text: /*!
   * jQuery JavaScript Library v1.4.1
   * http://jquery.com/
   *
   * Copyright 2010, John Resig
   * Dual licensed under the MIT or GPL Version 2 licenses.
   * http://jquery.org/license
   *
   * Includes Sizzle.js
   * http://sizzlejs.com/
   * Copyright 2010, The Dojo Foundation
   * Released under the MIT, BSD, and GPL Licenses.
   *
   * Date: Mon Jan 25 19:43:33 2010 -0500
   */
  (function( window, undefined ) {
  
  // Define a local copy of jQuery
  var jQuery = function( selector, context ) {
  		// The jQuery object is actually just the init constructor 'enhanced'
  		return new jQuery.fn.init( selector, context );
  	},
  
  	// Map over jQuery in case of overwrite
  	_jQuery = window.jQuery,
  
  	// Map over the $ in case of overwrite
  	_$ = window.$,
  
  	// Use the correct document accordingly with window argument (sandbox)
  	document = window.document,
  
  	// A central reference to the root jQuery(document)
  	rootjQuery,
  
  	// A simple way to check for HTML strings or ID strings
  	// (both of which we optimize for)
  	quickExpr = /^[^<]*(<[\w\W]+>)[^>]*$|^#([\w-]+)$/,
  
  	// Is it a simple selector
  	isSimple = /^.[^:#\[\.,]*$/,
  
  	// Check if a string has a non-whitespace character in it
  	rnotwhite = /\S/,
  
  	// Used for trimming whitespace
  	rtrim = /^(\s|\u00A0)+|(\s|\u00A0)+$/g,
  
  	// Match a standalone tag
  	rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>)?$/,
  
  	// Keep a UserAgent string for use with jQuery.browser
  	userAgent = navigator.userAgent,
  
  	// For matching the engine and version of the browser
  	browserMatch,
  	
  	// Has the ready events already been bound?
  	readyBound = false,
  	
  	// The functions to execute on DOM ready
  	readyList = [],
  
  	// The ready event handler
  	DOMContentLoaded,
  
  	// Save a reference to some core methods
  	toString = Object.prototype.toString,
  	hasOwnProperty = Object.prototype.hasOwnProperty,
  	push = Array.prototype.push,
  	slice = Array.prototype.slice,
  	indexOf = Array.prototype.indexOf;
  
  jQuery.fn = jQuery.prototype = {
  	init: function( selector, context ) {
  		var match, elem, ret, doc;
  
  		// Handle $(""), $(null), or $(undefined)
  		if ( !selector ) {
  			return this;
  		}
  
  		// Handle $(DOMElement)
  		if ( selector.nodeType ) {
  			this.context = this[0] = selector;
  			this.length = 1;
  			return this;
  		}
  
  		// Handle HTML strings
  		if ( typeof selector === "string" ) {
  			// Are we dealing with HTML string or an ID?
  			match = quickExpr.exec( selector );
  
  			// Verify a match, and that no context was specified for #id
  			if ( match && (match[1] || !context) ) {
  
  				// HANDLE: $(html) -> $(array)
  				if ( match[1] ) {
  					doc = (context ? context.ownerDocument || context : document);
  
  					// If a single string is passed in and it's a single tag
  					// just do a createElement and skip the rest
  					ret = rsingleTag.exec( selector );
  
  					if ( ret ) {
  						if ( jQuery.isPlainObject( context ) ) {
  							selector = [ document.createElement( ret[1] ) ];
  							jQuery.fn.attr.call( selector, context, true );
  
  						} else {
  							selector = [ doc.createElement( ret[1] ) ];
  						}
  
  					} else {
  						ret = buildFragment( [ match[1] ], [ doc ] );
  						selector = (ret.cacheable ? ret.fragment.cloneNode(true) : ret.fragment).childNodes;
  					}
  
  				// HANDLE: $("#id")
  				} else {
  					elem = document.getElementById( match[2] );
  
  					if ( elem ) {
  						// Handle the case where IE and Opera return items
  						// by name instead of ID
  						if ( elem.id !== match[2] ) {
  							return rootjQuery.find( selector );
  						}
  
  						// Otherwise, we inject the element directly into the jQuery object
  						this.length = 1;
  						this[0] = elem;
  					}
  
  					this.context = document;
  					this.selector = selector;
  					return this;
  				}
  
  			// HANDLE: $("TAG")
  			} else if ( !context && /^\w+$/.test( selector ) ) {
  				this.selector = selector;
  				this.context = document;
  				selector = document.getElementsByTagName( selector );
  
  			// HANDLE: $(expr, $(...))
  			} else if ( !context || context.jquery ) {
  				return (context || rootjQuery).find( selector );
  
  			// HANDLE: $(expr, context)
  			// (which is just equivalent to: $(context).find(expr)
  			} else {
  				return jQuery( context ).find( selector );
  			}
  
  		// HANDLE: $(function)
  		// Shortcut for document ready
  		} else if ( jQuery.isFunction( selector ) ) {
  			return rootjQuery.ready( selector );
  		}
  
  		if (selector.selector !== undefined) {
  			this.selector = selector.selector;
  			this.context = selector.context;
  		}
  
  		return jQuery.isArray( selector ) ?
  			this.setArray( selector ) :
  			jQuery.makeArray( selector, this );
  	},
  
  	// Start with an empty selector
  	selector: "",
  
  	// The current version of jQuery being used
  	jquery: "1.4.1",
  
  	// The default length of a jQuery object is 0
  	length: 0,
  
  	// The number of elements contained in the matched element set
  	size: function() {
  		return this.length;
  	},
  
  	toArray: function() {
  		return slice.call( this, 0 );
  	},
  
  	// Get the Nth element in the matched element set OR
  	// Get the whole matched element set as a clean array
  	get: function( num ) {
  		return num == null ?
  
  			// Return a 'clean' array
  			this.toArray() :
  
  			// Return just the object
  			( num < 0 ? this.slice(num)[ 0 ] : this[ num ] );
  	},
  
  	// Take an array of elements and push it onto the stack
  	// (returning the new matched element set)
  	pushStack: function( elems, name, selector ) {
  		// Build a new jQuery matched element set
  		var ret = jQuery( elems || null );
  
  		// Add the old object onto the stack (as a reference)
  		ret.prevObject = this;
  
  		ret.context = this.context;
  
  		if ( name === "find" ) {
  			ret.selector = this.selector + (this.selector ? " " : "") + selector;
  		} else if ( name ) {
  			ret.selector = this.selector + "." + name + "(" + selector + ")";
  		}
  
  		// Return the newly-formed element set
  		return ret;
  	},
  
  	// Force the current matched set of elements to become
  	// the specified array of elements (destroying the stack in the process)
  	// You should use pushStack() in order to do this, but maintain the stack
  	setArray: function( elems ) {
  		// Resetting the length to 0, then using the native Array push
  		// is a super-fast way to populate an object with array-like properties
  		this.length = 0;
  		push.apply( this, elems );
  
  		return this;
  	},
  
  	// Execute a callback for every element in the matched set.
  	// (You can seed the arguments with an array of args, but this is
  	// only used internally.)
  	each: function( callback, args ) {
  		return jQuery.each( this, callback, args );
  	},
  	
  	ready: function( fn ) {
  		// Attach the listeners
  		jQuery.bindReady();
  
  		// If the DOM is already ready
  		if ( jQuery.isReady ) {
  			// Execute the function immediately
  			fn.call( document, jQuery );
  
  		// Otherwise, remember the function for later
  		} else if ( readyList ) {
  			// Add the function to the wait list
  			readyList.push( fn );
  		}
  
  		return this;
  	},
  	
  	eq: function( i ) {
  		return i === -1 ?
  			this.slice( i ) :
  			this.slice( i, +i + 1 );
  	},
  
  	first: function() {
  		return this.eq( 0 );
  	},
  
  	last: function() {
  		return this.eq( -1 );
  	},
  
  	slice: function() {
  		return this.pushStack( slice.apply( this, arguments ),
  			"slice", slice.call(arguments).join(",") );
  	},
  
  	map: function( callback ) {
  		return this.pushStack( jQuery.map(this, function( elem, i ) {
  			return callback.call( elem, i, elem );
  		}));
  	},
  	
  	end: function() {
  		return this.prevObject || jQuery(null);
  	},
  
  	// For internal use only.
  	// Behaves like an Array's method, not like a jQuery method.
  	push: push,
  	sort: [].sort,
  	splice: [].splice
  };
  
  // Give the init function the jQuery prototype for later instantiation
  jQuery.fn.init.prototype = jQuery.fn;
  
  jQuery.extend = jQuery.fn.extend = function() {
  	// copy reference to target object
  	var target = arguments[0] || {}, i = 1, length = arguments.length, deep = false, options, name, src, copy;
  
  	// Handle a deep copy situation
  	if ( typeof target === "boolean" ) {
  		deep = target;
  		target = arguments[1] || {};
  		// skip the boolean and the target
  		i = 2;
  	}
  
  	// Handle case when target is a string or something (possible in deep copy)
  	if ( typeof target !== "object" && !jQuery.isFunction(target) ) {
  		target = {};
  	}
  
  	// extend jQuery itself if only one argument is passed
  	if ( length === i ) {
  		target = this;
  		--i;
  	}
  
  	for ( ; i < length; i++ ) {
  		// Only deal with non-null/undefined values
  		if ( (options = arguments[ i ]) != null ) {
  			// Extend the base object
  			for ( name in options ) {
  				src = target[ name ];
  				copy = options[ name ];
  
  				// Prevent never-ending loop
  				if ( target === copy ) {
  					continue;
  				}
  
  				// Recurse if we're merging object literal values or arrays
  				if ( deep && copy && ( jQuery.isPlainObject(copy) || jQuery.isArray(copy) ) ) {
  					var clone = src && ( jQuery.isPlainObject(src) || jQuery.isArray(src) ) ? src
  						: jQuery.isArray(copy) ? [] : {};
  
  					// Never move original objects, clone them
  					target[ name ] = jQuery.extend( deep, clone, copy );
  
  				// Don't bring in undefined values
  				} else if ( copy !== undefined ) {
  					target[ name ] = copy;
  				}
  			}
  		}
  	}
  
  	// Return the modified object
  	return target;
  };
  
  jQuery.extend({
  	noConflict: function( deep ) {
  		window.$ = _$;
  
  		if ( deep ) {
  			window.jQuery = _jQuery;
  		}
  
  		return jQuery;
  	},
  	
  	// Is the DOM ready to be used? Set to true once it occurs.
  	isReady: false,
  	
  	// Handle when the DOM is ready
  	ready: function() {
  		// Make sure that the DOM is not already loaded
  		if ( !jQuery.isReady ) {
  			// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
  			if ( !document.body ) {
  				return setTimeout( jQuery.ready, 13 );
  			}
  
  			// Remember that the DOM is ready
  			jQuery.isReady = true;
  
  			// If there are functions bound, to execute
  			if ( readyList ) {
  				// Execute all of them
  				var fn, i = 0;
  				while ( (fn = readyList[ i++ ]) ) {
  					fn.call( document, jQuery );
  				}
  
  				// Reset the list of functions
  				readyList = null;
  			}
  
  			// Trigger any bound ready events
  			if ( jQuery.fn.triggerHandler ) {
  				jQuery( document ).triggerHandler( "ready" );
  			}
  		}
  	},
  	
  	bindReady: function() {
  		if ( readyBound ) {
  			return;
  		}
  
  		readyBound = true;
  
  		// Catch cases where $(document).ready() is called after the
  		// browser event has already occurred.
  		if ( document.readyState === "complete" ) {
  			return jQuery.ready();
  		}
  
  		// Mozilla, Opera and webkit nightlies currently support this event
  		if ( document.addEventListener ) {
  			// Use the handy event callback
  			document.addEventListener( "DOMContentLoaded", DOMContentLoaded, false );
  			
  			// A fallback to window.onload, that will always work
  			window.addEventListener( "load", jQuery.ready, false );
  
  		// If IE event model is used
  		} else if ( document.attachEvent ) {
  			// ensure firing before onload,
  			// maybe late but safe also for iframes
  			document.attachEvent("onreadystatechange", DOMContentLoaded);
  			
  			// A fallback to window.onload, that will always work
  			window.attachEvent( "onload", jQuery.ready );
  
  			// If IE and not a frame
  			// continually check to see if the document is ready
  			var toplevel = false;
  
  			try {
  				toplevel = window.frameElement == null;
  			} catch(e) {}
  
  			if ( document.documentElement.doScroll && toplevel ) {
  				doScrollCheck();
  			}
  		}
  	},
  
  	// See test/unit/core.js for details concerning isFunction.
  	// Since version 1.3, DOM methods and functions like alert
  	// aren't supported. They return false on IE (#2968).
  	isFunction: function( obj ) {
  		return toString.call(obj) === "[object Function]";
  	},
  
  	isArray: function( obj ) {
  		return toString.call(obj) === "[object Array]";
  	},
  
  	isPlainObject: function( obj ) {
  		// Must be an Object.
  		// Because of IE, we also have to check the presence of the constructor property.
  		// Make sure that DOM nodes and window objects don't pass through, as well
  		if ( !obj || toString.call(obj) !== "[object Object]" || obj.nodeType || obj.setInterval ) {
  			return false;
  		}
  		
  		// Not own constructor property must be Object
  		if ( obj.constructor
  			&& !hasOwnProperty.call(obj, "constructor")
  			&& !hasOwnProperty.call(obj.constructor.prototype, "isPrototypeOf") ) {
  			return false;
  		}
  		
  		// Own properties are enumerated firstly, so to speed up,
  		// if last one is own, then all properties are own.
  	
  		var key;
  		for ( key in obj ) {}
  		
  		return key === undefined || hasOwnProperty.call( obj, key );
  	},
  
  	isEmptyObject: function( obj ) {
  		for ( var name in obj ) {
  			return false;
  		}
  		return true;
  	},
  	
  	error: function( msg ) {
  		throw msg;
  	},
  	
  	parseJSON: function( data ) {
  		if ( typeof data !== "string" || !data ) {
  			return null;
  		}
  		
  		// Make sure the incoming data is actual JSON
  		// Logic borrowed from http://json.org/json2.js
  		if ( /^[\],:{}\s]*$/.test(data.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, "@")
  			.replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, "]")
  			.replace(/(?:^|:|,)(?:\s*\[)+/g, "")) ) {
  
  			// Try to use the native JSON parser first
  			return window.JSON && window.JSON.parse ?
  				window.JSON.parse( data ) :
  				(new Function("return " + data))();
  
  		} else {
  			jQuery.error( "Invalid JSON: " + data );
  		}
  	},
  
  	noop: function() {},
  
  	// Evalulates a script in a global context
  	globalEval: function( data ) {
  		if ( data && rnotwhite.test(data) ) {
  			// Inspired by code by Andrea Giammarchi
  			// http://webreflection.blogspot.com/2007/08/global-scope-evaluation-and-dom.html
  			var head = document.getElementsByTagName("head")[0] || document.documentElement,
  				script = document.createElement("script");
  
  			script.type = "text/javascript";
  
  			if ( jQuery.support.scriptEval ) {
  				script.appendChild( document.createTextNode( data ) );
  			} else {
  				script.text = data;
  			}
  
  			// Use insertBefore instead of appendChild to circumvent an IE6 bug.
  			// This arises when a base node is used (#2709).
  			head.insertBefore( script, head.firstChild );
  			head.removeChild( script );
  		}
  	},
  
  	nodeName: function( elem, name ) {
  		return elem.nodeName && elem.nodeName.toUpperCase() === name.toUpperCase();
  	},
  
  	// args is for internal usage only
  	each: function( object, callback, args ) {
  		var name, i = 0,
  			length = object.length,
  			isObj = length === undefined || jQuery.isFunction(object);
  
  		if ( args ) {
  			if ( isObj ) {
  				for ( name in object ) {
  					if ( callback.apply( object[ name ], args ) === false ) {
  						break;
  					}
  				}
  			} else {
  				for ( ; i < length; ) {
  					if ( callback.apply( object[ i++ ], args ) === false ) {
  						break;
  					}
  				}
  			}
  
  		// A special, fast, case for the most common use of each
  		} else {
  			if ( isObj ) {
  				for ( name in object ) {
  					if ( callback.call( object[ name ], name, object[ name ] ) === false ) {
  						break;
  					}
  				}
  			} else {
  				for ( var value = object[0];
  					i < length && callback.call( value, i, value ) !== false; value = object[++i] ) {}
  			}
  		}
  
  		return object;
  	},
  
  	trim: function( text ) {
  		return (text || "").replace( rtrim, "" );
  	},
  
  	// results is for internal usage only
  	makeArray: function( array, results ) {
  		var ret = results || [];
  
  		if ( array != null ) {
  			// The window, strings (and functions) also have 'length'
  			// The extra typeof function check is to prevent crashes
  			// in Safari 2 (See: #3039)
  			if ( array.length == null || typeof array === "string" || jQuery.isFunction(array) || (typeof array !== "function" && array.setInterval) ) {
  				push.call( ret, array );
  			} else {
  				jQuery.merge( ret, array );
  			}
  		}
  
  		return ret;
  	},
  
  	inArray: function( elem, array ) {
  		if ( array.indexOf ) {
  			return array.indexOf( elem );
  		}
  
  		for ( var i = 0, length = array.length; i < length; i++ ) {
  			if ( array[ i ] === elem ) {
  				return i;
  			}
  		}
  
  		return -1;
  	},
  
  	merge: function( first, second ) {
  		var i = first.length, j = 0;
  
  		if ( typeof second.length === "number" ) {
  			for ( var l = second.length; j < l; j++ ) {
  				first[ i++ ] = second[ j ];
  			}
  		} else {
  			while ( second[j] !== undefined ) {
  				first[ i++ ] = second[ j++ ];
  			}
  		}
  
  		first.length = i;
  
  		return first;
  	},
  
  	grep: function( elems, callback, inv ) {
  		var ret = [];
  
  		// Go through the array, only saving the items
  		// that pass the validator function
  		for ( var i = 0, length = elems.length; i < length; i++ ) {
  			if ( !inv !== !callback( elems[ i ], i ) ) {
  				ret.push( elems[ i ] );
  			}
  		}
  
  		return ret;
  	},
  
  	// arg is for internal usage only
  	map: function( elems, callback, arg ) {
  		var ret = [], value;
  
  		// Go through the array, translating each of the items to their
  		// new value (or values).
  		for ( var i = 0, length = elems.length; i < length; i++ ) {
  			value = callback( elems[ i ], i, arg );
  
  			if ( value != null ) {
  				ret[ ret.length ] = value;
  			}
  		}
  
  		return ret.concat.apply( [], ret );
  	},
  
  	// A global GUID counter for objects
  	guid: 1,
  
  	proxy: function( fn, proxy, thisObject ) {
  		if ( arguments.length === 2 ) {
  			if ( typeof proxy === "string" ) {
  				thisObject = fn;
  				fn = thisObject[ proxy ];
  				proxy = undefined;
  
  			} else if ( proxy && !jQuery.isFunction( proxy ) ) {
  				thisObject = proxy;
  				proxy = undefined;
  			}
  		}
  
  		if ( !proxy && fn ) {
  			proxy = function() {
  				return fn.apply( thisObject || this, arguments );
  			};
  		}
  
  		// Set the guid of unique handler to the same of original handler, so it can be removed
  		if ( fn ) {
  			proxy.guid = fn.guid = fn.guid || proxy.guid || jQuery.guid++;
  		}
  
  		// So proxy can be declared as an argument
  		return proxy;
  	},
  
  	// Use of jQuery.browser is frowned upon.
  	// More details: http://docs.jquery.com/Utilities/jQuery.browser
  	uaMatch: function( ua ) {
  		ua = ua.toLowerCase();
  
  		var match = /(webkit)[ \/]([\w.]+)/.exec( ua ) ||
  			/(opera)(?:.*version)?[ \/]([\w.]+)/.exec( ua ) ||
  			/(msie) ([\w.]+)/.exec( ua ) ||
  			!/compatible/.test( ua ) && /(mozilla)(?:.*? rv:([\w.]+))?/.exec( ua ) ||
  		  	[];
  
  		return { browser: match[1] || "", version: match[2] || "0" };
  	},
  
  	browser: {}
  });
  
  browserMatch = jQuery.uaMatch( userAgent );
  if ( browserMatch.browser ) {
  	jQuery.browser[ browserMatch.browser ] = true;
  	jQuery.browser.version = browserMatch.version;
  }
  
  // Deprecated, use jQuery.browser.webkit instead
  if ( jQuery.browser.webkit ) {
  	jQuery.browser.safari = true;
  }
  
  if ( indexOf ) {
  	jQuery.inArray = function( elem, array ) {
  		return indexOf.call( array, elem );
  	};
  }
  
  // All jQuery objects should point back to these
  rootjQuery = jQuery(document);
  
  // Cleanup functions for the document ready method
  if ( document.addEventListener ) {
  	DOMContentLoaded = function() {
  		document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false );
  		jQuery.ready();
  	};
  
  } else if ( document.attachEvent ) {
  	DOMContentLoaded = function() {
  		// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
  		if ( document.readyState === "complete" ) {
  			document.detachEvent( "onreadystatechange", DOMContentLoaded );
  			jQuery.ready();
  		}
  	};
  }
  
  // The DOM ready check for Internet Explorer
  function doScrollCheck() {
  	if ( jQuery.isReady ) {
  		return;
  	}
  
  	try {
  		// If IE is used, use the trick by Diego Perini
  		// http://javascript.nwbox.com/IEContentLoaded/
  		document.documentElement.doScroll("left");
  	} catch( error ) {
  		setTimeout( doScrollCheck, 1 );
  		return;
  	}
  
  	// and execute any waiting functions
  	jQuery.ready();
  }
  
  function evalScript( i, elem ) {
  	if ( elem.src ) {
  		jQuery.ajax({
  			url: elem.src,
  			async: false,
  			dataType: "script"
  		});
  	} else {
  		jQuery.globalEval( elem.text || elem.textContent || elem.innerHTML || "" );
  	}
  
  	if ( elem.parentNode ) {
  		elem.parentNode.removeChild( elem );
  	}
  }
  
  // Mutifunctional method to get and set values to a collection
  // The value/s can be optionally by executed if its a function
  function access( elems, key, value, exec, fn, pass ) {
  	var length = elems.length;
  	
  	// Setting many attributes
  	if ( typeof key === "object" ) {
  		for ( var k in key ) {
  			access( elems, k, key[k], exec, fn, value );
  		}
  		return elems;
  	}
  	
  	// Setting one attribute
  	if ( value !== undefined ) {
  		// Optionally, function values get executed if exec is true
  		exec = !pass && exec && jQuery.isFunction(value);
  		
  		for ( var i = 0; i < length; i++ ) {
  			fn( elems[i], key, exec ? value.call( elems[i], i, fn( elems[i], key ) ) : value, pass );
  		}
  		
  		return elems;
  	}
  	
  	// Getting an attribute
  	return length ? fn( elems[0], key ) : null;
  }
  
  function now() {
  	return (new Date).getTime();
  }
  (function() {
  
  	jQuery.support = {};
  
  	var root = document.documentElement,
  		script = document.createElement("script"),
  		div = document.createElement("div"),
  		id = "script" + now();
  
  	div.style.display = "none";
  	div.innerHTML = "   <link/><table></table><a href='/a' style='color:red;float:left;opacity:.55;'>a</a><input type='checkbox'/>";
  
  	var all = div.getElementsByTagName("*"),
  		a = div.getElementsByTagName("a")[0];
  
