback for when everything is done
rob@77: 		// It is defined here because jslint complains if it is declared
rob@77: 		// at the end of the function (which would be more logical and readable)
rob@77: 		function done( status, nativeStatusText, responses, headers ) {
rob@77: 
rob@77: 			// Called once
rob@77: 			if ( state === 2 ) {
rob@77: 				return;
rob@77: 			}
rob@77: 
rob@77: 			// State is "done" now
rob@77: 			state = 2;
rob@77: 
rob@77: 			// Clear timeout if it exists
rob@77: 			if ( timeoutTimer ) {
rob@77: 				clearTimeout( timeoutTimer );
rob@77: 			}
rob@77: 
rob@77: 			// Dereference transport for early garbage collection
rob@77: 			// (no matter how long the jqXHR object will be used)
rob@77: 			transport = undefined;
rob@77: 
rob@77: 			// Cache response headers
rob@77: 			responseHeadersString = headers || "";
rob@77: 
rob@77: 			// Set readyState
rob@77: 			jqXHR.readyState = status > 0 ? 4 : 0;
rob@77: 
rob@77: 			var isSuccess,
rob@77: 				success,
rob@77: 				error,
rob@77: 				statusText = nativeStatusText,
rob@77: 				response = responses ? ajaxHandleResponses( s, jqXHR, responses ) : undefined,
rob@77: 				lastModified,
rob@77: 				etag;
rob@77: 
rob@77: 			// If successful, handle type chaining
rob@77: 			if ( status >= 200 && status < 300 || status === 304 ) {
rob@77: 
rob@77: 				// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
rob@77: 				if ( s.ifModified ) {
rob@77: 
rob@77: 					if ( ( lastModified = jqXHR.getResponseHeader( "Last-Modified" ) ) ) {
rob@77: 						jQuery.lastModified[ ifModifiedKey ] = lastModified;
rob@77: 					}
rob@77: 					if ( ( etag = jqXHR.getResponseHeader( "Etag" ) ) ) {
rob@77: 						jQuery.etag[ ifModifiedKey ] = etag;
rob@77: 					}
rob@77: 				}
rob@77: 
rob@77: 				// If not modified
rob@77: 				if ( status === 304 ) {
rob@77: 
rob@77: 					statusText = "notmodified";
rob@77: 					isSuccess = true;
rob@77: 
rob@77: 				// If we have data
rob@77: 				} else {
rob@77: 
rob@77: 					try {
rob@77: 						success = ajaxConvert( s, response );
rob@77: 						statusText = "success";
rob@77: 						isSuccess = true;
rob@77: 					} catch(e) {
rob@77: 						// We have a parsererror
rob@77: 						statusText = "parsererror";
rob@77: 						error = e;
rob@77: 					}
rob@77: 				}
rob@77: 			} else {
rob@77: 				// We extract error from statusText
rob@77: 				// then normalize statusText and status for non-aborts
rob@77: 				error = statusText;
rob@77: 				if ( !statusText || status ) {
rob@77: 					statusText = "error";
rob@77: 					if ( status < 0 ) {
rob@77: 						status = 0;
rob@77: 					}
rob@77: 				}
rob@77: 			}
rob@77: 
rob@77: 			// Set data for the fake xhr object
rob@77: 			jqXHR.status = status;
rob@77: 			jqXHR.statusText = "" + ( nativeStatusText || statusText );
rob@77: 
rob@77: 			// Success/Error
rob@77: 			if ( isSuccess ) {
rob@77: 				deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
rob@77: 			} else {
rob@77: 				deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
rob@77: 			}
rob@77: 
rob@77: 			// Status-dependent callbacks
rob@77: 			jqXHR.statusCode( statusCode );
rob@77: 			statusCode = undefined;
rob@77: 
rob@77: 			if ( fireGlobals ) {
rob@77: 				globalEventContext.trigger( "ajax" + ( isSuccess ? "Success" : "Error" ),
rob@77: 						[ jqXHR, s, isSuccess ? success : error ] );
rob@77: 			}
rob@77: 
rob@77: 			// Complete
rob@77: 			completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );
rob@77: 
rob@77: 			if ( fireGlobals ) {
rob@77: 				globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
rob@77: 				// Handle the global AJAX counter
rob@77: 				if ( !( --jQuery.active ) ) {
rob@77: 					jQuery.event.trigger( "ajaxStop" );
rob@77: 				}
rob@77: 			}
rob@77: 		}
rob@77: 
rob@77: 		// Attach deferreds
rob@77: 		deferred.promise( jqXHR );
rob@77: 		jqXHR.success = jqXHR.done;
rob@77: 		jqXHR.error = jqXHR.fail;
rob@77: 		jqXHR.complete = completeDeferred.add;
rob@77: 
rob@77: 		// Status-dependent callbacks
rob@77: 		jqXHR.statusCode = function( map ) {
rob@77: 			if ( map ) {
rob@77: 				var tmp;
rob@77: 				if ( state < 2 ) {
rob@77: 					for ( tmp in map ) {
rob@77: 						statusCode[ tmp ] = [ statusCode[tmp], map[tmp] ];
rob@77: 					}
rob@77: 				} else {
rob@77: 					tmp = map[ jqXHR.status ];
rob@77: 					jqXHR.then( tmp, tmp );
rob@77: 				}
rob@77: 			}
rob@77: 			return this;
rob@77: 		};
rob@77: 
rob@77: 		// Remove hash character (#7531: and string promotion)
rob@77: 		// Add protocol if not provided (#5866: IE7 issue with protocol-less urls)
rob@77: 		// We also use the url parameter if available
rob@77: 		s.url = ( ( url || s.url ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" );
rob@77: 
rob@77: 		// Extract dataTypes list
rob@77: 		s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().split( rspacesAjax );
rob@77: 
rob@77: 		// Determine if a cross-domain request is in order
rob@77: 		if ( s.crossDomain == null ) {
rob@77: 			parts = rurl.exec( s.url.toLowerCase() );
rob@77: 			s.crossDomain = !!( parts &&
rob@77: 				( parts[ 1 ] != ajaxLocParts[ 1 ] || parts[ 2 ] != ajaxLocParts[ 2 ] ||
rob@77: 					( parts[ 3 ] || ( parts[ 1 ] === "http:" ? 80 : 443 ) ) !=
rob@77: 						( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? 80 : 443 ) ) )
rob@77: 			);
rob@77: 		}
rob@77: 
rob@77: 		// Convert data if not already a string
rob@77: 		if ( s.data && s.processData && typeof s.data !== "string" ) {
rob@77: 			s.data = jQuery.param( s.data, s.traditional );
rob@77: 		}
rob@77: 
rob@77: 		// Apply prefilters
rob@77: 		inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
rob@77: 
rob@77: 		// If request was aborted inside a prefilter, stop there
rob@77: 		if ( state === 2 ) {
rob@77: 			return false;
rob@77: 		}
rob@77: 
rob@77: 		// We can fire global events as of now if asked to
rob@77: 		fireGlobals = s.global;
rob@77: 
rob@77: 		// Uppercase the type
rob@77: 		s.type = s.type.toUpperCase();
rob@77: 
rob@77: 		// Determine if request has content
rob@77: 		s.hasContent = !rnoContent.test( s.type );
rob@77: 
rob@77: 		// Watch for a new set of requests
rob@77: 		if ( fireGlobals && jQuery.active++ === 0 ) {
rob@77: 			jQuery.event.trigger( "ajaxStart" );
rob@77: 		}
rob@77: 
rob@77: 		// More options handling for requests with no content
rob@77: 		if ( !s.hasContent ) {
rob@77: 
rob@77: 			// If data is available, append data to url
rob@77: 			if ( s.data ) {
rob@77: 				s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.data;
rob@77: 				// #9682: remove data so that it's not used in an eventual retry
rob@77: 				delete s.data;
rob@77: 			}
rob@77: 
rob@77: 			// Get ifModifiedKey before adding the anti-cache parameter
rob@77: 			ifModifiedKey = s.url;
rob@77: 
rob@77: 			// Add anti-cache in url if needed
rob@77: 			if ( s.cache === false ) {
rob@77: 
rob@77: 				var ts = jQuery.now(),
rob@77: 					// try replacing _= if it is there
rob@77: 					ret = s.url.replace( rts, "$1_=" + ts );
rob@77: 
rob@77: 				// if nothing was replaced, add timestamp to the end
rob@77: 				s.url = ret + ( ( ret === s.url ) ? ( rquery.test( s.url ) ? "&" : "?" ) + "_=" + ts : "" );
rob@77: 			}
rob@77: 		}
rob@77: 
rob@77: 		// Set the correct header, if data is being sent
rob@77: 		if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
rob@77: 			jqXHR.setRequestHeader( "Content-Type", s.contentType );
rob@77: 		}
rob@77: 
rob@77: 		// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
rob@77: 		if ( s.ifModified ) {
rob@77: 			ifModifiedKey = ifModifiedKey || s.url;
rob@77: 			if ( jQuery.lastModified[ ifModifiedKey ] ) {
rob@77: 				jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ ifModifiedKey ] );
rob@77: 			}
rob@77: 			if ( jQuery.etag[ ifModifiedKey ] ) {
rob@77: 				jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ ifModifiedKey ] );
rob@77: 			}
rob@77: 		}
rob@77: 
rob@77: 		// Set the Accepts header for the server, depending on the dataType
rob@77: 		jqXHR.setRequestHeader(
rob@77: 			"Accept",
rob@77: 			s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ?
