text: /*!
   * jQuery JavaScript Library v1.4.2
   * http://jquery.com/
   *
   * Copyright 2010, John Resig
   * Dual licensed under the MIT or GPL Version 2 licenses.
   * http://jquery.org/license
   *
   * Includes Sizzle.js
   * http://sizzlejs.com/
   * Copyright 2010, The Dojo Foundation
   * Released under the MIT, BSD, and GPL Licenses.
   *
   * Date: Sat Feb 13 22:33:48 2010 -0500
   */
  (function( window, undefined ) {
  
  // Define a local copy of jQuery
  var jQuery = function( selector, context ) {
  		// The jQuery object is actually just the init constructor 'enhanced'
  		return new jQuery.fn.init( selector, context );
  	},
  
  	// Map over jQuery in case of overwrite
  	_jQuery = window.jQuery,
  
  	// Map over the $ in case of overwrite
  	_$ = window.$,
  
  	// Use the correct document accordingly with window argument (sandbox)
  	document = window.document,
  
  	// A central reference to the root jQuery(document)
  	rootjQuery,
  
  	// A simple way to check for HTML strings or ID strings
  	// (both of which we optimize for)
  	quickExpr = /^[^<]*(<[\w\W]+>)[^>]*$|^#([\w-]+)$/,
  
  	// Is it a simple selector
  	isSimple = /^.[^:#\[\.,]*$/,
  
  	// Check if a string has a non-whitespace character in it
  	rnotwhite = /\S/,
  
  	// Used for trimming whitespace
  	rtrim = /^(\s|\u00A0)+|(\s|\u00A0)+$/g,
  
  	// Match a standalone tag
  	rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>)?$/,
  
  	// Keep a UserAgent string for use with jQuery.browser
  	userAgent = navigator.userAgent,
  
  	// For matching the engine and version of the browser
  	browserMatch,
  	
  	// Has the ready events already been bound?
  	readyBound = false,
  	
  	// The functions to execute on DOM ready
  	readyList = [],
  
  	// The ready event handler
  	DOMContentLoaded,
  
  	// Save a reference to some core methods
  	toString = Object.prototype.toString,
  	hasOwnProperty = Object.prototype.hasOwnProperty,
  	push = Array.prototype.push,
  	slice = Array.prototype.slice,
  	indexOf = Array.prototype.indexOf;
  
  jQuery.fn = jQuery.prototype = {
  	init: function( selector, context ) {
  		var match, elem, ret, doc;
  
  		// Handle $(""), $(null), or $(undefined)
  		if ( !selector ) {
  			return this;
  		}
  
  		// Handle $(DOMElement)
  		if ( selector.nodeType ) {
  			this.context = this[0] = selector;
  			this.length = 1;
  			return this;
  		}
  		
  		// The body element only exists once, optimize finding it
  		if ( selector === "body" && !context ) {
  			this.context = document;
  			this[0] = document.body;
  			this.selector = "body";
  			this.length = 1;
  			return this;
  		}
  
  		// Handle HTML strings
  		if ( typeof selector === "string" ) {
  			// Are we dealing with HTML string or an ID?
  			match = quickExpr.exec( selector );
  
  			// Verify a match, and that no context was specified for #id
  			if ( match && (match[1] || !context) ) {
  
  				// HANDLE: $(html) -> $(array)
  				if ( match[1] ) {
  					doc = (context ? context.ownerDocument || context : document);
  
  					// If a single string is passed in and it's a single tag
  					// just do a createElement and skip the rest
  					ret = rsingleTag.exec( selector );
  
  					if ( ret ) {
  						if ( jQuery.isPlainObject( context ) ) {
  							selector = [ document.createElement( ret[1] ) ];
  							jQuery.fn.attr.call( selector, context, true );
  
  						} else {
  							selector = [ doc.createElement( ret[1] ) ];
  						}
  
  					} else {
  						ret = buildFragment( [ match[1] ], [ doc ] );
  						selector = (ret.cacheable ? ret.fragment.cloneNode(true) : ret.fragment).childNodes;
  					}
  					
  					return jQuery.merge( this, selector );
  					
  				// HANDLE: $("#id")
  				} else {
  					elem = document.getElementById( match[2] );
  
  					if ( elem ) {
  						// Handle the case where IE and Opera return items
  						// by name instead of ID
  						if ( elem.id !== match[2] ) {
  							return rootjQuery.find( selector );
  						}
  
  						// Otherwise, we inject the element directly into the jQuery object
  						this.length = 1;
  						this[0] = elem;
  					}
  
  					this.context = document;
  					this.selector = selector;
  					return this;
  				}
  
  			// HANDLE: $("TAG")
  			} else if ( !context && /^\w+$/.test( selector ) ) {
  				this.selector = selector;
  				this.context = document;
  				selector = document.getElementsByTagName( selector );
  				return jQuery.merge( this, selector );
  
  			// HANDLE: $(expr, $(...))
  			} else if ( !context || context.jquery ) {
  				return (context || rootjQuery).find( selector );
  
  			// HANDLE: $(expr, context)
  			// (which is just equivalent to: $(context).find(expr)
  			} else {
  				return jQuery( context ).find( selector );
  			}
  
  		// HANDLE: $(function)
  		// Shortcut for document ready
  		} else if ( jQuery.isFunction( selector ) ) {
  			return rootjQuery.ready( selector );
  		}
  
  		if (selector.selector !== undefined) {
  			this.selector = selector.selector;
  			this.context = selector.context;
  		}
  
  		return jQuery.makeArray( selector, this );
  	},
  
  	// Start with an empty selector
  	selector: "",
  
  	// The current version of jQuery being used
  	jquery: "1.4.2",
  
  	// The default length of a jQuery object is 0
  	length: 0,
  
  	// The number of elements contained in the matched element set
  	size: function() {
  		return this.length;
  	},
  
  	toArray: function() {
  		return slice.call( this, 0 );
  	},
  
  	// Get the Nth element in the matched element set OR
  	// Get the whole matched element set as a clean array
  	get: function( num ) {
  		return num == null ?
  
  			// Return a 'clean' array
  			this.toArray() :
  
  			// Return just the object
  			( num < 0 ? this.slice(num)[ 0 ] : this[ num ] );
  	},
  
  	// Take an array of elements and push it onto the stack
  	// (returning the new matched element set)
  	pushStack: function( elems, name, selector ) {
  		// Build a new jQuery matched element set
  		var ret = jQuery();
  
  		if ( jQuery.isArray( elems ) ) {
  			push.apply( ret, elems );
  		
  		} else {
  			jQuery.merge( ret, elems );
  		}
  
  		// Add the old object onto the stack (as a reference)
  		ret.prevObject = this;
  
  		ret.context = this.context;
  
  		if ( name === "find" ) {
  			ret.selector = this.selector + (this.selector ? " " : "") + selector;
  		} else if ( name ) {
  			ret.selector = this.selector + "." + name + "(" + selector + ")";
  		}
  
  		// Return the newly-formed element set
  		return ret;
  	},
  
  	// Execute a callback for every element in the matched set.
  	// (You can seed the arguments with an array of args, but this is
  	// only used internally.)
  	each: function( callback, args ) {
  		return jQuery.each( this, callback, args );
  	},
  	
  	ready: function( fn ) {
  		// Attach the listeners
  		jQuery.bindReady();
  
  		// If the DOM is already ready
  		if ( jQuery.isReady ) {
  			// Execute the function immediately
  			fn.call( document, jQuery );
  
  		// Otherwise, remember the function for later
  		} else if ( readyList ) {
  			// Add the function to the wait list
  			readyList.push( fn );
  		}
  
  		return this;
  	},
  	
  	eq: function( i ) {
  		return i === -1 ?
  			this.slice( i ) :
  			this.slice( i, +i + 1 );
  	},
  
  	first: function() {
  		return this.eq( 0 );
  	},
  
  	last: function() {
  		return this.eq( -1 );
  	},
  
  	slice: function() {
  		return this.pushStack( slice.apply( this, arguments ),
  			"slice", slice.call(arguments).join(",") );
  	},
  
  	map: function( callback ) {
  		return this.pushStack( jQuery.map(this, function( elem, i ) {
  			return callback.call( elem, i, elem );
  		}));
  	},
  	
  	end: function() {
  		return this.prevObject || jQuery(null);
  	},
  
  	// For internal use only.
  	// Behaves like an Array's method, not like a jQuery method.
  	push: push,
  	sort: [].sort,
  	splice: [].splice
  };
  
  // Give the init function the jQuery prototype for later instantiation
  jQuery.fn.init.prototype = jQuery.fn;
  
  jQuery.extend = jQuery.fn.extend = function() {
  	// copy reference to target object
  	var target = arguments[0] || {}, i = 1, length = arguments.length, deep = false, options, name, src, copy;
  
  	// Handle a deep copy situation
  	if ( typeof target === "boolean" ) {
  		deep = target;
  		target = arguments[1] || {};
  		// skip the boolean and the target
  		i = 2;
  	}
  
  	// Handle case when target is a string or something (possible in deep copy)
  	if ( typeof target !== "object" && !jQuery.isFunction(target) ) {
  		target = {};
  	}
  
  	// extend jQuery itself if only one argument is passed
  	if ( length === i ) {
  		target = this;
  		--i;
  	}
  
  	for ( ; i < length; i++ ) {
  		// Only deal with non-null/undefined values
  		if ( (options = arguments[ i ]) != null ) {
  			// Extend the base object
  			for ( name in options ) {
  				src = target[ name ];
  				copy = options[ name ];
  
  				// Prevent never-ending loop
  				if ( target === copy ) {
  					continue;
  				}
  
  				// Recurse if we're merging object literal values or arrays
  				if ( deep && copy && ( jQuery.isPlainObject(copy) || jQuery.isArray(copy) ) ) {
  					var clone = src && ( jQuery.isPlainObject(src) || jQuery.isArray(src) ) ? src
  						: jQuery.isArray(copy) ? [] : {};
  
  					// Never move original objects, clone them
  					target[ name ] = jQuery.extend( deep, clone, copy );
  
  				// Don't bring in undefined values
  				} else if ( copy !== undefined ) {
  					target[ name ] = copy;
  				}
  			}
  		}
  	}
  
  	// Return the modified object
  	return target;
  };
  
  jQuery.extend({
  	noConflict: function( deep ) {
  		window.$ = _$;
  
  		if ( deep ) {
  			window.jQuery = _jQuery;
  		}
  
  		return jQuery;
  	},
  	
  	// Is the DOM ready to be used? Set to true once it occurs.
  	isReady: false,
  	
  	// Handle when the DOM is ready
  	ready: function() {
  		// Make sure that the DOM is not already loaded
  		if ( !jQuery.isReady ) {
  			// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
  			if ( !document.body ) {
  				return setTimeout( jQuery.ready, 13 );
  			}
  
  			// Remember that the DOM is ready
  			jQuery.isReady = true;
  
  			// If there are functions bound, to execute
  			if ( readyList ) {
  				// Execute all of them
  				var fn, i = 0;
  				while ( (fn = readyList[ i++ ]) ) {
  					fn.call( document, jQuery );
  				}
  
  				// Reset the list of functions
  				readyList = null;
  			}
  
  			// Trigger any bound ready events
  			if ( jQuery.fn.triggerHandler ) {
  				jQuery( document ).triggerHandler( "ready" );
  			}
  		}
  	},
  	
  	bindReady: function() {
  		if ( readyBound ) {
  			return;
  		}
  
  		readyBound = true;
  
  		// Catch cases where $(document).ready() is called after the
  		// browser event has already occurred.
  		if ( document.readyState === "complete" ) {
  			return jQuery.ready();
  		}
  
  		// Mozilla, Opera and webkit nightlies currently support this event
  		if ( document.addEventListener ) {
  			// Use the handy event callback
  			document.addEventListener( "DOMContentLoaded", DOMContentLoaded, false );
  			
  			// A fallback to window.onload, that will always work
  			window.addEventListener( "load", jQuery.ready, false );
  
  		// If IE event model is used
  		} else if ( document.attachEvent ) {
  			// ensure firing before onload,
  			// maybe late but safe also for iframes
  			document.attachEvent("onreadystatechange", DOMContentLoaded);
  			
  			// A fallback to window.onload, that will always work
  			window.attachEvent( "onload", jQuery.ready );
  
  			// If IE and not a frame
  			// continually check to see if the document is ready
  			var toplevel = false;
  
  			try {
  				toplevel = window.frameElement == null;
  			} catch(e) {}
  
  			if ( document.documentElement.doScroll && toplevel ) {
  				doScrollCheck();
  			}
  		}
  	},
  
  	// See test/unit/core.js for details concerning isFunction.
  	// Since version 1.3, DOM methods and functions like alert
  	// aren't supported. They return false on IE (#2968).
  	isFunction: function( obj ) {
  		return toString.call(obj) === "[object Function]";
  	},
  
  	isArray: function( obj ) {
  		return toString.call(obj) === "[object Array]";
  	},
  
  	isPlainObject: function( obj ) {
  		// Must be an Object.
  		// Because of IE, we also have to check the presence of the constructor property.
  		// Make sure that DOM nodes and window objects don't pass through, as well
  		if ( !obj || toString.call(obj) !== "[object Object]" || obj.nodeType || obj.setInterval ) {
  			return false;
  		}
  		
  		// Not own constructor property must be Object
  		if ( obj.constructor
  			&& !hasOwnProperty.call(obj, "constructor")
  			&& !hasOwnProperty.call(obj.constructor.prototype, "isPrototypeOf") ) {
  			return false;
  		}
  		
  		// Own properties are enumerated firstly, so to speed up,
  		// if last one is own, then all properties are own.
  	
  		var key;
  		for ( key in obj ) {}
  		
  		return key === undefined || hasOwnProperty.call( obj, key );
  	},
  
  	isEmptyObject: function( obj ) {
  		for ( var name in obj ) {
  			return false;
  		}
  		return true;
  	},
  	
  	error: function( msg ) {
  		throw msg;
  	},
  	
  	parseJSON: function( data ) {
  		if ( typeof data !== "string" || !data ) {
  			return null;
  		}
  
  		// Make sure leading/trailing whitespace is removed (IE can't handle it)
  		data = jQuery.trim( data );
  		
  		// Make sure the incoming data is actual JSON
  		// Logic borrowed from http://json.org/json2.js
  		if ( /^[\],:{}\s]*$/.test(data.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, "@")
  			.replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, "]")
  			.replace(/(?:^|:|,)(?:\s*\[)+/g, "")) ) {
  