  	// Can't get basic test support
  	if ( !all || !all.length || !a ) {
  		return;
  	}
  
  	jQuery.support = {
  		// IE strips leading whitespace when .innerHTML is used
  		leadingWhitespace: div.firstChild.nodeType === 3,
  
  		// Make sure that tbody elements aren't automatically inserted
  		// IE will insert them into empty tables
  		tbody: !div.getElementsByTagName("tbody").length,
  
  		// Make sure that link elements get serialized correctly by innerHTML
  		// This requires a wrapper element in IE
  		htmlSerialize: !!div.getElementsByTagName("link").length,
  
  		// Get the style information from getAttribute
  		// (IE uses .cssText insted)
  		style: /red/.test( a.getAttribute("style") ),
  
  		// Make sure that URLs aren't manipulated
  		// (IE normalizes it by default)
  		hrefNormalized: a.getAttribute("href") === "/a",
  
  		// Make sure that element opacity exists
  		// (IE uses filter instead)
  		// Use a regex to work around a WebKit issue. See #5145
  		opacity: /^0.55$/.test( a.style.opacity ),
  
  		// Verify style float existence
  		// (IE uses styleFloat instead of cssFloat)
  		cssFloat: !!a.style.cssFloat,
  
  		// Make sure that if no value is specified for a checkbox
  		// that it defaults to "on".
  		// (WebKit defaults to "" instead)
  		checkOn: div.getElementsByTagName("input")[0].value === "on",
  
  		// Make sure that a selected-by-default option has a working selected property.
  		// (WebKit defaults to false instead of true, IE too, if it's in an optgroup)
  		optSelected: document.createElement("select").appendChild( document.createElement("option") ).selected,
  
  		// Will be defined later
  		checkClone: false,
  		scriptEval: false,
  		noCloneEvent: true,
  		boxModel: null
  	};
  
  	script.type = "text/javascript";
  	try {
  		script.appendChild( document.createTextNode( "window." + id + "=1;" ) );
  	} catch(e) {}
  
  	root.insertBefore( script, root.firstChild );
  
  	// Make sure that the execution of code works by injecting a script
  	// tag with appendChild/createTextNode
  	// (IE doesn't support this, fails, and uses .text instead)
  	if ( window[ id ] ) {
  		jQuery.support.scriptEval = true;
  		delete window[ id ];
  	}
  
  	root.removeChild( script );
  
  	if ( div.attachEvent && div.fireEvent ) {
  		div.attachEvent("onclick", function click() {
  			// Cloning a node shouldn't copy over any
  			// bound event handlers (IE does this)
  			jQuery.support.noCloneEvent = false;
  			div.detachEvent("onclick", click);
  		});
  		div.cloneNode(true).fireEvent("onclick");
  	}
  
  	div = document.createElement("div");
  	div.innerHTML = "<input type='radio' name='radiotest' checked='checked'/>";
  
  	var fragment = document.createDocumentFragment();
  	fragment.appendChild( div.firstChild );
  
  	// WebKit doesn't clone checked state correctly in fragments
  	jQuery.support.checkClone = fragment.cloneNode(true).cloneNode(true).lastChild.checked;
  
  	// Figure out if the W3C box model works as expected
  	// document.body must exist before we can do this
  	jQuery(function() {
  		var div = document.createElement("div");
  		div.style.width = div.style.paddingLeft = "1px";
  
  		document.body.appendChild( div );
  		jQuery.boxModel = jQuery.support.boxModel = div.offsetWidth === 2;
  		document.body.removeChild( div ).style.display = 'none';
  		div = null;
  	});
  
  	// Technique from Juriy Zaytsev
  	// http://thinkweb2.com/projects/prototype/detecting-event-support-without-browser-sniffing/
  	var eventSupported = function( eventName ) { 
  		var el = document.createElement("div"); 
  		eventName = "on" + eventName; 
  
  		var isSupported = (eventName in el); 
  		if ( !isSupported ) { 
  			el.setAttribute(eventName, "return;"); 
  			isSupported = typeof el[eventName] === "function"; 
  		} 
  		el = null; 
  
  		return isSupported; 
  	};
  	
  	jQuery.support.submitBubbles = eventSupported("submit");
  	jQuery.support.changeBubbles = eventSupported("change");
  
  	// release memory in IE
  	root = script = div = all = a = null;
  })();
  
  jQuery.props = {
  	"for": "htmlFor",
  	"class": "className",
  	readonly: "readOnly",
  	maxlength: "maxLength",
  	cellspacing: "cellSpacing",
  	rowspan: "rowSpan",
  	colspan: "colSpan",
  	tabindex: "tabIndex",
  	usemap: "useMap",
  	frameborder: "frameBorder"
  };
  var expando = "jQuery" + now(), uuid = 0, windowData = {};
  var emptyObject = {};
  
  jQuery.extend({
  	cache: {},
  	
  	expando:expando,
  
  	// The following elements throw uncatchable exceptions if you
  	// attempt to add expando properties to them.
  	noData: {
  		"embed": true,
  		"object": true,
  		"applet": true
  	},
  
  	data: function( elem, name, data ) {
  		if ( elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()] ) {
  			return;
  		}
  
  		elem = elem == window ?
  			windowData :
  			elem;
  
  		var id = elem[ expando ], cache = jQuery.cache, thisCache;
  
  		// Handle the case where there's no name immediately
  		if ( !name && !id ) {
  			return null;
  		}
  
  		// Compute a unique ID for the element
  		if ( !id ) { 
  			id = ++uuid;
  		}
  
  		// Avoid generating a new cache unless none exists and we
  		// want to manipulate it.
  		if ( typeof name === "object" ) {
  			elem[ expando ] = id;
  			thisCache = cache[ id ] = jQuery.extend(true, {}, name);
  		} else if ( cache[ id ] ) {
  			thisCache = cache[ id ];
  		} else if ( typeof data === "undefined" ) {
  			thisCache = emptyObject;
  		} else {
  			thisCache = cache[ id ] = {};
  		}
  
  		// Prevent overriding the named cache with undefined values
  		if ( data !== undefined ) {
  			elem[ expando ] = id;
  			thisCache[ name ] = data;
  		}
  
  		return typeof name === "string" ? thisCache[ name ] : thisCache;
  	},
  
  	removeData: function( elem, name ) {
  		if ( elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()] ) {
  			return;
  		}
  
  		elem = elem == window ?
  			windowData :
  			elem;
  
  		var id = elem[ expando ], cache = jQuery.cache, thisCache = cache[ id ];
  
  		// If we want to remove a specific section of the element's data
  		if ( name ) {
  			if ( thisCache ) {
  				// Remove the section of cache data
  				delete thisCache[ name ];
  
  				// If we've removed all the data, remove the element's cache
  				if ( jQuery.isEmptyObject(thisCache) ) {
  					jQuery.removeData( elem );
  				}
  			}
  
  		// Otherwise, we want to remove all of the element's data
  		} else {
  			// Clean up the element expando
  			try {
  				delete elem[ expando ];
  			} catch( e ) {
  				// IE has trouble directly removing the expando
  				// but it's ok with using removeAttribute
  				if ( elem.removeAttribute ) {
  					elem.removeAttribute( expando );
  				}
  			}
  
  			// Completely remove the data cache
  			delete cache[ id ];
  		}
  	}
  });
  
  jQuery.fn.extend({
  	data: function( key, value ) {
  		if ( typeof key === "undefined" && this.length ) {
  			return jQuery.data( this[0] );
  
  		} else if ( typeof key === "object" ) {
  			return this.each(function() {
  				jQuery.data( this, key );
  			});
  		}
  
  		var parts = key.split(".");
  		parts[1] = parts[1] ? "." + parts[1] : "";
  
  		if ( value === undefined ) {
  			var data = this.triggerHandler("getData" + parts[1] + "!", [parts[0]]);
  
  			if ( data === undefined && this.length ) {
  				data = jQuery.data( this[0], key );
  			}
  			return data === undefined && parts[1] ?
  				this.data( parts[0] ) :
  				data;
  		} else {
  			return this.trigger("setData" + parts[1] + "!", [parts[0], value]).each(function() {
  				jQuery.data( this, key, value );
  			});
  		}
  	},
  
  	removeData: function( key ) {
  		return this.each(function() {
  			jQuery.removeData( this, key );
  		});
  	}
  });
  jQuery.extend({
  	queue: function( elem, type, data ) {
  		if ( !elem ) {
  			return;
  		}
  
  		type = (type || "fx") + "queue";
  		var q = jQuery.data( elem, type );
  
  		// Speed up dequeue by getting out quickly if this is just a lookup
  		if ( !data ) {
  			return q || [];
  		}
  
  		if ( !q || jQuery.isArray(data) ) {
  			q = jQuery.data( elem, type, jQuery.makeArray(data) );
  
  		} else {
  			q.push( data );
  		}
  
  		return q;
  	},
  
  	dequeue: function( elem, type ) {
  		type = type || "fx";
  
  		var queue = jQuery.queue( elem, type ), fn = queue.shift();
  
  		// If the fx queue is dequeued, always remove the progress sentinel
  		if ( fn === "inprogress" ) {
  			fn = queue.shift();
  		}
  
  		if ( fn ) {
  			// Add a progress sentinel to prevent the fx queue from being
  			// automatically dequeued
  			if ( type === "fx" ) {
  				queue.unshift("inprogress");
  			}
  
  			fn.call(elem, function() {
  				jQuery.dequeue(elem, type);
  			});
  		}
  	}
  });
  
  jQuery.fn.extend({
  	queue: function( type, data ) {
  		if ( typeof type !== "string" ) {
  			data = type;
  			type = "fx";
  		}
  
  		if ( data === undefined ) {
  			return jQuery.queue( this[0], type );
  		}
  		return this.each(function( i, elem ) {
  			var queue = jQuery.queue( this, type, data );
  
  			if ( type === "fx" && queue[0] !== "inprogress" ) {
  				jQuery.dequeue( this, type );
  			}
  		});
  	},
  	dequeue: function( type ) {
  		return this.each(function() {
  			jQuery.dequeue( this, type );
  		});
  	},
  
  	// Based off of the plugin by Clint Helfers, with permission.
  	// http://blindsignals.com/index.php/2009/07/jquery-delay/
  	delay: function( time, type ) {
  		time = jQuery.fx ? jQuery.fx.speeds[time] || time : time;
  		type = type || "fx";
  
  		return this.queue( type, function() {
  			var elem = this;
  			setTimeout(function() {
  				jQuery.dequeue( elem, type );
  			}, time );
  		});
  	},
  
  	clearQueue: function( type ) {
  		return this.queue( type || "fx", [] );
  	}
  });
  var rclass = /[\n\t]/g,
  	rspace = /\s+/,
  	rreturn = /\r/g,
  	rspecialurl = /href|src|style/,
  	rtype = /(button|input)/i,
  	rfocusable = /(button|input|object|select|textarea)/i,
  	rclickable = /^(a|area)$/i,
  	rradiocheck = /radio|checkbox/;
  
  jQuery.fn.extend({
  	attr: function( name, value ) {
  		return access( this, name, value, true, jQuery.attr );
  	},
  
  	removeAttr: function( name, fn ) {
  		return this.each(function(){
  			jQuery.attr( this, name, "" );
  			if ( this.nodeType === 1 ) {
  				this.removeAttribute( name );
  			}
  		});
  	},
  
  	addClass: function( value ) {
  		if ( jQuery.isFunction(value) ) {
  			return this.each(function(i) {
  				var self = jQuery(this);
  				self.addClass( value.call(this, i, self.attr("class")) );
  			});
  		}
  
  		if ( value && typeof value === "string" ) {
  			var classNames = (value || "").split( rspace );
  
  			for ( var i = 0, l = this.length; i < l; i++ ) {
  				var elem = this[i];
  
  				if ( elem.nodeType === 1 ) {
  					if ( !elem.className ) {
  						elem.className = value;
  
  					} else {
  						var className = " " + elem.className + " ";
  						for ( var c = 0, cl = classNames.length; c < cl; c++ ) {
  							if ( className.indexOf( " " + classNames[c] + " " ) < 0 ) {
  								elem.className += " " + classNames[c];
  							}
  						}
  					}
  				}
  			}
  		}
  
  		return this;
  	},
  
  	removeClass: function( value ) {
  		if ( jQuery.isFunction(value) ) {
  			return this.each(function(i) {
  				var self = jQuery(this);
  				self.removeClass( value.call(this, i, self.attr("class")) );
  			});
  		}
  
  		if ( (value && typeof value === "string") || value === undefined ) {
  			var classNames = (value || "").split(rspace);
  
  			for ( var i = 0, l = this.length; i < l; i++ ) {
  				var elem = this[i];
  
  				if ( elem.nodeType === 1 && elem.className ) {
  					if ( value ) {
  						var className = (" " + elem.className + " ").replace(rclass, " ");
  						for ( var c = 0, cl = classNames.length; c < cl; c++ ) {
  							className = className.replace(" " + classNames[c] + " ", " ");
  						}
  						elem.className = className.substring(1, className.length - 1);
  
  					} else {
  						elem.className = "";
  					}
  				}
  			}
  		}
  
  		return this;
  	},
  
  	toggleClass: function( value, stateVal ) {
  		var type = typeof value, isBool = typeof stateVal === "boolean";
  
  		if ( jQuery.isFunction( value ) ) {
  			return this.each(function(i) {
  				var self = jQuery(this);
  				self.toggleClass( value.call(this, i, self.attr("class"), stateVal), stateVal );
  			});
  		}
  
  		return this.each(function() {
  			if ( type === "string" ) {
  				// toggle individual class names
  				var className, i = 0, self = jQuery(this),
  					state = stateVal,
  					classNames = value.split( rspace );
  
  				while ( (className = classNames[ i++ ]) ) {
  					// check each className given, space seperated list
  					state = isBool ? state : !self.hasClass( className );
  					self[ state ? "addClass" : "removeClass" ]( className );
  				}
  
  			} else if ( type === "undefined" || type === "boolean" ) {
  				if ( this.className ) {
  					// store className if set
  					jQuery.data( this, "__className__", this.className );
  				}
  
  				// toggle whole className
  				this.className = this.className || value === false ? "" : jQuery.data( this, "__className__" ) || "";
  			}
  		});
  	},
  
  	hasClass: function( selector ) {
  		var className = " " + selector + " ";
  		for ( var i = 0, l = this.length; i < l; i++ ) {
  			if ( (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) > -1 ) {
  				return true;
  			}
  		}
  
  		return false;
  	},
  
  	val: function( value ) {
  		if ( value === undefined ) {
  			var elem = this[0];
  
  			if ( elem ) {
  				if ( jQuery.nodeName( elem, "option" ) ) {
  					return (elem.attributes.value || {}).specified ? elem.value : elem.text;
  				}
  
  				// We need to handle select boxes special
  				if ( jQuery.nodeName( elem, "select" ) ) {
  					var index = elem.selectedIndex,
  						values = [],
  						options = elem.options,
  						one = elem.type === "select-one";
  
  					// Nothing was selected
  					if ( index < 0 ) {
  						return null;
  					}
  
  					// Loop through all the selected options
  					for ( var i = one ? index : 0, max = one ? index + 1 : options.length; i < max; i++ ) {
  						var option = options[ i ];
  
  						if ( option.selected ) {
  							// Get the specifc value for the option
  							value = jQuery(option).val();
  
  							// We don't need an array for one selects
  							if ( one ) {
  								return value;
  							}
  
  							// Multi-Selects return an array
  							values.push( value );
  						}
  					}
  
  					return values;
  				}
  
  				// Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified
  				if ( rradiocheck.test( elem.type ) && !jQuery.support.checkOn ) {
  					return elem.getAttribute("value") === null ? "on" : elem.value;
  				}
  				
  
  				// Everything else, we just grab the value
  				return (elem.value || "").replace(rreturn, "");
  
  			}
  
  			return undefined;
  		}
  
  		var isFunction = jQuery.isFunction(value);
  
  		return this.each(function(i) {
  			var self = jQuery(this), val = value;
  
  			if ( this.nodeType !== 1 ) {
  				return;
  			}
  
  			if ( isFunction ) {
  				val = value.call(this, i, self.val());
  			}
  
  			// Typecast each time if the value is a Function and the appended
  			// value is therefore different each time.
  			if ( typeof val === "number" ) {
  				val += "";
  			}
  
  			if ( jQuery.isArray(val) && rradiocheck.test( this.type ) ) {
  				this.checked = jQuery.inArray( self.val(), val ) >= 0;
  
  			} else if ( jQuery.nodeName( this, "select" ) ) {
  				var values = jQuery.makeArray(val);
  
  				jQuery( "option", this ).each(function() {
  					this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0;
  				});
  
  				if ( !values.length ) {
  					this.selectedIndex = -1;
  				}
  
  			} else {
  				this.value = val;
  			}
  		});
  	}
  });
  
  jQuery.extend({
  	attrFn: {
  		val: true,
  		css: true,
  		html: true,
  		text: true,
  		data: true,
  		width: true,
  		height: true,
  		offset: true
  	},
  		
  	attr: function( elem, name, value, pass ) {
  		// don't set attributes on text and comment nodes
  		if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 ) {
  			return undefined;
  		}
  
  		if ( pass && name in jQuery.attrFn ) {
  			return jQuery(elem)[name](value);
  		}
  
  		var notxml = elem.nodeType !== 1 || !jQuery.isXMLDoc( elem ),
  			// Whether we are setting (or getting)
  			set = value !== undefined;
  
  		// Try to normalize/fix the name
  		name = notxml && jQuery.props[ name ] || name;
  
  		// Only do all the following if this is a node (faster for style)
  		if ( elem.nodeType === 1 ) {
  			// These attributes require special treatment
  			var special = rspecialurl.test( name );
  
  			// Safari mis-reports the default selected property of an option
  			// Accessing the parent's selectedIndex property fixes it
  			if ( name === "selected" && !jQuery.support.optSelected ) {
  				var parent = elem.parentNode;
  				if ( parent ) {
  					parent.selectedIndex;
  	
  					// Make sure that it also works with optgroups, see #5701
  					if ( parent.parentNode ) {
  						parent.parentNode.selectedIndex;
  					}
  				}
  			}
  
  			// If applicable, access the attribute via the DOM 0 way
  			if ( name in elem && notxml && !special ) {
  				if ( set ) {
  					// We can't allow the type property to be changed (since it causes problems in IE)
  					if ( name === "type" && rtype.test( elem.nodeName ) && elem.parentNode ) {
  						jQuery.error( "type property can't be changed" );
  					}
  
  					elem[ name ] = value;
  				}
  
  				// browsers index elements by id/name on forms, give priority to attributes.
  				if ( jQuery.nodeName( elem, "form" ) && elem.getAttributeNode(name) ) {
  					return elem.getAttributeNode( name ).nodeValue;
  				}
  
  				// elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set
  				// http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
  				if ( name === "tabIndex" ) {
  					var attributeNode = elem.getAttributeNode( "tabIndex" );
  
  					return attributeNode && attributeNode.specified ?
  						attributeNode.value :
  						rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ?
  							0 :
  							undefined;
  				}
  
  				return elem[ name ];
  			}
  
  			if ( !jQuery.support.style && notxml && name === "style" ) {
  				if ( set ) {
  					elem.style.cssText = "" + value;
  				}
  
  				return elem.style.cssText;
  			}
  
  			if ( set ) {
  				// convert the value to a string (all browsers do this but IE) see #1070
  				elem.setAttribute( name, "" + value );
  			}
  
  			var attr = !jQuery.support.hrefNormalized && notxml && special ?
  					// Some attributes require a special call on IE
  					elem.getAttribute( name, 2 ) :
  					elem.getAttribute( name );
  
  			// Non-existent attributes return null, we normalize to undefined
  			return attr === null ? undefined : attr;
  		}
  
  		// elem is actually elem.style ... set the style
  		// Using attr for specific style information is now deprecated. Use style insead.
  		return jQuery.style( elem, name, value );
  	}
  });
  var fcleanup = function( nm ) {
  	return nm.replace(/[^\w\s\.\|`]/g, function( ch ) {
  		return "\\" + ch;
  	});
  };
  
  /*
   * A number of helper functions used for managing events.
   * Many of the ideas behind this code originated from
   * Dean Edwards' addEvent library.
   */
  jQuery.event = {
  
  	// Bind an event to an element
  	// Original by Dean Edwards
  	add: function( elem, types, handler, data ) {
  		if ( !handler || elem.nodeType === 3 || elem.nodeType === 8 ) {
  			return;
  		}
  
  		// For whatever reason, IE has trouble passing the window object
  		// around, causing it to be cloned in the process
  		if ( elem.setInterval && ( elem !== window && !elem.frameElement ) ) {
  			elem = window;
  		}
  
  		// Make sure that the function being executed has a unique ID
  		if ( !handler.guid ) {
  			handler.guid = jQuery.guid++;
  		}
  
  		// if data is passed, bind to handler
  		if ( data !== undefined ) {
  			// Create temporary function pointer to original handler
  			var fn = handler;
  
  			// Create unique handler function, wrapped around original handler
  			handler = jQuery.proxy( fn );
  
  			// Store data in unique handler
  			handler.data = data;
  		}
  
  		// Init the element's event structure
  		var events = jQuery.data( elem, "events" ) || jQuery.data( elem, "events", {} ),
  			handle = jQuery.data( elem, "handle" ), eventHandle;
  
  		if ( !handle ) {
  			eventHandle = function() {
  				// Handle the second event of a trigger and when
  				// an event is called after a page has unloaded
  				return typeof jQuery !== "undefined" && !jQuery.event.triggered ?
  					jQuery.event.handle.apply( eventHandle.elem, arguments ) :
  					undefined;
  			};
  
  			handle = jQuery.data( elem, "handle", eventHandle );
  		}
  
  		// If no handle is found then we must be trying to bind to one of the
  		// banned noData elements
  		if ( !handle ) {
  			return;
  		}
  
  		// Add elem as a property of the handle function
  		// This is to prevent a memory leak with non-native
  		// event in IE.
  		handle.elem = elem;
  
  		// Handle multiple events separated by a space
  		// jQuery(...).bind("mouseover mouseout", fn);
  		types = types.split( /\s+/ );
  
  		var type, i = 0;
  
  		while ( (type = types[ i++ ]) ) {
  			// Namespaced event handlers
  			var namespaces = type.split(".");
  			type = namespaces.shift();
  
  			if ( i > 1 ) {
  				handler = jQuery.proxy( handler );
  
  				if ( data !== undefined ) {
  					handler.data = data;
  				}
  			}
  
  			handler.type = namespaces.slice(0).sort().join(".");
  
  			// Get the current list of functions bound to this event
  			var handlers = events[ type ],
  				special = this.special[ type ] || {};
  