rob@77: 				s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
rob@77: 				s.accepts[ "*" ]
rob@77: 		);
rob@77: 
rob@77: 		// Check for headers option
rob@77: 		for ( i in s.headers ) {
rob@77: 			jqXHR.setRequestHeader( i, s.headers[ i ] );
rob@77: 		}
rob@77: 
rob@77: 		// Allow custom headers/mimetypes and early abort
rob@77: 		if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) {
rob@77: 				// Abort if not done already
rob@77: 				jqXHR.abort();
rob@77: 				return false;
rob@77: 
rob@77: 		}
rob@77: 
rob@77: 		// Install callbacks on deferreds
rob@77: 		for ( i in { success: 1, error: 1, complete: 1 } ) {
rob@77: 			jqXHR[ i ]( s[ i ] );
rob@77: 		}
rob@77: 
rob@77: 		// Get transport
rob@77: 		transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
rob@77: 
rob@77: 		// If no transport, we auto-abort
rob@77: 		if ( !transport ) {
rob@77: 			done( -1, "No Transport" );
rob@77: 		} else {
rob@77: 			jqXHR.readyState = 1;
rob@77: 			// Send global event
rob@77: 			if ( fireGlobals ) {
rob@77: 				globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
rob@77: 			}
rob@77: 			// Timeout
rob@77: 			if ( s.async && s.timeout > 0 ) {
rob@77: 				timeoutTimer = setTimeout( function(){
rob@77: 					jqXHR.abort( "timeout" );
rob@77: 				}, s.timeout );
rob@77: 			}
rob@77: 
rob@77: 			try {
rob@77: 				state = 1;
rob@77: 				transport.send( requestHeaders, done );
rob@77: 			} catch (e) {
rob@77: 				// Propagate exception as error if not done
rob@77: 				if ( state < 2 ) {
rob@77: 					done( -1, e );
rob@77: 				// Simply rethrow otherwise
rob@77: 				} else {
rob@77: 					throw e;
rob@77: 				}
rob@77: 			}
rob@77: 		}
rob@77: 
rob@77: 		return jqXHR;
rob@77: 	},
rob@77: 
rob@77: 	// Serialize an array of form elements or a set of
rob@77: 	// key/values into a query string
rob@77: 	param: function( a, traditional ) {
rob@77: 		var s = [],
rob@77: 			add = function( key, value ) {
rob@77: 				// If value is a function, invoke it and return its value
rob@77: 				value = jQuery.isFunction( value ) ? value() : value;
rob@77: 				s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value );
rob@77: 			};
rob@77: 
rob@77: 		// Set traditional to true for jQuery <= 1.3.2 behavior.
rob@77: 		if ( traditional === undefined ) {
rob@77: 			traditional = jQuery.ajaxSettings.traditional;
rob@77: 		}
rob@77: 
rob@77: 		// If an array was passed in, assume that it is an array of form elements.
rob@77: 		if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
rob@77: 			// Serialize the form elements
rob@77: 			jQuery.each( a, function() {
rob@77: 				add( this.name, this.value );
rob@77: 			});
rob@77: 
rob@77: 		} else {
rob@77: 			// If traditional, encode the "old" way (the way 1.3.2 or older
rob@77: 			// did it), otherwise encode params recursively.
rob@77: 			for ( var prefix in a ) {
rob@77: 				buildParams( prefix, a[ prefix ], traditional, add );
rob@77: 			}
rob@77: 		}
rob@77: 
rob@77: 		// Return the resulting serialization
rob@77: 		return s.join( "&" ).replace( r20, "+" );
rob@77: 	}
rob@77: });
rob@77: 
rob@77: function buildParams( prefix, obj, traditional, add ) {
rob@77: 	if ( jQuery.isArray( obj ) ) {
rob@77: 		// Serialize array item.
rob@77: 		jQuery.each( obj, function( i, v ) {
rob@77: 			if ( traditional || rbracket.test( prefix ) ) {
rob@77: 				// Treat each array item as a scalar.
rob@77: 				add( prefix, v );
rob@77: 
rob@77: 			} else {
rob@77: 				// If array item is non-scalar (array or object), encode its
rob@77: 				// numeric index to resolve deserialization ambiguity issues.
rob@77: 				// Note that rack (as of 1.0.0) can't currently deserialize
rob@77: 				// nested arrays properly, and attempting to do so may cause
rob@77: 				// a server error. Possible fixes are to modify rack's
rob@77: 				// deserialization algorithm or to provide an option or flag
rob@77: 				// to force array serialization to be shallow.
rob@77: 				buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add );
rob@77: 			}
rob@77: 		});
rob@77: 
rob@77: 	} else if ( !traditional && jQuery.type( obj ) === "object" ) {
rob@77: 		// Serialize object item.
rob@77: 		for ( var name in obj ) {
rob@77: 			buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
rob@77: 		}
rob@77: 
rob@77: 	} else {
rob@77: 		// Serialize scalar item.
rob@77: 		add( prefix, obj );
rob@77: 	}
rob@77: }
rob@77: 
rob@77: // This is still on the jQuery object... for now
rob@77: // Want to move this to jQuery.ajax some day
rob@77: jQuery.extend({
rob@77: 
rob@77: 	// Counter for holding the number of active queries
rob@77: 	active: 0,
rob@77: 
rob@77: 	// Last-Modified header cache for next request
rob@77: 	lastModified: {},
rob@77: 	etag: {}
rob@77: 
rob@77: });
rob@77: 
rob@77: /* Handles responses to an ajax request:
rob@77:  * - sets all responseXXX fields accordingly
rob@77:  * - finds the right dataType (mediates between content-type and expected dataType)
rob@77:  * - returns the corresponding response
rob@77:  */
rob@77: function ajaxHandleResponses( s, jqXHR, responses ) {
rob@77: 
rob@77: 	var contents = s.contents,
rob@77: 		dataTypes = s.dataTypes,
rob@77: 		responseFields = s.responseFields,
rob@77: 		ct,
rob@77: 		type,
rob@77: 		finalDataType,
rob@77: 		firstDataType;
rob@77: 
rob@77: 	// Fill responseXXX fields
rob@77: 	for ( type in responseFields ) {
rob@77: 		if ( type in responses ) {
rob@77: 			jqXHR[ responseFields[type] ] = responses[ type ];
rob@77: 		}
rob@77: 	}
rob@77: 
rob@77: 	// Remove auto dataType and get content-type in the process
rob@77: 	while( dataTypes[ 0 ] === "*" ) {
rob@77: 		dataTypes.shift();
rob@77: 		if ( ct === undefined ) {
rob@77: 			ct = s.mimeType || jqXHR.getResponseHeader( "content-type" );
rob@77: 		}
rob@77: 	}
rob@77: 
rob@77: 	// Check if we're dealing with a known content-type
rob@77: 	if ( ct ) {
rob@77: 		for ( type in contents ) {
rob@77: 			if ( contents[ type ] && contents[ type ].test( ct ) ) {
rob@77: 				dataTypes.unshift( type );
rob@77: 				break;
rob@77: 			}
rob@77: 		}
rob@77: 	}
rob@77: 
rob@77: 	// Check to see if we have a response for the expected dataType
rob@77: 	if ( dataTypes[ 0 ] in responses ) {
rob@77: 		finalDataType = dataTypes[ 0 ];
rob@77: 	} else {
rob@77: 		// Try convertible dataTypes
rob@77: 		for ( type in responses ) {
rob@77: 			if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) {
rob@77: 				finalDataType = type;
rob@77: 				break;
rob@77: 			}
rob@77: 			if ( !firstDataType ) {
rob@77: 				firstDataType = type;
rob@77: 			}
rob@77: 		}
rob@77: 		// Or just use first one
rob@77: 		finalDataType = finalDataType || firstDataType;
rob@77: 	}
rob@77: 
rob@77: 	// If we found a dataType
rob@77: 	// We add the dataType to the list if needed
rob@77: 	// and return the corresponding response
rob@77: 	if ( finalDataType ) {
rob@77: 		if ( finalDataType !== dataTypes[ 0 ] ) {
rob@77: 			dataTypes.unshift( finalDataType );
rob@77: 		}
rob@77: 		return responses[ finalDataType ];
rob@77: 	}
rob@77: }
rob@77: 
rob@77: // Chain conversions given the request and the original response
rob@77: function ajaxConvert( s, response ) {
rob@77: 
rob@77: 	// Apply the dataFilter if provided
rob@77: 	if ( s.dataFilter ) {
rob@77: 		response = s.dataFilter( response, s.dataType );
rob@77: 	}
rob@77: 
rob@77: 	var dataTypes = s.dataTypes,
rob@77: 		converters = {},
rob@77: 		i,
rob@77: 		key,
rob@77: 		length = dataTypes.length,
rob@77: 		tmp,
rob@77: 		// Current and previous dataTypes
rob@77: 		current = dataTypes[ 0 ],
rob@77: 		prev,
rob@77: 		// Conversion expression
rob@77: 		conversion,
rob@77: 		// Conversion function
rob@77: 		conv,
rob@77: 		// Conversion functions (transitive conversion)
rob@77: 		conv1,
rob@77: 		conv2;
rob@77: 
rob@77: 	// For each dataType in the chain
rob@77: 	for ( i = 1; i < length; i++ ) {
rob@77: 
rob@77: 		// Create converters map
rob@77: 		// with lowercased keys
rob@77: 		if ( i === 1 ) {
rob@77: 			for ( key in s.converters ) {
rob@77: 				if ( typeof key === "string" ) {
rob@77: 					converters[ key.toLowerCase() ] = s.converters[ key ];
rob@77: 				}
rob@77: 			}
rob@77: 		}
rob@77: 
rob@77: 		// Get the dataTypes
rob@77: 		prev = current;
rob@77: 		current = dataTypes[ i ];
rob@77: 
rob@77: 		// If current is auto dataType, update it to prev
rob@77: 		if ( current === "*" ) {
rob@77: 			current = prev;
rob@77: 		// If no auto and dataTypes are actually different
rob@77: 		} else if ( prev !== "*" && prev !== current ) {
rob@77: 
rob@77: 			// Get the converter
rob@77: 			conversion = prev + " " + current;
rob@77: 			conv = converters[ conversion ] || converters[ "* " + current ];
rob@77: 
rob@77: 			// If there is no direct converter, search transitively
rob@77: 			if ( !conv ) {
rob@77: 				conv2 = undefined;
rob@77: 				for ( conv1 in converters ) {
rob@77: 					tmp = conv1.split( " " );
rob@77: 					if ( tmp[ 0 ] === prev || tmp[ 0 ] === "*" ) {
rob@77: 						conv2 = converters[ tmp[1] + " " + current ];
rob@77: 						if ( conv2 ) {