  			// Try to use the native JSON parser first
  			return window.JSON && window.JSON.parse ?
  				window.JSON.parse( data ) :
  				(new Function("return " + data))();
  
  		} else {
  			jQuery.error( "Invalid JSON: " + data );
  		}
  	},
  
  	noop: function() {},
  
  	// Evalulates a script in a global context
  	globalEval: function( data ) {
  		if ( data && rnotwhite.test(data) ) {
  			// Inspired by code by Andrea Giammarchi
  			// http://webreflection.blogspot.com/2007/08/global-scope-evaluation-and-dom.html
  			var head = document.getElementsByTagName("head")[0] || document.documentElement,
  				script = document.createElement("script");
  
  			script.type = "text/javascript";
  
  			if ( jQuery.support.scriptEval ) {
  				script.appendChild( document.createTextNode( data ) );
  			} else {
  				script.text = data;
  			}
  
  			// Use insertBefore instead of appendChild to circumvent an IE6 bug.
  			// This arises when a base node is used (#2709).
  			head.insertBefore( script, head.firstChild );
  			head.removeChild( script );
  		}
  	},
  
  	nodeName: function( elem, name ) {
  		return elem.nodeName && elem.nodeName.toUpperCase() === name.toUpperCase();
  	},
  
  	// args is for internal usage only
  	each: function( object, callback, args ) {
  		var name, i = 0,
  			length = object.length,
  			isObj = length === undefined || jQuery.isFunction(object);
  
  		if ( args ) {
  			if ( isObj ) {
  				for ( name in object ) {
  					if ( callback.apply( object[ name ], args ) === false ) {
  						break;
  					}
  				}
  			} else {
  				for ( ; i < length; ) {
  					if ( callback.apply( object[ i++ ], args ) === false ) {
  						break;
  					}
  				}
  			}
  
  		// A special, fast, case for the most common use of each
  		} else {
  			if ( isObj ) {
  				for ( name in object ) {
  					if ( callback.call( object[ name ], name, object[ name ] ) === false ) {
  						break;
  					}
  				}
  			} else {
  				for ( var value = object[0];
  					i < length && callback.call( value, i, value ) !== false; value = object[++i] ) {}
  			}
  		}
  
  		return object;
  	},
  
  	trim: function( text ) {
  		return (text || "").replace( rtrim, "" );
  	},
  
  	// results is for internal usage only
  	makeArray: function( array, results ) {
  		var ret = results || [];
  
  		if ( array != null ) {
  			// The window, strings (and functions) also have 'length'
  			// The extra typeof function check is to prevent crashes
  			// in Safari 2 (See: #3039)
  			if ( array.length == null || typeof array === "string" || jQuery.isFunction(array) || (typeof array !== "function" && array.setInterval) ) {
  				push.call( ret, array );
  			} else {
  				jQuery.merge( ret, array );
  			}
  		}
  
  		return ret;
  	},
  
  	inArray: function( elem, array ) {
  		if ( array.indexOf ) {
  			return array.indexOf( elem );
  		}
  
  		for ( var i = 0, length = array.length; i < length; i++ ) {
  			if ( array[ i ] === elem ) {
  				return i;
  			}
  		}
  
  		return -1;
  	},
  
  	merge: function( first, second ) {
  		var i = first.length, j = 0;
  
  		if ( typeof second.length === "number" ) {
  			for ( var l = second.length; j < l; j++ ) {
  				first[ i++ ] = second[ j ];
  			}
  		
  		} else {
  			while ( second[j] !== undefined ) {
  				first[ i++ ] = second[ j++ ];
  			}
  		}
  
  		first.length = i;
  
  		return first;
  	},
  
  	grep: function( elems, callback, inv ) {
  		var ret = [];
  
  		// Go through the array, only saving the items
  		// that pass the validator function
  		for ( var i = 0, length = elems.length; i < length; i++ ) {
  			if ( !inv !== !callback( elems[ i ], i ) ) {
  				ret.push( elems[ i ] );
  			}
  		}
  
  		return ret;
  	},
  
  	// arg is for internal usage only
  	map: function( elems, callback, arg ) {
  		var ret = [], value;
  
  		// Go through the array, translating each of the items to their
  		// new value (or values).
  		for ( var i = 0, length = elems.length; i < length; i++ ) {
  			value = callback( elems[ i ], i, arg );
  
  			if ( value != null ) {
  				ret[ ret.length ] = value;
  			}
  		}
  
  		return ret.concat.apply( [], ret );
  	},
  
  	// A global GUID counter for objects
  	guid: 1,
  
  	proxy: function( fn, proxy, thisObject ) {
  		if ( arguments.length === 2 ) {
  			if ( typeof proxy === "string" ) {
  				thisObject = fn;
  				fn = thisObject[ proxy ];
  				proxy = undefined;
  
  			} else if ( proxy && !jQuery.isFunction( proxy ) ) {
  				thisObject = proxy;
  				proxy = undefined;
  			}
  		}
  
  		if ( !proxy && fn ) {
  			proxy = function() {
  				return fn.apply( thisObject || this, arguments );
  			};
  		}
  
  		// Set the guid of unique handler to the same of original handler, so it can be removed
  		if ( fn ) {
  			proxy.guid = fn.guid = fn.guid || proxy.guid || jQuery.guid++;
  		}
  
  		// So proxy can be declared as an argument
  		return proxy;
  	},
  
  	// Use of jQuery.browser is frowned upon.
  	// More details: http://docs.jquery.com/Utilities/jQuery.browser
  	uaMatch: function( ua ) {
  		ua = ua.toLowerCase();
  
  		var match = /(webkit)[ \/]([\w.]+)/.exec( ua ) ||
  			/(opera)(?:.*version)?[ \/]([\w.]+)/.exec( ua ) ||
  			/(msie) ([\w.]+)/.exec( ua ) ||
  			!/compatible/.test( ua ) && /(mozilla)(?:.*? rv:([\w.]+))?/.exec( ua ) ||
  		  	[];
  
  		return { browser: match[1] || "", version: match[2] || "0" };
  	},
  
  	browser: {}
  });
  
  browserMatch = jQuery.uaMatch( userAgent );
  if ( browserMatch.browser ) {
  	jQuery.browser[ browserMatch.browser ] = true;
  	jQuery.browser.version = browserMatch.version;
  }
  
  // Deprecated, use jQuery.browser.webkit instead
  if ( jQuery.browser.webkit ) {
  	jQuery.browser.safari = true;
  }
  
  if ( indexOf ) {
  	jQuery.inArray = function( elem, array ) {
  		return indexOf.call( array, elem );
  	};
  }
  
  // All jQuery objects should point back to these
  rootjQuery = jQuery(document);
  
  // Cleanup functions for the document ready method
  if ( document.addEventListener ) {
  	DOMContentLoaded = function() {
  		document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false );
  		jQuery.ready();
  	};
  
  } else if ( document.attachEvent ) {
  	DOMContentLoaded = function() {
  		// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
  		if ( document.readyState === "complete" ) {
  			document.detachEvent( "onreadystatechange", DOMContentLoaded );
  			jQuery.ready();
  		}
  	};
  }
  
  // The DOM ready check for Internet Explorer
  function doScrollCheck() {
  	if ( jQuery.isReady ) {
  		return;
  	}
  
  	try {
  		// If IE is used, use the trick by Diego Perini
  		// http://javascript.nwbox.com/IEContentLoaded/
  		document.documentElement.doScroll("left");
  	} catch( error ) {
  		setTimeout( doScrollCheck, 1 );
  		return;
  	}
  
  	// and execute any waiting functions
  	jQuery.ready();
  }
  
  function evalScript( i, elem ) {
  	if ( elem.src ) {
  		jQuery.ajax({
  			url: elem.src,
  			async: false,
  			dataType: "script"
  		});
  	} else {
  		jQuery.globalEval( elem.text || elem.textContent || elem.innerHTML || "" );
  	}
  
  	if ( elem.parentNode ) {
  		elem.parentNode.removeChild( elem );
  	}
  }
  
  // Mutifunctional method to get and set values to a collection
  // The value/s can be optionally by executed if its a function
  function access( elems, key, value, exec, fn, pass ) {
  	var length = elems.length;
  	
  	// Setting many attributes
  	if ( typeof key === "object" ) {
  		for ( var k in key ) {
  			access( elems, k, key[k], exec, fn, value );
  		}
  		return elems;
  	}
  	
  	// Setting one attribute
  	if ( value !== undefined ) {
  		// Optionally, function values get executed if exec is true
  		exec = !pass && exec && jQuery.isFunction(value);
  		
  		for ( var i = 0; i < length; i++ ) {
  			fn( elems[i], key, exec ? value.call( elems[i], i, fn( elems[i], key ) ) : value, pass );
  		}
  		
  		return elems;
  	}
  	
  	// Getting an attribute
  	return length ? fn( elems[0], key ) : undefined;
  }
  
  function now() {
  	return (new Date).getTime();
  }
  (function() {
  
  	jQuery.support = {};
  
  	var root = document.documentElement,
  		script = document.createElement("script"),
  		div = document.createElement("div"),
  		id = "script" + now();
  
  	div.style.display = "none";
  	div.innerHTML = "   <link/><table></table><a href='/a' style='color:red;float:left;opacity:.55;'>a</a><input type='checkbox'/>";
  
  	var all = div.getElementsByTagName("*"),
  		a = div.getElementsByTagName("a")[0];
  
  	// Can't get basic test support
  	if ( !all || !all.length || !a ) {
  		return;
  	}
  
  	jQuery.support = {
  		// IE strips leading whitespace when .innerHTML is used
  		leadingWhitespace: div.firstChild.nodeType === 3,
  
  		// Make sure that tbody elements aren't automatically inserted
  		// IE will insert them into empty tables
  		tbody: !div.getElementsByTagName("tbody").length,
  
  		// Make sure that link elements get serialized correctly by innerHTML
  		// This requires a wrapper element in IE
  		htmlSerialize: !!div.getElementsByTagName("link").length,
  
  		// Get the style information from getAttribute
  		// (IE uses .cssText insted)
  		style: /red/.test( a.getAttribute("style") ),
  
  		// Make sure that URLs aren't manipulated
  		// (IE normalizes it by default)
  		hrefNormalized: a.getAttribute("href") === "/a",
  
  		// Make sure that element opacity exists
  		// (IE uses filter instead)
  		// Use a regex to work around a WebKit issue. See #5145
  		opacity: /^0.55$/.test( a.style.opacity ),
  
  		// Verify style float existence
  		// (IE uses styleFloat instead of cssFloat)
  		cssFloat: !!a.style.cssFloat,
  
  		// Make sure that if no value is specified for a checkbox
  		// that it defaults to "on".
  		// (WebKit defaults to "" instead)
  		checkOn: div.getElementsByTagName("input")[0].value === "on",
  
  		// Make sure that a selected-by-default option has a working selected property.
  		// (WebKit defaults to false instead of true, IE too, if it's in an optgroup)
  		optSelected: document.createElement("select").appendChild( document.createElement("option") ).selected,
  
  		parentNode: div.removeChild( div.appendChild( document.createElement("div") ) ).parentNode === null,
  
  		// Will be defined later
  		deleteExpando: true,
  		checkClone: false,
  		scriptEval: false,
  		noCloneEvent: true,
  		boxModel: null
  	};
  
  	script.type = "text/javascript";
  	try {
  		script.appendChild( document.createTextNode( "window." + id + "=1;" ) );
  	} catch(e) {}
  
  	root.insertBefore( script, root.firstChild );
  
  	// Make sure that the execution of code works by injecting a script
  	// tag with appendChild/createTextNode
  	// (IE doesn't support this, fails, and uses .text instead)
  	if ( window[ id ] ) {
  		jQuery.support.scriptEval = true;
  		delete window[ id ];
  	}
  
  	// Test to see if it's possible to delete an expando from an element
  	// Fails in Internet Explorer
  	try {
  		delete script.test;
  	
  	} catch(e) {
  		jQuery.support.deleteExpando = false;
  	}
  
  	root.removeChild( script );
  
  	if ( div.attachEvent && div.fireEvent ) {
  		div.attachEvent("onclick", function click() {
  			// Cloning a node shouldn't copy over any
  			// bound event handlers (IE does this)
  			jQuery.support.noCloneEvent = false;
  			div.detachEvent("onclick", click);
  		});
  		div.cloneNode(true).fireEvent("onclick");
  	}
  
  	div = document.createElement("div");
  	div.innerHTML = "<input type='radio' name='radiotest' checked='checked'/>";
  
  	var fragment = document.createDocumentFragment();
  	fragment.appendChild( div.firstChild );
  
  	// WebKit doesn't clone checked state correctly in fragments
  	jQuery.support.checkClone = fragment.cloneNode(true).cloneNode(true).lastChild.checked;
  
  	// Figure out if the W3C box model works as expected
  	// document.body must exist before we can do this
  	jQuery(function() {
  		var div = document.createElement("div");
  		div.style.width = div.style.paddingLeft = "1px";
  
  		document.body.appendChild( div );
  		jQuery.boxModel = jQuery.support.boxModel = div.offsetWidth === 2;
  		document.body.removeChild( div ).style.display = 'none';
  
  		div = null;
  	});
  
  	// Technique from Juriy Zaytsev
  	// http://thinkweb2.com/projects/prototype/detecting-event-support-without-browser-sniffing/
  	var eventSupported = function( eventName ) { 
  		var el = document.createElement("div"); 
  		eventName = "on" + eventName; 
  
  		var isSupported = (eventName in el); 
  		if ( !isSupported ) { 
  			el.setAttribute(eventName, "return;"); 
  			isSupported = typeof el[eventName] === "function"; 
  		} 
  		el = null; 
  
  		return isSupported; 
  	};
  	
  	jQuery.support.submitBubbles = eventSupported("submit");
  	jQuery.support.changeBubbles = eventSupported("change");
  