  			// Init the event handler queue
  			if ( !handlers ) {
  				handlers = events[ type ] = {};
  
  				// Check for a special event handler
  				// Only use addEventListener/attachEvent if the special
  				// events handler returns false
  				if ( !special.setup || special.setup.call( elem, data, namespaces, handler) === false ) {
  					// Bind the global event handler to the element
  					if ( elem.addEventListener ) {
  						elem.addEventListener( type, handle, false );
  					} else if ( elem.attachEvent ) {
  						elem.attachEvent( "on" + type, handle );
  					}
  				}
  			}
  			
  			if ( special.add ) { 
  				var modifiedHandler = special.add.call( elem, handler, data, namespaces, handlers ); 
  				if ( modifiedHandler && jQuery.isFunction( modifiedHandler ) ) { 
  					modifiedHandler.guid = modifiedHandler.guid || handler.guid; 
  					modifiedHandler.data = modifiedHandler.data || handler.data; 
  					modifiedHandler.type = modifiedHandler.type || handler.type; 
  					handler = modifiedHandler; 
  				} 
  			} 
  			
  			// Add the function to the element's handler list
  			handlers[ handler.guid ] = handler;
  
  			// Keep track of which events have been used, for global triggering
  			this.global[ type ] = true;
  		}
  
  		// Nullify elem to prevent memory leaks in IE
  		elem = null;
  	},
  
  	global: {},
  
  	// Detach an event or set of events from an element
  	remove: function( elem, types, handler ) {
  		// don't do events on text and comment nodes
  		if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
  			return;
  		}
  
  		var events = jQuery.data( elem, "events" ), ret, type, fn;
  
  		if ( events ) {
  			// Unbind all events for the element
  			if ( types === undefined || (typeof types === "string" && types.charAt(0) === ".") ) {
  				for ( type in events ) {
  					this.remove( elem, type + (types || "") );
  				}
  			} else {
  				// types is actually an event object here
  				if ( types.type ) {
  					handler = types.handler;
  					types = types.type;
  				}
  
  				// Handle multiple events separated by a space
  				// jQuery(...).unbind("mouseover mouseout", fn);
  				types = types.split(/\s+/);
  				var i = 0;
  				while ( (type = types[ i++ ]) ) {
  					// Namespaced event handlers
  					var namespaces = type.split(".");
  					type = namespaces.shift();
  					var all = !namespaces.length,
  						cleaned = jQuery.map( namespaces.slice(0).sort(), fcleanup ),
  						namespace = new RegExp("(^|\\.)" + cleaned.join("\\.(?:.*\\.)?") + "(\\.|$)"),
  						special = this.special[ type ] || {};
  
  					if ( events[ type ] ) {
  						// remove the given handler for the given type
  						if ( handler ) {
  							fn = events[ type ][ handler.guid ];
  							delete events[ type ][ handler.guid ];
  
  						// remove all handlers for the given type
  						} else {
  							for ( var handle in events[ type ] ) {
  								// Handle the removal of namespaced events
  								if ( all || namespace.test( events[ type ][ handle ].type ) ) {
  									delete events[ type ][ handle ];
  								}
  							}
  						}
  
  						if ( special.remove ) {
  							special.remove.call( elem, namespaces, fn);
  						}
  
  						// remove generic event handler if no more handlers exist
  						for ( ret in events[ type ] ) {
  							break;
  						}
  						if ( !ret ) {
  							if ( !special.teardown || special.teardown.call( elem, namespaces ) === false ) {
  								if ( elem.removeEventListener ) {
  									elem.removeEventListener( type, jQuery.data( elem, "handle" ), false );
  								} else if ( elem.detachEvent ) {
  									elem.detachEvent( "on" + type, jQuery.data( elem, "handle" ) );
  								}
  							}
  							ret = null;
  							delete events[ type ];
  						}
  					}
  				}
  			}
  
  			// Remove the expando if it's no longer used
  			for ( ret in events ) {
  				break;
  			}
  			if ( !ret ) {
  				var handle = jQuery.data( elem, "handle" );
  				if ( handle ) {
  					handle.elem = null;
  				}
  				jQuery.removeData( elem, "events" );
  				jQuery.removeData( elem, "handle" );
  			}
  		}
  	},
  
  	// bubbling is internal
  	trigger: function( event, data, elem /*, bubbling */ ) {
  		// Event object or event type
  		var type = event.type || event,
  			bubbling = arguments[3];
  
  		if ( !bubbling ) {
  			event = typeof event === "object" ?
  				// jQuery.Event object
  				event[expando] ? event :
  				// Object literal
  				jQuery.extend( jQuery.Event(type), event ) :
  				// Just the event type (string)
  				jQuery.Event(type);
  
  			if ( type.indexOf("!") >= 0 ) {
  				event.type = type = type.slice(0, -1);
  				event.exclusive = true;
  			}
  
  			// Handle a global trigger
  			if ( !elem ) {
  				// Don't bubble custom events when global (to avoid too much overhead)
  				event.stopPropagation();
  
  				// Only trigger if we've ever bound an event for it
  				if ( this.global[ type ] ) {
  					jQuery.each( jQuery.cache, function() {
  						if ( this.events && this.events[type] ) {
  							jQuery.event.trigger( event, data, this.handle.elem );
  						}
  					});
  				}
  			}
  
  			// Handle triggering a single element
  
  			// don't do events on text and comment nodes
  			if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 ) {
  				return undefined;
  			}
  
  			// Clean up in case it is reused
  			event.result = undefined;
  			event.target = elem;
  
  			// Clone the incoming data, if any
  			data = jQuery.makeArray( data );
  			data.unshift( event );
  		}
  
  		event.currentTarget = elem;
  
  		// Trigger the event, it is assumed that "handle" is a function
  		var handle = jQuery.data( elem, "handle" );
  		if ( handle ) {
  			handle.apply( elem, data );
  		}
  
  		var parent = elem.parentNode || elem.ownerDocument;
  
  		// Trigger an inline bound script
  		try {
  			if ( !(elem && elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()]) ) {
  				if ( elem[ "on" + type ] && elem[ "on" + type ].apply( elem, data ) === false ) {
  					event.result = false;
  				}
  			}
  
  		// prevent IE from throwing an error for some elements with some event types, see #3533
  		} catch (e) {}
  
  		if ( !event.isPropagationStopped() && parent ) {
  			jQuery.event.trigger( event, data, parent, true );
  
  		} else if ( !event.isDefaultPrevented() ) {
  			var target = event.target, old,
  				isClick = jQuery.nodeName(target, "a") && type === "click";
  
  			if ( !isClick && !(target && target.nodeName && jQuery.noData[target.nodeName.toLowerCase()]) ) {
  				try {
  					if ( target[ type ] ) {
  						// Make sure that we don't accidentally re-trigger the onFOO events
  						old = target[ "on" + type ];
  
  						if ( old ) {
  							target[ "on" + type ] = null;
  						}
  
  						this.triggered = true;
  						target[ type ]();
  					}
  
  				// prevent IE from throwing an error for some elements with some event types, see #3533
  				} catch (e) {}
  
  				if ( old ) {
  					target[ "on" + type ] = old;
  				}
  
  				this.triggered = false;
  			}
  		}
  	},
  
  	handle: function( event ) {
  		// returned undefined or false
  		var all, handlers;
  
  		event = arguments[0] = jQuery.event.fix( event || window.event );
  		event.currentTarget = this;
  
  		// Namespaced event handlers
  		var namespaces = event.type.split(".");
  		event.type = namespaces.shift();
  
  		// Cache this now, all = true means, any handler
  		all = !namespaces.length && !event.exclusive;
  
  		var namespace = new RegExp("(^|\\.)" + namespaces.slice(0).sort().join("\\.(?:.*\\.)?") + "(\\.|$)");
  
  		handlers = ( jQuery.data(this, "events") || {} )[ event.type ];
  
  		for ( var j in handlers ) {
  			var handler = handlers[ j ];
  
  			// Filter the functions by class
  			if ( all || namespace.test(handler.type) ) {
  				// Pass in a reference to the handler function itself
  				// So that we can later remove it
  				event.handler = handler;
  				event.data = handler.data;
  
  				var ret = handler.apply( this, arguments );
  
  				if ( ret !== undefined ) {
  					event.result = ret;
  					if ( ret === false ) {
  						event.preventDefault();
  						event.stopPropagation();
  					}
  				}
  
  				if ( event.isImmediatePropagationStopped() ) {
  					break;
  				}
  
  			}
  		}
  
  		return event.result;
  	},
  
  	props: "altKey attrChange attrName bubbles button cancelable charCode clientX clientY ctrlKey currentTarget data detail eventPhase fromElement handler keyCode layerX layerY metaKey newValue offsetX offsetY originalTarget pageX pageY prevValue relatedNode relatedTarget screenX screenY shiftKey srcElement target toElement view wheelDelta which".split(" "),
  
  	fix: function( event ) {
  		if ( event[ expando ] ) {
  			return event;
  		}
  
  		// store a copy of the original event object
  		// and "clone" to set read-only properties
  		var originalEvent = event;
  		event = jQuery.Event( originalEvent );
  
  		for ( var i = this.props.length, prop; i; ) {
  			prop = this.props[ --i ];
  			event[ prop ] = originalEvent[ prop ];
  		}
  
  		// Fix target property, if necessary
  		if ( !event.target ) {
  			event.target = event.srcElement || document; // Fixes #1925 where srcElement might not be defined either
  		}
  
  		// check if target is a textnode (safari)
  		if ( event.target.nodeType === 3 ) {
  			event.target = event.target.parentNode;
  		}
  
  		// Add relatedTarget, if necessary
  		if ( !event.relatedTarget && event.fromElement ) {
  			event.relatedTarget = event.fromElement === event.target ? event.toElement : event.fromElement;
  		}
  
  		// Calculate pageX/Y if missing and clientX/Y available
  		if ( event.pageX == null && event.clientX != null ) {
  			var doc = document.documentElement, body = document.body;
  			event.pageX = event.clientX + (doc && doc.scrollLeft || body && body.scrollLeft || 0) - (doc && doc.clientLeft || body && body.clientLeft || 0);
  			event.pageY = event.clientY + (doc && doc.scrollTop  || body && body.scrollTop  || 0) - (doc && doc.clientTop  || body && body.clientTop  || 0);
  		}
  
  		// Add which for key events
  		if ( !event.which && ((event.charCode || event.charCode === 0) ? event.charCode : event.keyCode) ) {
  			event.which = event.charCode || event.keyCode;
  		}
  
  		// Add metaKey to non-Mac browsers (use ctrl for PC's and Meta for Macs)
  		if ( !event.metaKey && event.ctrlKey ) {
  			event.metaKey = event.ctrlKey;
  		}
  
  		// Add which for click: 1 === left; 2 === middle; 3 === right
  		// Note: button is not normalized, so don't use it
  		if ( !event.which && event.button !== undefined ) {
  			event.which = (event.button & 1 ? 1 : ( event.button & 2 ? 3 : ( event.button & 4 ? 2 : 0 ) ));
  		}
  
  		return event;
  	},
  
  	// Deprecated, use jQuery.guid instead
  	guid: 1E8,
  
  	// Deprecated, use jQuery.proxy instead
  	proxy: jQuery.proxy,
  
  	special: {
  		ready: {
  			// Make sure the ready event is setup
  			setup: jQuery.bindReady,
  			teardown: jQuery.noop
  		},
  
  		live: {
  			add: function( proxy, data, namespaces, live ) {
  				jQuery.extend( proxy, data || {} );
  
  				proxy.guid += data.selector + data.live; 
  				data.liveProxy = proxy;
  
  				jQuery.event.add( this, data.live, liveHandler, data ); 
  				
  			},
  
  			remove: function( namespaces ) {
  				if ( namespaces.length ) {
  					var remove = 0, name = new RegExp("(^|\\.)" + namespaces[0] + "(\\.|$)");
  
  					jQuery.each( (jQuery.data(this, "events").live || {}), function() {
  						if ( name.test(this.type) ) {
  							remove++;
  						}
  					});
  
  					if ( remove < 1 ) {
  						jQuery.event.remove( this, namespaces[0], liveHandler );
  					}
  				}
  			},
  			special: {}
  		},
  		beforeunload: {
  			setup: function( data, namespaces, fn ) {
  				// We only want to do this special case on windows
  				if ( this.setInterval ) {
  					this.onbeforeunload = fn;
  				}
  
  				return false;
  			},
  			teardown: function( namespaces, fn ) {
  				if ( this.onbeforeunload === fn ) {
  					this.onbeforeunload = null;
  				}
  			}
  		}
  	}
  };
  
  jQuery.Event = function( src ) {
  	// Allow instantiation without the 'new' keyword
  	if ( !this.preventDefault ) {
  		return new jQuery.Event( src );
  	}
  
  	// Event object
  	if ( src && src.type ) {
  		this.originalEvent = src;
  		this.type = src.type;
  	// Event type
  	} else {
  		this.type = src;
  	}
  
  	// timeStamp is buggy for some events on Firefox(#3843)
  	// So we won't rely on the native value
  	this.timeStamp = now();
  
  	// Mark it as fixed
  	this[ expando ] = true;
  };
  
  function returnFalse() {
  	return false;
  }
  function returnTrue() {
  	return true;
  }
  
  // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
  // http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
  jQuery.Event.prototype = {
  	preventDefault: function() {
  		this.isDefaultPrevented = returnTrue;
  
  		var e = this.originalEvent;
  		if ( !e ) {
  			return;
  		}
  		
  		// if preventDefault exists run it on the original event
  		if ( e.preventDefault ) {
  			e.preventDefault();
  		}
  		// otherwise set the returnValue property of the original event to false (IE)
  		e.returnValue = false;
  	},
  	stopPropagation: function() {
  		this.isPropagationStopped = returnTrue;
  
  		var e = this.originalEvent;
  		if ( !e ) {
  			return;
  		}
  		// if stopPropagation exists run it on the original event
  		if ( e.stopPropagation ) {
  			e.stopPropagation();
  		}
  		// otherwise set the cancelBubble property of the original event to true (IE)
  		e.cancelBubble = true;
  	},
  	stopImmediatePropagation: function() {
  		this.isImmediatePropagationStopped = returnTrue;
  		this.stopPropagation();
  	},
  	isDefaultPrevented: returnFalse,
  	isPropagationStopped: returnFalse,
  	isImmediatePropagationStopped: returnFalse
  };
  
  // Checks if an event happened on an element within another element
  // Used in jQuery.event.special.mouseenter and mouseleave handlers
  var withinElement = function( event ) {
  	// Check if mouse(over|out) are still within the same parent element
  	var parent = event.relatedTarget;
  
  	// Traverse up the tree
  	while ( parent && parent !== this ) {
  		// Firefox sometimes assigns relatedTarget a XUL element
  		// which we cannot access the parentNode property of
  		try {
  			parent = parent.parentNode;
  
  		// assuming we've left the element since we most likely mousedover a xul element
  		} catch(e) {
  			break;
  		}
  	}
  
  	if ( parent !== this ) {
  		// set the correct event type
  		event.type = event.data;
  
  		// handle event if we actually just moused on to a non sub-element
  		jQuery.event.handle.apply( this, arguments );
  	}
  
  },
  
  // In case of event delegation, we only need to rename the event.type,
  // liveHandler will take care of the rest.
  delegate = function( event ) {
  	event.type = event.data;
  	jQuery.event.handle.apply( this, arguments );
  };
  
  // Create mouseenter and mouseleave events
  jQuery.each({
  	mouseenter: "mouseover",
  	mouseleave: "mouseout"
  }, function( orig, fix ) {
  	jQuery.event.special[ orig ] = {
  		setup: function( data ) {
  			jQuery.event.add( this, fix, data && data.selector ? delegate : withinElement, orig );
  		},
  		teardown: function( data ) {
  			jQuery.event.remove( this, fix, data && data.selector ? delegate : withinElement );
  		}
  	};
  });
  
  // submit delegation
  if ( !jQuery.support.submitBubbles ) {
  
  jQuery.event.special.submit = {
  	setup: function( data, namespaces, fn ) {
  		if ( this.nodeName.toLowerCase() !== "form" ) {
  			jQuery.event.add(this, "click.specialSubmit." + fn.guid, function( e ) {
  				var elem = e.target, type = elem.type;
  
  				if ( (type === "submit" || type === "image") && jQuery( elem ).closest("form").length ) {
  					return trigger( "submit", this, arguments );
  				}
  			});
  	 
  			jQuery.event.add(this, "keypress.specialSubmit." + fn.guid, function( e ) {
  				var elem = e.target, type = elem.type;
  
  				if ( (type === "text" || type === "password") && jQuery( elem ).closest("form").length && e.keyCode === 13 ) {
  					return trigger( "submit", this, arguments );
  				}
  			});
  
  		} else {
  			return false;
  		}
  	},
  
  	remove: function( namespaces, fn ) {
  		jQuery.event.remove( this, "click.specialSubmit" + (fn ? "."+fn.guid : "") );
  		jQuery.event.remove( this, "keypress.specialSubmit" + (fn ? "."+fn.guid : "") );
  	}
  };
  
  }
  
  // change delegation, happens here so we have bind.
  if ( !jQuery.support.changeBubbles ) {
  
  var formElems = /textarea|input|select/i;
  
  function getVal( elem ) {
  	var type = elem.type, val = elem.value;
  
  	if ( type === "radio" || type === "checkbox" ) {
  		val = elem.checked;
  
  	} else if ( type === "select-multiple" ) {
  		val = elem.selectedIndex > -1 ?
  			jQuery.map( elem.options, function( elem ) {
  				return elem.selected;
  			}).join("-") :
  			"";
  
  	} else if ( elem.nodeName.toLowerCase() === "select" ) {
  		val = elem.selectedIndex;
  	}
  
  	return val;
  }
  
  function testChange( e ) {
  		var elem = e.target, data, val;
  
  		if ( !formElems.test( elem.nodeName ) || elem.readOnly ) {
  			return;
  		}
  
  		data = jQuery.data( elem, "_change_data" );
  		val = getVal(elem);
  
  		// the current data will be also retrieved by beforeactivate
  		if ( e.type !== "focusout" || elem.type !== "radio" ) {
  			jQuery.data( elem, "_change_data", val );
  		}
  		
  		if ( data === undefined || val === data ) {
  			return;
  		}
  
  		if ( data != null || val ) {
  			e.type = "change";
  			return jQuery.event.trigger( e, arguments[1], elem );
  		}
  }
  
  jQuery.event.special.change = {
  	filters: {
  		focusout: testChange, 
  
  		click: function( e ) {
  			var elem = e.target, type = elem.type;
  
  			if ( type === "radio" || type === "checkbox" || elem.nodeName.toLowerCase() === "select" ) {
  				return testChange.call( this, e );
  			}
  		},
  
  		// Change has to be called before submit
  		// Keydown will be called before keypress, which is used in submit-event delegation
  		keydown: function( e ) {
  			var elem = e.target, type = elem.type;
  
  			if ( (e.keyCode === 13 && elem.nodeName.toLowerCase() !== "textarea") ||
  				(e.keyCode === 32 && (type === "checkbox" || type === "radio")) ||
  				type === "select-multiple" ) {
  				return testChange.call( this, e );
  			}
  		},
  
  		// Beforeactivate happens also before the previous element is blurred
  		// with this event you can't trigger a change event, but you can store
  		// information/focus[in] is not needed anymore
  		beforeactivate: function( e ) {
  			var elem = e.target;
  
  			if ( elem.nodeName.toLowerCase() === "input" && elem.type === "radio" ) {
  				jQuery.data( elem, "_change_data", getVal(elem) );
  			}
  		}
  	},
  	setup: function( data, namespaces, fn ) {
  		for ( var type in changeFilters ) {
  			jQuery.event.add( this, type + ".specialChange." + fn.guid, changeFilters[type] );
  		}
  
  		return formElems.test( this.nodeName );
  	},
  	remove: function( namespaces, fn ) {
  		for ( var type in changeFilters ) {
  			jQuery.event.remove( this, type + ".specialChange" + (fn ? "."+fn.guid : ""), changeFilters[type] );
  		}
  
  		return formElems.test( this.nodeName );
  	}
  };
  
  var changeFilters = jQuery.event.special.change.filters;
  
  }
  
  function trigger( type, elem, args ) {
  	args[0].type = type;
  	return jQuery.event.handle.apply( elem, args );
  }
  
  // Create "bubbling" focus and blur events
  if ( document.addEventListener ) {
  	jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) {
  		jQuery.event.special[ fix ] = {
  			setup: function() {
  				this.addEventListener( orig, handler, true );
  			}, 
  			teardown: function() { 
  				this.removeEventListener( orig, handler, true );
  			}
  		};
  
  		function handler( e ) { 
  			e = jQuery.event.fix( e );
  			e.type = fix;
  			return jQuery.event.handle.call( this, e );
  		}
  	});
  }
  
  jQuery.each(["bind", "one"], function( i, name ) {
  	jQuery.fn[ name ] = function( type, data, fn ) {
  		// Handle object literals
  		if ( typeof type === "object" ) {
  			for ( var key in type ) {
  				this[ name ](key, data, type[key], fn);
  			}
  			return this;
  		}
  		
  		if ( jQuery.isFunction( data ) ) {
  			fn = data;
  			data = undefined;
  		}
  
  		var handler = name === "one" ? jQuery.proxy( fn, function( event ) {
  			jQuery( this ).unbind( event, handler );
  			return fn.apply( this, arguments );
  		}) : fn;
  
  		return type === "unload" && name !== "one" ?
  			this.one( type, data, fn ) :
  			this.each(function() {
  				jQuery.event.add( this, type, handler, data );
  			});
  	};
  });
  
  jQuery.fn.extend({
  	unbind: function( type, fn ) {
  		// Handle object literals
  		if ( typeof type === "object" && !type.preventDefault ) {
  			for ( var key in type ) {
  				this.unbind(key, type[key]);
  			}
  			return this;
  		}
  
  		return this.each(function() {
  			jQuery.event.remove( this, type, fn );
  		});
  	},
  	trigger: function( type, data ) {
  		return this.each(function() {
  			jQuery.event.trigger( type, data, this );
  		});
  	},
  
  	triggerHandler: function( type, data ) {
  		if ( this[0] ) {
  			var event = jQuery.Event( type );
  			event.preventDefault();
  			event.stopPropagation();
  			jQuery.event.trigger( event, data, this[0] );
  			return event.result;
  		}
  	},
  
  	toggle: function( fn ) {
  		// Save reference to arguments for access in closure
  		var args = arguments, i = 1;
  
  		// link all the functions, so any of them can unbind this click handler
  		while ( i < args.length ) {
  			jQuery.proxy( fn, args[ i++ ] );
  		}
  
  		return this.click( jQuery.proxy( fn, function( event ) {
  			// Figure out which function to execute
  			var lastToggle = ( jQuery.data( this, "lastToggle" + fn.guid ) || 0 ) % i;
  			jQuery.data( this, "lastToggle" + fn.guid, lastToggle + 1 );
  
  			// Make sure that clicks stop
  			event.preventDefault();
  