rob@77: 							conv1 = converters[ conv1 ];
rob@77: 							if ( conv1 === true ) {
rob@77: 								conv = conv2;
rob@77: 							} else if ( conv2 === true ) {
rob@77: 								conv = conv1;
rob@77: 							}
rob@77: 							break;
rob@77: 						}
rob@77: 					}
rob@77: 				}
rob@77: 			}
rob@77: 			// If we found no converter, dispatch an error
rob@77: 			if ( !( conv || conv2 ) ) {
rob@77: 				jQuery.error( "No conversion from " + conversion.replace(" "," to ") );
rob@77: 			}
rob@77: 			// If found converter is not an equivalence
rob@77: 			if ( conv !== true ) {
rob@77: 				// Convert with 1 or 2 converters accordingly
rob@77: 				response = conv ? conv( response ) : conv2( conv1(response) );
rob@77: 			}
rob@77: 		}
rob@77: 	}
rob@77: 	return response;
rob@77: }
rob@77: 
rob@77: 
rob@77: 
rob@77: 
rob@77: var jsc = jQuery.now(),
rob@77: 	jsre = /(\=)\?(&|$)|\?\?/i;
rob@77: 
rob@77: // Default jsonp settings
rob@77: jQuery.ajaxSetup({
rob@77: 	jsonp: "callback",
rob@77: 	jsonpCallback: function() {
rob@77: 		return jQuery.expando + "_" + ( jsc++ );
rob@77: 	}
rob@77: });
rob@77: 
rob@77: // Detect, normalize options and install callbacks for jsonp requests
rob@77: jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
rob@77: 
rob@77: 	var inspectData = ( typeof s.data === "string" ) && /^application\/x\-www\-form\-urlencoded/.test( s.contentType );
rob@77: 
rob@77: 	if ( s.dataTypes[ 0 ] === "jsonp" ||
rob@77: 		s.jsonp !== false && ( jsre.test( s.url ) ||
rob@77: 				inspectData && jsre.test( s.data ) ) ) {
rob@77: 
rob@77: 		var responseContainer,
rob@77: 			jsonpCallback = s.jsonpCallback =
rob@77: 				jQuery.isFunction( s.jsonpCallback ) ? s.jsonpCallback() : s.jsonpCallback,
rob@77: 			previous = window[ jsonpCallback ],
rob@77: 			url = s.url,
rob@77: 			data = s.data,
rob@77: 			replace = "$1" + jsonpCallback + "$2";
rob@77: 
rob@77: 		if ( s.jsonp !== false ) {
rob@77: 			url = url.replace( jsre, replace );
rob@77: 			if ( s.url === url ) {
rob@77: 				if ( inspectData ) {
rob@77: 					data = data.replace( jsre, replace );
rob@77: 				}
rob@77: 				if ( s.data === data ) {
rob@77: 					// Add callback manually
rob@77: 					url += (/\?/.test( url ) ? "&" : "?") + s.jsonp + "=" + jsonpCallback;
rob@77: 				}
rob@77: 			}
rob@77: 		}
rob@77: 
rob@77: 		s.url = url;
rob@77: 		s.data = data;
rob@77: 
rob@77: 		// Install callback
rob@77: 		window[ jsonpCallback ] = function( response ) {
rob@77: 			responseContainer = [ response ];
rob@77: 		};
rob@77: 
rob@77: 		// Clean-up function
rob@77: 		jqXHR.always(function() {
rob@77: 			// Set callback back to previous value
rob@77: 			window[ jsonpCallback ] = previous;
rob@77: 			// Call if it was a function and we have a response
rob@77: 			if ( responseContainer && jQuery.isFunction( previous ) ) {
rob@77: 				window[ jsonpCallback ]( responseContainer[ 0 ] );
rob@77: 			}
rob@77: 		});
rob@77: 
rob@77: 		// Use data converter to retrieve json after script execution
rob@77: 		s.converters["script json"] = function() {
rob@77: 			if ( !responseContainer ) {
rob@77: 				jQuery.error( jsonpCallback + " was not called" );
rob@77: 			}
rob@77: 			return responseContainer[ 0 ];
rob@77: 		};
rob@77: 
rob@77: 		// force json dataType
rob@77: 		s.dataTypes[ 0 ] = "json";
rob@77: 
rob@77: 		// Delegate to script
rob@77: 		return "script";
rob@77: 	}
rob@77: });
rob@77: 
rob@77: 
rob@77: 
rob@77: 
rob@77: // Install script dataType
rob@77: jQuery.ajaxSetup({
rob@77: 	accepts: {
rob@77: 		script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"
rob@77: 	},
rob@77: 	contents: {
rob@77: 		script: /javascript|ecmascript/
rob@77: 	},
rob@77: 	converters: {
rob@77: 		"text script": function( text ) {
rob@77: 			jQuery.globalEval( text );
rob@77: 			return text;
rob@77: 		}
rob@77: 	}
rob@77: });
rob@77: 
rob@77: // Handle cache's special case and global
rob@77: jQuery.ajaxPrefilter( "script", function( s ) {
rob@77: 	if ( s.cache === undefined ) {
rob@77: 		s.cache = false;
rob@77: 	}
rob@77: 	if ( s.crossDomain ) {
rob@77: 		s.type = "GET";
rob@77: 		s.global = false;
rob@77: 	}
rob@77: });
rob@77: 
rob@77: // Bind script tag hack transport
rob@77: jQuery.ajaxTransport( "script", function(s) {
rob@77: 
rob@77: 	// This transport only deals with cross domain requests
rob@77: 	if ( s.crossDomain ) {
rob@77: 
rob@77: 		var script,
rob@77: 			head = document.head || document.getElementsByTagName( "head" )[0] || document.documentElement;
rob@77: 
rob@77: 		return {
rob@77: 
rob@77: 			send: function( _, callback ) {
rob@77: 
rob@77: 				script = document.createElement( "script" );
rob@77: 
rob@77: 				script.async = "async";
rob@77: 
rob@77: 				if ( s.scriptCharset ) {
rob@77: 					script.charset = s.scriptCharset;
rob@77: 				}
rob@77: 
rob@77: 				script.src = s.url;
rob@77: 
rob@77: 				// Attach handlers for all browsers
rob@77: 				script.onload = script.onreadystatechange = function( _, isAbort ) {
rob@77: 
rob@77: 					if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) {
rob@77: 
rob@77: 						// Handle memory leak in IE
rob@77: 						script.onload = script.onreadystatechange = null;
rob@77: 
rob@77: 						// Remove the script
rob@77: 						if ( head && script.parentNode ) {
rob@77: 							head.removeChild( script );
rob@77: 						}
rob@77: 
rob@77: 						// Dereference the script
rob@77: 						script = undefined;
rob@77: 
rob@77: 						// Callback if not abort
rob@77: 						if ( !isAbort ) {
rob@77: 							callback( 200, "success" );
rob@77: 						}
rob@77: 					}
rob@77: 				};
rob@77: 				// Use insertBefore instead of appendChild  to circumvent an IE6 bug.
rob@77: 				// This arises when a base node is used (#2709 and #4378).
rob@77: 				head.insertBefore( script, head.firstChild );
rob@77: 			},
rob@77: 
rob@77: 			abort: function() {
rob@77: 				if ( script ) {
rob@77: 					script.onload( 0, 1 );
rob@77: 				}
rob@77: 			}
rob@77: 		};
rob@77: 	}
rob@77: });
rob@77: 
rob@77: 
rob@77: 
rob@77: 
rob@77: var // #5280: Internet Explorer will keep connections alive if we don't abort on unload
rob@77: 	xhrOnUnloadAbort = window.ActiveXObject ? function() {
rob@77: 		// Abort all pending requests
rob@77: 		for ( var key in xhrCallbacks ) {
rob@77: 			xhrCallbacks[ key ]( 0, 1 );
rob@77: 		}
rob@77: 	} : false,
rob@77: 	xhrId = 0,
rob@77: 	xhrCallbacks;
rob@77: 
rob@77: // Functions to create xhrs
rob@77: function createStandardXHR() {
rob@77: 	try {
rob@77: 		return new window.XMLHttpRequest();
rob@77: 	} catch( e ) {}
rob@77: }
rob@77: 
rob@77: function createActiveXHR() {
rob@77: 	try {
rob@77: 		return new window.ActiveXObject( "Microsoft.XMLHTTP" );
rob@77: 	} catch( e ) {}
rob@77: }
rob@77: 
rob@77: // Create the request object
rob@77: // (This is still attached to ajaxSettings for backward compatibility)
rob@77: jQuery.ajaxSettings.xhr = window.ActiveXObject ?
rob@77: 	/* Microsoft failed to properly
rob@77: 	 * implement the XMLHttpRequest in IE7 (can't request local files),
rob@77: 	 * so we use the ActiveXObject when it is available
rob@77: 	 * Additionally XMLHttpRequest can be disabled in IE7/IE8 so
rob@77: 	 * we need a fallback.
rob@77: 	 */
rob@77: 	function() {
rob@77: 		return !this.isLocal && createStandardXHR() || createActiveXHR();
rob@77: 	} :
rob@77: 	// For all other browsers, use the standard XMLHttpRequest object
rob@77: 	createStandardXHR;
rob@77: 
rob@77: // Determine support properties
rob@77: (function( xhr ) {
rob@77: 	jQuery.extend( jQuery.support, {
rob@77: 		ajax: !!xhr,
rob@77: 		cors: !!xhr && ( "withCredentials" in xhr )
rob@77: 	});
rob@77: })( jQuery.ajaxSettings.xhr() );
rob@77: 
rob@77: // Create transport if the browser can provide an xhr
rob@77: if ( jQuery.support.ajax ) {
rob@77: 
rob@77: 	jQuery.ajaxTransport(function( s ) {
rob@77: 		// Cross domain only allowed if supported through XMLHttpRequest
rob@77: 		if ( !s.crossDomain || jQuery.support.cors ) {
rob@77: 
rob@77: 			var callback;
rob@77: 
rob@77: 			return {
rob@77: 				send: function( headers, complete ) {
rob@77: 
rob@77: 					// Get a new xhr
rob@77: 					var xhr = s.xhr(),
rob@77: 						handle,
rob@77: 						i;
rob@77: 
rob@77: 					// Open the socket
rob@77: 					// Passing null username, generates a login popup on Opera (#2865)
rob@77: 					if ( s.username ) {
rob@77: 						xhr.open( s.type, s.url, s.async, s.username, s.password );
rob@77: 					} else {
rob@77: 						xhr.open( s.type, s.url, s.async );
rob@77: 					}
rob@77: 
rob@77: 					// Apply custom fields if provided
rob@77: 					if ( s.xhrFields ) {
rob@77: 						for ( i in s.xhrFields ) {
rob@77: 							xhr[ i ] = s.xhrFields[ i ];
rob@77: 						}
rob@77: 					}
rob@77: 
rob@77: 					// Override mime type if needed
rob@77: 					if ( s.mimeType && xhr.overrideMimeType ) {
rob@77: 						xhr.overrideMimeType( s.mimeType );
rob@77: 					}
rob@77: 
rob@77: 					// X-Requested-With header
rob@77: 					// For cross-domain requests, seeing as conditions for a preflight are
rob@77: 					// akin to a jigsaw puzzle, we simply never set it to be sure.