  	// release memory in IE
  	root = script = div = all = a = null;
  })();
  
  jQuery.props = {
  	"for": "htmlFor",
  	"class": "className",
  	readonly: "readOnly",
  	maxlength: "maxLength",
  	cellspacing: "cellSpacing",
  	rowspan: "rowSpan",
  	colspan: "colSpan",
  	tabindex: "tabIndex",
  	usemap: "useMap",
  	frameborder: "frameBorder"
  };
  var expando = "jQuery" + now(), uuid = 0, windowData = {};
  
  jQuery.extend({
  	cache: {},
  	
  	expando:expando,
  
  	// The following elements throw uncatchable exceptions if you
  	// attempt to add expando properties to them.
  	noData: {
  		"embed": true,
  		"object": true,
  		"applet": true
  	},
  
  	data: function( elem, name, data ) {
  		if ( elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()] ) {
  			return;
  		}
  
  		elem = elem == window ?
  			windowData :
  			elem;
  
  		var id = elem[ expando ], cache = jQuery.cache, thisCache;
  
  		if ( !id && typeof name === "string" && data === undefined ) {
  			return null;
  		}
  
  		// Compute a unique ID for the element
  		if ( !id ) { 
  			id = ++uuid;
  		}
  
  		// Avoid generating a new cache unless none exists and we
  		// want to manipulate it.
  		if ( typeof name === "object" ) {
  			elem[ expando ] = id;
  			thisCache = cache[ id ] = jQuery.extend(true, {}, name);
  
  		} else if ( !cache[ id ] ) {
  			elem[ expando ] = id;
  			cache[ id ] = {};
  		}
  
  		thisCache = cache[ id ];
  
  		// Prevent overriding the named cache with undefined values
  		if ( data !== undefined ) {
  			thisCache[ name ] = data;
  		}
  
  		return typeof name === "string" ? thisCache[ name ] : thisCache;
  	},
  
  	removeData: function( elem, name ) {
  		if ( elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()] ) {
  			return;
  		}
  
  		elem = elem == window ?
  			windowData :
  			elem;
  
  		var id = elem[ expando ], cache = jQuery.cache, thisCache = cache[ id ];
  
  		// If we want to remove a specific section of the element's data
  		if ( name ) {
  			if ( thisCache ) {
  				// Remove the section of cache data
  				delete thisCache[ name ];
  
  				// If we've removed all the data, remove the element's cache
  				if ( jQuery.isEmptyObject(thisCache) ) {
  					jQuery.removeData( elem );
  				}
  			}
  
  		// Otherwise, we want to remove all of the element's data
  		} else {
  			if ( jQuery.support.deleteExpando ) {
  				delete elem[ jQuery.expando ];
  
  			} else if ( elem.removeAttribute ) {
  				elem.removeAttribute( jQuery.expando );
  			}
  
  			// Completely remove the data cache
  			delete cache[ id ];
  		}
  	}
  });
  
  jQuery.fn.extend({
  	data: function( key, value ) {
  		if ( typeof key === "undefined" && this.length ) {
  			return jQuery.data( this[0] );
  
  		} else if ( typeof key === "object" ) {
  			return this.each(function() {
  				jQuery.data( this, key );
  			});
  		}
  
  		var parts = key.split(".");
  		parts[1] = parts[1] ? "." + parts[1] : "";
  
  		if ( value === undefined ) {
  			var data = this.triggerHandler("getData" + parts[1] + "!", [parts[0]]);
  
  			if ( data === undefined && this.length ) {
  				data = jQuery.data( this[0], key );
  			}
  			return data === undefined && parts[1] ?
  				this.data( parts[0] ) :
  				data;
  		} else {
  			return this.trigger("setData" + parts[1] + "!", [parts[0], value]).each(function() {
  				jQuery.data( this, key, value );
  			});
  		}
  	},
  
  	removeData: function( key ) {
  		return this.each(function() {
  			jQuery.removeData( this, key );
  		});
  	}
  });
  jQuery.extend({
  	queue: function( elem, type, data ) {
  		if ( !elem ) {
  			return;
  		}
  
  		type = (type || "fx") + "queue";
  		var q = jQuery.data( elem, type );
  
  		// Speed up dequeue by getting out quickly if this is just a lookup
  		if ( !data ) {
  			return q || [];
  		}
  
  		if ( !q || jQuery.isArray(data) ) {
  			q = jQuery.data( elem, type, jQuery.makeArray(data) );
  
  		} else {
  			q.push( data );
  		}
  
  		return q;
  	},
  
  	dequeue: function( elem, type ) {
  		type = type || "fx";
  
  		var queue = jQuery.queue( elem, type ), fn = queue.shift();
  
  		// If the fx queue is dequeued, always remove the progress sentinel
  		if ( fn === "inprogress" ) {
  			fn = queue.shift();
  		}
  
  		if ( fn ) {
  			// Add a progress sentinel to prevent the fx queue from being
  			// automatically dequeued
  			if ( type === "fx" ) {
  				queue.unshift("inprogress");
  			}
  
  			fn.call(elem, function() {
  				jQuery.dequeue(elem, type);
  			});
  		}
  	}
  });
  
  jQuery.fn.extend({
  	queue: function( type, data ) {
  		if ( typeof type !== "string" ) {
  			data = type;
  			type = "fx";
  		}
  
  		if ( data === undefined ) {
  			return jQuery.queue( this[0], type );
  		}
  		return this.each(function( i, elem ) {
  			var queue = jQuery.queue( this, type, data );
  
  			if ( type === "fx" && queue[0] !== "inprogress" ) {
  				jQuery.dequeue( this, type );
  			}
  		});
  	},
  	dequeue: function( type ) {
  		return this.each(function() {
  			jQuery.dequeue( this, type );
  		});
  	},
  
  	// Based off of the plugin by Clint Helfers, with permission.
  	// http://blindsignals.com/index.php/2009/07/jquery-delay/
  	delay: function( time, type ) {
  		time = jQuery.fx ? jQuery.fx.speeds[time] || time : time;
  		type = type || "fx";
  
  		return this.queue( type, function() {
  			var elem = this;
  			setTimeout(function() {
  				jQuery.dequeue( elem, type );
  			}, time );
  		});
  	},
  
  	clearQueue: function( type ) {
  		return this.queue( type || "fx", [] );
  	}
  });
  var rclass = /[\n\t]/g,
  	rspace = /\s+/,
  	rreturn = /\r/g,
  	rspecialurl = /href|src|style/,
  	rtype = /(button|input)/i,
  	rfocusable = /(button|input|object|select|textarea)/i,
  	rclickable = /^(a|area)$/i,
  	rradiocheck = /radio|checkbox/;
  
  jQuery.fn.extend({
  	attr: function( name, value ) {
  		return access( this, name, value, true, jQuery.attr );
  	},
  
  	removeAttr: function( name, fn ) {
  		return this.each(function(){
  			jQuery.attr( this, name, "" );
  			if ( this.nodeType === 1 ) {
  				this.removeAttribute( name );
  			}
  		});
  	},
  
  	addClass: function( value ) {
  		if ( jQuery.isFunction(value) ) {
  			return this.each(function(i) {
  				var self = jQuery(this);
  				self.addClass( value.call(this, i, self.attr("class")) );
  			});
  		}
  
  		if ( value && typeof value === "string" ) {
  			var classNames = (value || "").split( rspace );
  
  			for ( var i = 0, l = this.length; i < l; i++ ) {
  				var elem = this[i];
  
  				if ( elem.nodeType === 1 ) {
  					if ( !elem.className ) {
  						elem.className = value;
  
  					} else {
  						var className = " " + elem.className + " ", setClass = elem.className;
  						for ( var c = 0, cl = classNames.length; c < cl; c++ ) {
  							if ( className.indexOf( " " + classNames[c] + " " ) < 0 ) {
  								setClass += " " + classNames[c];
  							}
  						}
  						elem.className = jQuery.trim( setClass );
  					}
  				}
  			}
  		}
  
  		return this;
  	},
  
  	removeClass: function( value ) {
  		if ( jQuery.isFunction(value) ) {
  			return this.each(function(i) {
  				var self = jQuery(this);
  				self.removeClass( value.call(this, i, self.attr("class")) );
  			});
  		}
  
  		if ( (value && typeof value === "string") || value === undefined ) {
  			var classNames = (value || "").split(rspace);
  
  			for ( var i = 0, l = this.length; i < l; i++ ) {
  				var elem = this[i];
  
  				if ( elem.nodeType === 1 && elem.className ) {
  					if ( value ) {
  						var className = (" " + elem.className + " ").replace(rclass, " ");
  						for ( var c = 0, cl = classNames.length; c < cl; c++ ) {
  							className = className.replace(" " + classNames[c] + " ", " ");
  						}
  						elem.className = jQuery.trim( className );
  
  					} else {
  						elem.className = "";
  					}
  				}
  			}
  		}
  
  		return this;
  	},
  
  	toggleClass: function( value, stateVal ) {
  		var type = typeof value, isBool = typeof stateVal === "boolean";
  
  		if ( jQuery.isFunction( value ) ) {
  			return this.each(function(i) {
  				var self = jQuery(this);
  				self.toggleClass( value.call(this, i, self.attr("class"), stateVal), stateVal );
  			});
  		}
  
  		return this.each(function() {
  			if ( type === "string" ) {
  				// toggle individual class names
  				var className, i = 0, self = jQuery(this),
  					state = stateVal,
  					classNames = value.split( rspace );
  
  				while ( (className = classNames[ i++ ]) ) {
  					// check each className given, space seperated list
  					state = isBool ? state : !self.hasClass( className );
  					self[ state ? "addClass" : "removeClass" ]( className );
  				}
  
  			} else if ( type === "undefined" || type === "boolean" ) {
  				if ( this.className ) {
  					// store className if set
  					jQuery.data( this, "__className__", this.className );
  				}
  
  				// toggle whole className
  				this.className = this.className || value === false ? "" : jQuery.data( this, "__className__" ) || "";
  			}
  		});
  	},
  
  	hasClass: function( selector ) {
  		var className = " " + selector + " ";
  		for ( var i = 0, l = this.length; i < l; i++ ) {
  			if ( (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) > -1 ) {
  				return true;
  			}
  		}
  
  		return false;
  	},
  
  	val: function( value ) {
  		if ( value === undefined ) {
  			var elem = this[0];
  
  			if ( elem ) {
  				if ( jQuery.nodeName( elem, "option" ) ) {
  					return (elem.attributes.value || {}).specified ? elem.value : elem.text;
  				}
  
  				// We need to handle select boxes special
  				if ( jQuery.nodeName( elem, "select" ) ) {
  					var index = elem.selectedIndex,
  						values = [],
  						options = elem.options,
  						one = elem.type === "select-one";
  
  					// Nothing was selected
  					if ( index < 0 ) {
  						return null;
  					}
  
  					// Loop through all the selected options
  					for ( var i = one ? index : 0, max = one ? index + 1 : options.length; i < max; i++ ) {
  						var option = options[ i ];
  
  						if ( option.selected ) {
  							// Get the specifc value for the option
  							value = jQuery(option).val();
  
  							// We don't need an array for one selects
  							if ( one ) {
  								return value;
  							}
  
  							// Multi-Selects return an array
  							values.push( value );
  						}
  					}
  
  					return values;
  				}
  
  				// Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified
  				if ( rradiocheck.test( elem.type ) && !jQuery.support.checkOn ) {
  					return elem.getAttribute("value") === null ? "on" : elem.value;
  				}
  				
  
  				// Everything else, we just grab the value
  				return (elem.value || "").replace(rreturn, "");
  
  			}
  
  			return undefined;
  		}
  
  		var isFunction = jQuery.isFunction(value);
  
  		return this.each(function(i) {
  			var self = jQuery(this), val = value;
  
  			if ( this.nodeType !== 1 ) {
  				return;
  			}
  
  			if ( isFunction ) {
  				val = value.call(this, i, self.val());
  			}
  
  			// Typecast each time if the value is a Function and the appended
  			// value is therefore different each time.
  			if ( typeof val === "number" ) {
  				val += "";
  			}
  
  			if ( jQuery.isArray(val) && rradiocheck.test( this.type ) ) {
  				this.checked = jQuery.inArray( self.val(), val ) >= 0;
  
  			} else if ( jQuery.nodeName( this, "select" ) ) {
  				var values = jQuery.makeArray(val);
  
  				jQuery( "option", this ).each(function() {
  					this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0;
  				});
  
  				if ( !values.length ) {
  					this.selectedIndex = -1;
  				}
  
  			} else {
  				this.value = val;
  			}
  		});
  	}
  });
  
  jQuery.extend({
  	attrFn: {
  		val: true,
  		css: true,
  		html: true,
  		text: true,
  		data: true,
  		width: true,
  		height: true,
  		offset: true
  	},
  		
  	attr: function( elem, name, value, pass ) {
  		// don't set attributes on text and comment nodes
  		if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 ) {
  			return undefined;
  		}
  
  		if ( pass && name in jQuery.attrFn ) {
  			return jQuery(elem)[name](value);
  		}
  
  		var notxml = elem.nodeType !== 1 || !jQuery.isXMLDoc( elem ),
  			// Whether we are setting (or getting)
  			set = value !== undefined;
  
  		// Try to normalize/fix the name
  		name = notxml && jQuery.props[ name ] || name;
  
  		// Only do all the following if this is a node (faster for style)
  		if ( elem.nodeType === 1 ) {
  			// These attributes require special treatment
  			var special = rspecialurl.test( name );
  
  			// Safari mis-reports the default selected property of an option
  			// Accessing the parent's selectedIndex property fixes it
  			if ( name === "selected" && !jQuery.support.optSelected ) {
  				var parent = elem.parentNode;
  				if ( parent ) {
  					parent.selectedIndex;
  	
  					// Make sure that it also works with optgroups, see #5701
  					if ( parent.parentNode ) {
  						parent.parentNode.selectedIndex;
  					}
  				}
  			}
  
  			// If applicable, access the attribute via the DOM 0 way
  			if ( name in elem && notxml && !special ) {
  				if ( set ) {
  					// We can't allow the type property to be changed (since it causes problems in IE)
  					if ( name === "type" && rtype.test( elem.nodeName ) && elem.parentNode ) {
  						jQuery.error( "type property can't be changed" );
  					}
  
  					elem[ name ] = value;
  				}
  
  				// browsers index elements by id/name on forms, give priority to attributes.
  				if ( jQuery.nodeName( elem, "form" ) && elem.getAttributeNode(name) ) {
  					return elem.getAttributeNode( name ).nodeValue;
  				}
  