  			// and execute the function
  			return args[ lastToggle ].apply( this, arguments ) || false;
  		}));
  	},
  
  	hover: function( fnOver, fnOut ) {
  		return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
  	}
  });
  
  jQuery.each(["live", "die"], function( i, name ) {
  	jQuery.fn[ name ] = function( types, data, fn ) {
  		var type, i = 0;
  
  		if ( jQuery.isFunction( data ) ) {
  			fn = data;
  			data = undefined;
  		}
  
  		types = (types || "").split( /\s+/ );
  
  		while ( (type = types[ i++ ]) != null ) {
  			type = type === "focus" ? "focusin" : // focus --> focusin
  					type === "blur" ? "focusout" : // blur --> focusout
  					type === "hover" ? types.push("mouseleave") && "mouseenter" : // hover support
  					type;
  			
  			if ( name === "live" ) {
  				// bind live handler
  				jQuery( this.context ).bind( liveConvert( type, this.selector ), {
  					data: data, selector: this.selector, live: type
  				}, fn );
  
  			} else {
  				// unbind live handler
  				jQuery( this.context ).unbind( liveConvert( type, this.selector ), fn ? { guid: fn.guid + this.selector + type } : null );
  			}
  		}
  		
  		return this;
  	}
  });
  
  function liveHandler( event ) {
  	var stop, elems = [], selectors = [], args = arguments,
  		related, match, fn, elem, j, i, l, data,
  		live = jQuery.extend({}, jQuery.data( this, "events" ).live);
  
  	// Make sure we avoid non-left-click bubbling in Firefox (#3861)
  	if ( event.button && event.type === "click" ) {
  		return;
  	}
  
  	for ( j in live ) {
  		fn = live[j];
  		if ( fn.live === event.type ||
  				fn.altLive && jQuery.inArray(event.type, fn.altLive) > -1 ) {
  
  			data = fn.data;
  			if ( !(data.beforeFilter && data.beforeFilter[event.type] && 
  					!data.beforeFilter[event.type](event)) ) {
  				selectors.push( fn.selector );
  			}
  		} else {
  			delete live[j];
  		}
  	}
  
  	match = jQuery( event.target ).closest( selectors, event.currentTarget );
  
  	for ( i = 0, l = match.length; i < l; i++ ) {
  		for ( j in live ) {
  			fn = live[j];
  			elem = match[i].elem;
  			related = null;
  
  			if ( match[i].selector === fn.selector ) {
  				// Those two events require additional checking
  				if ( fn.live === "mouseenter" || fn.live === "mouseleave" ) {
  					related = jQuery( event.relatedTarget ).closest( fn.selector )[0];
  				}
  
  				if ( !related || related !== elem ) {
  					elems.push({ elem: elem, fn: fn });
  				}
  			}
  		}
  	}
  
  	for ( i = 0, l = elems.length; i < l; i++ ) {
  		match = elems[i];
  		event.currentTarget = match.elem;
  		event.data = match.fn.data;
  		if ( match.fn.apply( match.elem, args ) === false ) {
  			stop = false;
  			break;
  		}
  	}
  
  	return stop;
  }
  
  function liveConvert( type, selector ) {
  	return "live." + (type ? type + "." : "") + selector.replace(/\./g, "`").replace(/ /g, "&");
  }
  
  jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " +
  	"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
  	"change select submit keydown keypress keyup error").split(" "), function( i, name ) {
  
  	// Handle event binding
  	jQuery.fn[ name ] = function( fn ) {
  		return fn ? this.bind( name, fn ) : this.trigger( name );
  	};
  
  	if ( jQuery.attrFn ) {
  		jQuery.attrFn[ name ] = true;
  	}
  });
  
  // Prevent memory leaks in IE
  // Window isn't included so as not to unbind existing unload events
  // More info:
  //  - http://isaacschlueter.com/2006/10/msie-memory-leaks/
  if ( window.attachEvent && !window.addEventListener ) {
  	window.attachEvent("onunload", function() {
  		for ( var id in jQuery.cache ) {
  			if ( jQuery.cache[ id ].handle ) {
  				// Try/Catch is to handle iframes being unloaded, see #4280
  				try {
  					jQuery.event.remove( jQuery.cache[ id ].handle.elem );
  				} catch(e) {}
  			}
  		}
  	});
  }
  /*!
   * Sizzle CSS Selector Engine - v1.0
   *  Copyright 2009, The Dojo Foundation
   *  Released under the MIT, BSD, and GPL Licenses.
   *  More information: http://sizzlejs.com/
   */
  (function(){
  
  var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^[\]]*\]|['"][^'"]*['"]|[^[\]'"]+)+\]|\\.|[^ >+~,(\[\\]+)+|[>+~])(\s*,\s*)?((?:.|\r|\n)*)/g,
  	done = 0,
  	toString = Object.prototype.toString,
  	hasDuplicate = false,
  	baseHasDuplicate = true;
  
  // Here we check if the JavaScript engine is using some sort of
  // optimization where it does not always call our comparision
  // function. If that is the case, discard the hasDuplicate value.
  //   Thus far that includes Google Chrome.
  [0, 0].sort(function(){
  	baseHasDuplicate = false;
  	return 0;
  });
  
  var Sizzle = function(selector, context, results, seed) {
  	results = results || [];
  	var origContext = context = context || document;
  
  	if ( context.nodeType !== 1 && context.nodeType !== 9 ) {
  		return [];
  	}
  	
  	if ( !selector || typeof selector !== "string" ) {
  		return results;
  	}
  
  	var parts = [], m, set, checkSet, extra, prune = true, contextXML = isXML(context),
  		soFar = selector;
  	
  	// Reset the position of the chunker regexp (start from head)
  	while ( (chunker.exec(""), m = chunker.exec(soFar)) !== null ) {
  		soFar = m[3];
  		
  		parts.push( m[1] );
  		
  		if ( m[2] ) {
  			extra = m[3];
  			break;
  		}
  	}
  
  	if ( parts.length > 1 && origPOS.exec( selector ) ) {
  		if ( parts.length === 2 && Expr.relative[ parts[0] ] ) {
  			set = posProcess( parts[0] + parts[1], context );
  		} else {
  			set = Expr.relative[ parts[0] ] ?
  				[ context ] :
  				Sizzle( parts.shift(), context );
  
  			while ( parts.length ) {
  				selector = parts.shift();
  
  				if ( Expr.relative[ selector ] ) {
  					selector += parts.shift();
  				}
  				
  				set = posProcess( selector, set );
  			}
  		}
  	} else {
  		// Take a shortcut and set the context if the root selector is an ID
  		// (but not if it'll be faster if the inner selector is an ID)
  		if ( !seed && parts.length > 1 && context.nodeType === 9 && !contextXML &&
  				Expr.match.ID.test(parts[0]) && !Expr.match.ID.test(parts[parts.length - 1]) ) {
  			var ret = Sizzle.find( parts.shift(), context, contextXML );
  			context = ret.expr ? Sizzle.filter( ret.expr, ret.set )[0] : ret.set[0];
  		}
  
  		if ( context ) {
  			var ret = seed ?
  				{ expr: parts.pop(), set: makeArray(seed) } :
  				Sizzle.find( parts.pop(), parts.length === 1 && (parts[0] === "~" || parts[0] === "+") && context.parentNode ? context.parentNode : context, contextXML );
  			set = ret.expr ? Sizzle.filter( ret.expr, ret.set ) : ret.set;
  
  			if ( parts.length > 0 ) {
  				checkSet = makeArray(set);
  			} else {
  				prune = false;
  			}
  
  			while ( parts.length ) {
  				var cur = parts.pop(), pop = cur;
  
  				if ( !Expr.relative[ cur ] ) {
  					cur = "";
  				} else {
  					pop = parts.pop();
  				}
  
  				if ( pop == null ) {
  					pop = context;
  				}
  
  				Expr.relative[ cur ]( checkSet, pop, contextXML );
  			}
  		} else {
  			checkSet = parts = [];
  		}
  	}
  
  	if ( !checkSet ) {
  		checkSet = set;
  	}
  
  	if ( !checkSet ) {
  		Sizzle.error( cur || selector );
  	}
  
  	if ( toString.call(checkSet) === "[object Array]" ) {
  		if ( !prune ) {
  			results.push.apply( results, checkSet );
  		} else if ( context && context.nodeType === 1 ) {
  			for ( var i = 0; checkSet[i] != null; i++ ) {
  				if ( checkSet[i] && (checkSet[i] === true || checkSet[i].nodeType === 1 && contains(context, checkSet[i])) ) {
  					results.push( set[i] );
  				}
  			}
  		} else {
  			for ( var i = 0; checkSet[i] != null; i++ ) {
  				if ( checkSet[i] && checkSet[i].nodeType === 1 ) {
  					results.push( set[i] );
  				}
  			}
  		}
  	} else {
  		makeArray( checkSet, results );
  	}
  
  	if ( extra ) {
  		Sizzle( extra, origContext, results, seed );
  		Sizzle.uniqueSort( results );
  	}
  
  	return results;
  };
  
  Sizzle.uniqueSort = function(results){
  	if ( sortOrder ) {
  		hasDuplicate = baseHasDuplicate;
  		results.sort(sortOrder);
  
  		if ( hasDuplicate ) {
  			for ( var i = 1; i < results.length; i++ ) {
  				if ( results[i] === results[i-1] ) {
  					results.splice(i--, 1);
  				}
  			}
  		}
  	}
  
  	return results;
  };
  
  Sizzle.matches = function(expr, set){
  	return Sizzle(expr, null, null, set);
  };
  
  Sizzle.find = function(expr, context, isXML){
  	var set, match;
  
  	if ( !expr ) {
  		return [];
  	}
  
  	for ( var i = 0, l = Expr.order.length; i < l; i++ ) {
  		var type = Expr.order[i], match;
  		
  		if ( (match = Expr.leftMatch[ type ].exec( expr )) ) {
  			var left = match[1];
  			match.splice(1,1);
  
  			if ( left.substr( left.length - 1 ) !== "\\" ) {
  				match[1] = (match[1] || "").replace(/\\/g, "");
  				set = Expr.find[ type ]( match, context, isXML );
  				if ( set != null ) {
  					expr = expr.replace( Expr.match[ type ], "" );
  					break;
  				}
  			}
  		}
  	}
  
  	if ( !set ) {
  		set = context.getElementsByTagName("*");
  	}
  
  	return {set: set, expr: expr};
  };
  
  Sizzle.filter = function(expr, set, inplace, not){
  	var old = expr, result = [], curLoop = set, match, anyFound,
  		isXMLFilter = set && set[0] && isXML(set[0]);
  
  	while ( expr && set.length ) {
  		for ( var type in Expr.filter ) {
  			if ( (match = Expr.leftMatch[ type ].exec( expr )) != null && match[2] ) {
  				var filter = Expr.filter[ type ], found, item, left = match[1];
  				anyFound = false;
  
  				match.splice(1,1);
  
  				if ( left.substr( left.length - 1 ) === "\\" ) {
  					continue;
  				}
  
  				if ( curLoop === result ) {
  					result = [];
  				}
  
  				if ( Expr.preFilter[ type ] ) {
  					match = Expr.preFilter[ type ]( match, curLoop, inplace, result, not, isXMLFilter );
  
  					if ( !match ) {
  						anyFound = found = true;
  					} else if ( match === true ) {
  						continue;
  					}
  				}
  
  				if ( match ) {
  					for ( var i = 0; (item = curLoop[i]) != null; i++ ) {
  						if ( item ) {
  							found = filter( item, match, i, curLoop );
  							var pass = not ^ !!found;
  
  							if ( inplace && found != null ) {
  								if ( pass ) {
  									anyFound = true;
  								} else {
  									curLoop[i] = false;
  								}
  							} else if ( pass ) {
  								result.push( item );
  								anyFound = true;
  							}
  						}
  					}
  				}
  
  				if ( found !== undefined ) {
  					if ( !inplace ) {
  						curLoop = result;
  					}
  
  					expr = expr.replace( Expr.match[ type ], "" );
  
  					if ( !anyFound ) {
  						return [];
  					}
  
  					break;
  				}
  			}
  		}
  
  		// Improper expression
  		if ( expr === old ) {
  			if ( anyFound == null ) {
  				Sizzle.error( expr );
  			} else {
  				break;
  			}
  		}
  
  		old = expr;
  	}
  
  	return curLoop;
  };
  
  Sizzle.error = function( msg ) {
  	throw "Syntax error, unrecognized expression: " + msg;
  };
  
  var Expr = Sizzle.selectors = {
  	order: [ "ID", "NAME", "TAG" ],
  	match: {
  		ID: /#((?:[\w\u00c0-\uFFFF-]|\\.)+)/,
  		CLASS: /\.((?:[\w\u00c0-\uFFFF-]|\\.)+)/,
  		NAME: /\[name=['"]*((?:[\w\u00c0-\uFFFF-]|\\.)+)['"]*\]/,
  		ATTR: /\[\s*((?:[\w\u00c0-\uFFFF-]|\\.)+)\s*(?:(\S?=)\s*(['"]*)(.*?)\3|)\s*\]/,
  		TAG: /^((?:[\w\u00c0-\uFFFF\*-]|\\.)+)/,
  		CHILD: /:(only|nth|last|first)-child(?:\((even|odd|[\dn+-]*)\))?/,
  		POS: /:(nth|eq|gt|lt|first|last|even|odd)(?:\((\d*)\))?(?=[^-]|$)/,
  		PSEUDO: /:((?:[\w\u00c0-\uFFFF-]|\\.)+)(?:\((['"]?)((?:\([^\)]+\)|[^\(\)]*)+)\2\))?/
  	},
  	leftMatch: {},
  	attrMap: {
  		"class": "className",
  		"for": "htmlFor"
  	},
  	attrHandle: {
  		href: function(elem){
  			return elem.getAttribute("href");
  		}
  	},
  	relative: {
  		"+": function(checkSet, part){
  			var isPartStr = typeof part === "string",
  				isTag = isPartStr && !/\W/.test(part),
  				isPartStrNotTag = isPartStr && !isTag;
  
  			if ( isTag ) {
  				part = part.toLowerCase();
  			}
  
  			for ( var i = 0, l = checkSet.length, elem; i < l; i++ ) {
  				if ( (elem = checkSet[i]) ) {
  					while ( (elem = elem.previousSibling) && elem.nodeType !== 1 ) {}
  
  					checkSet[i] = isPartStrNotTag || elem && elem.nodeName.toLowerCase() === part ?
  						elem || false :
  						elem === part;
  				}
  			}
  
  			if ( isPartStrNotTag ) {
  				Sizzle.filter( part, checkSet, true );
  			}
  		},
  		">": function(checkSet, part){
  			var isPartStr = typeof part === "string";
  
  			if ( isPartStr && !/\W/.test(part) ) {
  				part = part.toLowerCase();
  
  				for ( var i = 0, l = checkSet.length; i < l; i++ ) {
  					var elem = checkSet[i];
  					if ( elem ) {
  						var parent = elem.parentNode;
  						checkSet[i] = parent.nodeName.toLowerCase() === part ? parent : false;
  					}
  				}
  			} else {
  				for ( var i = 0, l = checkSet.length; i < l; i++ ) {
  					var elem = checkSet[i];
  					if ( elem ) {
  						checkSet[i] = isPartStr ?
  							elem.parentNode :
  							elem.parentNode === part;
  					}
  				}
  
  				if ( isPartStr ) {
  					Sizzle.filter( part, checkSet, true );
  				}
  			}
  		},
  		"": function(checkSet, part, isXML){
  			var doneName = done++, checkFn = dirCheck;
  
  			if ( typeof part === "string" && !/\W/.test(part) ) {
  				var nodeCheck = part = part.toLowerCase();
  				checkFn = dirNodeCheck;
  			}
  
  			checkFn("parentNode", part, doneName, checkSet, nodeCheck, isXML);
  		},
  		"~": function(checkSet, part, isXML){
  			var doneName = done++, checkFn = dirCheck;
  
  			if ( typeof part === "string" && !/\W/.test(part) ) {
  				var nodeCheck = part = part.toLowerCase();
  				checkFn = dirNodeCheck;
  			}
  
  			checkFn("previousSibling", part, doneName, checkSet, nodeCheck, isXML);
  		}
  	},
  	find: {
  		ID: function(match, context, isXML){
  			if ( typeof context.getElementById !== "undefined" && !isXML ) {
  				var m = context.getElementById(match[1]);
  				return m ? [m] : [];
  			}
  		},
  		NAME: function(match, context){
  			if ( typeof context.getElementsByName !== "undefined" ) {
  				var ret = [], results = context.getElementsByName(match[1]);
  
  				for ( var i = 0, l = results.length; i < l; i++ ) {
  					if ( results[i].getAttribute("name") === match[1] ) {
  						ret.push( results[i] );
  					}
  				}
  
  				return ret.length === 0 ? null : ret;
  			}
  		},
  		TAG: function(match, context){
  			return context.getElementsByTagName(match[1]);
  		}
  	},
  	preFilter: {
  		CLASS: function(match, curLoop, inplace, result, not, isXML){
  			match = " " + match[1].replace(/\\/g, "") + " ";
  
  			if ( isXML ) {
  				return match;
  			}
  
  			for ( var i = 0, elem; (elem = curLoop[i]) != null; i++ ) {
  				if ( elem ) {
  					if ( not ^ (elem.className && (" " + elem.className + " ").replace(/[\t\n]/g, " ").indexOf(match) >= 0) ) {
  						if ( !inplace ) {
  							result.push( elem );
  						}
  					} else if ( inplace ) {
  						curLoop[i] = false;
  					}
  				}
  			}
  
  			return false;
  		},
  		ID: function(match){
  			return match[1].replace(/\\/g, "");
  		},
  		TAG: function(match, curLoop){
  			return match[1].toLowerCase();
  		},
  		CHILD: function(match){
  			if ( match[1] === "nth" ) {
  				// parse equations like 'even', 'odd', '5', '2n', '3n+2', '4n-1', '-n+6'
  				var test = /(-?)(\d*)n((?:\+|-)?\d*)/.exec(
  					match[2] === "even" && "2n" || match[2] === "odd" && "2n+1" ||
  					!/\D/.test( match[2] ) && "0n+" + match[2] || match[2]);
  
  				// calculate the numbers (first)n+(last) including if they are negative
  				match[2] = (test[1] + (test[2] || 1)) - 0;
  				match[3] = test[3] - 0;
  			}
  
  			// TODO: Move to normal caching system
  			match[0] = done++;
  
  			return match;
  		},
  		ATTR: function(match, curLoop, inplace, result, not, isXML){
  			var name = match[1].replace(/\\/g, "");
  			
  			if ( !isXML && Expr.attrMap[name] ) {
  				match[1] = Expr.attrMap[name];
  			}
  
  			if ( match[2] === "~=" ) {
  				match[4] = " " + match[4] + " ";
  			}
  
  			return match;
  		},
  		PSEUDO: function(match, curLoop, inplace, result, not){
  			if ( match[1] === "not" ) {
  				// If we're dealing with a complex expression, or a simple one
  				if ( ( chunker.exec(match[3]) || "" ).length > 1 || /^\w/.test(match[3]) ) {
  					match[3] = Sizzle(match[3], null, null, curLoop);
  				} else {
  					var ret = Sizzle.filter(match[3], curLoop, inplace, true ^ not);
  					if ( !inplace ) {
  						result.push.apply( result, ret );
  					}
  					return false;
  				}
  			} else if ( Expr.match.POS.test( match[0] ) || Expr.match.CHILD.test( match[0] ) ) {
  				return true;
  			}
  			
  			return match;
  		},
  		POS: function(match){
  			match.unshift( true );
  			return match;
  		}
  	},
  	filters: {
  		enabled: function(elem){
  			return elem.disabled === false && elem.type !== "hidden";
  		},
  		disabled: function(elem){
  			return elem.disabled === true;
  		},
  		checked: function(elem){
  			return elem.checked === true;
  		},
  		selected: function(elem){
  			// Accessing this property makes selected-by-default
  			// options in Safari work properly
  			elem.parentNode.selectedIndex;
  			return elem.selected === true;
  		},
  		parent: function(elem){
  			return !!elem.firstChild;
  		},
  		empty: function(elem){
  			return !elem.firstChild;
  		},
  		has: function(elem, i, match){
  			return !!Sizzle( match[3], elem ).length;
  		},
  		header: function(elem){
  			return /h\d/i.test( elem.nodeName );
  		},
  		text: function(elem){
  			return "text" === elem.type;
  		},
  		radio: function(elem){
  			return "radio" === elem.type;
  		},
  		checkbox: function(elem){
  			return "checkbox" === elem.type;
  		},
  		file: function(elem){
  			return "file" === elem.type;
  		},
  		password: function(elem){
  			return "password" === elem.type;
  		},
  		submit: function(elem){
  			return "submit" === elem.type;
  		},
  		image: function(elem){
  			return "image" === elem.type;
  		},
  		reset: function(elem){
  			return "reset" === elem.type;
  		},
  		button: function(elem){
  			return "button" === elem.type || elem.nodeName.toLowerCase() === "button";
  		},
  		input: function(elem){
  			return /input|select|textarea|button/i.test(elem.nodeName);
  		}
  	},
  	setFilters: {
  		first: function(elem, i){
  			return i === 0;
  		},
  		last: function(elem, i, match, array){
  			return i === array.length - 1;
  		},
  		even: function(elem, i){
  			return i % 2 === 0;
  		},
  		odd: function(elem, i){
  			return i % 2 === 1;
  		},
  		lt: function(elem, i, match){
  			return i < match[3] - 0;
  		},
  		gt: function(elem, i, match){
  			return i > match[3] - 0;
  		},
  		nth: function(elem, i, match){
  			return match[3] - 0 === i;
  		},
  		eq: function(elem, i, match){
  			return match[3] - 0 === i;
  		}
  	},
  	filter: {
  		PSEUDO: function(elem, match, i, array){
  			var name = match[1], filter = Expr.filters[ name ];
  
  			if ( filter ) {
  				return filter( elem, i, match, array );
  			} else if ( name === "contains" ) {
  				return (elem.textContent || elem.innerText || getText([ elem ]) || "").indexOf(match[3]) >= 0;
  			} else if ( name === "not" ) {
  				var not = match[3];
  
  				for ( var i = 0, l = not.length; i < l; i++ ) {
  					if ( not[i] === elem ) {
  						return false;
  					}
  				}
  
  				return true;
  			} else {
  				Sizzle.error( "Syntax error, unrecognized expression: " + name );
  			}
  		},
  		CHILD: function(elem, match){
  			var type = match[1], node = elem;
  			switch (type) {
  				case 'only':
  				case 'first':
  					while ( (node = node.previousSibling) )	 {
  						if ( node.nodeType === 1 ) { 
  							return false; 
  						}
  					}
  					if ( type === "first" ) { 
  						return true; 
  					}
  					node = elem;
  				case 'last':
  					while ( (node = node.nextSibling) )	 {
  						if ( node.nodeType === 1 ) { 
  							return false; 
  						}
  					}
  					return true;
  				case 'nth':
  					var first = match[2], last = match[3];
  
  					if ( first === 1 && last === 0 ) {
  						return true;
  					}
  					
  					var doneName = match[0],
  						parent = elem.parentNode;
  	
  					if ( parent && (parent.sizcache !== doneName || !elem.nodeIndex) ) {
  						var count = 0;
  						for ( node = parent.firstChild; node; node = node.nextSibling ) {
  							if ( node.nodeType === 1 ) {
  								node.nodeIndex = ++count;
  							}
  						} 
  						parent.sizcache = doneName;
  					}
  					
  					var diff = elem.nodeIndex - last;
  					if ( first === 0 ) {
  						return diff === 0;
  					} else {
  						return ( diff % first === 0 && diff / first >= 0 );
  					}
  			}
  		},
  		ID: function(elem, match){
  			return elem.nodeType === 1 && elem.getAttribute("id") === match;
  		},
  		TAG: function(elem, match){
  			return (match === "*" && elem.nodeType === 1) || elem.nodeName.toLowerCase() === match;
  		},
  		CLASS: function(elem, match){
  			return (" " + (elem.className || elem.getAttribute("class")) + " ")
  				.indexOf( match ) > -1;
  		},
  		ATTR: function(elem, match){
  			var name = match[1],
  				result = Expr.attrHandle[ name ] ?
  					Expr.attrHandle[ name ]( elem ) :
  					elem[ name ] != null ?
  						elem[ name ] :
  						elem.getAttribute( name ),
  				value = result + "",
  				type = match[2],
  				check = match[4];
  
  			return result == null ?
  				type === "!=" :
  				type === "=" ?
  				value === check :
  				type === "*=" ?
  				value.indexOf(check) >= 0 :
  				type === "~=" ?
  				(" " + value + " ").indexOf(check) >= 0 :
  				!check ?
  				value && result !== false :
  				type === "!=" ?
  				value !== check :
  				type === "^=" ?
  				value.indexOf(check) === 0 :
  				type === "$=" ?
  				value.substr(value.length - check.length) === check :
  				type === "|=" ?
  				value === check || value.substr(0, check.length + 1) === check + "-" :
  				false;
  		},
  		POS: function(elem, match, i, array){
  			var name = match[2], filter = Expr.setFilters[ name ];
  
  			if ( filter ) {
  				return filter( elem, i, match, array );
  			}
  		}
  	}
  };
  
  var origPOS = Expr.match.POS;
  
  for ( var type in Expr.match ) {
  	Expr.match[ type ] = new RegExp( Expr.match[ type ].source + /(?![^\[]*\])(?![^\(]*\))/.source );
  	Expr.leftMatch[ type ] = new RegExp( /(^(?:.|\r|\n)*?)/.source + Expr.match[ type ].source.replace(/\\(\d+)/g, function(all, num){
  		return "\\" + (num - 0 + 1);
  	}));
  }
  
  var makeArray = function(array, results) {
  	array = Array.prototype.slice.call( array, 0 );
  
  	if ( results ) {
  		results.push.apply( results, array );
  		return results;
  	}
  	
  	return array;
  };
  