rob@77: 					// (it can always be set on a per-request basis or even using ajaxSetup)
rob@77: 					// For same-domain requests, won't change header if already provided.
rob@77: 					if ( !s.crossDomain && !headers["X-Requested-With"] ) {
rob@77: 						headers[ "X-Requested-With" ] = "XMLHttpRequest";
rob@77: 					}
rob@77: 
rob@77: 					// Need an extra try/catch for cross domain requests in Firefox 3
rob@77: 					try {
rob@77: 						for ( i in headers ) {
rob@77: 							xhr.setRequestHeader( i, headers[ i ] );
rob@77: 						}
rob@77: 					} catch( _ ) {}
rob@77: 
rob@77: 					// Do send the request
rob@77: 					// This may raise an exception which is actually
rob@77: 					// handled in jQuery.ajax (so no try/catch here)
rob@77: 					xhr.send( ( s.hasContent && s.data ) || null );
rob@77: 
rob@77: 					// Listener
rob@77: 					callback = function( _, isAbort ) {
rob@77: 
rob@77: 						var status,
rob@77: 							statusText,
rob@77: 							responseHeaders,
rob@77: 							responses,
rob@77: 							xml;
rob@77: 
rob@77: 						// Firefox throws exceptions when accessing properties
rob@77: 						// of an xhr when a network error occured
rob@77: 						// http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE)
rob@77: 						try {
rob@77: 
rob@77: 							// Was never called and is aborted or complete
rob@77: 							if ( callback && ( isAbort || xhr.readyState === 4 ) ) {
rob@77: 
rob@77: 								// Only called once
rob@77: 								callback = undefined;
rob@77: 
rob@77: 								// Do not keep as active anymore
rob@77: 								if ( handle ) {
rob@77: 									xhr.onreadystatechange = jQuery.noop;
rob@77: 									if ( xhrOnUnloadAbort ) {
rob@77: 										delete xhrCallbacks[ handle ];
rob@77: 									}
rob@77: 								}
rob@77: 
rob@77: 								// If it's an abort
rob@77: 								if ( isAbort ) {
rob@77: 									// Abort it manually if needed
rob@77: 									if ( xhr.readyState !== 4 ) {
rob@77: 										xhr.abort();
rob@77: 									}
rob@77: 								} else {
rob@77: 									status = xhr.status;
rob@77: 									responseHeaders = xhr.getAllResponseHeaders();
rob@77: 									responses = {};
rob@77: 									xml = xhr.responseXML;
rob@77: 
rob@77: 									// Construct response list
rob@77: 									if ( xml && xml.documentElement /* #4958 */ ) {
rob@77: 										responses.xml = xml;
rob@77: 									}
rob@77: 
rob@77: 									// When requesting binary data, IE6-9 will throw an exception
rob@77: 									// on any attempt to access responseText (#11426)
rob@77: 									try {
rob@77: 										responses.text = xhr.responseText;
rob@77: 									} catch( _ ) {
rob@77: 									}
rob@77: 
rob@77: 									// Firefox throws an exception when accessing
rob@77: 									// statusText for faulty cross-domain requests
rob@77: 									try {
rob@77: 										statusText = xhr.statusText;
rob@77: 									} catch( e ) {
rob@77: 										// We normalize with Webkit giving an empty statusText
rob@77: 										statusText = "";
rob@77: 									}
rob@77: 
rob@77: 									// Filter status for non standard behaviors
rob@77: 
rob@77: 									// If the request is local and we have data: assume a success
rob@77: 									// (success with no data won't get notified, that's the best we
rob@77: 									// can do given current implementations)
rob@77: 									if ( !status && s.isLocal && !s.crossDomain ) {
rob@77: 										status = responses.text ? 200 : 404;
rob@77: 									// IE - #1450: sometimes returns 1223 when it should be 204
rob@77: 									} else if ( status === 1223 ) {
rob@77: 										status = 204;
rob@77: 									}
rob@77: 								}
rob@77: 							}
rob@77: 						} catch( firefoxAccessException ) {
rob@77: 							if ( !isAbort ) {
rob@77: 								complete( -1, firefoxAccessException );
rob@77: 							}
rob@77: 						}
rob@77: 
rob@77: 						// Call complete if needed
rob@77: 						if ( responses ) {
rob@77: 							complete( status, statusText, responses, responseHeaders );
rob@77: 						}
rob@77: 					};
rob@77: 
rob@77: 					// if we're in sync mode or it's in cache
rob@77: 					// and has been retrieved directly (IE6 & IE7)
rob@77: 					// we need to manually fire the callback
rob@77: 					if ( !s.async || xhr.readyState === 4 ) {
rob@77: 						callback();
rob@77: 					} else {
rob@77: 						handle = ++xhrId;
rob@77: 						if ( xhrOnUnloadAbort ) {
rob@77: 							// Create the active xhrs callbacks list if needed
rob@77: 							// and attach the unload handler
rob@77: 							if ( !xhrCallbacks ) {
rob@77: 								xhrCallbacks = {};
rob@77: 								jQuery( window ).unload( xhrOnUnloadAbort );
rob@77: 							}
rob@77: 							// Add to list of active xhrs callbacks
rob@77: 							xhrCallbacks[ handle ] = callback;
rob@77: 						}
rob@77: 						xhr.onreadystatechange = callback;
rob@77: 					}
rob@77: 				},
rob@77: 
rob@77: 				abort: function() {
rob@77: 					if ( callback ) {
rob@77: 						callback(0,1);
rob@77: 					}
rob@77: 				}
rob@77: 			};
rob@77: 		}
rob@77: 	});
rob@77: }
rob@77: 
rob@77: 
rob@77: 
rob@77: 
rob@77: var elemdisplay = {},
rob@77: 	iframe, iframeDoc,
rob@77: 	rfxtypes = /^(?:toggle|show|hide)$/,
rob@77: 	rfxnum = /^([+\-]=)?([\d+.\-]+)([a-z%]*)$/i,
rob@77: 	timerId,
rob@77: 	fxAttrs = [
rob@77: 		// height animations
rob@77: 		[ "height", "marginTop", "marginBottom", "paddingTop", "paddingBottom" ],
rob@77: 		// width animations
rob@77: 		[ "width", "marginLeft", "marginRight", "paddingLeft", "paddingRight" ],
rob@77: 		// opacity animations
rob@77: 		[ "opacity" ]
rob@77: 	],
rob@77: 	fxNow;
rob@77: 
rob@77: jQuery.fn.extend({
rob@77: 	show: function( speed, easing, callback ) {
rob@77: 		var elem, display;
rob@77: 
rob@77: 		if ( speed || speed === 0 ) {
rob@77: 			return this.animate( genFx("show", 3), speed, easing, callback );
rob@77: 
rob@77: 		} else {
rob@77: 			for ( var i = 0, j = this.length; i < j; i++ ) {
rob@77: 				elem = this[ i ];
rob@77: 
rob@77: 				if ( elem.style ) {
rob@77: 					display = elem.style.display;
rob@77: 
rob@77: 					// Reset the inline display of this element to learn if it is
rob@77: 					// being hidden by cascaded rules or not
rob@77: 					if ( !jQuery._data(elem, "olddisplay") && display === "none" ) {
rob@77: 						display = elem.style.display = "";
rob@77: 					}
rob@77: 
rob@77: 					// Set elements which have been overridden with display: none
rob@77: 					// in a stylesheet to whatever the default browser style is
rob@77: 					// for such an element
rob@77: 					if ( (display === "" && jQuery.css(elem, "display") === "none") ||
rob@77: 						!jQuery.contains( elem.ownerDocument.documentElement, elem ) ) {
rob@77: 						jQuery._data( elem, "olddisplay", defaultDisplay(elem.nodeName) );
rob@77: 					}
rob@77: 				}
rob@77: 			}
rob@77: 
rob@77: 			// Set the display of most of the elements in a second loop
rob@77: 			// to avoid the constant reflow
rob@77: 			for ( i = 0; i < j; i++ ) {
rob@77: 				elem = this[ i ];
rob@77: 
rob@77: 				if ( elem.style ) {
rob@77: 					display = elem.style.display;
rob@77: 
rob@77: 					if ( display === "" || display === "none" ) {
rob@77: 						elem.style.display = jQuery._data( elem, "olddisplay" ) || "";
rob@77: 					}
rob@77: 				}
rob@77: 			}
rob@77: 
rob@77: 			return this;
rob@77: 		}
rob@77: 	},
rob@77: 
rob@77: 	hide: function( speed, easing, callback ) {
rob@77: 		if ( speed || speed === 0 ) {
rob@77: 			return this.animate( genFx("hide", 3), speed, easing, callback);
rob@77: 
rob@77: 		} else {
rob@77: 			var elem, display,
rob@77: 				i = 0,
rob@77: 				j = this.length;
rob@77: 
rob@77: 			for ( ; i < j; i++ ) {
rob@77: 				elem = this[i];
rob@77: 				if ( elem.style ) {
rob@77: 					display = jQuery.css( elem, "display" );
rob@77: 
rob@77: 					if ( display !== "none" && !jQuery._data( elem, "olddisplay" ) ) {
rob@77: 						jQuery._data( elem, "olddisplay", display );
rob@77: 					}
rob@77: 				}
rob@77: 			}
rob@77: 
rob@77: 			// Set the display of the elements in a second loop
rob@77: 			// to avoid the constant reflow
rob@77: 			for ( i = 0; i < j; i++ ) {
rob@77: 				if ( this[i].style ) {
rob@77: 					this[i].style.display = "none";
rob@77: 				}
rob@77: 			}
rob@77: 
rob@77: 			return this;
rob@77: 		}
rob@77: 	},
rob@77: 
rob@77: 	// Save the old toggle function
rob@77: 	_toggle: jQuery.fn.toggle,
rob@77: 
rob@77: 	toggle: function( fn, fn2, callback ) {
rob@77: 		var bool = typeof fn === "boolean";
rob@77: 
rob@77: 		if ( jQuery.isFunction(fn) && jQuery.isFunction(fn2) ) {
rob@77: 			this._toggle.apply( this, arguments );
rob@77: 
rob@77: 		} else if ( fn == null || bool ) {
rob@77: 			this.each(function() {
rob@77: 				var state = bool ? fn : jQuery(this).is(":hidden");
rob@77: 				jQuery(this)[ state ? "show" : "hide" ]();
rob@77: 			});
rob@77: 
rob@77: 		} else {
rob@77: 			this.animate(genFx("toggle", 3), fn, fn2, callback);
rob@77: 		}
rob@77: 
rob@77: 		return this;
rob@77: 	},
rob@77: 
rob@77: 	fadeTo: function( speed, to, easing, callback ) {
rob@77: 		return this.filter(":hidden").css("opacity", 0).show().end()
rob@77: 					.animate({opacity: to}, speed, easing, callback);
rob@77: 	},
rob@77: 
rob@77: 	animate: function( prop, speed, easing, callback ) {
rob@77: 		var optall = jQuery.speed( speed, easing, callback );
rob@77: 
rob@77: 		if ( jQuery.isEmptyObject( prop ) ) {
rob@77: 			return this.each( optall.complete, [ false ] );
rob@77: 		}
rob@77: 
rob@77: 		// Do not change referenced properties as per-property easing will be lost
rob@77: 		prop = jQuery.extend( {}, prop );
rob@77: 
rob@77: 		function doAnimation() {
rob@77: 			// XXX 'this' does not always have a nodeName when running the
rob@77: 			// test suite
rob@77: 
rob@77: 			if ( optall.queue === false ) {
rob@77: 				jQuery._mark( this );
rob@77: 			}
rob@77: 
rob@77: 			var opt = jQuery.extend( {}, optall ),
rob@77: 				isElement = this.nodeType === 1,
rob@77: 				hidden = isElement && jQuery(this).is(":hidden"),
rob@77: 				name, val, p, e, hooks, replace,
rob@77: 				parts, start, end, unit,
rob@77: 				method;
rob@77: 
rob@77: 			// will store per property easing and be used to determine when an animation is complete
rob@77: 			opt.animatedProperties = {};
rob@77: 
rob@77: 			// first pass over propertys to expand / normalize
rob@77: 			for ( p in prop ) {
rob@77: 				name = jQuery.camelCase( p );
rob@77: 				if ( p !== name ) {
rob@77: 					prop[ name ] = prop[ p ];
rob@77: 					delete prop[ p ];
rob@77: 				}
rob@77: 
rob@77: 				if ( ( hooks = jQuery.cssHooks[ name ] ) && "expand" in hooks ) {
rob@77: 					replace = hooks.expand( prop[ name ] );
rob@77: 					delete prop[ name ];
rob@77: 
rob@77: 					// not quite $.extend, this wont overwrite keys already present.