  				// elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set
  				// http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
  				if ( name === "tabIndex" ) {
  					var attributeNode = elem.getAttributeNode( "tabIndex" );
  
  					return attributeNode && attributeNode.specified ?
  						attributeNode.value :
  						rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ?
  							0 :
  							undefined;
  				}
  
  				return elem[ name ];
  			}
  
  			if ( !jQuery.support.style && notxml && name === "style" ) {
  				if ( set ) {
  					elem.style.cssText = "" + value;
  				}
  
  				return elem.style.cssText;
  			}
  
  			if ( set ) {
  				// convert the value to a string (all browsers do this but IE) see #1070
  				elem.setAttribute( name, "" + value );
  			}
  
  			var attr = !jQuery.support.hrefNormalized && notxml && special ?
  					// Some attributes require a special call on IE
  					elem.getAttribute( name, 2 ) :
  					elem.getAttribute( name );
  
  			// Non-existent attributes return null, we normalize to undefined
  			return attr === null ? undefined : attr;
  		}
  
  		// elem is actually elem.style ... set the style
  		// Using attr for specific style information is now deprecated. Use style instead.
  		return jQuery.style( elem, name, value );
  	}
  });
  var rnamespaces = /\.(.*)$/,
  	fcleanup = function( nm ) {
  		return nm.replace(/[^\w\s\.\|`]/g, function( ch ) {
  			return "\\" + ch;
  		});
  	};
  
  /*
   * A number of helper functions used for managing events.
   * Many of the ideas behind this code originated from
   * Dean Edwards' addEvent library.
   */
  jQuery.event = {
  
  	// Bind an event to an element
  	// Original by Dean Edwards
  	add: function( elem, types, handler, data ) {
  		if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
  			return;
  		}
  
  		// For whatever reason, IE has trouble passing the window object
  		// around, causing it to be cloned in the process
  		if ( elem.setInterval && ( elem !== window && !elem.frameElement ) ) {
  			elem = window;
  		}
  
  		var handleObjIn, handleObj;
  
  		if ( handler.handler ) {
  			handleObjIn = handler;
  			handler = handleObjIn.handler;
  		}
  
  		// Make sure that the function being executed has a unique ID
  		if ( !handler.guid ) {
  			handler.guid = jQuery.guid++;
  		}
  
  		// Init the element's event structure
  		var elemData = jQuery.data( elem );
  
  		// If no elemData is found then we must be trying to bind to one of the
  		// banned noData elements
  		if ( !elemData ) {
  			return;
  		}
  
  		var events = elemData.events = elemData.events || {},
  			eventHandle = elemData.handle, eventHandle;
  
  		if ( !eventHandle ) {
  			elemData.handle = eventHandle = function() {
  				// Handle the second event of a trigger and when
  				// an event is called after a page has unloaded
  				return typeof jQuery !== "undefined" && !jQuery.event.triggered ?
  					jQuery.event.handle.apply( eventHandle.elem, arguments ) :
  					undefined;
  			};
  		}
  
  		// Add elem as a property of the handle function
  		// This is to prevent a memory leak with non-native events in IE.
  		eventHandle.elem = elem;
  
  		// Handle multiple events separated by a space
  		// jQuery(...).bind("mouseover mouseout", fn);
  		types = types.split(" ");
  
  		var type, i = 0, namespaces;
  
  		while ( (type = types[ i++ ]) ) {
  			handleObj = handleObjIn ?
  				jQuery.extend({}, handleObjIn) :
  				{ handler: handler, data: data };
  
  			// Namespaced event handlers
  			if ( type.indexOf(".") > -1 ) {
  				namespaces = type.split(".");
  				type = namespaces.shift();
  				handleObj.namespace = namespaces.slice(0).sort().join(".");
  
  			} else {
  				namespaces = [];
  				handleObj.namespace = "";
  			}
  
  			handleObj.type = type;
  			handleObj.guid = handler.guid;
  
  			// Get the current list of functions bound to this event
  			var handlers = events[ type ],
  				special = jQuery.event.special[ type ] || {};
  
  			// Init the event handler queue
  			if ( !handlers ) {
  				handlers = events[ type ] = [];
  
  				// Check for a special event handler
  				// Only use addEventListener/attachEvent if the special
  				// events handler returns false
  				if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
  					// Bind the global event handler to the element
  					if ( elem.addEventListener ) {
  						elem.addEventListener( type, eventHandle, false );
  
  					} else if ( elem.attachEvent ) {
  						elem.attachEvent( "on" + type, eventHandle );
  					}
  				}
  			}
  			
  			if ( special.add ) { 
  				special.add.call( elem, handleObj ); 
  
  				if ( !handleObj.handler.guid ) {
  					handleObj.handler.guid = handler.guid;
  				}
  			}
  
  			// Add the function to the element's handler list
  			handlers.push( handleObj );
  
  			// Keep track of which events have been used, for global triggering
  			jQuery.event.global[ type ] = true;
  		}
  
  		// Nullify elem to prevent memory leaks in IE
  		elem = null;
  	},
  
  	global: {},
  
  	// Detach an event or set of events from an element
  	remove: function( elem, types, handler, pos ) {
  		// don't do events on text and comment nodes
  		if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
  			return;
  		}
  
  		var ret, type, fn, i = 0, all, namespaces, namespace, special, eventType, handleObj, origType,
  			elemData = jQuery.data( elem ),
  			events = elemData && elemData.events;
  
  		if ( !elemData || !events ) {
  			return;
  		}
  
  		// types is actually an event object here
  		if ( types && types.type ) {
  			handler = types.handler;
  			types = types.type;
  		}
  
  		// Unbind all events for the element
  		if ( !types || typeof types === "string" && types.charAt(0) === "." ) {
  			types = types || "";
  
  			for ( type in events ) {
  				jQuery.event.remove( elem, type + types );
  			}
  
  			return;
  		}
  
  		// Handle multiple events separated by a space
  		// jQuery(...).unbind("mouseover mouseout", fn);
  		types = types.split(" ");
  
  		while ( (type = types[ i++ ]) ) {
  			origType = type;
  			handleObj = null;
  			all = type.indexOf(".") < 0;
  			namespaces = [];
  
  			if ( !all ) {
  				// Namespaced event handlers
  				namespaces = type.split(".");
  				type = namespaces.shift();
  
  				namespace = new RegExp("(^|\\.)" + 
  					jQuery.map( namespaces.slice(0).sort(), fcleanup ).join("\\.(?:.*\\.)?") + "(\\.|$)")
  			}
  
  			eventType = events[ type ];
  
  			if ( !eventType ) {
  				continue;
  			}
  
  			if ( !handler ) {
  				for ( var j = 0; j < eventType.length; j++ ) {
  					handleObj = eventType[ j ];
  
  					if ( all || namespace.test( handleObj.namespace ) ) {
  						jQuery.event.remove( elem, origType, handleObj.handler, j );
  						eventType.splice( j--, 1 );
  					}
  				}
  
  				continue;
  			}
  
  			special = jQuery.event.special[ type ] || {};
  
  			for ( var j = pos || 0; j < eventType.length; j++ ) {
  				handleObj = eventType[ j ];
  
  				if ( handler.guid === handleObj.guid ) {
  					// remove the given handler for the given type
  					if ( all || namespace.test( handleObj.namespace ) ) {
  						if ( pos == null ) {
  							eventType.splice( j--, 1 );
  						}
  
  						if ( special.remove ) {
  							special.remove.call( elem, handleObj );
  						}
  					}
  
  					if ( pos != null ) {
  						break;
  					}
  				}
  			}
  
  			// remove generic event handler if no more handlers exist
  			if ( eventType.length === 0 || pos != null && eventType.length === 1 ) {
  				if ( !special.teardown || special.teardown.call( elem, namespaces ) === false ) {
  					removeEvent( elem, type, elemData.handle );
  				}
  
  				ret = null;
  				delete events[ type ];
  			}
  		}
  
  		// Remove the expando if it's no longer used
  		if ( jQuery.isEmptyObject( events ) ) {
  			var handle = elemData.handle;
  			if ( handle ) {
  				handle.elem = null;
  			}
  
  			delete elemData.events;
  			delete elemData.handle;
  
  			if ( jQuery.isEmptyObject( elemData ) ) {
  				jQuery.removeData( elem );
  			}
  		}
  	},
  
  	// bubbling is internal
  	trigger: function( event, data, elem /*, bubbling */ ) {
  		// Event object or event type
  		var type = event.type || event,
  			bubbling = arguments[3];
  
  		if ( !bubbling ) {
  			event = typeof event === "object" ?
  				// jQuery.Event object
  				event[expando] ? event :
  				// Object literal
  				jQuery.extend( jQuery.Event(type), event ) :
  				// Just the event type (string)
  				jQuery.Event(type);
  
  			if ( type.indexOf("!") >= 0 ) {
  				event.type = type = type.slice(0, -1);
  				event.exclusive = true;
  			}
  
  			// Handle a global trigger
  			if ( !elem ) {
  				// Don't bubble custom events when global (to avoid too much overhead)
  				event.stopPropagation();
  
  				// Only trigger if we've ever bound an event for it
  				if ( jQuery.event.global[ type ] ) {
  					jQuery.each( jQuery.cache, function() {
  						if ( this.events && this.events[type] ) {
  							jQuery.event.trigger( event, data, this.handle.elem );
  						}
  					});
  				}
  			}
  
  			// Handle triggering a single element
  
  			// don't do events on text and comment nodes
  			if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 ) {
  				return undefined;
  			}
  
  			// Clean up in case it is reused
  			event.result = undefined;
  			event.target = elem;
  
  			// Clone the incoming data, if any
  			data = jQuery.makeArray( data );
  			data.unshift( event );
  		}
  
  		event.currentTarget = elem;
  
  		// Trigger the event, it is assumed that "handle" is a function
  		var handle = jQuery.data( elem, "handle" );
  		if ( handle ) {
  			handle.apply( elem, data );
  		}
  
  		var parent = elem.parentNode || elem.ownerDocument;
  
  		// Trigger an inline bound script
  		try {
  			if ( !(elem && elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()]) ) {
  				if ( elem[ "on" + type ] && elem[ "on" + type ].apply( elem, data ) === false ) {
  					event.result = false;
  				}
  			}
  
  		// prevent IE from throwing an error for some elements with some event types, see #3533
  		} catch (e) {}
  
  		if ( !event.isPropagationStopped() && parent ) {
  			jQuery.event.trigger( event, data, parent, true );
  
  		} else if ( !event.isDefaultPrevented() ) {
  			var target = event.target, old,
  				isClick = jQuery.nodeName(target, "a") && type === "click",
  				special = jQuery.event.special[ type ] || {};
  
  			if ( (!special._default || special._default.call( elem, event ) === false) && 
  				!isClick && !(target && target.nodeName && jQuery.noData[target.nodeName.toLowerCase()]) ) {
  
  				try {
  					if ( target[ type ] ) {
  						// Make sure that we don't accidentally re-trigger the onFOO events
  						old = target[ "on" + type ];
  
  						if ( old ) {
  							target[ "on" + type ] = null;
  						}
  
  						jQuery.event.triggered = true;
  						target[ type ]();
  					}
  
  				// prevent IE from throwing an error for some elements with some event types, see #3533
  				} catch (e) {}
  
  				if ( old ) {
  					target[ "on" + type ] = old;
  				}
  
  				jQuery.event.triggered = false;
  			}
  		}
  	},
  
  	handle: function( event ) {
  		var all, handlers, namespaces, namespace, events;
  
  		event = arguments[0] = jQuery.event.fix( event || window.event );
  		event.currentTarget = this;
  
  		// Namespaced event handlers
  		all = event.type.indexOf(".") < 0 && !event.exclusive;
  
  		if ( !all ) {
  			namespaces = event.type.split(".");
  			event.type = namespaces.shift();
  			namespace = new RegExp("(^|\\.)" + namespaces.slice(0).sort().join("\\.(?:.*\\.)?") + "(\\.|$)");
  		}
  
  		var events = jQuery.data(this, "events"), handlers = events[ event.type ];
  
  		if ( events && handlers ) {
  			// Clone the handlers to prevent manipulation
  			handlers = handlers.slice(0);
  
  			for ( var j = 0, l = handlers.length; j < l; j++ ) {
  				var handleObj = handlers[ j ];
  
  				// Filter the functions by class
  				if ( all || namespace.test( handleObj.namespace ) ) {
  					// Pass in a reference to the handler function itself
  					// So that we can later remove it
  					event.handler = handleObj.handler;
  					event.data = handleObj.data;
  					event.handleObj = handleObj;
  	
  					var ret = handleObj.handler.apply( this, arguments );
  
  					if ( ret !== undefined ) {
  						event.result = ret;
  						if ( ret === false ) {
  							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( handleObj ) {
  				jQuery.event.add( this, handleObj.origType, jQuery.extend({}, handleObj, {handler: liveHandler}) ); 
  			},
  
  			remove: function( handleObj ) {
  				var remove = true,
  					type = handleObj.origType.replace(rnamespaces, "");
  				
  				jQuery.each( jQuery.data(this, "events").live || [], function() {
  					if ( type === this.origType.replace(rnamespaces, "") ) {
  						remove = false;
  						return false;
  					}
  				});
  
  				if ( remove ) {
  					jQuery.event.remove( this, handleObj.origType, liveHandler );
  				}
  			}
  
  		},
  
  		beforeunload: {
  			setup: function( data, namespaces, eventHandle ) {
  				// We only want to do this special case on windows
  				if ( this.setInterval ) {
  					this.onbeforeunload = eventHandle;
  				}
  
  				return false;
  			},
  			teardown: function( namespaces, eventHandle ) {
  				if ( this.onbeforeunload === eventHandle ) {
  					this.onbeforeunload = null;
  				}
  			}
  		}
  	}
  };
  
  var removeEvent = document.removeEventListener ?
  	function( elem, type, handle ) {
  		elem.removeEventListener( type, handle, false );
  	} : 
  	function( elem, type, handle ) {
  		elem.detachEvent( "on" + type, handle );
  	};
  
  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;
  
  	// Firefox sometimes assigns relatedTarget a XUL element
  	// which we cannot access the parentNode property of
  	try {
  		// Traverse up the tree
  		while ( parent && parent !== this ) {
  			parent = parent.parentNode;
  		}
  
  		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 );
  		}
  
  	// assuming we've left the element since we most likely mousedover a xul element
  	} catch(e) { }
  },
  