  // Perform a simple check to determine if the browser is capable of
  // converting a NodeList to an array using builtin methods.
  try {
  	Array.prototype.slice.call( document.documentElement.childNodes, 0 );
  
  // Provide a fallback method if it does not work
  } catch(e){
  	makeArray = function(array, results) {
  		var ret = results || [];
  
  		if ( toString.call(array) === "[object Array]" ) {
  			Array.prototype.push.apply( ret, array );
  		} else {
  			if ( typeof array.length === "number" ) {
  				for ( var i = 0, l = array.length; i < l; i++ ) {
  					ret.push( array[i] );
  				}
  			} else {
  				for ( var i = 0; array[i]; i++ ) {
  					ret.push( array[i] );
  				}
  			}
  		}
  
  		return ret;
  	};
  }
  
  var sortOrder;
  
  if ( document.documentElement.compareDocumentPosition ) {
  	sortOrder = function( a, b ) {
  		if ( !a.compareDocumentPosition || !b.compareDocumentPosition ) {
  			if ( a == b ) {
  				hasDuplicate = true;
  			}
  			return a.compareDocumentPosition ? -1 : 1;
  		}
  
  		var ret = a.compareDocumentPosition(b) & 4 ? -1 : a === b ? 0 : 1;
  		if ( ret === 0 ) {
  			hasDuplicate = true;
  		}
  		return ret;
  	};
  } else if ( "sourceIndex" in document.documentElement ) {
  	sortOrder = function( a, b ) {
  		if ( !a.sourceIndex || !b.sourceIndex ) {
  			if ( a == b ) {
  				hasDuplicate = true;
  			}
  			return a.sourceIndex ? -1 : 1;
  		}
  
  		var ret = a.sourceIndex - b.sourceIndex;
  		if ( ret === 0 ) {
  			hasDuplicate = true;
  		}
  		return ret;
  	};
  } else if ( document.createRange ) {
  	sortOrder = function( a, b ) {
  		if ( !a.ownerDocument || !b.ownerDocument ) {
  			if ( a == b ) {
  				hasDuplicate = true;
  			}
  			return a.ownerDocument ? -1 : 1;
  		}
  
  		var aRange = a.ownerDocument.createRange(), bRange = b.ownerDocument.createRange();
  		aRange.setStart(a, 0);
  		aRange.setEnd(a, 0);
  		bRange.setStart(b, 0);
  		bRange.setEnd(b, 0);
  		var ret = aRange.compareBoundaryPoints(Range.START_TO_END, bRange);
  		if ( ret === 0 ) {
  			hasDuplicate = true;
  		}
  		return ret;
  	};
  }
  
  // Utility function for retreiving the text value of an array of DOM nodes
  function getText( elems ) {
  	var ret = "", elem;
  
  	for ( var i = 0; elems[i]; i++ ) {
  		elem = elems[i];
  
  		// Get the text from text nodes and CDATA nodes
  		if ( elem.nodeType === 3 || elem.nodeType === 4 ) {
  			ret += elem.nodeValue;
  
  		// Traverse everything else, except comment nodes
  		} else if ( elem.nodeType !== 8 ) {
  			ret += getText( elem.childNodes );
  		}
  	}
  
  	return ret;
  }
  
  // Check to see if the browser returns elements by name when
  // querying by getElementById (and provide a workaround)
  (function(){
  	// We're going to inject a fake input element with a specified name
  	var form = document.createElement("div"),
  		id = "script" + (new Date).getTime();
  	form.innerHTML = "<a name='" + id + "'/>";
  
  	// Inject it into the root element, check its status, and remove it quickly
  	var root = document.documentElement;
  	root.insertBefore( form, root.firstChild );
  
  	// The workaround has to do additional checks after a getElementById
  	// Which slows things down for other browsers (hence the branching)
  	if ( document.getElementById( id ) ) {
  		Expr.find.ID = function(match, context, isXML){
  			if ( typeof context.getElementById !== "undefined" && !isXML ) {
  				var m = context.getElementById(match[1]);
  				return m ? m.id === match[1] || typeof m.getAttributeNode !== "undefined" && m.getAttributeNode("id").nodeValue === match[1] ? [m] : undefined : [];
  			}
  		};
  
  		Expr.filter.ID = function(elem, match){
  			var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id");
  			return elem.nodeType === 1 && node && node.nodeValue === match;
  		};
  	}
  
  	root.removeChild( form );
  	root = form = null; // release memory in IE
  })();
  
  (function(){
  	// Check to see if the browser returns only elements
  	// when doing getElementsByTagName("*")
  
  	// Create a fake element
  	var div = document.createElement("div");
  	div.appendChild( document.createComment("") );
  
  	// Make sure no comments are found
  	if ( div.getElementsByTagName("*").length > 0 ) {
  		Expr.find.TAG = function(match, context){
  			var results = context.getElementsByTagName(match[1]);
  
  			// Filter out possible comments
  			if ( match[1] === "*" ) {
  				var tmp = [];
  
  				for ( var i = 0; results[i]; i++ ) {
  					if ( results[i].nodeType === 1 ) {
  						tmp.push( results[i] );
  					}
  				}
  
  				results = tmp;
  			}
  
  			return results;
  		};
  	}
  
  	// Check to see if an attribute returns normalized href attributes
  	div.innerHTML = "<a href='#'></a>";
  	if ( div.firstChild && typeof div.firstChild.getAttribute !== "undefined" &&
  			div.firstChild.getAttribute("href") !== "#" ) {
  		Expr.attrHandle.href = function(elem){
  			return elem.getAttribute("href", 2);
  		};
  	}
  
  	div = null; // release memory in IE
  })();
  
  if ( document.querySelectorAll ) {
  	(function(){
  		var oldSizzle = Sizzle, div = document.createElement("div");
  		div.innerHTML = "<p class='TEST'></p>";
  
  		// Safari can't handle uppercase or unicode characters when
  		// in quirks mode.
  		if ( div.querySelectorAll && div.querySelectorAll(".TEST").length === 0 ) {
  			return;
  		}
  	
  		Sizzle = function(query, context, extra, seed){
  			context = context || document;
  
  			// Only use querySelectorAll on non-XML documents
  			// (ID selectors don't work in non-HTML documents)
  			if ( !seed && context.nodeType === 9 && !isXML(context) ) {
  				try {
  					return makeArray( context.querySelectorAll(query), extra );
  				} catch(e){}
  			}
  		
  			return oldSizzle(query, context, extra, seed);
  		};
  
  		for ( var prop in oldSizzle ) {
  			Sizzle[ prop ] = oldSizzle[ prop ];
  		}
  
  		div = null; // release memory in IE
  	})();
  }
  
  (function(){
  	var div = document.createElement("div");
  
  	div.innerHTML = "<div class='test e'></div><div class='test'></div>";
  
  	// Opera can't find a second classname (in 9.6)
  	// Also, make sure that getElementsByClassName actually exists
  	if ( !div.getElementsByClassName || div.getElementsByClassName("e").length === 0 ) {
  		return;
  	}
  
  	// Safari caches class attributes, doesn't catch changes (in 3.2)
  	div.lastChild.className = "e";
  
  	if ( div.getElementsByClassName("e").length === 1 ) {
  		return;
  	}
  	
  	Expr.order.splice(1, 0, "CLASS");
  	Expr.find.CLASS = function(match, context, isXML) {
  		if ( typeof context.getElementsByClassName !== "undefined" && !isXML ) {
  			return context.getElementsByClassName(match[1]);
  		}
  	};
  
  	div = null; // release memory in IE
  })();
  
  function dirNodeCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
  	for ( var i = 0, l = checkSet.length; i < l; i++ ) {
  		var elem = checkSet[i];
  		if ( elem ) {
  			elem = elem[dir];
  			var match = false;
  
  			while ( elem ) {
  				if ( elem.sizcache === doneName ) {
  					match = checkSet[elem.sizset];
  					break;
  				}
  
  				if ( elem.nodeType === 1 && !isXML ){
  					elem.sizcache = doneName;
  					elem.sizset = i;
  				}
  
  				if ( elem.nodeName.toLowerCase() === cur ) {
  					match = elem;
  					break;
  				}
  
  				elem = elem[dir];
  			}
  
  			checkSet[i] = match;
  		}
  	}
  }
  
  function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
  	for ( var i = 0, l = checkSet.length; i < l; i++ ) {
  		var elem = checkSet[i];
  		if ( elem ) {
  			elem = elem[dir];
  			var match = false;
  
  			while ( elem ) {
  				if ( elem.sizcache === doneName ) {
  					match = checkSet[elem.sizset];
  					break;
  				}
  
  				if ( elem.nodeType === 1 ) {
  					if ( !isXML ) {
  						elem.sizcache = doneName;
  						elem.sizset = i;
  					}
  					if ( typeof cur !== "string" ) {
  						if ( elem === cur ) {
  							match = true;
  							break;
  						}
  
  					} else if ( Sizzle.filter( cur, [elem] ).length > 0 ) {
  						match = elem;
  						break;
  					}
  				}
  
  				elem = elem[dir];
  			}
  
  			checkSet[i] = match;
  		}
  	}
  }
  
  var contains = document.compareDocumentPosition ? function(a, b){
  	return a.compareDocumentPosition(b) & 16;
  } : function(a, b){
  	return a !== b && (a.contains ? a.contains(b) : true);
  };
  
  var isXML = function(elem){
  	// documentElement is verified for cases where it doesn't yet exist
  	// (such as loading iframes in IE - #4833) 
  	var documentElement = (elem ? elem.ownerDocument || elem : 0).documentElement;
  	return documentElement ? documentElement.nodeName !== "HTML" : false;
  };
  
  var posProcess = function(selector, context){
  	var tmpSet = [], later = "", match,
  		root = context.nodeType ? [context] : context;
  
  	// Position selectors must be done after the filter
  	// And so must :not(positional) so we move all PSEUDOs to the end
  	while ( (match = Expr.match.PSEUDO.exec( selector )) ) {
  		later += match[0];
  		selector = selector.replace( Expr.match.PSEUDO, "" );
  	}
  
  	selector = Expr.relative[selector] ? selector + "*" : selector;
  
  	for ( var i = 0, l = root.length; i < l; i++ ) {
  		Sizzle( selector, root[i], tmpSet );
  	}
  
  	return Sizzle.filter( later, tmpSet );
  };
  
  // EXPOSE
  jQuery.find = Sizzle;
  jQuery.expr = Sizzle.selectors;
  jQuery.expr[":"] = jQuery.expr.filters;
  jQuery.unique = Sizzle.uniqueSort;
  jQuery.getText = getText;
  jQuery.isXMLDoc = isXML;
  jQuery.contains = contains;
  
  return;
  
  window.Sizzle = Sizzle;
  
  })();
  var runtil = /Until$/,
  	rparentsprev = /^(?:parents|prevUntil|prevAll)/,
  	// Note: This RegExp should be improved, or likely pulled from Sizzle
  	rmultiselector = /,/,
  	slice = Array.prototype.slice;
  
  // Implement the identical functionality for filter and not
  var winnow = function( elements, qualifier, keep ) {
  	if ( jQuery.isFunction( qualifier ) ) {
  		return jQuery.grep(elements, function( elem, i ) {
  			return !!qualifier.call( elem, i, elem ) === keep;
  		});
  
  	} else if ( qualifier.nodeType ) {
  		return jQuery.grep(elements, function( elem, i ) {
  			return (elem === qualifier) === keep;
  		});
  
  	} else if ( typeof qualifier === "string" ) {
  		var filtered = jQuery.grep(elements, function( elem ) {
  			return elem.nodeType === 1;
  		});
  
  		if ( isSimple.test( qualifier ) ) {
  			return jQuery.filter(qualifier, filtered, !keep);
  		} else {
  			qualifier = jQuery.filter( qualifier, filtered );
  		}
  	}
  
  	return jQuery.grep(elements, function( elem, i ) {
  		return (jQuery.inArray( elem, qualifier ) >= 0) === keep;
  	});
  };
  
  jQuery.fn.extend({
  	find: function( selector ) {
  		var ret = this.pushStack( "", "find", selector ), length = 0;
  
  		for ( var i = 0, l = this.length; i < l; i++ ) {
  			length = ret.length;
  			jQuery.find( selector, this[i], ret );
  
  			if ( i > 0 ) {
  				// Make sure that the results are unique
  				for ( var n = length; n < ret.length; n++ ) {
  					for ( var r = 0; r < length; r++ ) {
  						if ( ret[r] === ret[n] ) {
  							ret.splice(n--, 1);
  							break;
  						}
  					}
  				}
  			}
  		}
  
  		return ret;
  	},
  
  	has: function( target ) {
  		var targets = jQuery( target );
  		return this.filter(function() {
  			for ( var i = 0, l = targets.length; i < l; i++ ) {
  				if ( jQuery.contains( this, targets[i] ) ) {
  					return true;
  				}
  			}
  		});
  	},
  
  	not: function( selector ) {
  		return this.pushStack( winnow(this, selector, false), "not", selector);
  	},
  
  	filter: function( selector ) {
  		return this.pushStack( winnow(this, selector, true), "filter", selector );
  	},
  	
  	is: function( selector ) {
  		return !!selector && jQuery.filter( selector, this ).length > 0;
  	},
  
  	closest: function( selectors, context ) {
  		if ( jQuery.isArray( selectors ) ) {
  			var ret = [], cur = this[0], match, matches = {}, selector;
  
  			if ( cur && selectors.length ) {
  				for ( var i = 0, l = selectors.length; i < l; i++ ) {
  					selector = selectors[i];
  
  					if ( !matches[selector] ) {
  						matches[selector] = jQuery.expr.match.POS.test( selector ) ? 
  							jQuery( selector, context || this.context ) :
  							selector;
  					}
  				}
  
  				while ( cur && cur.ownerDocument && cur !== context ) {
  					for ( selector in matches ) {
  						match = matches[selector];
  
  						if ( match.jquery ? match.index(cur) > -1 : jQuery(cur).is(match) ) {
  							ret.push({ selector: selector, elem: cur });
  							delete matches[selector];
  						}
  					}
  					cur = cur.parentNode;
  				}
  			}
  
  			return ret;
  		}
  
  		var pos = jQuery.expr.match.POS.test( selectors ) ? 
  			jQuery( selectors, context || this.context ) : null;
  
  		return this.map(function( i, cur ) {
  			while ( cur && cur.ownerDocument && cur !== context ) {
  				if ( pos ? pos.index(cur) > -1 : jQuery(cur).is(selectors) ) {
  					return cur;
  				}
  				cur = cur.parentNode;
  			}
  			return null;
  		});
  	},
  	
  	// Determine the position of an element within
  	// the matched set of elements
  	index: function( elem ) {
  		if ( !elem || typeof elem === "string" ) {
  			return jQuery.inArray( this[0],
  				// If it receives a string, the selector is used
  				// If it receives nothing, the siblings are used
  				elem ? jQuery( elem ) : this.parent().children() );
  		}
  		// Locate the position of the desired element
  		return jQuery.inArray(
  			// If it receives a jQuery object, the first element is used
  			elem.jquery ? elem[0] : elem, this );
  	},
  
  	add: function( selector, context ) {
  		var set = typeof selector === "string" ?
  				jQuery( selector, context || this.context ) :
  				jQuery.makeArray( selector ),
  			all = jQuery.merge( this.get(), set );
  
  		return this.pushStack( isDisconnected( set[0] ) || isDisconnected( all[0] ) ?
  			all :
  			jQuery.unique( all ) );
  	},
  
  	andSelf: function() {
  		return this.add( this.prevObject );
  	}
  });
  
  // A painfully simple check to see if an element is disconnected
  // from a document (should be improved, where feasible).
  function isDisconnected( node ) {
  	return !node || !node.parentNode || node.parentNode.nodeType === 11;
  }
  
  jQuery.each({
  	parent: function( elem ) {
  		var parent = elem.parentNode;
  		return parent && parent.nodeType !== 11 ? parent : null;
  	},
  	parents: function( elem ) {
  		return jQuery.dir( elem, "parentNode" );
  	},
  	parentsUntil: function( elem, i, until ) {
  		return jQuery.dir( elem, "parentNode", until );
  	},
  	next: function( elem ) {
  		return jQuery.nth( elem, 2, "nextSibling" );
  	},
  	prev: function( elem ) {
  		return jQuery.nth( elem, 2, "previousSibling" );
  	},
  	nextAll: function( elem ) {
  		return jQuery.dir( elem, "nextSibling" );
  	},
  	prevAll: function( elem ) {
  		return jQuery.dir( elem, "previousSibling" );
  	},
  	nextUntil: function( elem, i, until ) {
  		return jQuery.dir( elem, "nextSibling", until );
  	},
  	prevUntil: function( elem, i, until ) {
  		return jQuery.dir( elem, "previousSibling", until );
  	},
  	siblings: function( elem ) {
  		return jQuery.sibling( elem.parentNode.firstChild, elem );
  	},
  	children: function( elem ) {
  		return jQuery.sibling( elem.firstChild );
  	},
  	contents: function( elem ) {
  		return jQuery.nodeName( elem, "iframe" ) ?
  			elem.contentDocument || elem.contentWindow.document :
  			jQuery.makeArray( elem.childNodes );
  	}
  }, function( name, fn ) {
  	jQuery.fn[ name ] = function( until, selector ) {
  		var ret = jQuery.map( this, fn, until );
  		
  		if ( !runtil.test( name ) ) {
  			selector = until;
  		}
  
  		if ( selector && typeof selector === "string" ) {
  			ret = jQuery.filter( selector, ret );
  		}
  
  		ret = this.length > 1 ? jQuery.unique( ret ) : ret;
  
  		if ( (this.length > 1 || rmultiselector.test( selector )) && rparentsprev.test( name ) ) {
  			ret = ret.reverse();
  		}
  
  		return this.pushStack( ret, name, slice.call(arguments).join(",") );
  	};
  });
  
  jQuery.extend({
  	filter: function( expr, elems, not ) {
  		if ( not ) {
  			expr = ":not(" + expr + ")";
  		}
  
  		return jQuery.find.matches(expr, elems);
  	},
  	
  	dir: function( elem, dir, until ) {
  		var matched = [], cur = elem[dir];
  		while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) {
  			if ( cur.nodeType === 1 ) {
  				matched.push( cur );
  			}
  			cur = cur[dir];
  		}
  		return matched;
  	},
  
  	nth: function( cur, result, dir, elem ) {
  		result = result || 1;
  		var num = 0;
  
  		for ( ; cur; cur = cur[dir] ) {
  			if ( cur.nodeType === 1 && ++num === result ) {
  				break;
  			}
  		}
  
  		return cur;
  	},
  
  	sibling: function( n, elem ) {
  		var r = [];
  
  		for ( ; n; n = n.nextSibling ) {
  			if ( n.nodeType === 1 && n !== elem ) {
  				r.push( n );
  			}
  		}
  
  		return r;
  	}
  });
  var rinlinejQuery = / jQuery\d+="(?:\d+|null)"/g,
  	rleadingWhitespace = /^\s+/,
  	rxhtmlTag = /(<([\w:]+)[^>]*?)\/>/g,
  	rselfClosing = /^(?:area|br|col|embed|hr|img|input|link|meta|param)$/i,
  	rtagName = /<([\w:]+)/,
  	rtbody = /<tbody/i,
  	rhtml = /<|&\w+;/,
  	rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,  // checked="checked" or checked (html5)
  	fcloseTag = function( all, front, tag ) {
  		return rselfClosing.test( tag ) ?
  			all :
  			front + "></" + tag + ">";
  	},
  	wrapMap = {
  		option: [ 1, "<select multiple='multiple'>", "</select>" ],
  		legend: [ 1, "<fieldset>", "</fieldset>" ],
  		thead: [ 1, "<table>", "</table>" ],
  		tr: [ 2, "<table><tbody>", "</tbody></table>" ],
  		td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
  		col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],
  		area: [ 1, "<map>", "</map>" ],
  		_default: [ 0, "", "" ]
  	};
  
  wrapMap.optgroup = wrapMap.option;
  wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
  wrapMap.th = wrapMap.td;
  