rob@77: 					// also - reusing 'p' from above because we have the correct "name"
rob@77: 					for ( p in replace ) {
rob@77: 						if ( ! ( p in prop ) ) {
rob@77: 							prop[ p ] = replace[ p ];
rob@77: 						}
rob@77: 					}
rob@77: 				}
rob@77: 			}
rob@77: 
rob@77: 			for ( name in prop ) {
rob@77: 				val = prop[ name ];
rob@77: 				// easing resolution: per property > opt.specialEasing > opt.easing > 'swing' (default)
rob@77: 				if ( jQuery.isArray( val ) ) {
rob@77: 					opt.animatedProperties[ name ] = val[ 1 ];
rob@77: 					val = prop[ name ] = val[ 0 ];
rob@77: 				} else {
rob@77: 					opt.animatedProperties[ name ] = opt.specialEasing && opt.specialEasing[ name ] || opt.easing || 'swing';
rob@77: 				}
rob@77: 
rob@77: 				if ( val === "hide" && hidden || val === "show" && !hidden ) {
rob@77: 					return opt.complete.call( this );
rob@77: 				}
rob@77: 
rob@77: 				if ( isElement && ( name === "height" || name === "width" ) ) {
rob@77: 					// Make sure that nothing sneaks out
rob@77: 					// Record all 3 overflow attributes because IE does not
rob@77: 					// change the overflow attribute when overflowX and
rob@77: 					// overflowY are set to the same value
rob@77: 					opt.overflow = [ this.style.overflow, this.style.overflowX, this.style.overflowY ];
rob@77: 
rob@77: 					// Set display property to inline-block for height/width
rob@77: 					// animations on inline elements that are having width/height animated
rob@77: 					if ( jQuery.css( this, "display" ) === "inline" &&
rob@77: 							jQuery.css( this, "float" ) === "none" ) {
rob@77: 
rob@77: 						// inline-level elements accept inline-block;
rob@77: 						// block-level elements need to be inline with layout
rob@77: 						if ( !jQuery.support.inlineBlockNeedsLayout || defaultDisplay( this.nodeName ) === "inline" ) {
rob@77: 							this.style.display = "inline-block";
rob@77: 
rob@77: 						} else {
rob@77: 							this.style.zoom = 1;
rob@77: 						}
rob@77: 					}
rob@77: 				}
rob@77: 			}
rob@77: 
rob@77: 			if ( opt.overflow != null ) {
rob@77: 				this.style.overflow = "hidden";
rob@77: 			}
rob@77: 
rob@77: 			for ( p in prop ) {
rob@77: 				e = new jQuery.fx( this, opt, p );
rob@77: 				val = prop[ p ];
rob@77: 
rob@77: 				if ( rfxtypes.test( val ) ) {
rob@77: 
rob@77: 					// Tracks whether to show or hide based on private
rob@77: 					// data attached to the element
rob@77: 					method = jQuery._data( this, "toggle" + p ) || ( val === "toggle" ? hidden ? "show" : "hide" : 0 );
rob@77: 					if ( method ) {
rob@77: 						jQuery._data( this, "toggle" + p, method === "show" ? "hide" : "show" );
rob@77: 						e[ method ]();
rob@77: 					} else {
rob@77: 						e[ val ]();
rob@77: 					}
rob@77: 
rob@77: 				} else {
rob@77: 					parts = rfxnum.exec( val );
rob@77: 					start = e.cur();
rob@77: 
rob@77: 					if ( parts ) {
rob@77: 						end = parseFloat( parts[2] );
rob@77: 						unit = parts[3] || ( jQuery.cssNumber[ p ] ? "" : "px" );
rob@77: 
rob@77: 						// We need to compute starting value
rob@77: 						if ( unit !== "px" ) {
rob@77: 							jQuery.style( this, p, (end || 1) + unit);
rob@77: 							start = ( (end || 1) / e.cur() ) * start;
rob@77: 							jQuery.style( this, p, start + unit);
rob@77: 						}
rob@77: 
rob@77: 						// If a +=/-= token was provided, we're doing a relative animation
rob@77: 						if ( parts[1] ) {
rob@77: 							end = ( (parts[ 1 ] === "-=" ? -1 : 1) * end ) + start;
rob@77: 						}
rob@77: 
rob@77: 						e.custom( start, end, unit );
rob@77: 
rob@77: 					} else {
rob@77: 						e.custom( start, val, "" );
rob@77: 					}
rob@77: 				}
rob@77: 			}
rob@77: 
rob@77: 			// For JS strict compliance
rob@77: 			return true;
rob@77: 		}
rob@77: 
rob@77: 		return optall.queue === false ?
rob@77: 			this.each( doAnimation ) :
rob@77: 			this.queue( optall.queue, doAnimation );
rob@77: 	},
rob@77: 
rob@77: 	stop: function( type, clearQueue, gotoEnd ) {
rob@77: 		if ( typeof type !== "string" ) {
rob@77: 			gotoEnd = clearQueue;
rob@77: 			clearQueue = type;
rob@77: 			type = undefined;
rob@77: 		}
rob@77: 		if ( clearQueue && type !== false ) {
rob@77: 			this.queue( type || "fx", [] );
rob@77: 		}
rob@77: 
rob@77: 		return this.each(function() {
rob@77: 			var index,
rob@77: 				hadTimers = false,
rob@77: 				timers = jQuery.timers,
rob@77: 				data = jQuery._data( this );
rob@77: 
rob@77: 			// clear marker counters if we know they won't be
rob@77: 			if ( !gotoEnd ) {
rob@77: 				jQuery._unmark( true, this );
rob@77: 			}
rob@77: 
rob@77: 			function stopQueue( elem, data, index ) {
rob@77: 				var hooks = data[ index ];
rob@77: 				jQuery.removeData( elem, index, true );
rob@77: 				hooks.stop( gotoEnd );
rob@77: 			}
rob@77: 
rob@77: 			if ( type == null ) {
rob@77: 				for ( index in data ) {
rob@77: 					if ( data[ index ] && data[ index ].stop && index.indexOf(".run") === index.length - 4 ) {
rob@77: 						stopQueue( this, data, index );
rob@77: 					}
rob@77: 				}
rob@77: 			} else if ( data[ index = type + ".run" ] && data[ index ].stop ){
rob@77: 				stopQueue( this, data, index );
rob@77: 			}
rob@77: 
rob@77: 			for ( index = timers.length; index--; ) {
rob@77: 				if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) {
rob@77: 					if ( gotoEnd ) {
rob@77: 
rob@77: 						// force the next step to be the last
rob@77: 						timers[ index ]( true );
rob@77: 					} else {
rob@77: 						timers[ index ].saveState();
rob@77: 					}
rob@77: 					hadTimers = true;
rob@77: 					timers.splice( index, 1 );
rob@77: 				}
rob@77: 			}
rob@77: 
rob@77: 			// start the next in the queue if the last step wasn't forced
rob@77: 			// timers currently will call their complete callbacks, which will dequeue
rob@77: 			// but only if they were gotoEnd
rob@77: 			if ( !( gotoEnd && hadTimers ) ) {
rob@77: 				jQuery.dequeue( this, type );
rob@77: 			}
rob@77: 		});
rob@77: 	}
rob@77: 
rob@77: });
rob@77: 
rob@77: // Animations created synchronously will run synchronously
rob@77: function createFxNow() {
rob@77: 	setTimeout( clearFxNow, 0 );
rob@77: 	return ( fxNow = jQuery.now() );
rob@77: }
rob@77: 
rob@77: function clearFxNow() {
rob@77: 	fxNow = undefined;
rob@77: }
rob@77: 
rob@77: // Generate parameters to create a standard animation
rob@77: function genFx( type, num ) {
rob@77: 	var obj = {};
rob@77: 
rob@77: 	jQuery.each( fxAttrs.concat.apply([], fxAttrs.slice( 0, num )), function() {
rob@77: 		obj[ this ] = type;
rob@77: 	});
rob@77: 
rob@77: 	return obj;
rob@77: }
rob@77: 
rob@77: // Generate shortcuts for custom animations
rob@77: jQuery.each({
rob@77: 	slideDown: genFx( "show", 1 ),
rob@77: 	slideUp: genFx( "hide", 1 ),
rob@77: 	slideToggle: genFx( "toggle", 1 ),
rob@77: 	fadeIn: { opacity: "show" },
rob@77: 	fadeOut: { opacity: "hide" },
rob@77: 	fadeToggle: { opacity: "toggle" }
rob@77: }, function( name, props ) {
rob@77: 	jQuery.fn[ name ] = function( speed, easing, callback ) {
rob@77: 		return this.animate( props, speed, easing, callback );
rob@77: 	};
rob@77: });
rob@77: 
rob@77: jQuery.extend({
rob@77: 	speed: function( speed, easing, fn ) {
rob@77: 		var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
rob@77: 			complete: fn || !fn && easing ||
rob@77: 				jQuery.isFunction( speed ) && speed,
rob@77: 			duration: speed,
rob@77: 			easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing
rob@77: 		};
rob@77: 
rob@77: 		opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
rob@77: 			opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default;
rob@77: 
rob@77: 		// normalize opt.queue - true/undefined/null -> "fx"
rob@77: 		if ( opt.queue == null || opt.queue === true ) {
rob@77: 			opt.queue = "fx";
rob@77: 		}
rob@77: 
rob@77: 		// Queueing
rob@77: 		opt.old = opt.complete;
rob@77: 
rob@77: 		opt.complete = function( noUnmark ) {
rob@77: 			if ( jQuery.isFunction( opt.old ) ) {
rob@77: 				opt.old.call( this );
rob@77: 			}
rob@77: 
rob@77: 			if ( opt.queue ) {
rob@77: 				jQuery.dequeue( this, opt.queue );
rob@77: 			} else if ( noUnmark !== false ) {
rob@77: 				jQuery._unmark( this );
rob@77: 			}
rob@77: 		};
rob@77: 
rob@77: 		return opt;
rob@77: 	},
rob@77: 
rob@77: 	easing: {
rob@77: 		linear: function( p ) {
rob@77: 			return p;
rob@77: 		},
rob@77: 		swing: function( p ) {
rob@77: 			return ( -Math.cos( p*Math.PI ) / 2 ) + 0.5;
rob@77: 		}
rob@77: 	},
rob@77: 
rob@77: 	timers: [],
rob@77: 
rob@77: 	fx: function( elem, options, prop ) {
rob@77: 		this.options = options;
rob@77: 		this.elem = elem;
rob@77: 		this.prop = prop;
rob@77: 
rob@77: 		options.orig = options.orig || {};
rob@77: 	}
rob@77: 
rob@77: });
rob@77: 
rob@77: jQuery.fx.prototype = {
rob@77: 	// Simple function for setting a style value
rob@77: 	update: function() {
rob@77: 		if ( this.options.step ) {
rob@77: 			this.options.step.call( this.elem, this.now, this );
rob@77: 		}
rob@77: 
rob@77: 		( jQuery.fx.step[ this.prop ] || jQuery.fx.step._default )( this );
rob@77: 	},
rob@77: 
rob@77: 	// Get the current size
rob@77: 	cur: function() {
rob@77: 		if ( this.elem[ this.prop ] != null && (!this.elem.style || this.elem.style[ this.prop ] == null) ) {
rob@77: 			return this.elem[ this.prop ];
rob@77: 		}
rob@77: 
rob@77: 		var parsed,
rob@77: 			r = jQuery.css( this.elem, this.prop );
rob@77: 		// Empty strings, null, undefined and "auto" are converted to 0,
rob@77: 		// complex values such as "rotate(1rad)" are returned as is,
rob@77: 		// simple values such as "10px" are parsed to Float.
rob@77: 		return isNaN( parsed = parseFloat( r ) ) ? !r || r === "auto" ? 0 : r : parsed;
rob@77: 	},
rob@77: 
rob@77: 	// Start an animation from one number to another
rob@77: 	custom: function( from, to, unit ) {
rob@77: 		var self = this,
rob@77: 			fx = jQuery.fx;
rob@77: 
rob@77: 		this.startTime = fxNow || createFxNow();
rob@77: 		this.end = to;
rob@77: 		this.now = this.start = from;
rob@77: 		this.pos = this.state = 0;
rob@77: 		this.unit = unit || this.unit || ( jQuery.cssNumber[ this.prop ] ? "" : "px" );
rob@77: 
rob@77: 		function t( gotoEnd ) {
rob@77: 			return self.step( gotoEnd );
rob@77: 		}
rob@77: 
rob@77: 		t.queue = this.options.queue;
rob@77: 		t.elem = this.elem;
rob@77: 		t.saveState = function() {
rob@77: 			if ( jQuery._data( self.elem, "fxshow" + self.prop ) === undefined ) {
rob@77: 				if ( self.options.hide ) {
rob@77: 					jQuery._data( self.elem, "fxshow" + self.prop, self.start );
rob@77: 				} else if ( self.options.show ) {
rob@77: 					jQuery._data( self.elem, "fxshow" + self.prop, self.end );
rob@77: 				}
rob@77: 			}
rob@77: 		};
rob@77: 
rob@77: 		if ( t() && jQuery.timers.push(t) && !timerId ) {
rob@77: 			timerId = setInterval( fx.tick, fx.interval );
rob@77: 		}
rob@77: 	},
rob@77: 
rob@77: 	// Simple 'show' function
rob@77: 	show: function() {
rob@77: 		var dataShow = jQuery._data( this.elem, "fxshow" + this.prop );
rob@77: 
rob@77: 		// Remember where we started, so that we can go back to it later
rob@77: 		this.options.orig[ this.prop ] = dataShow || jQuery.style( this.elem, this.prop );
rob@77: 		this.options.show = true;
rob@77: 
rob@77: 		// Begin the animation
rob@77: 		// Make sure that we start at a small width/height to avoid any flash of content
rob@77: 		if ( dataShow !== undefined ) {
rob@77: 			// This show is picking up where a previous hide or show left off
rob@77: 			this.custom( this.cur(), dataShow );
rob@77: 		} else {
rob@77: 			this.custom( this.prop === "width" || this.prop === "height" ? 1 : 0, this.cur() );
rob@77: 		}
rob@77: 
rob@77: 		// Start by showing the element
rob@77: 		jQuery( this.elem ).show();
rob@77: 	},
rob@77: 
rob@77: 	// Simple 'hide' function
rob@77: 	hide: function() {
rob@77: 		// Remember where we started, so that we can go back to it later
rob@77: 		this.options.orig[ this.prop ] = jQuery._data( this.elem, "fxshow" + this.prop ) || jQuery.style( this.elem, this.prop );
rob@77: 		this.options.hide = true;
rob@77: 
rob@77: 		// Begin the animation
rob@77: 		this.custom( this.cur(), 0 );
rob@77: 	},
rob@77: 
rob@77: 	// Each step of an animation
rob@77: 	step: function( gotoEnd ) {
rob@77: 		var p, n, complete,
rob@77: 			t = fxNow || createFxNow(),
rob@77: 			done = true,
rob@77: 			elem = this.elem,
rob@77: 			options = this.options;
rob@77: 
rob@77: 		if ( gotoEnd || t >= options.duration + this.startTime ) {
rob@77: 			this.now = this.end;
rob@77: 			this.pos = this.state = 1;
rob@77: 			this.update();
rob@77: 
rob@77: 			options.animatedProperties[ this.prop ] = true;
rob@77: 
rob@77: 			for ( p in options.animatedProperties ) {
rob@77: 				if ( options.animatedProperties[ p ] !== true ) {
rob@77: 					done = false;
rob@77: 				}
rob@77: 			}
rob@77: 
rob@77: 			if ( done ) {
rob@77: 				// Reset the overflow
rob@77: 				if ( options.overflow != null && !jQuery.support.shrinkWrapBlocks ) {
rob@77: 
rob@77: 					jQuery.each( [ "", "X", "Y" ], function( index, value ) {
rob@77: 						elem.style[ "overflow" + value ] = options.overflow[ index ];
rob@77: 					});
rob@77: 				}
rob@77: 
rob@77: 				// Hide the element if the "hide" operation was done
rob@77: 				if ( options.hide ) {
rob@77: 					jQuery( elem ).hide();
rob@77: 				}
rob@77: 
rob@77: 				// Reset the properties, if the item has been hidden or shown
rob@77: 				if ( options.hide || options.show ) {
rob@77: 					for ( p in options.animatedProperties ) {
rob@77: 						jQuery.style( elem, p, options.orig[ p ] );
rob@77: 						jQuery.removeData( elem, "fxshow" + p, true );
rob@77: 						// Toggle data is no longer needed
rob@77: 						jQuery.removeData( elem, "toggle" + p, true );
rob@77: 					}
rob@77: 				}
rob@77: 
rob@77: 				// Execute the complete function
rob@77: 				// in the event that the complete function throws an exception
rob@77: 				// we must ensure it won't be called twice. #5684
rob@77: 
rob@77: 				complete = options.complete;
rob@77: 				if ( complete ) {
rob@77: 
rob@77: 					options.complete = false;
rob@77: 					complete.call( elem );
rob@77: 				}
rob@77: 			}
rob@77: 
rob@77: 			return false;
rob@77: 
rob@77: 		} else {
rob@77: 			// classical easing cannot be used with an Infinity duration
rob@77: 			if ( options.duration == Infinity ) {
rob@77: 				this.now = t;
rob@77: 			} else {
rob@77: 				n = t - this.startTime;
rob@77: 				this.state = n / options.duration;
rob@77: 
rob@77: 				// Perform the easing function, defaults to swing
rob@77: 				this.pos = jQuery.easing[ options.animatedProperties[this.prop] ]( this.state, n, 0, 1, options.duration );
rob@77: 				this.now = this.start + ( (this.end - this.start) * this.pos );
rob@77: 			}
rob@77: 			// Perform the next step of the animation