  // 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 ) {
  			if ( this.nodeName.toLowerCase() !== "form" ) {
  				jQuery.event.add(this, "click.specialSubmit", 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", 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;
  			}
  		},
  
  		teardown: function( namespaces ) {
  			jQuery.event.remove( this, ".specialSubmit" );
  		}
  	};
  
  }
  
  // change delegation, happens here so we have bind.
  if ( !jQuery.support.changeBubbles ) {
  
  	var formElems = /textarea|input|select/i,
  
  	changeFilters,
  
  	getVal = function( 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;
  	},
  
  	testChange = 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;
  				jQuery.data( elem, "_change_data", getVal(elem) );
  			}
  		},
  
  		setup: function( data, namespaces ) {
  			if ( this.type === "file" ) {
  				return false;
  			}
  
  			for ( var type in changeFilters ) {
  				jQuery.event.add( this, type + ".specialChange", changeFilters[type] );
  			}
  
  			return formElems.test( this.nodeName );
  		},
  
  		teardown: function( namespaces ) {
  			jQuery.event.remove( this, ".specialChange" );
  
  			return formElems.test( this.nodeName );
  		}
  	};
  
  	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;
  
  		if ( type === "unload" && name !== "one" ) {
  			this.one( type, data, fn );
  
  		} else {
  			for ( var i = 0, l = this.length; i < l; i++ ) {
  				jQuery.event.add( this[i], type, handler, data );
  			}
  		}
  
  		return this;
  	};
  });
  
  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]);
  			}
  
  		} else {
  			for ( var i = 0, l = this.length; i < l; i++ ) {
  				jQuery.event.remove( this[i], type, fn );
  			}
  		}
  
  		return this;
  	},
  	
  	delegate: function( selector, types, data, fn ) {
  		return this.live( types, data, fn, selector );
  	},
  	
  	undelegate: function( selector, types, fn ) {
  		if ( arguments.length === 0 ) {
  				return this.unbind( "live" );
  		
  		} else {
  			return this.die( types, null, fn, selector );
  		}
  	},
  	
  	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 );
  	}
  });
  
  var liveMap = {
  	focus: "focusin",
  	blur: "focusout",
  	mouseenter: "mouseover",
  	mouseleave: "mouseout"
  };
  
  jQuery.each(["live", "die"], function( i, name ) {
  	jQuery.fn[ name ] = function( types, data, fn, origSelector /* Internal Use Only */ ) {
  		var type, i = 0, match, namespaces, preType,
  			selector = origSelector || this.selector,
  			context = origSelector ? this : jQuery( this.context );
  
  		if ( jQuery.isFunction( data ) ) {
  			fn = data;
  			data = undefined;
  		}
  
  		types = (types || "").split(" ");
  
  		while ( (type = types[ i++ ]) != null ) {
  			match = rnamespaces.exec( type );
  			namespaces = "";
  
  			if ( match )  {
  				namespaces = match[0];
  				type = type.replace( rnamespaces, "" );
  			}
  
  			if ( type === "hover" ) {
  				types.push( "mouseenter" + namespaces, "mouseleave" + namespaces );
  				continue;
  			}
  
  			preType = type;
  
  			if ( type === "focus" || type === "blur" ) {
  				types.push( liveMap[ type ] + namespaces );
  				type = type + namespaces;
  
  			} else {
  				type = (liveMap[ type ] || type) + namespaces;
  			}
  
  			if ( name === "live" ) {
  				// bind live handler
  				context.each(function(){
  					jQuery.event.add( this, liveConvert( type, selector ),
  						{ data: data, selector: selector, handler: fn, origType: type, origHandler: fn, preType: preType } );
  				});
  
  			} else {
  				// unbind live handler
  				context.unbind( liveConvert( type, selector ), fn );
  			}
  		}
  		
  		return this;
  	}
  });
  
  function liveHandler( event ) {
  	var stop, elems = [], selectors = [], args = arguments,
  		related, match, handleObj, elem, j, i, l, data,
  		events = jQuery.data( this, "events" );
  
  	// Make sure we avoid non-left-click bubbling in Firefox (#3861)
  	if ( event.liveFired === this || !events || !events.live || event.button && event.type === "click" ) {
  		return;
  	}
  
  	event.liveFired = this;
  
  	var live = events.live.slice(0);
  
  	for ( j = 0; j < live.length; j++ ) {
  		handleObj = live[j];
  
  		if ( handleObj.origType.replace( rnamespaces, "" ) === event.type ) {
  			selectors.push( handleObj.selector );
  
  		} else {
  			live.splice( j--, 1 );
  		}
  	}
  
  	match = jQuery( event.target ).closest( selectors, event.currentTarget );
  
  	for ( i = 0, l = match.length; i < l; i++ ) {
  		for ( j = 0; j < live.length; j++ ) {
  			handleObj = live[j];
  
  			if ( match[i].selector === handleObj.selector ) {
  				elem = match[i].elem;
  				related = null;
  
  				// Those two events require additional checking
  				if ( handleObj.preType === "mouseenter" || handleObj.preType === "mouseleave" ) {
  					related = jQuery( event.relatedTarget ).closest( handleObj.selector )[0];
  				}
  
  				if ( !related || related !== elem ) {
  					elems.push({ elem: elem, handleObj: handleObj });
  				}
  			}
  		}
  	}
  
  	for ( i = 0, l = elems.length; i < l; i++ ) {
  		match = elems[i];
  		event.currentTarget = match.elem;
  		event.data = match.handleObj.data;
  		event.handleObj = match.handleObj;
  
  		if ( match.handleObj.origHandler.apply( match.elem, args ) === false ) {
  			stop = false;
  			break;
  		}
  	}
  
  	return stop;
  }
  
  function liveConvert( type, selector ) {
  	return "live." + (type && 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.
  // Also verifies that the returned array holds DOM nodes
  // (which is not the case in the Blackberry browser)
  try {
  	Array.prototype.slice.call( document.documentElement.childNodes, 0 )[0].nodeType;
  
  // 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.text = 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+;/,
  	rnocache = /<script|<object|<embed|<option|<style/i,
  	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.text( 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;
  		}
  	},
  	
  	// keepData is for internal use only--do not document
  	remove: function( selector, keepData ) {
  		for ( var i = 0, elem; (elem = this[i]) != null; i++ ) {
  			if ( !selector || jQuery.filter( selector, [ elem ] ).length ) {
  				if ( !keepData && elem.nodeType === 1 ) {
  					jQuery.cleanData( elem.getElementsByTagName("*") );
  					jQuery.cleanData( [ elem ] );
  				}
  
  				if ( elem.parentNode ) {
  					 elem.parentNode.removeChild( elem );
  				}
  			}
  		}
  		
  		return this;
  	},
  
  	empty: function() {
  		for ( var i = 0, elem; (elem = this[i]) != null; i++ ) {
  			// Remove element nodes and prevent memory leaks
  			if ( elem.nodeType === 1 ) {
  				jQuery.cleanData( elem.getElementsByTagName("*") );
  			}
  
  			// Remove any remaining nodes
  			while ( elem.firstChild ) {
  				elem.removeChild( elem.firstChild );
  			}
  		}
  		
  		return this;
  	},
  
  	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, "")
  					// Handle the case in IE 8 where action=/test/> self-closes a tag
  					.replace(/=([^="'>\s]+\/)>/g, '="$1">')
  					.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" && !rnocache.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 ) ) {
  				return this.each(function(i) {
  					var self = jQuery(this), old = self.html();
  					self.replaceWith( value.call( this, i, old ) );
  				});
  			}
  
  			if ( typeof value !== "string" ) {
  				value = jQuery(value).detach();
  			}
  
  			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 = [], fragment, parent;
  
  		// 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] ) {
  			parent = value && value.parentNode;
  
  			// If we're in a fragment, just use that instead of building a new one
  			if ( jQuery.support.parentNode && parent && parent.nodeType === 11 && parent.childNodes.length === this.length ) {
  				results = { fragment: parent };
  
  			} else {
  				results = buildFragment( args, this, scripts );
  			}
  			
  			fragment = results.fragment;
  			
  			if ( fragment.childNodes.length === 1 ) {
  				first = fragment = fragment.firstChild;
  			} else {
  				first = 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],
  						i > 0 || results.cacheable || this.length > 1  ?
  							fragment.cloneNode(true) :
  							fragment
  					);
  				}
  			}
  
  			if ( scripts.length ) {
  				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 = (nodes && nodes[0] ? nodes[0].ownerDocument || nodes[0] : document);
  
  	// Only cache "small" (1/2 KB) strings that are associated with the main document
  	// Cloning options loses the selected state, so don't cache them
  	// IE 6 doesn't like it when you put <object> or <embed> elements in a fragment
  	// Also, WebKit does not clone 'checked' attributes on cloneNode, so don't cache
  	if ( args.length === 1 && typeof args[0] === "string" && args[0].length < 512 && doc === document &&
  		!rnocache.test( args[0] ) && (jQuery.support.checkClone || !rchecked.test( args[0] )) ) {
  
  		cacheable = true;
  		cacheresults = jQuery.fragments[ args[0] ];
  		if ( cacheresults ) {
  			if ( cacheresults !== 1 ) {
  				fragment = cacheresults;
  			}
  		}
  	}
  
  	if ( !fragment ) {
  		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 ),
  			parent = this.length === 1 && this[0].parentNode;
  		
  		if ( parent && parent.nodeType === 11 && parent.childNodes.length === 1 && insert.length === 1 ) {
  			insert[ original ]( this[0] );
  			return this;
  			
  		} else {
  			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.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 = [];
  
  		for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {
  			if ( typeof elem === "number" ) {
  				elem += "";
  			}
  
  			if ( !elem ) {
  				continue;
  			}
  
  			// 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 = 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 ) {
  		var data, id, cache = jQuery.cache,
  			special = jQuery.event.special,
  			deleteExpando = jQuery.support.deleteExpando;
  		
  		for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {
  			id = elem[ jQuery.expando ];
  			
  			if ( id ) {
  				data = cache[ id ];
  				
  				if ( data.events ) {
  					for ( var type in data.events ) {
  						if ( special[ type ] ) {
  							jQuery.event.remove( elem, type );
  
  						} else {
  							removeEvent( elem, type, data.handle );
  						}
  					}
  				}
  				
  				if ( deleteExpando ) {
  					delete elem[ jQuery.expando ];
  
  				} else if ( elem.removeAttribute ) {
  					elem.removeAttribute( jQuery.expando );
  				}
  				
  				delete cache[ id ];
  			}
  		}
  	}
  });
  // 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,
  
  	// Keep a copy of the old load method
  	_load = jQuery.fn.load;
  
  jQuery.fn.extend({
  	load: function( url, params, callback ) {
  		if ( typeof url !== "string" ) {
  			return _load.call( this, 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 || /\[\]$/.test( prefix ) ) {
  						// 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);
  /**
   * The MIT License
   *
   * Copyright (c) 2010 Adam Abrons and Misko Hevery http://getangular.com
   *
   * Permission is hereby granted, free of charge, to any person obtaining a copy
   * of this software and associated documentation files (the "Software"), to deal
   * in the Software without restriction, including without limitation the rights
   * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   * copies of the Software, and to permit persons to whom the Software is
   * furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included in
   * all copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
   * THE SOFTWARE.
   */
  (function(window, document, previousOnLoad){
    var _jQuery = window.jQuery.noConflict(true);
  ////////////////////////////////////
  
  if (typeof document.getAttribute == $undefined)
    document.getAttribute = function() {};
  
  //The below may not be true on browsers in the Turkish locale.
  var lowercase = function (value){ return isString(value) ? value.toLowerCase() : value; };
  var uppercase = function (value){ return isString(value) ? value.toUpperCase() : value; };
  var manualLowercase = function (s) {
    return isString(s) ? s.replace(/[A-Z]/g,
        function (ch) {return fromCharCode(ch.charCodeAt(0) | 32); }) : s;
  };
  var manualUppercase = function (s) {
    return isString(s) ? s.replace(/[a-z]/g,
        function (ch) {return fromCharCode(ch.charCodeAt(0) & ~32); }) : s;
  };
  if ('i' !== 'I'.toLowerCase()) {
    lowercase = manualLowercase;
    uppercase = manulaUppercase;
  }
  
  function fromCharCode(code) { return String.fromCharCode(code); }
  
  
  var _undefined        = undefined,
      _null             = null,
      $$element         = '$element',
      $angular          = 'angular',
      $array            = 'array',
      $boolean          = 'boolean',
      $console          = 'console',
      $date             = 'date',
      $display          = 'display',
      $element          = 'element',
      $function         = 'function',
      $length           = 'length',
      $name             = 'name',
      $none             = 'none',
      $noop             = 'noop',
      $null             = 'null',
      $number           = 'number',
      $object           = 'object',
      $string           = 'string',
      $undefined        = 'undefined',
      NG_EXCEPTION      = 'ng-exception',
      NG_VALIDATION_ERROR = 'ng-validation-error',
      NOOP              = 'noop',
      PRIORITY_FIRST    = -99999,
      PRIORITY_WATCH    = -1000,
      PRIORITY_LAST     =  99999,
      PRIORITY          = {'FIRST': PRIORITY_FIRST, 'LAST': PRIORITY_LAST, 'WATCH':PRIORITY_WATCH},
      jQuery            = window['jQuery'] || window['$'], // weirdness to make IE happy
      _                 = window['_'],
      /** holds major version number for IE or NaN for real browsers */
      msie              = parseInt((/msie (\d+)/.exec(lowercase(navigator.userAgent)) || [])[1], 10),
      jqLite            = jQuery || jqLiteWrap,
      slice             = Array.prototype.slice,
      push              = Array.prototype.push,
      error             = window[$console] ? bind(window[$console], window[$console]['error'] || noop) : noop,
      angular           = window[$angular]    || (window[$angular] = {}),
      angularTextMarkup = extensionMap(angular, 'markup'),
      angularAttrMarkup = extensionMap(angular, 'attrMarkup'),
      angularDirective  = extensionMap(angular, 'directive'),
      angularWidget     = extensionMap(angular, 'widget', lowercase),
      angularValidator  = extensionMap(angular, 'validator'),
      angularFilter     = extensionMap(angular, 'filter'),
      angularFormatter  = extensionMap(angular, 'formatter'),
      angularService    = extensionMap(angular, 'service'),
      angularCallbacks  = extensionMap(angular, 'callbacks'),
      nodeName,
      rngScript         = /^(|.*\/)angular(-.*?)?(\.min)?.js(\?[^#]*)?(#(.*))?$/;
  