  // IE can't serialize <link> and <script> tags normally
  if ( !jQuery.support.htmlSerialize ) {
  	wrapMap._default = [ 1, "div<div>", "</div>" ];
  }
  
  jQuery.fn.extend({
  	text: function( text ) {
  		if ( jQuery.isFunction(text) ) {
  			return this.each(function(i) {
  				var self = jQuery(this);
  				self.text( text.call(this, i, self.text()) );
  			});
  		}
  
  		if ( typeof text !== "object" && text !== undefined ) {
  			return this.empty().append( (this[0] && this[0].ownerDocument || document).createTextNode( text ) );
  		}
  
  		return jQuery.getText( this );
  	},
  
  	wrapAll: function( html ) {
  		if ( jQuery.isFunction( html ) ) {
  			return this.each(function(i) {
  				jQuery(this).wrapAll( html.call(this, i) );
  			});
  		}
  
  		if ( this[0] ) {
  			// The elements to wrap the target around
  			var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true);
  
  			if ( this[0].parentNode ) {
  				wrap.insertBefore( this[0] );
  			}
  
  			wrap.map(function() {
  				var elem = this;
  
  				while ( elem.firstChild && elem.firstChild.nodeType === 1 ) {
  					elem = elem.firstChild;
  				}
  
  				return elem;
  			}).append(this);
  		}
  
  		return this;
  	},
  
  	wrapInner: function( html ) {
  		if ( jQuery.isFunction( html ) ) {
  			return this.each(function(i) {
  				jQuery(this).wrapInner( html.call(this, i) );
  			});
  		}
  
  		return this.each(function() {
  			var self = jQuery( this ), contents = self.contents();
  
  			if ( contents.length ) {
  				contents.wrapAll( html );
  
  			} else {
  				self.append( html );
  			}
  		});
  	},
  
  	wrap: function( html ) {
  		return this.each(function() {
  			jQuery( this ).wrapAll( html );
  		});
  	},
  
  	unwrap: function() {
  		return this.parent().each(function() {
  			if ( !jQuery.nodeName( this, "body" ) ) {
  				jQuery( this ).replaceWith( this.childNodes );
  			}
  		}).end();
  	},
  
  	append: function() {
  		return this.domManip(arguments, true, function( elem ) {
  			if ( this.nodeType === 1 ) {
  				this.appendChild( elem );
  			}
  		});
  	},
  
  	prepend: function() {
  		return this.domManip(arguments, true, function( elem ) {
  			if ( this.nodeType === 1 ) {
  				this.insertBefore( elem, this.firstChild );
  			}
  		});
  	},
  
  	before: function() {
  		if ( this[0] && this[0].parentNode ) {
  			return this.domManip(arguments, false, function( elem ) {
  				this.parentNode.insertBefore( elem, this );
  			});
  		} else if ( arguments.length ) {
  			var set = jQuery(arguments[0]);
  			set.push.apply( set, this.toArray() );
  			return this.pushStack( set, "before", arguments );
  		}
  	},
  
  	after: function() {
  		if ( this[0] && this[0].parentNode ) {
  			return this.domManip(arguments, false, function( elem ) {
  				this.parentNode.insertBefore( elem, this.nextSibling );
  			});
  		} else if ( arguments.length ) {
  			var set = this.pushStack( this, "after", arguments );
  			set.push.apply( set, jQuery(arguments[0]).toArray() );
  			return set;
  		}
  	},
  
  	clone: function( events ) {
  		// Do the clone
  		var ret = this.map(function() {
  			if ( !jQuery.support.noCloneEvent && !jQuery.isXMLDoc(this) ) {
  				// IE copies events bound via attachEvent when
  				// using cloneNode. Calling detachEvent on the
  				// clone will also remove the events from the orignal
  				// In order to get around this, we use innerHTML.
  				// Unfortunately, this means some modifications to
  				// attributes in IE that are actually only stored
  				// as properties will not be copied (such as the
  				// the name attribute on an input).
  				var html = this.outerHTML, ownerDocument = this.ownerDocument;
  				if ( !html ) {
  					var div = ownerDocument.createElement("div");
  					div.appendChild( this.cloneNode(true) );
  					html = div.innerHTML;
  				}
  
  				return jQuery.clean([html.replace(rinlinejQuery, "")
  					.replace(rleadingWhitespace, "")], ownerDocument)[0];
  			} else {
  				return this.cloneNode(true);
  			}
  		});
  
  		// Copy the events from the original to the clone
  		if ( events === true ) {
  			cloneCopyEvent( this, ret );
  			cloneCopyEvent( this.find("*"), ret.find("*") );
  		}
  
  		// Return the cloned set
  		return ret;
  	},
  
  	html: function( value ) {
  		if ( value === undefined ) {
  			return this[0] && this[0].nodeType === 1 ?
  				this[0].innerHTML.replace(rinlinejQuery, "") :
  				null;
  
  		// See if we can take a shortcut and just use innerHTML
  		} else if ( typeof value === "string" && !/<script/i.test( value ) &&
  			(jQuery.support.leadingWhitespace || !rleadingWhitespace.test( value )) &&
  			!wrapMap[ (rtagName.exec( value ) || ["", ""])[1].toLowerCase() ] ) {
  
  			value = value.replace(rxhtmlTag, fcloseTag);
  
  			try {
  				for ( var i = 0, l = this.length; i < l; i++ ) {
  					// Remove element nodes and prevent memory leaks
  					if ( this[i].nodeType === 1 ) {
  						jQuery.cleanData( this[i].getElementsByTagName("*") );
  						this[i].innerHTML = value;
  					}
  				}
  
  			// If using innerHTML throws an exception, use the fallback method
  			} catch(e) {
  				this.empty().append( value );
  			}
  
  		} else if ( jQuery.isFunction( value ) ) {
  			this.each(function(i){
  				var self = jQuery(this), old = self.html();
  				self.empty().append(function(){
  					return value.call( this, i, old );
  				});
  			});
  
  		} else {
  			this.empty().append( value );
  		}
  
  		return this;
  	},
  
  	replaceWith: function( value ) {
  		if ( this[0] && this[0].parentNode ) {
  			// Make sure that the elements are removed from the DOM before they are inserted
  			// this can help fix replacing a parent with child elements
  			if ( !jQuery.isFunction( value ) ) {
  				value = jQuery( value ).detach();
  
  			} else {
  				return this.each(function(i) {
  					var self = jQuery(this), old = self.html();
  					self.replaceWith( value.call( this, i, old ) );
  				});
  			}
  
  			return this.each(function() {
  				var next = this.nextSibling, parent = this.parentNode;
  
  				jQuery(this).remove();
  
  				if ( next ) {
  					jQuery(next).before( value );
  				} else {
  					jQuery(parent).append( value );
  				}
  			});
  		} else {
  			return this.pushStack( jQuery(jQuery.isFunction(value) ? value() : value), "replaceWith", value );
  		}
  	},
  
  	detach: function( selector ) {
  		return this.remove( selector, true );
  	},
  
  	domManip: function( args, table, callback ) {
  		var results, first, value = args[0], scripts = [];
  
  		// We can't cloneNode fragments that contain checked, in WebKit
  		if ( !jQuery.support.checkClone && arguments.length === 3 && typeof value === "string" && rchecked.test( value ) ) {
  			return this.each(function() {
  				jQuery(this).domManip( args, table, callback, true );
  			});
  		}
  
  		if ( jQuery.isFunction(value) ) {
  			return this.each(function(i) {
  				var self = jQuery(this);
  				args[0] = value.call(this, i, table ? self.html() : undefined);
  				self.domManip( args, table, callback );
  			});
  		}
  
  		if ( this[0] ) {
  			// If we're in a fragment, just use that instead of building a new one
  			if ( args[0] && args[0].parentNode && args[0].parentNode.nodeType === 11 ) {
  				results = { fragment: args[0].parentNode };
  			} else {
  				results = buildFragment( args, this, scripts );
  			}
  
  			first = results.fragment.firstChild;
  
  			if ( first ) {
  				table = table && jQuery.nodeName( first, "tr" );
  
  				for ( var i = 0, l = this.length; i < l; i++ ) {
  					callback.call(
  						table ?
  							root(this[i], first) :
  							this[i],
  						results.cacheable || this.length > 1 || i > 0 ?
  							results.fragment.cloneNode(true) :
  							results.fragment
  					);
  				}
  			}
  
  			if ( scripts ) {
  				jQuery.each( scripts, evalScript );
  			}
  		}
  
  		return this;
  
  		function root( elem, cur ) {
  			return jQuery.nodeName(elem, "table") ?
  				(elem.getElementsByTagName("tbody")[0] ||
  				elem.appendChild(elem.ownerDocument.createElement("tbody"))) :
  				elem;
  		}
  	}
  });
  
  function cloneCopyEvent(orig, ret) {
  	var i = 0;
  
  	ret.each(function() {
  		if ( this.nodeName !== (orig[i] && orig[i].nodeName) ) {
  			return;
  		}
  
  		var oldData = jQuery.data( orig[i++] ), curData = jQuery.data( this, oldData ), events = oldData && oldData.events;
  
  		if ( events ) {
  			delete curData.handle;
  			curData.events = {};
  
  			for ( var type in events ) {
  				for ( var handler in events[ type ] ) {
  					jQuery.event.add( this, type, events[ type ][ handler ], events[ type ][ handler ].data );
  				}
  			}
  		}
  	});
  }
  
  function buildFragment( args, nodes, scripts ) {
  	var fragment, cacheable, cacheresults, doc;
  
  	// webkit does not clone 'checked' attribute of radio inputs on cloneNode, so don't cache if string has a checked
  	if ( args.length === 1 && typeof args[0] === "string" && args[0].length < 512 && args[0].indexOf("<option") < 0 && (jQuery.support.checkClone || !rchecked.test( args[0] )) ) {
  		cacheable = true;
  		cacheresults = jQuery.fragments[ args[0] ];
  		if ( cacheresults ) {
  			if ( cacheresults !== 1 ) {
  				fragment = cacheresults;
  			}
  		}
  	}
  
  	if ( !fragment ) {
  		doc = (nodes && nodes[0] ? nodes[0].ownerDocument || nodes[0] : document);
  		fragment = doc.createDocumentFragment();
  		jQuery.clean( args, doc, fragment, scripts );
  	}
  
  	if ( cacheable ) {
  		jQuery.fragments[ args[0] ] = cacheresults ? fragment : 1;
  	}
  
  	return { fragment: fragment, cacheable: cacheable };
  }
  
  jQuery.fragments = {};
  
  jQuery.each({
  	appendTo: "append",
  	prependTo: "prepend",
  	insertBefore: "before",
  	insertAfter: "after",
  	replaceAll: "replaceWith"
  }, function( name, original ) {
  	jQuery.fn[ name ] = function( selector ) {
  		var ret = [], insert = jQuery( selector );
  
  		for ( var i = 0, l = insert.length; i < l; i++ ) {
  			var elems = (i > 0 ? this.clone(true) : this).get();
  			jQuery.fn[ original ].apply( jQuery(insert[i]), elems );
  			ret = ret.concat( elems );
  		}
  		return this.pushStack( ret, name, insert.selector );
  	};
  });
  
  jQuery.each({
  	// keepData is for internal use only--do not document
  	remove: function( selector, keepData ) {
  		if ( !selector || jQuery.filter( selector, [ this ] ).length ) {
  			if ( !keepData && this.nodeType === 1 ) {
  				jQuery.cleanData( this.getElementsByTagName("*") );
  				jQuery.cleanData( [ this ] );
  			}
  
  			if ( this.parentNode ) {
  				 this.parentNode.removeChild( this );
  			}
  		}
  	},
  
  	empty: function() {
  		// Remove element nodes and prevent memory leaks
  		if ( this.nodeType === 1 ) {
  			jQuery.cleanData( this.getElementsByTagName("*") );
  		}
  
  		// Remove any remaining nodes
  		while ( this.firstChild ) {
  			this.removeChild( this.firstChild );
  		}
  	}
  }, function( name, fn ) {
  	jQuery.fn[ name ] = function() {
  		return this.each( fn, arguments );
  	};
  });
  
  jQuery.extend({
  	clean: function( elems, context, fragment, scripts ) {
  		context = context || document;
  
  		// !context.createElement fails in IE with an error but returns typeof 'object'
  		if ( typeof context.createElement === "undefined" ) {
  			context = context.ownerDocument || context[0] && context[0].ownerDocument || document;
  		}
  
  		var ret = [];
  
  		jQuery.each(elems, function( i, elem ) {
  			if ( typeof elem === "number" ) {
  				elem += "";
  			}
  
  			if ( !elem ) {
  				return;
  			}
  
  			// Convert html string into DOM nodes
  			if ( typeof elem === "string" && !rhtml.test( elem ) ) {
  				elem = context.createTextNode( elem );
  
  			} else if ( typeof elem === "string" ) {
  				// Fix "XHTML"-style tags in all browsers
  				elem = elem.replace(rxhtmlTag, fcloseTag);
  
  				// Trim whitespace, otherwise indexOf won't work as expected
  				var tag = (rtagName.exec( elem ) || ["", ""])[1].toLowerCase(),
  					wrap = wrapMap[ tag ] || wrapMap._default,
  					depth = wrap[0],
  					div = context.createElement("div");
  
  				// Go to html and back, then peel off extra wrappers
  				div.innerHTML = wrap[1] + elem + wrap[2];
  
  				// Move to the right depth
  				while ( depth-- ) {
  					div = div.lastChild;
  				}
  
  				// Remove IE's autoinserted <tbody> from table fragments
  				if ( !jQuery.support.tbody ) {
  
  					// String was a <table>, *may* have spurious <tbody>
  					var hasBody = rtbody.test(elem),
  						tbody = tag === "table" && !hasBody ?
  							div.firstChild && div.firstChild.childNodes :
  
  							// String was a bare <thead> or <tfoot>
  							wrap[1] === "<table>" && !hasBody ?
  								div.childNodes :
  								[];
  
  					for ( var j = tbody.length - 1; j >= 0 ; --j ) {
  						if ( jQuery.nodeName( tbody[ j ], "tbody" ) && !tbody[ j ].childNodes.length ) {
  							tbody[ j ].parentNode.removeChild( tbody[ j ] );
  						}
  					}
  
  				}
  
  				// IE completely kills leading whitespace when innerHTML is used
  				if ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {
  					div.insertBefore( context.createTextNode( rleadingWhitespace.exec(elem)[0] ), div.firstChild );
  				}
  
  				elem = jQuery.makeArray( div.childNodes );
  			}
  
  			if ( elem.nodeType ) {
  				ret.push( elem );
  			} else {
  				ret = jQuery.merge( ret, elem );
  			}
  
  		});
  
  		if ( fragment ) {
  			for ( var i = 0; ret[i]; i++ ) {
  				if ( scripts && jQuery.nodeName( ret[i], "script" ) && (!ret[i].type || ret[i].type.toLowerCase() === "text/javascript") ) {
  					scripts.push( ret[i].parentNode ? ret[i].parentNode.removeChild( ret[i] ) : ret[i] );
  				} else {
  					if ( ret[i].nodeType === 1 ) {
  						ret.splice.apply( ret, [i + 1, 0].concat(jQuery.makeArray(ret[i].getElementsByTagName("script"))) );
  					}
  					fragment.appendChild( ret[i] );
  				}
  			}
  		}
  
  		return ret;
  	},
  	
  	cleanData: function( elems ) {
  		for ( var i = 0, elem, id; (elem = elems[i]) != null; i++ ) {
  			jQuery.event.remove( elem );
  			jQuery.removeData( elem );
  		}
  	}
  });
  // exclude the following css properties to add px
  var rexclude = /z-?index|font-?weight|opacity|zoom|line-?height/i,
  	ralpha = /alpha\([^)]*\)/,
  	ropacity = /opacity=([^)]*)/,
  	rfloat = /float/i,
  	rdashAlpha = /-([a-z])/ig,
  	rupper = /([A-Z])/g,
  	rnumpx = /^-?\d+(?:px)?$/i,
  	rnum = /^-?\d/,
  
  	cssShow = { position: "absolute", visibility: "hidden", display:"block" },
  	cssWidth = [ "Left", "Right" ],
  	cssHeight = [ "Top", "Bottom" ],
  
  	// cache check for defaultView.getComputedStyle
  	getComputedStyle = document.defaultView && document.defaultView.getComputedStyle,
  	// normalize float css property
  	styleFloat = jQuery.support.cssFloat ? "cssFloat" : "styleFloat",
  	fcamelCase = function( all, letter ) {
  		return letter.toUpperCase();
  	};
  
  jQuery.fn.css = function( name, value ) {
  	return access( this, name, value, true, function( elem, name, value ) {
  		if ( value === undefined ) {
  			return jQuery.curCSS( elem, name );
  		}
  		
  		if ( typeof value === "number" && !rexclude.test(name) ) {
  			value += "px";
  		}
  
  		jQuery.style( elem, name, value );
  	});
  };
  
  jQuery.extend({
  	style: function( elem, name, value ) {
  		// don't set styles on text and comment nodes
  		if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 ) {
  			return undefined;
  		}
  
  		// ignore negative width and height values #1599
  		if ( (name === "width" || name === "height") && parseFloat(value) < 0 ) {
  			value = undefined;
  		}
  
  		var style = elem.style || elem, set = value !== undefined;
  
  		// IE uses filters for opacity
  		if ( !jQuery.support.opacity && name === "opacity" ) {
  			if ( set ) {
  				// IE has trouble with opacity if it does not have layout
  				// Force it by setting the zoom level
  				style.zoom = 1;
  
  				// Set the alpha filter to set the opacity
  				var opacity = parseInt( value, 10 ) + "" === "NaN" ? "" : "alpha(opacity=" + value * 100 + ")";
  				var filter = style.filter || jQuery.curCSS( elem, "filter" ) || "";
  				style.filter = ralpha.test(filter) ? filter.replace(ralpha, opacity) : opacity;
  			}
  
  			return style.filter && style.filter.indexOf("opacity=") >= 0 ?
  				(parseFloat( ropacity.exec(style.filter)[1] ) / 100) + "":
  				"";
  		}
  
  		// Make sure we're using the right name for getting the float value
  		if ( rfloat.test( name ) ) {
  			name = styleFloat;
  		}
  
  		name = name.replace(rdashAlpha, fcamelCase);
  
  		if ( set ) {
  			style[ name ] = value;
  		}
  
  		return style[ name ];
  	},
  
  	css: function( elem, name, force, extra ) {
  		if ( name === "width" || name === "height" ) {
  			var val, props = cssShow, which = name === "width" ? cssWidth : cssHeight;
  
  			function getWH() {
  				val = name === "width" ? elem.offsetWidth : elem.offsetHeight;
  
  				if ( extra === "border" ) {
  					return;
  				}
  
  				jQuery.each( which, function() {
  					if ( !extra ) {
  						val -= parseFloat(jQuery.curCSS( elem, "padding" + this, true)) || 0;
  					}
  
  					if ( extra === "margin" ) {
  						val += parseFloat(jQuery.curCSS( elem, "margin" + this, true)) || 0;
  					} else {
  						val -= parseFloat(jQuery.curCSS( elem, "border" + this + "Width", true)) || 0;
  					}
  				});
  			}
  
  			if ( elem.offsetWidth !== 0 ) {
  				getWH();
  			} else {
  				jQuery.swap( elem, props, getWH );
  			}
  
  			return Math.max(0, Math.round(val));
  		}
  
  		return jQuery.curCSS( elem, name, force );
  	},
  
  	curCSS: function( elem, name, force ) {
  		var ret, style = elem.style, filter;
  
  		// IE uses filters for opacity
  		if ( !jQuery.support.opacity && name === "opacity" && elem.currentStyle ) {
  			ret = ropacity.test(elem.currentStyle.filter || "") ?
  				(parseFloat(RegExp.$1) / 100) + "" :
  				"";
  
  			return ret === "" ?
  				"1" :
  				ret;
  		}
  
  		// Make sure we're using the right name for getting the float value
  		if ( rfloat.test( name ) ) {
  			name = styleFloat;
  		}
  
  		if ( !force && style && style[ name ] ) {
  			ret = style[ name ];
  
  		} else if ( getComputedStyle ) {
  
  			// Only "float" is needed here
  			if ( rfloat.test( name ) ) {
  				name = "float";
  			}
  
  			name = name.replace( rupper, "-$1" ).toLowerCase();
  
  			var defaultView = elem.ownerDocument.defaultView;
  
  			if ( !defaultView ) {
  				return null;
  			}
  
  			var computedStyle = defaultView.getComputedStyle( elem, null );
  
  			if ( computedStyle ) {
  				ret = computedStyle.getPropertyValue( name );
  			}
  
  			// We should always get a number back from opacity
  			if ( name === "opacity" && ret === "" ) {
  				ret = "1";
  			}
  
  		} else if ( elem.currentStyle ) {
  			var camelCase = name.replace(rdashAlpha, fcamelCase);
  
  			ret = elem.currentStyle[ name ] || elem.currentStyle[ camelCase ];
  
  			// From the awesome hack by Dean Edwards
  			// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
  
  			// If we're not dealing with a regular pixel number
  			// but a number that has a weird ending, we need to convert it to pixels
  			if ( !rnumpx.test( ret ) && rnum.test( ret ) ) {
  				// Remember the original values
  				var left = style.left, rsLeft = elem.runtimeStyle.left;
  
  				// Put in the new values to get a computed value out
  				elem.runtimeStyle.left = elem.currentStyle.left;
  				style.left = camelCase === "fontSize" ? "1em" : (ret || 0);
  				ret = style.pixelLeft + "px";
  
  				// Revert the changed values
  				style.left = left;
  				elem.runtimeStyle.left = rsLeft;
  			}
  		}
  
  		return ret;
  	},
  
  	// A method for quickly swapping in/out CSS properties to get correct calculations
  	swap: function( elem, options, callback ) {
  		var old = {};
  
  		// Remember the old values, and insert the new ones
  		for ( var name in options ) {
  			old[ name ] = elem.style[ name ];
  			elem.style[ name ] = options[ name ];
  		}
  
  		callback.call( elem );
  
  		// Revert the old values
  		for ( var name in options ) {
  			elem.style[ name ] = old[ name ];
  		}
  	}
  });
  
  if ( jQuery.expr && jQuery.expr.filters ) {
  	jQuery.expr.filters.hidden = function( elem ) {
  		var width = elem.offsetWidth, height = elem.offsetHeight,
  			skip = elem.nodeName.toLowerCase() === "tr";
  
  		return width === 0 && height === 0 && !skip ?
  			true :
  			width > 0 && height > 0 && !skip ?
  				false :
  				jQuery.curCSS(elem, "display") === "none";
  	};
  
  	jQuery.expr.filters.visible = function( elem ) {
  		return !jQuery.expr.filters.hidden( elem );
  	};
  }
  var jsc = now(),
  	rscript = /<script(.|\s)*?\/script>/gi,
  	rselectTextarea = /select|textarea/i,
  	rinput = /color|date|datetime|email|hidden|month|number|password|range|search|tel|text|time|url|week/i,
  	jsre = /=\?(&|$)/,
  	rquery = /\?/,
  	rts = /(\?|&)_=.*?(&|$)/,
  	rurl = /^(\w+:)?\/\/([^\/?#]+)/,
  	r20 = /%20/g;
  
  jQuery.fn.extend({
  	// Keep a copy of the old load
  	_load: jQuery.fn.load,
  
  	load: function( url, params, callback ) {
  		if ( typeof url !== "string" ) {
  			return this._load( url );
  