rob@77: 			this.update();
rob@77: 		}
rob@77: 
rob@77: 		return true;
rob@77: 	}
rob@77: };
rob@77: 
rob@77: jQuery.extend( jQuery.fx, {
rob@77: 	tick: function() {
rob@77: 		var timer,
rob@77: 			timers = jQuery.timers,
rob@77: 			i = 0;
rob@77: 
rob@77: 		for ( ; i < timers.length; i++ ) {
rob@77: 			timer = timers[ i ];
rob@77: 			// Checks the timer has not already been removed
rob@77: 			if ( !timer() && timers[ i ] === timer ) {
rob@77: 				timers.splice( i--, 1 );
rob@77: 			}
rob@77: 		}
rob@77: 
rob@77: 		if ( !timers.length ) {
rob@77: 			jQuery.fx.stop();
rob@77: 		}
rob@77: 	},
rob@77: 
rob@77: 	interval: 13,
rob@77: 
rob@77: 	stop: function() {
rob@77: 		clearInterval( timerId );
rob@77: 		timerId = null;
rob@77: 	},
rob@77: 
rob@77: 	speeds: {
rob@77: 		slow: 600,
rob@77: 		fast: 200,
rob@77: 		// Default speed
rob@77: 		_default: 400
rob@77: 	},
rob@77: 
rob@77: 	step: {
rob@77: 		opacity: function( fx ) {
rob@77: 			jQuery.style( fx.elem, "opacity", fx.now );
rob@77: 		},
rob@77: 
rob@77: 		_default: function( fx ) {
rob@77: 			if ( fx.elem.style && fx.elem.style[ fx.prop ] != null ) {
rob@77: 				fx.elem.style[ fx.prop ] = fx.now + fx.unit;
rob@77: 			} else {
rob@77: 				fx.elem[ fx.prop ] = fx.now;
rob@77: 			}
rob@77: 		}
rob@77: 	}
rob@77: });
rob@77: 
rob@77: // Ensure props that can't be negative don't go there on undershoot easing
rob@77: jQuery.each( fxAttrs.concat.apply( [], fxAttrs ), function( i, prop ) {
rob@77: 	// exclude marginTop, marginLeft, marginBottom and marginRight from this list
rob@77: 	if ( prop.indexOf( "margin" ) ) {
rob@77: 		jQuery.fx.step[ prop ] = function( fx ) {
rob@77: 			jQuery.style( fx.elem, prop, Math.max(0, fx.now) + fx.unit );
rob@77: 		};
rob@77: 	}
rob@77: });
rob@77: 
rob@77: if ( jQuery.expr && jQuery.expr.filters ) {
rob@77: 	jQuery.expr.filters.animated = function( elem ) {
rob@77: 		return jQuery.grep(jQuery.timers, function( fn ) {
rob@77: 			return elem === fn.elem;
rob@77: 		}).length;
rob@77: 	};
rob@77: }
rob@77: 
rob@77: // Try to restore the default display value of an element
rob@77: function defaultDisplay( nodeName ) {
rob@77: 
rob@77: 	if ( !elemdisplay[ nodeName ] ) {
rob@77: 
rob@77: 		var body = document.body,
rob@77: 			elem = jQuery( "<" + nodeName + ">" ).appendTo( body ),
rob@77: 			display = elem.css( "display" );
rob@77: 		elem.remove();
rob@77: 
rob@77: 		// If the simple way fails,
rob@77: 		// get element's real default display by attaching it to a temp iframe
rob@77: 		if ( display === "none" || display === "" ) {
rob@77: 			// No iframe to use yet, so create it
rob@77: 			if ( !iframe ) {
rob@77: 				iframe = document.createElement( "iframe" );
rob@77: 				iframe.frameBorder = iframe.width = iframe.height = 0;
rob@77: 			}
rob@77: 
rob@77: 			body.appendChild( iframe );
rob@77: 
rob@77: 			// Create a cacheable copy of the iframe document on first call.
rob@77: 			// IE and Opera will allow us to reuse the iframeDoc without re-writing the fake HTML
rob@77: 			// document to it; WebKit & Firefox won't allow reusing the iframe document.
rob@77: 			if ( !iframeDoc || !iframe.createElement ) {
rob@77: 				iframeDoc = ( iframe.contentWindow || iframe.contentDocument ).document;
rob@77: 				iframeDoc.write( ( jQuery.support.boxModel ? "<!doctype html>" : "" ) + "<html><body>" );
rob@77: 				iframeDoc.close();
rob@77: 			}
rob@77: 
rob@77: 			elem = iframeDoc.createElement( nodeName );
rob@77: 
rob@77: 			iframeDoc.body.appendChild( elem );
rob@77: 
rob@77: 			display = jQuery.css( elem, "display" );
rob@77: 			body.removeChild( iframe );
rob@77: 		}
rob@77: 
rob@77: 		// Store the correct default display
rob@77: 		elemdisplay[ nodeName ] = display;
rob@77: 	}
rob@77: 
rob@77: 	return elemdisplay[ nodeName ];
rob@77: }
rob@77: 
rob@77: 
rob@77: 
rob@77: 
rob@77: var getOffset,
rob@77: 	rtable = /^t(?:able|d|h)$/i,
rob@77: 	rroot = /^(?:body|html)$/i;
rob@77: 
rob@77: if ( "getBoundingClientRect" in document.documentElement ) {
rob@77: 	getOffset = function( elem, doc, docElem, box ) {
rob@77: 		try {
rob@77: 			box = elem.getBoundingClientRect();
rob@77: 		} catch(e) {}
rob@77: 
rob@77: 		// Make sure we're not dealing with a disconnected DOM node
rob@77: 		if ( !box || !jQuery.contains( docElem, elem ) ) {
rob@77: 			return box ? { top: box.top, left: box.left } : { top: 0, left: 0 };
rob@77: 		}
rob@77: 
rob@77: 		var body = doc.body,
rob@77: 			win = getWindow( doc ),
rob@77: 			clientTop  = docElem.clientTop  || body.clientTop  || 0,
rob@77: 			clientLeft = docElem.clientLeft || body.clientLeft || 0,
rob@77: 			scrollTop  = win.pageYOffset || jQuery.support.boxModel && docElem.scrollTop  || body.scrollTop,
rob@77: 			scrollLeft = win.pageXOffset || jQuery.support.boxModel && docElem.scrollLeft || body.scrollLeft,
rob@77: 			top  = box.top  + scrollTop  - clientTop,
rob@77: 			left = box.left + scrollLeft - clientLeft;
rob@77: 
rob@77: 		return { top: top, left: left };
rob@77: 	};
rob@77: 
rob@77: } else {
rob@77: 	getOffset = function( elem, doc, docElem ) {
rob@77: 		var computedStyle,
rob@77: 			offsetParent = elem.offsetParent,
rob@77: 			prevOffsetParent = elem,
rob@77: 			body = doc.body,
rob@77: 			defaultView = doc.defaultView,
rob@77: 			prevComputedStyle = defaultView ? defaultView.getComputedStyle( elem, null ) : elem.currentStyle,
rob@77: 			top = elem.offsetTop,
rob@77: 			left = elem.offsetLeft;
rob@77: 
rob@77: 		while ( (elem = elem.parentNode) && elem !== body && elem !== docElem ) {
rob@77: 			if ( jQuery.support.fixedPosition && prevComputedStyle.position === "fixed" ) {
rob@77: 				break;
rob@77: 			}
rob@77: 
rob@77: 			computedStyle = defaultView ? defaultView.getComputedStyle(elem, null) : elem.currentStyle;
rob@77: 			top  -= elem.scrollTop;
rob@77: 			left -= elem.scrollLeft;
rob@77: 
rob@77: 			if ( elem === offsetParent ) {
rob@77: 				top  += elem.offsetTop;
rob@77: 				left += elem.offsetLeft;
rob@77: 
rob@77: 				if ( jQuery.support.doesNotAddBorder && !(jQuery.support.doesAddBorderForTableAndCells && rtable.test(elem.nodeName)) ) {
rob@77: 					top  += parseFloat( computedStyle.borderTopWidth  ) || 0;
rob@77: 					left += parseFloat( computedStyle.borderLeftWidth ) || 0;
rob@77: 				}
rob@77: 
rob@77: 				prevOffsetParent = offsetParent;
rob@77: 				offsetParent = elem.offsetParent;
rob@77: 			}
rob@77: 
rob@77: 			if ( jQuery.support.subtractsBorderForOverflowNotVisible && computedStyle.overflow !== "visible" ) {
rob@77: 				top  += parseFloat( computedStyle.borderTopWidth  ) || 0;
rob@77: 				left += parseFloat( computedStyle.borderLeftWidth ) || 0;
rob@77: 			}
rob@77: 
rob@77: 			prevComputedStyle = computedStyle;
rob@77: 		}
rob@77: 
rob@77: 		if ( prevComputedStyle.position === "relative" || prevComputedStyle.position === "static" ) {
rob@77: 			top  += body.offsetTop;
rob@77: 			left += body.offsetLeft;
rob@77: 		}
rob@77: 
rob@77: 		if ( jQuery.support.fixedPosition && prevComputedStyle.position === "fixed" ) {
rob@77: 			top  += Math.max( docElem.scrollTop, body.scrollTop );
rob@77: 			left += Math.max( docElem.scrollLeft, body.scrollLeft );
rob@77: 		}
rob@77: 
rob@77: 		return { top: top, left: left };
rob@77: 	};
rob@77: }
rob@77: 
rob@77: jQuery.fn.offset = function( options ) {
rob@77: 	if ( arguments.length ) {
rob@77: 		return options === undefined ?