  function foreach(obj, iterator, context) {
    var key;
    if (obj) {
      if (isFunction(obj)){
        for (key in obj) {
          if (key != 'prototype' && key != $length && key != $name && obj.hasOwnProperty(key)) {
            iterator.call(context, obj[key], key);
          }
        }
      } else if (obj.forEach) {
        obj.forEach(iterator, context);
      } else if (isObject(obj) && isNumber(obj.length)) {
        for (key = 0; key < obj.length; key++)
          iterator.call(context, obj[key], key);
      } else {
        for (key in obj)
          iterator.call(context, obj[key], key);
      }
    }
    return obj;
  }
  
  function foreachSorted(obj, iterator, context) {
    var keys = [];
    for (var key in obj) keys.push(key);
    keys.sort();
    for ( var i = 0; i < keys.length; i++) {
      iterator.call(context, obj[keys[i]], keys[i]);
    }
    return keys;
  }
  
  
  function extend(dst) {
    foreach(arguments, function(obj){
      if (obj !== dst) {
        foreach(obj, function(value, key){
          dst[key] = value;
        });
      }
    });
    return dst;
  }
  
  function inherit(parent, extra) {
    return extend(new (extend(function(){}, {prototype:parent}))(), extra);
  }
  
  function noop() {}
  function identity($) {return $;}
  function valueFn(value) {return function(){ return value; };}
  function extensionMap(angular, name, transform) {
    var extPoint;
    return angular[name] || (extPoint = angular[name] = function (name, fn, prop){
      name = (transform || identity)(name);
      if (isDefined(fn)) {
        extPoint[name] = extend(fn, prop || {});
      }
      return extPoint[name];
    });
  }
  
  function jqLiteWrap(element) {
    // for some reasons the parentNode of an orphan looks like _null but its typeof is object.
    if (element) {
      if (isString(element)) {
        var div = document.createElement('div');
        div.innerHTML = element;
        element = new JQLite(div.childNodes);
      } else if (!(element instanceof JQLite) && isElement(element)) {
        element =  new JQLite(element);
      }
    }
    return element;
  }
  function isUndefined(value){ return typeof value == $undefined; }
  function isDefined(value){ return typeof value != $undefined; }
  function isObject(value){ return value!=_null && typeof value == $object;}
  function isString(value){ return typeof value == $string;}
  function isNumber(value){ return typeof value == $number;}
  function isArray(value) { return value instanceof Array; }
  function isFunction(value){ return typeof value == $function;}
  function isTextNode(node) { return nodeName(node) == '#text'; }
  function trim(value) { return isString(value) ? value.replace(/^\s*/, '').replace(/\s*$/, '') : value; }
  function isElement(node) {
    return node && (node.nodeName || node instanceof JQLite || (jQuery && node instanceof jQuery));
  }
  
  /**
   * HTML class which is the only class which can be used in ng:bind to inline HTML for security reasons.
   * @constructor
   * @param html raw (unsafe) html
   * @param {string=} option if set to 'usafe' then get method will return raw (unsafe/unsanitized) html
   */
  function HTML(html, option) {
    this.html = html;
    this.get = lowercase(option) == 'unsafe' ?
      valueFn(html) :
      function htmlSanitize() {
        var buf = [];
        htmlParser(html, htmlSanitizeWriter(buf));
        return buf.join('');
      };
  }
  
  if (msie) {
    nodeName = function(element) {
      element = element.nodeName ? element : element[0];
      return (element.scopeName && element.scopeName != 'HTML' ) ? uppercase(element.scopeName + ':' + element.nodeName) : element.nodeName;
    };
  } else {
    nodeName = function(element) {
      return element.nodeName ? element.nodeName : element[0].nodeName;
    };
  }
  
  function quickClone(element) {
    return jqLite(element[0].cloneNode(true));
  }
  
  function isVisible(element) {
    var rect = element[0].getBoundingClientRect(),
        width = (rect.width || (rect.right||0 - rect.left||0)),
        height = (rect.height || (rect.bottom||0 - rect.top||0));
    return width>0 && height>0;
  }
  
  function map(obj, iterator, context) {
    var results = [];
    foreach(obj, function(value, index, list) {
      results.push(iterator.call(context, value, index, list));
    });
    return results;
  }
  function size(obj) {
    var size = 0;
    if (obj) {
      if (isNumber(obj.length)) {
        return obj.length;
      } else if (isObject(obj)){
        for (key in obj)
          size++;
      }
    }
    return size;
  }
  function includes(array, obj) {
    for ( var i = 0; i < array.length; i++) {
      if (obj === array[i]) return true;
    }
    return false;
  }
  
  function indexOf(array, obj) {
    for ( var i = 0; i < array.length; i++) {
      if (obj === array[i]) return i;
    }
    return -1;
  }
  
  function isLeafNode (node) {
    if (node) {
      switch (node.nodeName) {
      case "OPTION":
      case "PRE":
      case "TITLE":
        return true;
      }
    }
    return false;
  }
  
  /**
   * Copies stuff.
   *
   * If destination is not provided and source is an object or an array, a copy is created & returned,
   * otherwise the source is returned.
   *
   * If destination is provided, all of its properties will be deleted and if source is an object or
   * an array, all of its members will be copied into the destination object. Finally the destination
   * is returned just for kicks.
   *
   * @param {*} source The source to be used during copy.
   *                   Can be any type including primitives, null and undefined.
   * @param {(Object|Array)=} destination Optional destination into which the source is copied
   * @return {*}
   */
  function copy(source, destination){
    if (!destination) {
      destination = source;
      if (source) {
        if (isArray(source)) {
          destination = copy(source, []);
        } else if (source instanceof Date) {
          destination = new Date(source.getTime());
        } else if (isObject(source)) {
          destination = copy(source, {});
        }
      }
    } else {
      if (isArray(source)) {
        while(destination.length) {
          destination.pop();
        }
        for ( var i = 0; i < source.length; i++) {
          destination.push(copy(source[i]));
        }
      } else {
        foreach(destination, function(value, key){
          delete destination[key];
        });
        for ( var key in source) {
          destination[key] = copy(source[key]);
        }
      }
    }
    return destination;
  }
  
  function equals(o1, o2) {
    if (o1 == o2) return true;
    var t1 = typeof o1, t2 = typeof o2, length, key, keySet;
    if (t1 == t2 && t1 == 'object') {
      if (o1 instanceof Array) {
        if ((length = o1.length) == o2.length) {
          for(key=0; key<length; key++) {
            if (!equals(o1[key], o2[key])) return false;
          }
          return true;
        }
      } else {
        keySet = {};
        for(key in o1) {
          if (key.charAt(0) !== '$' && !isFunction(o1[key]) && !equals(o1[key], o2[key])) return false;
          keySet[key] = true;
        }
        for(key in o2) {
          if (!keySet[key] && key.charAt(0) !== '$' && !isFunction(o2[key])) return false;
        }
        return true;
      }
    }
    return false;
  }
  
  function setHtml(node, html) {
    if (isLeafNode(node)) {
      if (msie) {
        node.innerText = html;
      } else {
        node.textContent = html;
      }
    } else {
      node.innerHTML = html;
    }
  }
  
  function isRenderableElement(element) {
    var name = element && element[0] && element[0].nodeName;
    return name && name.charAt(0) != '#' &&
      !includes(['TR', 'COL', 'COLGROUP', 'TBODY', 'THEAD', 'TFOOT'], name);
  }
  function elementError(element, type, error) {
    while (!isRenderableElement(element)) {
      element = element.parent() || jqLite(document.body);
    }
    if (element[0]['$NG_ERROR'] !== error) {
      element[0]['$NG_ERROR'] = error;
      if (error) {
        element.addClass(type);
        element.attr(type, error);
      } else {
        element.removeClass(type);
        element.removeAttr(type);
      }
    }
  }
  
  function concat(array1, array2, index) {
    return array1.concat(slice.call(array2, index, array2.length));
  }
  
  function bind(self, fn) {
    var curryArgs = arguments.length > 2 ? slice.call(arguments, 2, arguments.length) : [];
    if (typeof fn == $function) {
      return curryArgs.length ? function() {
        return arguments.length ? fn.apply(self, curryArgs.concat(slice.call(arguments, 0, arguments.length))) : fn.apply(self, curryArgs);
      }: function() {
        return arguments.length ? fn.apply(self, arguments) : fn.call(self);
      };
    } else {
      // in IE, native methods ore not functions and so they can not be bound (but they don't need to be)
      return fn;
    }
  }
  
  function toBoolean(value) {
    if (value && value.length !== 0) {
      var v = lowercase("" + value);
      value = !(v == 'f' || v == '0' || v == 'false' || v == 'no' || v == 'n' || v == '[]');
    } else {
      value = false;
    }
    return value;
  }
  
  function merge(src, dst) {
    for ( var key in src) {
      var value = dst[key];
      var type = typeof value;
      if (type == $undefined) {
        dst[key] = fromJson(toJson(src[key]));
      } else if (type == 'object' && value.constructor != array &&
          key.substring(0, 1) != "$") {
        merge(src[key], value);
      }
    }
  }
  
  function compile(element, existingScope) {
    var compiler = new Compiler(angularTextMarkup, angularAttrMarkup, angularDirective, angularWidget),
        $element = jqLite(element);
    return compiler.compile($element)($element, existingScope);
  }
  /////////////////////////////////////////////////
  
  /**
   * Parses an escaped url query string into key-value pairs.
   * @return Object.<(string|boolean)>
   */
  function parseKeyValue(/**string*/keyValue) {
    var obj = {}, key_value, key;
    foreach((keyValue || "").split('&'), function(keyValue){
      if (keyValue) {
        key_value = keyValue.split('=');
        key = unescape(key_value[0]);
        obj[key] = isDefined(key_value[1]) ? unescape(key_value[1]) : true;
      }
    });
    return obj;
  }
  
  function toKeyValue(obj) {
    var parts = [];
    foreach(obj, function(value, key) {
      parts.push(escape(key) + (value === true ? '' : '=' + escape(value)));
    });
    return parts.length ? parts.join('&') : '';
  }
  
  function angularInit(config){
    if (config.autobind) {
      // TODO default to the source of angular.js
      var scope = compile(window.document, _null, {'$config':config}),
          $browser = scope.$inject('$browser');
  
      if (config.css)
        $browser.addCss(config.base_url + config.css);
      else if(msie<8)
        $browser.addJs(config.base_url + config.ie_compat, config.ie_compat_id);
  
      scope.$init();
    }
  }
  
  function angularJsConfig(document, config) {
    var scripts = document.getElementsByTagName("script"),
        match;
    config = extend({
      ie_compat_id: 'ng-ie-compat'
    }, config);
    for(var j = 0; j < scripts.length; j++) {
      match = (scripts[j].src || "").match(rngScript);
      if (match) {
        config.base_url = match[1];
        config.ie_compat = match[1] + 'angular-ie-compat' + (match[2] || '') + '.js';
        extend(config, parseKeyValue(match[6]));
        eachAttribute(jqLite(scripts[j]), function(value, name){
          if (/^ng:/.exec(name)) {
            name = name.substring(3).replace(/-/g, '_');
            if (name == 'autobind') value = true;
            config[name] = value;
          }
        });
      }
    }
    return config;
  }
  var array = [].constructor;
  
  function toJson(obj, pretty){
    var buf = [];
    toJsonArray(buf, obj, pretty ? "\n  " : _null, []);
    return buf.join('');
  }
  
  function fromJson(json) {
    if (!json) return json;
    try {
      var p = parser(json, true);
      var expression =  p.primary();
      p.assertAllConsumed();
      return expression();
    } catch (e) {
      error("fromJson error: ", json, e);
      throw e;
    }
  }
  
  angular['toJson'] = toJson;
  angular['fromJson'] = fromJson;
  
  function toJsonArray(buf, obj, pretty, stack){
    if (typeof obj == "object") {
      if (includes(stack, obj)) {
        buf.push("RECURSION");
        return;
      }
      stack.push(obj);
    }
    var type = typeof obj;
    if (obj === _null) {
      buf.push($null);
    } else if (type === $function) {
      return;
    } else if (type === $boolean) {
      buf.push('' + obj);
    } else if (type === $number) {
      if (isNaN(obj)) {
        buf.push($null);
      } else {
        buf.push('' + obj);
      }
    } else if (type === $string) {
      return buf.push(angular['String']['quoteUnicode'](obj));
    } else if (type === $object) {
      if (obj instanceof Array) {
        buf.push("[");
        var len = obj.length;
        var sep = false;
        for(var i=0; i<len; i++) {
          var item = obj[i];
          if (sep) buf.push(",");
          if (typeof item == $function || typeof item == $undefined) {
            buf.push($null);
          } else {
            toJsonArray(buf, item, pretty, stack);
          }
          sep = true;
        }
        buf.push("]");
      } else if (obj instanceof Date) {
        buf.push(angular['String']['quoteUnicode'](angular['Date']['toString'](obj)));
      } else {
        buf.push("{");
        if (pretty) buf.push(pretty);
        var comma = false;
        var childPretty = pretty ? pretty + "  " : false;
        var keys = [];
        for(var k in obj) {
          if (k.indexOf('$') === 0 || obj[k] === _undefined)
            continue;
          keys.push(k);
        }
        keys.sort();
        for ( var keyIndex = 0; keyIndex < keys.length; keyIndex++) {
          var key = keys[keyIndex];
          var value = obj[key];
          if (typeof value != $function) {
            if (comma) {
              buf.push(",");
              if (pretty) buf.push(pretty);
            }
            buf.push(angular['String']['quote'](key));
            buf.push(":");
            toJsonArray(buf, value, childPretty, stack);
            comma = true;
          }
        }
        buf.push("}");
      }
    }
    if (typeof obj == $object) {
      stack.pop();
    }
  }
  /**
   * Template provides directions an how to bind to a given element.
   * It contains a list of init functions which need to be called to
   * bind to a new instance of elements. It also provides a list
   * of child paths which contain child templates
   */
  function Template(priority) {
    this.paths = [];
    this.children = [];
    this.inits = [];
    this.priority = priority;
    this.newScope = false;
  }
  