  		// Don't do a request if no elements are being requested
  		} else if ( !this.length ) {
  			return this;
  		}
  
  		var off = url.indexOf(" ");
  		if ( off >= 0 ) {
  			var selector = url.slice(off, url.length);
  			url = url.slice(0, off);
  		}
  
  		// Default to a GET request
  		var type = "GET";
  
  		// If the second parameter was provided
  		if ( params ) {
  			// If it's a function
  			if ( jQuery.isFunction( params ) ) {
  				// We assume that it's the callback
  				callback = params;
  				params = null;
  
  			// Otherwise, build a param string
  			} else if ( typeof params === "object" ) {
  				params = jQuery.param( params, jQuery.ajaxSettings.traditional );
  				type = "POST";
  			}
  		}
  
  		var self = this;
  
  		// Request the remote document
  		jQuery.ajax({
  			url: url,
  			type: type,
  			dataType: "html",
  			data: params,
  			complete: function( res, status ) {
  				// If successful, inject the HTML into all the matched elements
  				if ( status === "success" || status === "notmodified" ) {
  					// See if a selector was specified
  					self.html( selector ?
  						// Create a dummy div to hold the results
  						jQuery("<div />")
  							// inject the contents of the document in, removing the scripts
  							// to avoid any 'Permission Denied' errors in IE
  							.append(res.responseText.replace(rscript, ""))
  
  							// Locate the specified elements
  							.find(selector) :
  
  						// If not, just inject the full result
  						res.responseText );
  				}
  
  				if ( callback ) {
  					self.each( callback, [res.responseText, status, res] );
  				}
  			}
  		});
  
  		return this;
  	},
  
  	serialize: function() {
  		return jQuery.param(this.serializeArray());
  	},
  	serializeArray: function() {
  		return this.map(function() {
  			return this.elements ? jQuery.makeArray(this.elements) : this;
  		})
  		.filter(function() {
  			return this.name && !this.disabled &&
  				(this.checked || rselectTextarea.test(this.nodeName) ||
  					rinput.test(this.type));
  		})
  		.map(function( i, elem ) {
  			var val = jQuery(this).val();
  
  			return val == null ?
  				null :
  				jQuery.isArray(val) ?
  					jQuery.map( val, function( val, i ) {
  						return { name: elem.name, value: val };
  					}) :
  					{ name: elem.name, value: val };
  		}).get();
  	}
  });
  
  // Attach a bunch of functions for handling common AJAX events
  jQuery.each( "ajaxStart ajaxStop ajaxComplete ajaxError ajaxSuccess ajaxSend".split(" "), function( i, o ) {
  	jQuery.fn[o] = function( f ) {
  		return this.bind(o, f);
  	};
  });
  
  jQuery.extend({
  
  	get: function( url, data, callback, type ) {
  		// shift arguments if data argument was omited
  		if ( jQuery.isFunction( data ) ) {
  			type = type || callback;
  			callback = data;
  			data = null;
  		}
  
  		return jQuery.ajax({
  			type: "GET",
  			url: url,
  			data: data,
  			success: callback,
  			dataType: type
  		});
  	},
  
  	getScript: function( url, callback ) {
  		return jQuery.get(url, null, callback, "script");
  	},
  
  	getJSON: function( url, data, callback ) {
  		return jQuery.get(url, data, callback, "json");
  	},
  
  	post: function( url, data, callback, type ) {
  		// shift arguments if data argument was omited
  		if ( jQuery.isFunction( data ) ) {
  			type = type || callback;
  			callback = data;
  			data = {};
  		}
  
  		return jQuery.ajax({
  			type: "POST",
  			url: url,
  			data: data,
  			success: callback,
  			dataType: type
  		});
  	},
  
  	ajaxSetup: function( settings ) {
  		jQuery.extend( jQuery.ajaxSettings, settings );
  	},
  
  	ajaxSettings: {
  		url: location.href,
  		global: true,
  		type: "GET",
  		contentType: "application/x-www-form-urlencoded",
  		processData: true,
  		async: true,
  		/*
  		timeout: 0,
  		data: null,
  		username: null,
  		password: null,
  		traditional: false,
  		*/
  		// Create the request object; Microsoft failed to properly
  		// implement the XMLHttpRequest in IE7 (can't request local files),
  		// so we use the ActiveXObject when it is available
  		// This function can be overriden by calling jQuery.ajaxSetup
  		xhr: window.XMLHttpRequest && (window.location.protocol !== "file:" || !window.ActiveXObject) ?
  			function() {
  				return new window.XMLHttpRequest();
  			} :
  			function() {
  				try {
  					return new window.ActiveXObject("Microsoft.XMLHTTP");
  				} catch(e) {}
  			},
  		accepts: {
  			xml: "application/xml, text/xml",
  			html: "text/html",
  			script: "text/javascript, application/javascript",
  			json: "application/json, text/javascript",
  			text: "text/plain",
  			_default: "*/*"
  		}
  	},
  
  	// Last-Modified header cache for next request
  	lastModified: {},
  	etag: {},
  
  	ajax: function( origSettings ) {
  		var s = jQuery.extend(true, {}, jQuery.ajaxSettings, origSettings);
  		
  		var jsonp, status, data,
  			callbackContext = origSettings && origSettings.context || s,
  			type = s.type.toUpperCase();
  
  		// convert data if not already a string
  		if ( s.data && s.processData && typeof s.data !== "string" ) {
  			s.data = jQuery.param( s.data, s.traditional );
  		}
  
  		// Handle JSONP Parameter Callbacks
  		if ( s.dataType === "jsonp" ) {
  			if ( type === "GET" ) {
  				if ( !jsre.test( s.url ) ) {
  					s.url += (rquery.test( s.url ) ? "&" : "?") + (s.jsonp || "callback") + "=?";
  				}
  			} else if ( !s.data || !jsre.test(s.data) ) {
  				s.data = (s.data ? s.data + "&" : "") + (s.jsonp || "callback") + "=?";
  			}
  			s.dataType = "json";
  		}
  
  		// Build temporary JSONP function
  		if ( s.dataType === "json" && (s.data && jsre.test(s.data) || jsre.test(s.url)) ) {
  			jsonp = s.jsonpCallback || ("jsonp" + jsc++);
  
  			// Replace the =? sequence both in the query string and the data
  			if ( s.data ) {
  				s.data = (s.data + "").replace(jsre, "=" + jsonp + "$1");
  			}
  
  			s.url = s.url.replace(jsre, "=" + jsonp + "$1");
  
  			// We need to make sure
  			// that a JSONP style response is executed properly
  			s.dataType = "script";
  
  			// Handle JSONP-style loading
  			window[ jsonp ] = window[ jsonp ] || function( tmp ) {
  				data = tmp;
  				success();
  				complete();
  				// Garbage collect
  				window[ jsonp ] = undefined;
  
  				try {
  					delete window[ jsonp ];
  				} catch(e) {}
  
  				if ( head ) {
  					head.removeChild( script );
  				}
  			};
  		}
  
  		if ( s.dataType === "script" && s.cache === null ) {
  			s.cache = false;
  		}
  
  		if ( s.cache === false && type === "GET" ) {
  			var ts = now();
  
  			// try replacing _= if it is there
  			var ret = s.url.replace(rts, "$1_=" + ts + "$2");
  
  			// if nothing was replaced, add timestamp to the end
  			s.url = ret + ((ret === s.url) ? (rquery.test(s.url) ? "&" : "?") + "_=" + ts : "");
  		}
  
  		// If data is available, append data to url for get requests
  		if ( s.data && type === "GET" ) {
  			s.url += (rquery.test(s.url) ? "&" : "?") + s.data;
  		}
  
  		// Watch for a new set of requests
  		if ( s.global && ! jQuery.active++ ) {
  			jQuery.event.trigger( "ajaxStart" );
  		}
  
  		// Matches an absolute URL, and saves the domain
  		var parts = rurl.exec( s.url ),
  			remote = parts && (parts[1] && parts[1] !== location.protocol || parts[2] !== location.host);
  
  		// If we're requesting a remote document
  		// and trying to load JSON or Script with a GET
  		if ( s.dataType === "script" && type === "GET" && remote ) {
  			var head = document.getElementsByTagName("head")[0] || document.documentElement;
  			var script = document.createElement("script");
  			script.src = s.url;
  			if ( s.scriptCharset ) {
  				script.charset = s.scriptCharset;
  			}
  
  			// Handle Script loading
  			if ( !jsonp ) {
  				var done = false;
  
  				// Attach handlers for all browsers
  				script.onload = script.onreadystatechange = function() {
  					if ( !done && (!this.readyState ||
  							this.readyState === "loaded" || this.readyState === "complete") ) {
  						done = true;
  						success();
  						complete();
  
  						// Handle memory leak in IE
  						script.onload = script.onreadystatechange = null;
  						if ( head && script.parentNode ) {
  							head.removeChild( script );
  						}
  					}
  				};
  			}
  
  			// Use insertBefore instead of appendChild  to circumvent an IE6 bug.
  			// This arises when a base node is used (#2709 and #4378).
  			head.insertBefore( script, head.firstChild );
  
  			// We handle everything using the script element injection
  			return undefined;
  		}
  
  		var requestDone = false;
  
  		// Create the request object
  		var xhr = s.xhr();
  
  		if ( !xhr ) {
  			return;
  		}
  
  		// Open the socket
  		// Passing null username, generates a login popup on Opera (#2865)
  		if ( s.username ) {
  			xhr.open(type, s.url, s.async, s.username, s.password);
  		} else {
  			xhr.open(type, s.url, s.async);
  		}
  
  		// Need an extra try/catch for cross domain requests in Firefox 3
  		try {
  			// Set the correct header, if data is being sent
  			if ( s.data || origSettings && origSettings.contentType ) {
  				xhr.setRequestHeader("Content-Type", s.contentType);
  			}
  
  			// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
  			if ( s.ifModified ) {
  				if ( jQuery.lastModified[s.url] ) {
  					xhr.setRequestHeader("If-Modified-Since", jQuery.lastModified[s.url]);
  				}
  
  				if ( jQuery.etag[s.url] ) {
  					xhr.setRequestHeader("If-None-Match", jQuery.etag[s.url]);
  				}
  			}
  
  			// Set header so the called script knows that it's an XMLHttpRequest
  			// Only send the header if it's not a remote XHR
  			if ( !remote ) {
  				xhr.setRequestHeader("X-Requested-With", "XMLHttpRequest");
  			}
  
  			// Set the Accepts header for the server, depending on the dataType
  			xhr.setRequestHeader("Accept", s.dataType && s.accepts[ s.dataType ] ?
  				s.accepts[ s.dataType ] + ", */*" :
  				s.accepts._default );
  		} catch(e) {}
  
  		// Allow custom headers/mimetypes and early abort
  		if ( s.beforeSend && s.beforeSend.call(callbackContext, xhr, s) === false ) {
  			// Handle the global AJAX counter
  			if ( s.global && ! --jQuery.active ) {
  				jQuery.event.trigger( "ajaxStop" );
  			}
  
  			// close opended socket
  			xhr.abort();
  			return false;
  		}
  
  		if ( s.global ) {
  			trigger("ajaxSend", [xhr, s]);
  		}
  
  		// Wait for a response to come back
  		var onreadystatechange = xhr.onreadystatechange = function( isTimeout ) {
  			// The request was aborted
  			if ( !xhr || xhr.readyState === 0 || isTimeout === "abort" ) {
  				// Opera doesn't call onreadystatechange before this point
  				// so we simulate the call
  				if ( !requestDone ) {
  					complete();
  				}
  
  				requestDone = true;
  				if ( xhr ) {
  					xhr.onreadystatechange = jQuery.noop;
  				}
  
  			// The transfer is complete and the data is available, or the request timed out
  			} else if ( !requestDone && xhr && (xhr.readyState === 4 || isTimeout === "timeout") ) {
  				requestDone = true;
  				xhr.onreadystatechange = jQuery.noop;
  
  				status = isTimeout === "timeout" ?
  					"timeout" :
  					!jQuery.httpSuccess( xhr ) ?
  						"error" :
  						s.ifModified && jQuery.httpNotModified( xhr, s.url ) ?
  							"notmodified" :
  							"success";
  
  				var errMsg;
  
  				if ( status === "success" ) {
  					// Watch for, and catch, XML document parse errors
  					try {
  						// process the data (runs the xml through httpData regardless of callback)
  						data = jQuery.httpData( xhr, s.dataType, s );
  					} catch(err) {
  						status = "parsererror";
  						errMsg = err;
  					}
  				}
  
  				// Make sure that the request was successful or notmodified
  				if ( status === "success" || status === "notmodified" ) {
  					// JSONP handles its own success callback
  					if ( !jsonp ) {
  						success();
  					}
  				} else {
  					jQuery.handleError(s, xhr, status, errMsg);
  				}
  
  				// Fire the complete handlers
  				complete();
  
  				if ( isTimeout === "timeout" ) {
  					xhr.abort();
  				}
  
  				// Stop memory leaks
  				if ( s.async ) {
  					xhr = null;
  				}
  			}
  		};
  
  		// Override the abort handler, if we can (IE doesn't allow it, but that's OK)
  		// Opera doesn't fire onreadystatechange at all on abort
  		try {
  			var oldAbort = xhr.abort;
  			xhr.abort = function() {
  				if ( xhr ) {
  					oldAbort.call( xhr );
  				}
  
  				onreadystatechange( "abort" );
  			};
  		} catch(e) { }
  
  		// Timeout checker
  		if ( s.async && s.timeout > 0 ) {
  			setTimeout(function() {
  				// Check to see if the request is still happening
  				if ( xhr && !requestDone ) {
  					onreadystatechange( "timeout" );
  				}
  			}, s.timeout);
  		}
  
  		// Send the data
  		try {
  			xhr.send( type === "POST" || type === "PUT" || type === "DELETE" ? s.data : null );
  		} catch(e) {
  			jQuery.handleError(s, xhr, null, e);
  			// Fire the complete handlers
  			complete();
  		}
  
  		// firefox 1.5 doesn't fire statechange for sync requests
  		if ( !s.async ) {
  			onreadystatechange();
  		}
  
  		function success() {
  			// If a local callback was specified, fire it and pass it the data
  			if ( s.success ) {
  				s.success.call( callbackContext, data, status, xhr );
  			}
  
  			// Fire the global callback
  			if ( s.global ) {
  				trigger( "ajaxSuccess", [xhr, s] );
  			}
  		}
  
  		function complete() {
  			// Process result
  			if ( s.complete ) {
  				s.complete.call( callbackContext, xhr, status);
  			}
  
  			// The request was completed
  			if ( s.global ) {
  				trigger( "ajaxComplete", [xhr, s] );
  			}
  
  			// Handle the global AJAX counter
  			if ( s.global && ! --jQuery.active ) {
  				jQuery.event.trigger( "ajaxStop" );
  			}
  		}
  		
  		function trigger(type, args) {
  			(s.context ? jQuery(s.context) : jQuery.event).trigger(type, args);
  		}
  
  		// return XMLHttpRequest to allow aborting the request etc.
  		return xhr;
  	},
  
  	handleError: function( s, xhr, status, e ) {
  		// If a local callback was specified, fire it
  		if ( s.error ) {
  			s.error.call( s.context || s, xhr, status, e );
  		}
  
  		// Fire the global callback
  		if ( s.global ) {
  			(s.context ? jQuery(s.context) : jQuery.event).trigger( "ajaxError", [xhr, s, e] );
  		}
  	},
  
  	// Counter for holding the number of active queries
  	active: 0,
  
  	// Determines if an XMLHttpRequest was successful or not
  	httpSuccess: function( xhr ) {
  		try {
  			// IE error sometimes returns 1223 when it should be 204 so treat it as success, see #1450
  			return !xhr.status && location.protocol === "file:" ||
  				// Opera returns 0 when status is 304
  				( xhr.status >= 200 && xhr.status < 300 ) ||
  				xhr.status === 304 || xhr.status === 1223 || xhr.status === 0;
  		} catch(e) {}
  
  		return false;
  	},
  
  	// Determines if an XMLHttpRequest returns NotModified
  	httpNotModified: function( xhr, url ) {
  		var lastModified = xhr.getResponseHeader("Last-Modified"),
  			etag = xhr.getResponseHeader("Etag");
  
  		if ( lastModified ) {
  			jQuery.lastModified[url] = lastModified;
  		}
  
  		if ( etag ) {
  			jQuery.etag[url] = etag;
  		}
  
  		// Opera returns 0 when status is 304
  		return xhr.status === 304 || xhr.status === 0;
  	},
  
  	httpData: function( xhr, type, s ) {
  		var ct = xhr.getResponseHeader("content-type") || "",
  			xml = type === "xml" || !type && ct.indexOf("xml") >= 0,
  			data = xml ? xhr.responseXML : xhr.responseText;
  
  		if ( xml && data.documentElement.nodeName === "parsererror" ) {
  			jQuery.error( "parsererror" );
  		}
  
  		// Allow a pre-filtering function to sanitize the response
  		// s is checked to keep backwards compatibility
  		if ( s && s.dataFilter ) {
  			data = s.dataFilter( data, type );
  		}
  
  		// The filter can actually parse the response
  		if ( typeof data === "string" ) {
  			// Get the JavaScript object, if JSON is used.
  			if ( type === "json" || !type && ct.indexOf("json") >= 0 ) {
  				data = jQuery.parseJSON( data );
  
  			// If the type is "script", eval it in global context
  			} else if ( type === "script" || !type && ct.indexOf("javascript") >= 0 ) {
  				jQuery.globalEval( data );
  			}
  		}
  
  		return data;
  	},
  
  	// Serialize an array of form elements or a set of
  	// key/values into a query string
  	param: function( a, traditional ) {
  		var s = [];
  		
  		// Set traditional to true for jQuery <= 1.3.2 behavior.
  		if ( traditional === undefined ) {
  			traditional = jQuery.ajaxSettings.traditional;
  		}
  		
  		// If an array was passed in, assume that it is an array of form elements.
  		if ( jQuery.isArray(a) || a.jquery ) {
  			// Serialize the form elements
  			jQuery.each( a, function() {
  				add( this.name, this.value );
  			});
  			
  		} else {
  			// If traditional, encode the "old" way (the way 1.3.2 or older
  			// did it), otherwise encode params recursively.
  			for ( var prefix in a ) {
  				buildParams( prefix, a[prefix] );
  			}
  		}
  
  		// Return the resulting serialization
  		return s.join("&").replace(r20, "+");
  
  		function buildParams( prefix, obj ) {
  			if ( jQuery.isArray(obj) ) {
  				// Serialize array item.
  				jQuery.each( obj, function( i, v ) {
  					if ( traditional ) {
  						// Treat each array item as a scalar.
  						add( prefix, v );
  					} else {
  						// If array item is non-scalar (array or object), encode its
  						// numeric index to resolve deserialization ambiguity issues.
  						// Note that rack (as of 1.0.0) can't currently deserialize
  						// nested arrays properly, and attempting to do so may cause
  						// a server error. Possible fixes are to modify rack's
  						// deserialization algorithm or to provide an option or flag
  						// to force array serialization to be shallow.
  						buildParams( prefix + "[" + ( typeof v === "object" || jQuery.isArray(v) ? i : "" ) + "]", v );
  					}
  				});
  					
  			} else if ( !traditional && obj != null && typeof obj === "object" ) {
  				// Serialize object item.
  				jQuery.each( obj, function( k, v ) {
  					buildParams( prefix + "[" + k + "]", v );
  				});
  					
  			} else {
  				// Serialize scalar item.
  				add( prefix, obj );
  			}
  		}
  
  		function add( key, value ) {
  			// If value is a function, invoke it and return its value
  			value = jQuery.isFunction(value) ? value() : value;
  			s[ s.length ] = encodeURIComponent(key) + "=" + encodeURIComponent(value);
  		}
  	}
  });
  var elemdisplay = {},
  	rfxtypes = /toggle|show|hide/,
  	rfxnum = /^([+-]=)?([\d+-.]+)(.*)$/,
  	timerId,
  	fxAttrs = [
  		// height animations
  		[ "height", "marginTop", "marginBottom", "paddingTop", "paddingBottom" ],
  		// width animations
  		[ "width", "marginLeft", "marginRight", "paddingLeft", "paddingRight" ],
  		// opacity animations
  		[ "opacity" ]
  	];
  
  jQuery.fn.extend({
  	show: function( speed, callback ) {
  		if ( speed || speed === 0) {
  			return this.animate( genFx("show", 3), speed, callback);
  
  		} else {
  			for ( var i = 0, l = this.length; i < l; i++ ) {
  				var old = jQuery.data(this[i], "olddisplay");
  
  				this[i].style.display = old || "";
  
  				if ( jQuery.css(this[i], "display") === "none" ) {
  					var nodeName = this[i].nodeName, display;
  
  					if ( elemdisplay[ nodeName ] ) {
  						display = elemdisplay[ nodeName ];
  
  					} else {
  						var elem = jQuery("<" + nodeName + " />").appendTo("body");
  
  						display = elem.css("display");
  
  						if ( display === "none" ) {
  							display = "block";
  						}
  
  						elem.remove();
  
  						elemdisplay[ nodeName ] = display;
  					}
  
  					jQuery.data(this[i], "olddisplay", display);
  				}
  			}
  
  			// Set the display of the elements in a second loop
  			// to avoid the constant reflow
  			for ( var j = 0, k = this.length; j < k; j++ ) {
  				this[j].style.display = jQuery.data(this[j], "olddisplay") || "";
  			}
  
  			return this;
  		}
  	},
  
  	hide: function( speed, callback ) {
  		if ( speed || speed === 0 ) {
  			return this.animate( genFx("hide", 3), speed, callback);
  
  		} else {
  			for ( var i = 0, l = this.length; i < l; i++ ) {
  				var old = jQuery.data(this[i], "olddisplay");
  				if ( !old && old !== "none" ) {
  					jQuery.data(this[i], "olddisplay", jQuery.css(this[i], "display"));
  				}
  			}
  
  			// Set the display of the elements in a second loop
  			// to avoid the constant reflow
  			for ( var j = 0, k = this.length; j < k; j++ ) {
  				this[j].style.display = "none";
  			}
  
  			return this;
  		}
  	},
  
  	// Save the old toggle function
  	_toggle: jQuery.fn.toggle,
  
  	toggle: function( fn, fn2 ) {
  		var bool = typeof fn === "boolean";
  
  		if ( jQuery.isFunction(fn) && jQuery.isFunction(fn2) ) {
  			this._toggle.apply( this, arguments );
  
  		} else if ( fn == null || bool ) {
  			this.each(function() {
  				var state = bool ? fn : jQuery(this).is(":hidden");
  				jQuery(this)[ state ? "show" : "hide" ]();
  			});
  