rob@77: 			this :
rob@77: 			this.each(function( i ) {
rob@77: 				jQuery.offset.setOffset( this, options, i );
rob@77: 			});
rob@77: 	}
rob@77: 
rob@77: 	var elem = this[0],
rob@77: 		doc = elem && elem.ownerDocument;
rob@77: 
rob@77: 	if ( !doc ) {
rob@77: 		return null;
rob@77: 	}
rob@77: 
rob@77: 	if ( elem === doc.body ) {
rob@77: 		return jQuery.offset.bodyOffset( elem );
rob@77: 	}
rob@77: 
rob@77: 	return getOffset( elem, doc, doc.documentElement );
rob@77: };
rob@77: 
rob@77: jQuery.offset = {
rob@77: 
rob@77: 	bodyOffset: function( body ) {
rob@77: 		var top = body.offsetTop,
rob@77: 			left = body.offsetLeft;
rob@77: 
rob@77: 		if ( jQuery.support.doesNotIncludeMarginInBodyOffset ) {
rob@77: 			top  += parseFloat( jQuery.css(body, "marginTop") ) || 0;
rob@77: 			left += parseFloat( jQuery.css(body, "marginLeft") ) || 0;
rob@77: 		}
rob@77: 
rob@77: 		return { top: top, left: left };
rob@77: 	},
rob@77: 
rob@77: 	setOffset: function( elem, options, i ) {
rob@77: 		var position = jQuery.css( elem, "position" );
rob@77: 
rob@77: 		// set position first, in-case top/left are set even on static elem
rob@77: 		if ( position === "static" ) {
rob@77: 			elem.style.position = "relative";
rob@77: 		}
rob@77: 
rob@77: 		var curElem = jQuery( elem ),
rob@77: 			curOffset = curElem.offset(),
rob@77: 			curCSSTop = jQuery.css( elem, "top" ),
rob@77: 			curCSSLeft = jQuery.css( elem, "left" ),
rob@77: 			calculatePosition = ( position === "absolute" || position === "fixed" ) && jQuery.inArray("auto", [curCSSTop, curCSSLeft]) > -1,
rob@77: 			props = {}, curPosition = {}, curTop, curLeft;
rob@77: 
rob@77: 		// need to be able to calculate position if either top or left is auto and position is either absolute or fixed
rob@77: 		if ( calculatePosition ) {
rob@77: 			curPosition = curElem.position();
rob@77: 			curTop = curPosition.top;
rob@77: 			curLeft = curPosition.left;
rob@77: 		} else {
rob@77: 			curTop = parseFloat( curCSSTop ) || 0;
rob@77: 			curLeft = parseFloat( curCSSLeft ) || 0;
rob@77: 		}
rob@77: 
rob@77: 		if ( jQuery.isFunction( options ) ) {
rob@77: 			options = options.call( elem, i, curOffset );
rob@77: 		}
rob@77: 
rob@77: 		if ( options.top != null ) {
rob@77: 			props.top = ( options.top - curOffset.top ) + curTop;
rob@77: 		}
rob@77: 		if ( options.left != null ) {
rob@77: 			props.left = ( options.left - curOffset.left ) + curLeft;
rob@77: 		}
rob@77: 
rob@77: 		if ( "using" in options ) {
rob@77: 			options.using.call( elem, props );
rob@77: 		} else {
rob@77: 			curElem.css( props );
rob@77: 		}
rob@77: 	}
rob@77: };
rob@77: 
rob@77: 
rob@77: jQuery.fn.extend({
rob@77: 
rob@77: 	position: function() {
rob@77: 		if ( !this[0] ) {
rob@77: 			return null;
rob@77: 		}
rob@77: 
rob@77: 		var elem = this[0],
rob@77: 
rob@77: 		// Get *real* offsetParent
rob@77: 		offsetParent = this.offsetParent(),
rob@77: 
rob@77: 		// Get correct offsets
rob@77: 		offset       = this.offset(),
rob@77: 		parentOffset = rroot.test(offsetParent[0].nodeName) ? { top: 0, left: 0 } : offsetParent.offset();
rob@77: 
rob@77: 		// Subtract element margins
rob@77: 		// note: when an element has margin: auto the offsetLeft and marginLeft
rob@77: 		// are the same in Safari causing offset.left to incorrectly be 0
rob@77: 		offset.top  -= parseFloat( jQuery.css(elem, "marginTop") ) || 0;
rob@77: 		offset.left -= parseFloat( jQuery.css(elem, "marginLeft") ) || 0;
rob@77: 
rob@77: 		// Add offsetParent borders
rob@77: 		parentOffset.top  += parseFloat( jQuery.css(offsetParent[0], "borderTopWidth") ) || 0;
rob@77: 		parentOffset.left += parseFloat( jQuery.css(offsetParent[0], "borderLeftWidth") ) || 0;
rob@77: 
rob@77: 		// Subtract the two offsets
rob@77: 		return {
rob@77: 			top:  offset.top  - parentOffset.top,
rob@77: 			left: offset.left - parentOffset.left
rob@77: 		};
rob@77: 	},
rob@77: 
rob@77: 	offsetParent: function() {
rob@77: 		return this.map(function() {
rob@77: 			var offsetParent = this.offsetParent || document.body;
rob@77: 			while ( offsetParent && (!rroot.test(offsetParent.nodeName) && jQuery.css(offsetParent, "position") === "static") ) {
rob@77: 				offsetParent = offsetParent.offsetParent;
rob@77: 			}
rob@77: 			return offsetParent;
rob@77: 		});
rob@77: 	}
rob@77: });
rob@77: 
rob@77: 
rob@77: // Create scrollLeft and scrollTop methods
rob@77: jQuery.each( {scrollLeft: "pageXOffset", scrollTop: "pageYOffset"}, function( method, prop ) {
rob@77: 	var top = /Y/.test( prop );
rob@77: 
rob@77: 	jQuery.fn[ method ] = function( val ) {
rob@77: 		return jQuery.access( this, function( elem, method, val ) {
rob@77: 			var win = getWindow( elem );
rob@77: 
rob@77: 			if ( val === undefined ) {
rob@77: 				return win ? (prop in win) ? win[ prop ] :
rob@77: 					jQuery.support.boxModel && win.document.documentElement[ method ] ||
rob@77: 						win.document.body[ method ] :
rob@77: 					elem[ method ];
rob@77: 			}
rob@77: 
rob@77: 			if ( win ) {
rob@77: 				win.scrollTo(
rob@77: 					!top ? val : jQuery( win ).scrollLeft(),
rob@77: 					 top ? val : jQuery( win ).scrollTop()
rob@77: 				);
rob@77: 
rob@77: 			} else {
rob@77: 				elem[ method ] = val;
rob@77: 			}
rob@77: 		}, method, val, arguments.length, null );
rob@77: 	};
rob@77: });
rob@77: 
rob@77: function getWindow( elem ) {
rob@77: 	return jQuery.isWindow( elem ) ?
rob@77: 		elem :
rob@77: 		elem.nodeType === 9 ?
rob@77: 			elem.defaultView || elem.parentWindow :
rob@77: 			false;
rob@77: }
rob@77: 
rob@77: 
rob@77: 
rob@77: 
rob@77: // Create width, height, innerHeight, innerWidth, outerHeight and outerWidth methods
rob@77: jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
rob@77: 	var clientProp = "client" + name,
rob@77: 		scrollProp = "scroll" + name,
rob@77: 		offsetProp = "offset" + name;
rob@77: 
rob@77: 	// innerHeight and innerWidth
rob@77: 	jQuery.fn[ "inner" + name ] = function() {
rob@77: 		var elem = this[0];
rob@77: 		return elem ?
rob@77: 			elem.style ?
rob@77: 			parseFloat( jQuery.css( elem, type, "padding" ) ) :
rob@77: 			this[ type ]() :
rob@77: 			null;
rob@77: 	};
rob@77: 
rob@77: 	// outerHeight and outerWidth
rob@77: 	jQuery.fn[ "outer" + name ] = function( margin ) {
rob@77: 		var elem = this[0];
rob@77: 		return elem ?
rob@77: 			elem.style ?
rob@77: 			parseFloat( jQuery.css( elem, type, margin ? "margin" : "border" ) ) :
rob@77: 			this[ type ]() :
rob@77: 			null;
rob@77: 	};
rob@77: 
rob@77: 	jQuery.fn[ type ] = function( value ) {
rob@77: 		return jQuery.access( this, function( elem, type, value ) {
rob@77: 			var doc, docElemProp, orig, ret;
rob@77: 
rob@77: 			if ( jQuery.isWindow( elem ) ) {
rob@77: 				// 3rd condition allows Nokia support, as it supports the docElem prop but not CSS1Compat
rob@77: 				doc = elem.document;
rob@77: 				docElemProp = doc.documentElement[ clientProp ];
rob@77: 				return jQuery.support.boxModel && docElemProp ||
rob@77: 					doc.body && doc.body[ clientProp ] || docElemProp;
rob@77: 			}
rob@77: 
rob@77: 			// Get document width or height
rob@77: 			if ( elem.nodeType === 9 ) {
rob@77: 				// Either scroll[Width/Height] or offset[Width/Height], whichever is greater
rob@77: 				doc = elem.documentElement;
rob@77: 
rob@77: 				// when a window > document, IE6 reports a offset[Width/Height] > client[Width/Height]
rob@77: 				// so we can't use max, as it'll choose the incorrect offset[Width/Height]
rob@77: 				// instead we use the correct client[Width/Height]
rob@77: 				// support:IE6
rob@77: 				if ( doc[ clientProp ] >= doc[ scrollProp ] ) {
rob@77: 					return doc[ clientProp ];
rob@77: 				}
rob@77: 
rob@77: 				return Math.max(
rob@77: 					elem.body[ scrollProp ], doc[ scrollProp ],
rob@77: 					elem.body[ offsetProp ], doc[ offsetProp ]
rob@77: 				);
rob@77: 			}
rob@77: 
rob@77: 			// Get width or height on the element
rob@77: 			if ( value === undefined ) {
rob@77: 				orig = jQuery.css( elem, type );
rob@77: 				ret = parseFloat( orig );
rob@77: 				return jQuery.isNumeric( ret ) ? ret : orig;
rob@77: 			}
rob@77: 
rob@77: 			// Set the width or height on the element
rob@77: 			jQuery( elem ).css( type, value );
rob@77: 		}, type, value, arguments.length, null );
rob@77: 	};
rob@77: });
rob@77: 
rob@77: 
rob@77: 
rob@77: 
rob@77: // Expose jQuery to the global object
rob@77: window.jQuery = window.$ = jQuery;
rob@77: 
rob@77: // Expose jQuery as an AMD module, but only for AMD loaders that
rob@77: // understand the issues with loading multiple versions of jQuery
rob@77: // in a page that all might call define(). The loader will indicate
rob@77: // they have special allowances for multiple jQuery versions by
rob@77: // specifying define.amd.jQuery = true. Register as a named module,
rob@77: // since jQuery can be concatenated with other files that may use define,
rob@77: // but not use a proper concatenation script that understands anonymous
rob@77: // AMD modules. A named AMD is safest and most robust way to register.
rob@77: // Lowercase jquery is used because AMD module names are derived from
rob@77: // file names, and jQuery is normally delivered in a lowercase file name.
rob@77: // Do this after creating the global so that if an AMD module wants to call
rob@77: // noConflict to hide this version of jQuery, it will work.
rob@77: if ( typeof define === "function" && define.amd && define.amd.jQuery ) {
rob@77: 	define( "jquery", [], function () { return jQuery; } );
rob@77: }
rob@77: 
rob@77: 
rob@77: 
rob@77: })( window );