  Template.prototype = {
    init: function(element, scope) {
      var inits = {};
      this.collectInits(element, inits, scope);
      foreachSorted(inits, function(queue){
        foreach(queue, function(fn) {fn();});
      });
    },
  
    collectInits: function(element, inits, scope) {
      var queue = inits[this.priority], childScope = scope;
      if (!queue) {
        inits[this.priority] = queue = [];
      }
      element = jqLite(element);
      if (this.newScope) {
        childScope = createScope(scope);
        scope.$onEval(childScope.$eval);
      }
      foreach(this.inits, function(fn) {
        queue.push(function() {
          childScope.$tryEval(function(){
            return childScope.$inject(fn, childScope, element);
          }, element);
        });
      });
      var i,
          childNodes = element[0].childNodes,
          children = this.children,
          paths = this.paths,
          length = paths.length;
      for (i = 0; i < length; i++) {
        children[i].collectInits(childNodes[paths[i]], inits, childScope);
      }
    },
  
  
    addInit:function(init) {
      if (init) {
        this.inits.push(init);
      }
    },
  
  
    addChild: function(index, template) {
      if (template) {
        this.paths.push(index);
        this.children.push(template);
      }
    },
  
    empty: function() {
      return this.inits.length === 0 && this.paths.length === 0;
    }
  };
  
  ///////////////////////////////////
  //Compiler
  //////////////////////////////////
  function Compiler(markup, attrMarkup, directives, widgets){
    this.markup = markup;
    this.attrMarkup = attrMarkup;
    this.directives = directives;
    this.widgets = widgets;
  }
  
  Compiler.prototype = {
    compile: function(rawElement) {
      rawElement = jqLite(rawElement);
      var index = 0,
          template,
          parent = rawElement.parent();
      if (parent && parent[0]) {
        parent = parent[0];
        for(var i = 0; i < parent.childNodes.length; i++) {
          if (parent.childNodes[i] == rawElement[0]) {
            index = i;
          }
        }
      }
      template = this.templatize(rawElement, index, 0) || new Template();
      return function(element, parentScope){
        element = jqLite(element);
        var scope = parentScope && parentScope.$eval ?
            parentScope : createScope(parentScope);
        return extend(scope, {
          $element:element,
          $init: function() {
            template.init(element, scope);
            scope.$eval();
            delete scope.$init;
            return scope;
          }
        });
      };
    },
  
    templatize: function(element, elementIndex, priority){
      var self = this,
          widget,
          directiveFns = self.directives,
          descend = true,
          directives = true,
          template,
          selfApi = {
            compile: bind(self, self.compile),
            comment:function(text) {return jqLite(document.createComment(text));},
            element:function(type) {return jqLite(document.createElement(type));},
            text:function(text) {return jqLite(document.createTextNode(text));},
            descend: function(value){ if(isDefined(value)) descend = value; return descend;},
            directives: function(value){ if(isDefined(value)) directives = value; return directives;},
            scope: function(value){ if(isDefined(value)) template.newScope = template.newScope || value; return template.newScope;}
          };
      try {
        priority = element.attr('ng:eval-order') || priority || 0;
      } catch (e) {
        // for some reason IE throws error under some weird circumstances. so just assume nothing
        priority = priority || 0;
      }
      if (isString(priority)) {
        priority = PRIORITY[uppercase(priority)] || parseInt(priority, 10);
      }
      template = new Template(priority);
      eachAttribute(element, function(value, name){
        if (!widget) {
          if (widget = self.widgets('@' + name)) {
            widget = bind(selfApi, widget, value, element);
          }
        }
      });
      if (!widget) {
        if (widget = self.widgets(nodeName(element))) {
          widget = bind(selfApi, widget, element);
        }
      }
      if (widget) {
        descend = false;
        directives = false;
        var parent = element.parent();
        template.addInit(widget.call(selfApi, element));
        if (parent && parent[0]) {
          element = jqLite(parent[0].childNodes[elementIndex]);
        }
      }
      if (descend){
        // process markup for text nodes only
        for(var i=0, child=element[0].childNodes;
            i<child.length; i++) {
          if (isTextNode(child[i])) {
            foreach(self.markup, function(markup){
              if (i<child.length) {
                var textNode = jqLite(child[i]);
                markup.call(selfApi, textNode.text(), textNode, element);
              }
            });
          }
        }
      }
  
      if (directives) {
        // Process attributes/directives
        eachAttribute(element, function(value, name){
          foreach(self.attrMarkup, function(markup){
            markup.call(selfApi, value, name, element);
          });
        });
        eachAttribute(element, function(value, name){
          template.addInit((directiveFns[name]||noop).call(selfApi, value, element));
        });
      }
      // Process non text child nodes
      if (descend) {
        eachNode(element, function(child, i){
          template.addChild(i, self.templatize(child, i, priority));
        });
      }
      return template.empty() ? _null : template;
    }
  };
  
  function eachNode(element, fn){
    var i, chldNodes = element[0].childNodes || [], chld;
    for (i = 0; i < chldNodes.length; i++) {
      if(!isTextNode(chld = chldNodes[i])) {
        fn(jqLite(chld), i);
      }
    }
  }
  
  function eachAttribute(element, fn){
    var i, attrs = element[0].attributes || [], chld, attr, name, value, attrValue = {};
    for (i = 0; i < attrs.length; i++) {
      attr = attrs[i];
      name = attr.name;
      value = attr.value;
      if (msie && name == 'href') {
        value = decodeURIComponent(element[0].getAttribute(name, 2));
      }
      attrValue[name] = value;
    }
    foreachSorted(attrValue, fn);
  }
  
  function getter(instance, path, unboundFn) {
    if (!path) return instance;
    var element = path.split('.');
    var key;
    var lastInstance = instance;
    var len = element.length;
    for ( var i = 0; i < len; i++) {
      key = element[i];
      if (!key.match(/^[\$\w][\$\w\d]*$/))
          throw "Expression '" + path + "' is not a valid expression for accesing variables.";
      if (instance) {
        lastInstance = instance;
        instance = instance[key];
      }
      if (isUndefined(instance)  && key.charAt(0) == '$') {
        var type = angular['Global']['typeOf'](lastInstance);
        type = angular[type.charAt(0).toUpperCase()+type.substring(1)];
        var fn = type ? type[[key.substring(1)]] : _undefined;
        if (fn) {
          instance = bind(lastInstance, fn, lastInstance);
          return instance;
        }
      }
    }
    if (!unboundFn && isFunction(instance)) {
      return bind(lastInstance, instance);
    }
    return instance;
  }
  
  function setter(instance, path, value){
    var element = path.split('.');
    for ( var i = 0; element.length > 1; i++) {
      var key = element.shift();
      var newInstance = instance[key];
      if (!newInstance) {
        newInstance = {};
        instance[key] = newInstance;
      }
      instance = newInstance;
    }
    instance[element.shift()] = value;
    return value;
  }
  
  ///////////////////////////////////
  var scopeId = 0,
      getterFnCache = {},
      compileCache = {},
      JS_KEYWORDS = {};
  foreach(
     ["abstract", "boolean", "break", "byte", "case", "catch", "char", "class", "const", "continue", "debugger", "default",
      "delete", "do", "double", "else", "enum", "export", "extends", "false", "final", "finally", "float", "for", $function, "goto",
      "if", "implements", "import", "ininstanceof", "intinterface", "long", "native", "new", $null, "package", "private",
      "protected", "public", "return", "short", "static", "super", "switch", "synchronized", "this", "throw", "throws",
      "transient", "true", "try", "typeof", "var", "volatile", "void", $undefined, "while", "with"],
    function(key){ JS_KEYWORDS[key] = true;}
  );
  function getterFn(path){
    var fn = getterFnCache[path];
    if (fn) return fn;
  
    var code = 'var l, fn, t;\n';
    foreach(path.split('.'), function(key) {
      key = (JS_KEYWORDS[key]) ? '["' + key + '"]' : '.' + key;
      code += 'if(!s) return s;\n' +
              'l=s;\n' +
              's=s' + key + ';\n' +
              'if(typeof s=="function") s = function(){ return l'+key+'.apply(l, arguments); };\n';
      if (key.charAt(1) == '$') {
        // special code for super-imposed functions
        var name = key.substr(2);
        code += 'if(!s) {\n' +
                '  t = angular.Global.typeOf(l);\n' +
                '  fn = (angular[t.charAt(0).toUpperCase() + t.substring(1)]||{})["' + name + '"];\n' +
                '  if (fn) s = function(){ return fn.apply(l, [l].concat(Array.prototype.slice.call(arguments, 0, arguments.length))); };\n' +
                '}\n';
      }
    });
    code += 'return s;';
    fn = Function('s', code);
    fn["toString"] = function(){ return code; };
  
    return getterFnCache[path] = fn;
  }
  
  ///////////////////////////////////
  
  function expressionCompile(exp){
    if (typeof exp === $function) return exp;
    var fn = compileCache[exp];
    if (!fn) {
      var p = parser(exp);
      var fnSelf = p.statements();
      p.assertAllConsumed();
      fn = compileCache[exp] = extend(
        function(){ return fnSelf(this);},
        {fnSelf: fnSelf});
    }
    return fn;
  }
  
  function errorHandlerFor(element, error) {
    elementError(element, NG_EXCEPTION, isDefined(error) ? toJson(error) : error);
  }
  
  function createScope(parent, providers, instanceCache) {
    function Parent(){}
    parent = Parent.prototype = (parent || {});
    var instance = new Parent();
    var evalLists = {sorted:[]};
    var postList = [], postHash = {}, postId = 0;
  
    extend(instance, {
      'this': instance,
      $id: (scopeId++),
      $parent: parent,
      $bind: bind(instance, bind, instance),
      $get: bind(instance, getter, instance),
      $set: bind(instance, setter, instance),
  
      $eval: function $eval(exp) {
        var type = typeof exp;
        var i, iSize;
        var j, jSize;
        var queue;
        var fn;
        if (type == $undefined) {
          for ( i = 0, iSize = evalLists.sorted.length; i < iSize; i++) {
            for ( queue = evalLists.sorted[i],
                jSize = queue.length,
                j= 0; j < jSize; j++) {
              instance.$tryEval(queue[j].fn, queue[j].handler);
            }
          }
          while(postList.length) {
            fn = postList.shift();
            delete postHash[fn.$postEvalId];
            instance.$tryEval(fn);
          }
        } else if (type === $function) {
          return exp.call(instance);
        } else  if (type === 'string') {
          return expressionCompile(exp).call(instance);
        }
      },
  
      $tryEval: function (expression, exceptionHandler) {
        var type = typeof expression;
        try {
          if (type == $function) {
            return expression.call(instance);
          } else if (type == 'string'){
            return expressionCompile(expression).call(instance);
          }
        } catch (e) {
          (instance.$log || {error:error}).error(e);
          if (isFunction(exceptionHandler)) {
            exceptionHandler(e);
          } else if (exceptionHandler) {
            errorHandlerFor(exceptionHandler, e);
          } else if (isFunction(instance.$exceptionHandler)) {
            instance.$exceptionHandler(e);
          }
        }
      },
  
      $watch: function(watchExp, listener, exceptionHandler) {
        var watch = expressionCompile(watchExp),
            last;
        listener = expressionCompile(listener);
        function watcher(){
          var value = watch.call(instance),
              lastValue = last;
          if (last !== value) {
            last = value;
            instance.$tryEval(function(){
              return listener.call(instance, value, lastValue);
            }, exceptionHandler);
          }
        }
        instance.$onEval(PRIORITY_WATCH, watcher);
        watcher();
      },
  
      $onEval: function(priority, expr, exceptionHandler){
        if (!isNumber(priority)) {
          exceptionHandler = expr;
          expr = priority;
          priority = 0;
        }
        var evalList = evalLists[priority];
        if (!evalList) {
          evalList = evalLists[priority] = [];
          evalList.priority = priority;
          evalLists.sorted.push(evalList);
          evalLists.sorted.sort(function(a,b){return a.priority-b.priority;});
        }
        evalList.push({
          fn: expressionCompile(expr),
          handler: exceptionHandler
        });
      },
  
      $postEval: function(expr) {
        if (expr) {
          var fn = expressionCompile(expr);
          var id = fn.$postEvalId;
          if (!id) {
            id = '$' + instance.$id + "_" + (postId++);
            fn.$postEvalId = id;
          }
          if (!postHash[id]) {
            postList.push(postHash[id] = fn);
          }
        }
      },
  
      $become: function(Class) {
        if (isFunction(Class)) {
          instance.constructor = Class;
          foreach(Class.prototype, function(fn, name){
            instance[name] = bind(instance, fn);
          });
          instance.$inject.apply(instance, concat([Class, instance], arguments, 1));
  
          //TODO: backwards compatibility hack, remove when we don't depend on init methods
          if (isFunction(Class.prototype.init)) {
            instance.init();
          }
        }
      },
  
      $new: function(Class) {
        var child = createScope(instance);
        child.$become.apply(instance, concat([Class], arguments, 1));
        instance.$onEval(child.$eval);
        return child;
      }
  