  		} else {
  			this.animate(genFx("toggle", 3), fn, fn2);
  		}
  
  		return this;
  	},
  
  	fadeTo: function( speed, to, callback ) {
  		return this.filter(":hidden").css("opacity", 0).show().end()
  					.animate({opacity: to}, speed, callback);
  	},
  
  	animate: function( prop, speed, easing, callback ) {
  		var optall = jQuery.speed(speed, easing, callback);
  
  		if ( jQuery.isEmptyObject( prop ) ) {
  			return this.each( optall.complete );
  		}
  
  		return this[ optall.queue === false ? "each" : "queue" ](function() {
  			var opt = jQuery.extend({}, optall), p,
  				hidden = this.nodeType === 1 && jQuery(this).is(":hidden"),
  				self = this;
  
  			for ( p in prop ) {
  				var name = p.replace(rdashAlpha, fcamelCase);
  
  				if ( p !== name ) {
  					prop[ name ] = prop[ p ];
  					delete prop[ p ];
  					p = name;
  				}
  
  				if ( prop[p] === "hide" && hidden || prop[p] === "show" && !hidden ) {
  					return opt.complete.call(this);
  				}
  
  				if ( ( p === "height" || p === "width" ) && this.style ) {
  					// Store display property
  					opt.display = jQuery.css(this, "display");
  
  					// Make sure that nothing sneaks out
  					opt.overflow = this.style.overflow;
  				}
  
  				if ( jQuery.isArray( prop[p] ) ) {
  					// Create (if needed) and add to specialEasing
  					(opt.specialEasing = opt.specialEasing || {})[p] = prop[p][1];
  					prop[p] = prop[p][0];
  				}
  			}
  
  			if ( opt.overflow != null ) {
  				this.style.overflow = "hidden";
  			}
  
  			opt.curAnim = jQuery.extend({}, prop);
  
  			jQuery.each( prop, function( name, val ) {
  				var e = new jQuery.fx( self, opt, name );
  
  				if ( rfxtypes.test(val) ) {
  					e[ val === "toggle" ? hidden ? "show" : "hide" : val ]( prop );
  
  				} else {
  					var parts = rfxnum.exec(val),
  						start = e.cur(true) || 0;
  
  					if ( parts ) {
  						var end = parseFloat( parts[2] ),
  							unit = parts[3] || "px";
  
  						// We need to compute starting value
  						if ( unit !== "px" ) {
  							self.style[ name ] = (end || 1) + unit;
  							start = ((end || 1) / e.cur(true)) * start;
  							self.style[ name ] = start + unit;
  						}
  
  						// If a +=/-= token was provided, we're doing a relative animation
  						if ( parts[1] ) {
  							end = ((parts[1] === "-=" ? -1 : 1) * end) + start;
  						}
  
  						e.custom( start, end, unit );
  
  					} else {
  						e.custom( start, val, "" );
  					}
  				}
  			});
  
  			// For JS strict compliance
  			return true;
  		});
  	},
  
  	stop: function( clearQueue, gotoEnd ) {
  		var timers = jQuery.timers;
  
  		if ( clearQueue ) {
  			this.queue([]);
  		}
  
  		this.each(function() {
  			// go in reverse order so anything added to the queue during the loop is ignored
  			for ( var i = timers.length - 1; i >= 0; i-- ) {
  				if ( timers[i].elem === this ) {
  					if (gotoEnd) {
  						// force the next step to be the last
  						timers[i](true);
  					}
  
  					timers.splice(i, 1);
  				}
  			}
  		});
  
  		// start the next in the queue if the last step wasn't forced
  		if ( !gotoEnd ) {
  			this.dequeue();
  		}
  
  		return this;
  	}
  
  });
  
  // Generate shortcuts for custom animations
  jQuery.each({
  	slideDown: genFx("show", 1),
  	slideUp: genFx("hide", 1),
  	slideToggle: genFx("toggle", 1),
  	fadeIn: { opacity: "show" },
  	fadeOut: { opacity: "hide" }
  }, function( name, props ) {
  	jQuery.fn[ name ] = function( speed, callback ) {
  		return this.animate( props, speed, callback );
  	};
  });
  
  jQuery.extend({
  	speed: function( speed, easing, fn ) {
  		var opt = speed && typeof speed === "object" ? speed : {
  			complete: fn || !fn && easing ||
  				jQuery.isFunction( speed ) && speed,
  			duration: speed,
  			easing: fn && easing || easing && !jQuery.isFunction(easing) && easing
  		};
  
  		opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
  			jQuery.fx.speeds[opt.duration] || jQuery.fx.speeds._default;
  
  		// Queueing
  		opt.old = opt.complete;
  		opt.complete = function() {
  			if ( opt.queue !== false ) {
  				jQuery(this).dequeue();
  			}
  			if ( jQuery.isFunction( opt.old ) ) {
  				opt.old.call( this );
  			}
  		};
  
  		return opt;
  	},
  
  	easing: {
  		linear: function( p, n, firstNum, diff ) {
  			return firstNum + diff * p;
  		},
  		swing: function( p, n, firstNum, diff ) {
  			return ((-Math.cos(p*Math.PI)/2) + 0.5) * diff + firstNum;
  		}
  	},
  
  	timers: [],
  
  	fx: function( elem, options, prop ) {
  		this.options = options;
  		this.elem = elem;
  		this.prop = prop;
  
  		if ( !options.orig ) {
  			options.orig = {};
  		}
  	}
  
  });
  
  jQuery.fx.prototype = {
  	// Simple function for setting a style value
  	update: function() {
  		if ( this.options.step ) {
  			this.options.step.call( this.elem, this.now, this );
  		}
  
  		(jQuery.fx.step[this.prop] || jQuery.fx.step._default)( this );
  
  		// Set display property to block for height/width animations
  		if ( ( this.prop === "height" || this.prop === "width" ) && this.elem.style ) {
  			this.elem.style.display = "block";
  		}
  	},
  
  	// Get the current size
  	cur: function( force ) {
  		if ( this.elem[this.prop] != null && (!this.elem.style || this.elem.style[this.prop] == null) ) {
  			return this.elem[ this.prop ];
  		}
  
  		var r = parseFloat(jQuery.css(this.elem, this.prop, force));
  		return r && r > -10000 ? r : parseFloat(jQuery.curCSS(this.elem, this.prop)) || 0;
  	},
  
  	// Start an animation from one number to another
  	custom: function( from, to, unit ) {
  		this.startTime = now();
  		this.start = from;
  		this.end = to;
  		this.unit = unit || this.unit || "px";
  		this.now = this.start;
  		this.pos = this.state = 0;
  
  		var self = this;
  		function t( gotoEnd ) {
  			return self.step(gotoEnd);
  		}
  
  		t.elem = this.elem;
  
  		if ( t() && jQuery.timers.push(t) && !timerId ) {
  			timerId = setInterval(jQuery.fx.tick, 13);
  		}
  	},
  
  	// Simple 'show' function
  	show: function() {
  		// Remember where we started, so that we can go back to it later
  		this.options.orig[this.prop] = jQuery.style( this.elem, this.prop );
  		this.options.show = true;
  
  		// Begin the animation
  		// Make sure that we start at a small width/height to avoid any
  		// flash of content
  		this.custom(this.prop === "width" || this.prop === "height" ? 1 : 0, this.cur());
  
  		// Start by showing the element
  		jQuery( this.elem ).show();
  	},
  
  	// Simple 'hide' function
  	hide: function() {
  		// Remember where we started, so that we can go back to it later
  		this.options.orig[this.prop] = jQuery.style( this.elem, this.prop );
  		this.options.hide = true;
  
  		// Begin the animation
  		this.custom(this.cur(), 0);
  	},
  
  	// Each step of an animation
  	step: function( gotoEnd ) {
  		var t = now(), done = true;
  
  		if ( gotoEnd || t >= this.options.duration + this.startTime ) {
  			this.now = this.end;
  			this.pos = this.state = 1;
  			this.update();
  
  			this.options.curAnim[ this.prop ] = true;
  
  			for ( var i in this.options.curAnim ) {
  				if ( this.options.curAnim[i] !== true ) {
  					done = false;
  				}
  			}
  
  			if ( done ) {
  				if ( this.options.display != null ) {
  					// Reset the overflow
  					this.elem.style.overflow = this.options.overflow;
  
  					// Reset the display
  					var old = jQuery.data(this.elem, "olddisplay");
  					this.elem.style.display = old ? old : this.options.display;
  
  					if ( jQuery.css(this.elem, "display") === "none" ) {
  						this.elem.style.display = "block";
  					}
  				}
  
  				// Hide the element if the "hide" operation was done
  				if ( this.options.hide ) {
  					jQuery(this.elem).hide();
  				}
  
  				// Reset the properties, if the item has been hidden or shown
  				if ( this.options.hide || this.options.show ) {
  					for ( var p in this.options.curAnim ) {
  						jQuery.style(this.elem, p, this.options.orig[p]);
  					}
  				}
  
  				// Execute the complete function
  				this.options.complete.call( this.elem );
  			}
  
  			return false;
  
  		} else {
  			var n = t - this.startTime;
  			this.state = n / this.options.duration;
  
  			// Perform the easing function, defaults to swing
  			var specialEasing = this.options.specialEasing && this.options.specialEasing[this.prop];
  			var defaultEasing = this.options.easing || (jQuery.easing.swing ? "swing" : "linear");
  			this.pos = jQuery.easing[specialEasing || defaultEasing](this.state, n, 0, 1, this.options.duration);
  			this.now = this.start + ((this.end - this.start) * this.pos);
  
  			// Perform the next step of the animation
  			this.update();
  		}
  
  		return true;
  	}
  };
  
  jQuery.extend( jQuery.fx, {
  	tick: function() {
  		var timers = jQuery.timers;
  
  		for ( var i = 0; i < timers.length; i++ ) {
  			if ( !timers[i]() ) {
  				timers.splice(i--, 1);
  			}
  		}
  
  		if ( !timers.length ) {
  			jQuery.fx.stop();
  		}
  	},
  		
  	stop: function() {
  		clearInterval( timerId );
  		timerId = null;
  	},
  	
  	speeds: {
  		slow: 600,
   		fast: 200,
   		// Default speed
   		_default: 400
  	},
  
  	step: {
  		opacity: function( fx ) {
  			jQuery.style(fx.elem, "opacity", fx.now);
  		},
  
  		_default: function( fx ) {
  			if ( fx.elem.style && fx.elem.style[ fx.prop ] != null ) {
  				fx.elem.style[ fx.prop ] = (fx.prop === "width" || fx.prop === "height" ? Math.max(0, fx.now) : fx.now) + fx.unit;
  			} else {
  				fx.elem[ fx.prop ] = fx.now;
  			}
  		}
  	}
  });
  
  if ( jQuery.expr && jQuery.expr.filters ) {
  	jQuery.expr.filters.animated = function( elem ) {
  		return jQuery.grep(jQuery.timers, function( fn ) {
  			return elem === fn.elem;
  		}).length;
  	};
  }
  
  function genFx( type, num ) {
  	var obj = {};
  
  	jQuery.each( fxAttrs.concat.apply([], fxAttrs.slice(0,num)), function() {
  		obj[ this ] = type;
  	});
  
  	return obj;
  }
  if ( "getBoundingClientRect" in document.documentElement ) {
  	jQuery.fn.offset = function( options ) {
  		var elem = this[0];
  
  		if ( options ) { 
  			return this.each(function( i ) {
  				jQuery.offset.setOffset( this, options, i );
  			});
  		}
  
  		if ( !elem || !elem.ownerDocument ) {
  			return null;
  		}
  
  		if ( elem === elem.ownerDocument.body ) {
  			return jQuery.offset.bodyOffset( elem );
  		}
  
  		var box = elem.getBoundingClientRect(), doc = elem.ownerDocument, body = doc.body, docElem = doc.documentElement,
  			clientTop = docElem.clientTop || body.clientTop || 0, clientLeft = docElem.clientLeft || body.clientLeft || 0,
  			top  = box.top  + (self.pageYOffset || jQuery.support.boxModel && docElem.scrollTop  || body.scrollTop ) - clientTop,
  			left = box.left + (self.pageXOffset || jQuery.support.boxModel && docElem.scrollLeft || body.scrollLeft) - clientLeft;
  
  		return { top: top, left: left };
  	};
  
  } else {
  	jQuery.fn.offset = function( options ) {
  		var elem = this[0];
  
  		if ( options ) { 
  			return this.each(function( i ) {
  				jQuery.offset.setOffset( this, options, i );
  			});
  		}
  
  		if ( !elem || !elem.ownerDocument ) {
  			return null;
  		}
  
  		if ( elem === elem.ownerDocument.body ) {
  			return jQuery.offset.bodyOffset( elem );
  		}
  
  		jQuery.offset.initialize();
  
  		var offsetParent = elem.offsetParent, prevOffsetParent = elem,
  			doc = elem.ownerDocument, computedStyle, docElem = doc.documentElement,
  			body = doc.body, defaultView = doc.defaultView,
  			prevComputedStyle = defaultView ? defaultView.getComputedStyle( elem, null ) : elem.currentStyle,
  			top = elem.offsetTop, left = elem.offsetLeft;
  
  		while ( (elem = elem.parentNode) && elem !== body && elem !== docElem ) {
  			if ( jQuery.offset.supportsFixedPosition && prevComputedStyle.position === "fixed" ) {
  				break;
  			}
  
  			computedStyle = defaultView ? defaultView.getComputedStyle(elem, null) : elem.currentStyle;
  			top  -= elem.scrollTop;
  			left -= elem.scrollLeft;
  
  			if ( elem === offsetParent ) {
  				top  += elem.offsetTop;
  				left += elem.offsetLeft;
  
  				if ( jQuery.offset.doesNotAddBorder && !(jQuery.offset.doesAddBorderForTableAndCells && /^t(able|d|h)$/i.test(elem.nodeName)) ) {
  					top  += parseFloat( computedStyle.borderTopWidth  ) || 0;
  					left += parseFloat( computedStyle.borderLeftWidth ) || 0;
  				}
  
  				prevOffsetParent = offsetParent, offsetParent = elem.offsetParent;
  			}
  
  			if ( jQuery.offset.subtractsBorderForOverflowNotVisible && computedStyle.overflow !== "visible" ) {
  				top  += parseFloat( computedStyle.borderTopWidth  ) || 0;
  				left += parseFloat( computedStyle.borderLeftWidth ) || 0;
  			}
  
  			prevComputedStyle = computedStyle;
  		}
  
  		if ( prevComputedStyle.position === "relative" || prevComputedStyle.position === "static" ) {
  			top  += body.offsetTop;
  			left += body.offsetLeft;
  		}
  
  		if ( jQuery.offset.supportsFixedPosition && prevComputedStyle.position === "fixed" ) {
  			top  += Math.max( docElem.scrollTop, body.scrollTop );
  			left += Math.max( docElem.scrollLeft, body.scrollLeft );
  		}
  
  		return { top: top, left: left };
  	};
  }
  
  jQuery.offset = {
  	initialize: function() {
  		var body = document.body, container = document.createElement("div"), innerDiv, checkDiv, table, td, bodyMarginTop = parseFloat( jQuery.curCSS(body, "marginTop", true) ) || 0,
  			html = "<div style='position:absolute;top:0;left:0;margin:0;border:5px solid #000;padding:0;width:1px;height:1px;'><div></div></div><table style='position:absolute;top:0;left:0;margin:0;border:5px solid #000;padding:0;width:1px;height:1px;' cellpadding='0' cellspacing='0'><tr><td></td></tr></table>";
  
  		jQuery.extend( container.style, { position: "absolute", top: 0, left: 0, margin: 0, border: 0, width: "1px", height: "1px", visibility: "hidden" } );
  
  		container.innerHTML = html;
  		body.insertBefore( container, body.firstChild );
  		innerDiv = container.firstChild;
  		checkDiv = innerDiv.firstChild;
  		td = innerDiv.nextSibling.firstChild.firstChild;
  
  		this.doesNotAddBorder = (checkDiv.offsetTop !== 5);
  		this.doesAddBorderForTableAndCells = (td.offsetTop === 5);
  
  		checkDiv.style.position = "fixed", checkDiv.style.top = "20px";
  		// safari subtracts parent border width here which is 5px
  		this.supportsFixedPosition = (checkDiv.offsetTop === 20 || checkDiv.offsetTop === 15);
  		checkDiv.style.position = checkDiv.style.top = "";
  
  		innerDiv.style.overflow = "hidden", innerDiv.style.position = "relative";
  		this.subtractsBorderForOverflowNotVisible = (checkDiv.offsetTop === -5);
  
  		this.doesNotIncludeMarginInBodyOffset = (body.offsetTop !== bodyMarginTop);
  
  		body.removeChild( container );
  		body = container = innerDiv = checkDiv = table = td = null;
  		jQuery.offset.initialize = jQuery.noop;
  	},
  
  	bodyOffset: function( body ) {
  		var top = body.offsetTop, left = body.offsetLeft;
  
  		jQuery.offset.initialize();
  
  		if ( jQuery.offset.doesNotIncludeMarginInBodyOffset ) {
  			top  += parseFloat( jQuery.curCSS(body, "marginTop",  true) ) || 0;
  			left += parseFloat( jQuery.curCSS(body, "marginLeft", true) ) || 0;
  		}
  
  		return { top: top, left: left };
  	},
  	
  	setOffset: function( elem, options, i ) {
  		// set position first, in-case top/left are set even on static elem
  		if ( /static/.test( jQuery.curCSS( elem, "position" ) ) ) {
  			elem.style.position = "relative";
  		}
  		var curElem   = jQuery( elem ),
  			curOffset = curElem.offset(),
  			curTop    = parseInt( jQuery.curCSS( elem, "top",  true ), 10 ) || 0,
  			curLeft   = parseInt( jQuery.curCSS( elem, "left", true ), 10 ) || 0;
  
  		if ( jQuery.isFunction( options ) ) {
  			options = options.call( elem, i, curOffset );
  		}
  
  		var props = {
  			top:  (options.top  - curOffset.top)  + curTop,
  			left: (options.left - curOffset.left) + curLeft
  		};
  		
  		if ( "using" in options ) {
  			options.using.call( elem, props );
  		} else {
  			curElem.css( props );
  		}
  	}
  };
  
  
  jQuery.fn.extend({
  	position: function() {
  		if ( !this[0] ) {
  			return null;
  		}
  
  		var elem = this[0],
  
  		// Get *real* offsetParent
  		offsetParent = this.offsetParent(),
  
  		// Get correct offsets
  		offset       = this.offset(),
  		parentOffset = /^body|html$/i.test(offsetParent[0].nodeName) ? { top: 0, left: 0 } : offsetParent.offset();
  
  		// Subtract element margins
  		// note: when an element has margin: auto the offsetLeft and marginLeft
  		// are the same in Safari causing offset.left to incorrectly be 0
  		offset.top  -= parseFloat( jQuery.curCSS(elem, "marginTop",  true) ) || 0;
  		offset.left -= parseFloat( jQuery.curCSS(elem, "marginLeft", true) ) || 0;
  
  		// Add offsetParent borders
  		parentOffset.top  += parseFloat( jQuery.curCSS(offsetParent[0], "borderTopWidth",  true) ) || 0;
  		parentOffset.left += parseFloat( jQuery.curCSS(offsetParent[0], "borderLeftWidth", true) ) || 0;
  
  		// Subtract the two offsets
  		return {
  			top:  offset.top  - parentOffset.top,
  			left: offset.left - parentOffset.left
  		};
  	},
  
  	offsetParent: function() {
  		return this.map(function() {
  			var offsetParent = this.offsetParent || document.body;
  			while ( offsetParent && (!/^body|html$/i.test(offsetParent.nodeName) && jQuery.css(offsetParent, "position") === "static") ) {
  				offsetParent = offsetParent.offsetParent;
  			}
  			return offsetParent;
  		});
  	}
  });
  
  
  // Create scrollLeft and scrollTop methods
  jQuery.each( ["Left", "Top"], function( i, name ) {
  	var method = "scroll" + name;
  
  	jQuery.fn[ method ] = function(val) {
  		var elem = this[0], win;
  		
  		if ( !elem ) {
  			return null;
  		}
  
  		if ( val !== undefined ) {
  			// Set the scroll offset
  			return this.each(function() {
  				win = getWindow( this );
  
  				if ( win ) {
  					win.scrollTo(
  						!i ? val : jQuery(win).scrollLeft(),
  						 i ? val : jQuery(win).scrollTop()
  					);
  
  				} else {
  					this[ method ] = val;
  				}
  			});
  		} else {
  			win = getWindow( elem );
  
  			// Return the scroll offset
  			return win ? ("pageXOffset" in win) ? win[ i ? "pageYOffset" : "pageXOffset" ] :
  				jQuery.support.boxModel && win.document.documentElement[ method ] ||
  					win.document.body[ method ] :
  				elem[ method ];
  		}
  	};
  });
  
  function getWindow( elem ) {
  	return ("scrollTo" in elem && elem.document) ?
  		elem :
  		elem.nodeType === 9 ?
  			elem.defaultView || elem.parentWindow :
  			false;
  }
  // Create innerHeight, innerWidth, outerHeight and outerWidth methods
  jQuery.each([ "Height", "Width" ], function( i, name ) {
  
  	var type = name.toLowerCase();
  
  	// innerHeight and innerWidth
  	jQuery.fn["inner" + name] = function() {
  		return this[0] ?
  			jQuery.css( this[0], type, false, "padding" ) :
  			null;
  	};
  
  	// outerHeight and outerWidth
  	jQuery.fn["outer" + name] = function( margin ) {
  		return this[0] ?
  			jQuery.css( this[0], type, false, margin ? "margin" : "border" ) :
  			null;
  	};
  
  	jQuery.fn[ type ] = function( size ) {
  		// Get window width or height
  		var elem = this[0];
  		if ( !elem ) {
  			return size == null ? null : this;
  		}
  		
  		if ( jQuery.isFunction( size ) ) {
  			return this.each(function( i ) {
  				var self = jQuery( this );
  				self[ type ]( size.call( this, i, self[ type ]() ) );
  			});
  		}
  
  		return ("scrollTo" in elem && elem.document) ? // does it walk and quack like a window?
  			// Everyone else use document.documentElement or document.body depending on Quirks vs Standards mode
  			elem.document.compatMode === "CSS1Compat" && elem.document.documentElement[ "client" + name ] ||
  			elem.document.body[ "client" + name ] :
  
  			// Get document width or height
  			(elem.nodeType === 9) ? // is it a document
  				// Either scroll[Width/Height] or offset[Width/Height], whichever is greater
  				Math.max(
  					elem.documentElement["client" + name],
  					elem.body["scroll" + name], elem.documentElement["scroll" + name],
  					elem.body["offset" + name], elem.documentElement["offset" + name]
  				) :
  
  				// Get or set width or height on the element
  				size === undefined ?
  					// Get width or height on the element
  					jQuery.css( elem, type ) :
  
  					// Set the width or height on the element (default to pixels if value is unitless)
  					this.css( type, typeof size === "string" ? size : size + "px" );
  	};
  
  });
  // Expose jQuery to the global object
  window.jQuery = window.$ = jQuery;
  
  })(window);
  