    });
  
    if (!parent.$root) {
      instance.$root = instance;
      instance.$parent = instance;
      (instance.$inject = createInjector(instance, providers, instanceCache))();
    }
  
    return instance;
  }
  /**
   * Create an inject method
   * @param providerScope provider's "this"
   * @param providers a function(name) which returns provider function
   * @param cache place where instances are saved for reuse
   * @returns {Function}
   */
  function createInjector(providerScope, providers, cache) {
    providers = providers || angularService;
    cache = cache || {};
    providerScope = providerScope || {};
    /**
     * injection function
     * @param value: string, array, object or function.
     * @param scope: optional function "this"
     * @param args: optional arguments to pass to function after injection
     *              parameters
     * @returns depends on value:
     *   string: return an instance for the injection key.
     *   array of keys: returns an array of instances.
     *   function: look at $inject property of function to determine instances
     *             and then call the function with instances and scope. Any
     *             additional arguments are passed on to function.
     *   object: initialize eager providers and publish them the ones with publish here.
     *   none:   same as object but use providerScope as place to publish.
     */
    return function inject(value, scope, args){
      var returnValue, provider, creation;
      if (isString(value)) {
        if (!cache.hasOwnProperty(value)) {
          provider = providers[value];
          if (!provider) throw "Unknown provider for '"+value+"'.";
          cache[value] = inject(provider, providerScope);
        }
        returnValue = cache[value];
      } else if (isArray(value)) {
        returnValue = [];
        foreach(value, function(name) {
          returnValue.push(inject(name));
        });
      } else if (isFunction(value)) {
        returnValue = inject(value.$inject || []);
        returnValue = value.apply(scope, concat(returnValue, arguments, 2));
      } else if (isObject(value)) {
        foreach(providers, function(provider, name){
          creation = provider.$creation;
          if (creation == 'eager') {
            inject(name);
          }
          if (creation == 'eager-published') {
            setter(value, name, inject(name));
          }
        });
      } else {
        returnValue = inject(providerScope);
      }
      return returnValue;
    };
  }var OPERATORS = {
      'null':function(self){return _null;},
      'true':function(self){return true;},
      'false':function(self){return false;},
      $undefined:noop,
      '+':function(self, a,b){return (isDefined(a)?a:0)+(isDefined(b)?b:0);},
      '-':function(self, a,b){return (isDefined(a)?a:0)-(isDefined(b)?b:0);},
      '*':function(self, a,b){return a*b;},
      '/':function(self, a,b){return a/b;},
      '%':function(self, a,b){return a%b;},
      '^':function(self, a,b){return a^b;},
      '=':function(self, a,b){return setter(self, a, b);},
      '==':function(self, a,b){return a==b;},
      '!=':function(self, a,b){return a!=b;},
      '<':function(self, a,b){return a<b;},
      '>':function(self, a,b){return a>b;},
      '<=':function(self, a,b){return a<=b;},
      '>=':function(self, a,b){return a>=b;},
      '&&':function(self, a,b){return a&&b;},
      '||':function(self, a,b){return a||b;},
      '&':function(self, a,b){return a&b;},
  //    '|':function(self, a,b){return a|b;},
      '|':function(self, a,b){return b(self, a);},
      '!':function(self, a){return !a;}
  };
  var ESCAPE = {"n":"\n", "f":"\f", "r":"\r", "t":"\t", "v":"\v", "'":"'", '"':'"'};
  
  function lex(text, parseStringsForObjects){
    var dateParseLength = parseStringsForObjects ? 20 : -1,
        tokens = [],
        token,
        index = 0,
        json = [],
        ch,
        lastCh = ':'; // can start regexp
  
    while (index < text.length) {
      ch = text.charAt(index);
      if (is('"\'')) {
        readString(ch);
      } else if (isNumber(ch) || is('.') && isNumber(peek())) {
        readNumber();
      } else if ( was('({[:,;') && is('/') ) {
        readRegexp();
      } else if (isIdent(ch)) {
        readIdent();
        if (was('{,') && json[0]=='{' &&
           (token=tokens[tokens.length-1])) {
          token.json = token.text.indexOf('.') == -1;
        }
      } else if (is('(){}[].,;:')) {
        tokens.push({index:index, text:ch, json:is('{}[]:,')});
        if (is('{[')) json.unshift(ch);
        if (is('}]')) json.shift();
        index++;
      } else if (isWhitespace(ch)) {
        index++;
        continue;
      } else {
        var ch2 = ch + peek(),
            fn = OPERATORS[ch],
            fn2 = OPERATORS[ch2];
        if (fn2) {
          tokens.push({index:index, text:ch2, fn:fn2});
          index += 2;
        } else if (fn) {
          tokens.push({index:index, text:ch, fn:fn, json: was('[,:') && is('+-')});
          index += 1;
        } else {
          throw "Lexer Error: Unexpected next character [" +
              text.substring(index) +
              "] in expression '" + text +
              "' at column '" + (index+1) + "'.";
        }
      }
      lastCh = ch;
    }
    return tokens;
  
    function is(chars) {
      return chars.indexOf(ch) != -1;
    }
  
    function was(chars) {
      return chars.indexOf(lastCh) != -1;
    }
  
    function peek() {
      return index + 1 < text.length ? text.charAt(index + 1) : false;
    }
    function isNumber(ch) {
      return '0' <= ch && ch <= '9';
    }
    function isWhitespace(ch) {
      return ch == ' ' || ch == '\r' || ch == '\t' ||
             ch == '\n' || ch == '\v' || ch == '\u00A0'; // IE treats non-breaking space as \u00A0
    }
    function isIdent(ch) {
      return 'a' <= ch && ch <= 'z' ||
             'A' <= ch && ch <= 'Z' ||
             '_' == ch || ch == '$';
    }
    function isExpOperator(ch) {
      return ch == '-' || ch == '+';
    }
    function readNumber() {
      var number = "";
      var start = index;
      while (index < text.length) {
        var ch = text.charAt(index);
        if (ch == '.' || isNumber(ch)) {
          number += ch;
        } else {
          var peekCh = peek();
          if (ch == 'E' && isExpOperator(peekCh)) {
            number += ch;
          } else if (isExpOperator(ch) &&
              peekCh && isNumber(peekCh) &&
              number.charAt(number.length - 1) == 'E') {
            number += ch;
          } else if (isExpOperator(ch) &&
              (!peekCh || !isNumber(peekCh)) &&
              number.charAt(number.length - 1) == 'E') {
            throw 'Lexer found invalid exponential value "' + text + '"';
          } else {
            break;
          }
        }
        index++;
      }
      number = 1 * number;
      tokens.push({index:start, text:number, json:true,
        fn:function(){return number;}});
    }
    function readIdent() {
      var ident = "";
      var start = index;
      while (index < text.length) {
        var ch = text.charAt(index);
        if (ch == '.' || isIdent(ch) || isNumber(ch)) {
          ident += ch;
        } else {
          break;
        }
        index++;
      }
      var fn = OPERATORS[ident];
      if (!fn) {
        fn = getterFn(ident);
        fn.isAssignable = ident;
      }
      tokens.push({index:start, text:ident, fn:fn, json: OPERATORS[ident]});
    }
  
    function readString(quote) {
      var start = index;
      index++;
      var string = "";
      var rawString = quote;
      var escape = false;
      while (index < text.length) {
        var ch = text.charAt(index);
        rawString += ch;
        if (escape) {
          if (ch == 'u') {
            var hex = text.substring(index + 1, index + 5);
            if (!hex.match(/[\da-f]{4}/i))
              throw "Lexer Error: Invalid unicode escape [\\u" +
                hex + "] starting at column '" +
                start + "' in expression '" + text + "'.";
            index += 4;
            string += String.fromCharCode(parseInt(hex, 16));
          } else {
            var rep = ESCAPE[ch];
            if (rep) {
              string += rep;
            } else {
              string += ch;
            }
          }
          escape = false;
        } else if (ch == '\\') {
          escape = true;
        } else if (ch == quote) {
          index++;
          tokens.push({index:start, text:rawString, string:string, json:true,
            fn:function(){
              return (string.length == dateParseLength) ?
                angular['String']['toDate'](string) : string;
            }});
          return;
        } else {
          string += ch;
        }
        index++;
      }
      throw "Lexer Error: Unterminated quote [" +
          text.substring(start) + "] starting at column '" +
          (start+1) + "' in expression '" + text + "'.";
    }
    function readRegexp(quote) {
      var start = index;
      index++;
      var regexp = "";
      var escape = false;
      while (index < text.length) {
        var ch = text.charAt(index);
        if (escape) {
          regexp += ch;
          escape = false;
        } else if (ch === '\\') {
          regexp += ch;
          escape = true;
        } else if (ch === '/') {
          index++;
          var flags = "";
          if (isIdent(text.charAt(index))) {
            readIdent();
            flags = tokens.pop().text;
          }
          var compiledRegexp = new RegExp(regexp, flags);
          tokens.push({index:start, text:regexp, flags:flags,
            fn:function(){return compiledRegexp;}});
          return;
        } else {
          regexp += ch;
        }
        index++;
      }
      throw "Lexer Error: Unterminated RegExp [" +
          text.substring(start) + "] starting at column '" +
          (start+1) + "' in expression '" + text + "'.";
    }
  }
  
  /////////////////////////////////////////
  
  function parser(text, json){
    var ZERO = valueFn(0),
        tokens = lex(text, json);
    return {
        assertAllConsumed: assertAllConsumed,
        primary: primary,
        statements: statements,
        validator: validator,
        filter: filter,
        watch: watch
    };
  
    ///////////////////////////////////
  
    function error(msg, token) {
      throw "Token '" + token.text +
        "' is " + msg + " at column='" +
        (token.index + 1) + "' of expression '" +
        text + "' starting at '" + text.substring(token.index) + "'.";
    }
  
    function peekToken() {
      if (tokens.length === 0)
        throw "Unexpected end of expression: " + text;
      return tokens[0];
    }
  
    function peek(e1, e2, e3, e4) {
      if (tokens.length > 0) {
        var token = tokens[0];
        var t = token.text;
        if (t==e1 || t==e2 || t==e3 || t==e4 ||
            (!e1 && !e2 && !e3 && !e4)) {
          return token;
        }
      }
      return false;
    }
  
    function expect(e1, e2, e3, e4){
      var token = peek(e1, e2, e3, e4);
      if (token) {
        if (json && !token.json) {
          index = token.index;
          throw "Expression at column='" +
            token.index + "' of expression '" +
            text + "' starting at '" + text.substring(token.index) +
            "' is not valid json.";
        }
        tokens.shift();
        this.currentToken = token;
        return token;
      }
      return false;
    }
  
    function consume(e1){
      if (!expect(e1)) {
        var token = peek();
        throw "Expecting '" + e1 + "' at column '" +
            (token.index+1) + "' in '" +
            text + "' got '" +
            text.substring(token.index) + "'.";
      }
    }
  
    function unaryFn(fn, right) {
      return function(self) {
        return fn(self, right(self));
      };
    }
  
    function binaryFn(left, fn, right) {
      return function(self) {
        return fn(self, left(self), right(self));
      };
    }
  
    function hasTokens () {
      return tokens.length > 0;
    }
  
    function assertAllConsumed(){
      if (tokens.length !== 0) {
        throw "Did not understand '" + text.substring(tokens[0].index) +
            "' while evaluating '" + text + "'.";
      }
    }
  
    function statements(){
      var statements = [];
      while(true) {
        if (tokens.length > 0 && !peek('}', ')', ';', ']'))
          statements.push(filterChain());
        if (!expect(';')) {
          return function (self){
            var value;
            for ( var i = 0; i < statements.length; i++) {
              var statement = statements[i];
              if (statement)
                value = statement(self);
            }
            return value;
          };
        }
      }
    }
  
    function filterChain(){
      var left = expression();
      var token;
      while(true) {
        if ((token = expect('|'))) {
          left = binaryFn(left, token.fn, filter());
        } else {
          return left;
        }
      }
    }
  
    function filter(){
      return pipeFunction(angularFilter);
    }
  
    function validator(){
      return pipeFunction(angularValidator);
    }
  
    function pipeFunction(fnScope){
      var fn = functionIdent(fnScope);
      var argsFn = [];
      var token;
      while(true) {
        if ((token = expect(':'))) {
          argsFn.push(expression());
        } else {
          var fnInvoke = function(self, input){
            var args = [input];
            for ( var i = 0; i < argsFn.length; i++) {
              args.push(argsFn[i](self));
            }
            return fn.apply(self, args);
          };
          return function(){
            return fnInvoke;
          };
        }
      }
    }
  
    function expression(){
      return throwStmt();
    }
  
    function throwStmt(){
      if (expect('throw')) {
        var throwExp = assignment();
        return function (self) {
          throw throwExp(self);
        };
      } else {
        return assignment();
      }
    }
  
    function assignment(){
      var left = logicalOR();
      var token;
      if (token = expect('=')) {
        if (!left.isAssignable) {
          throw "Left hand side '" +
          text.substring(0, token.index) + "' of assignment '" +
          text.substring(token.index) + "' is not assignable.";
        }
        var ident = function(){return left.isAssignable;};
        return binaryFn(ident, token.fn, logicalOR());
      } else {
        return left;
      }
    }
  
    function logicalOR(){
      var left = logicalAND();
      var token;
      while(true) {
        if ((token = expect('||'))) {
          left = binaryFn(left, token.fn, logicalAND());
        } else {
          return left;
        }
      }
    }
  
    function logicalAND(){
      var left = equality();
      var token;
      if ((token = expect('&&'))) {
        left = binaryFn(left, token.fn, logicalAND());
      }
      return left;
    }
  
    function equality(){
      var left = relational();
      var token;
      if ((token = expect('==','!='))) {
        left = binaryFn(left, token.fn, equality());
      }
      return left;
    }
  
    function relational(){
      var left = additive();
      var token;
      if (token = expect('<', '>', '<=', '>=')) {
        left = binaryFn(left, token.fn, relational());
      }
      return left;
    }
  
    function additive(){
      var left = multiplicative();
      var token;
      while(token = expect('+','-')) {
        left = binaryFn(left, token.fn, multiplicative());
      }
      return left;
    }
  
    function multiplicative(){
      var left = unary();
      var token;
      while(token = expect('*','/','%')) {
        left = binaryFn(left, token.fn, unary());
      }
      return left;
    }
  
    function unary(){
      var token;
      if (expect('+')) {
        return primary();
      } else if (token = expect('-')) {
        return binaryFn(ZERO, token.fn, unary());
      } else if (token = expect('!')) {
        return unaryFn(token.fn, unary());
      } else {
        return primary();
      }
    }
  
    function functionIdent(fnScope) {
      var token = expect();
      var element = token.text.split('.');
      var instance = fnScope;
      var key;
      for ( var i = 0; i < element.length; i++) {
        key = element[i];
        if (instance)
          instance = instance[key];
      }
      if (typeof instance != $function) {
        throw "Function '" + token.text + "' at column '" +
        (token.index+1)  + "' in '" + text + "' is not defined.";
      }
      return instance;
    }
  
    function primary() {
      var primary;
      if (expect('(')) {
        var expression = filterChain();
        consume(')');
        primary = expression;
      } else if (expect('[')) {
        primary = arrayDeclaration();
      } else if (expect('{')) {
        primary = object();
      } else {
        var token = expect();
        primary = token.fn;
        if (!primary) {
          error("not a primary expression", token);
        }
      }
      var next;
      while (next = expect('(', '[', '.')) {
        if (next.text === '(') {
          primary = functionCall(primary);
        } else if (next.text === '[') {
          primary = objectIndex(primary);
        } else if (next.text === '.') {
          primary = fieldAccess(primary);
        } else {
          throw "IMPOSSIBLE";
        }
      }
      return primary;
    }
  
    function fieldAccess(object) {
      var field = expect().text;
      var getter = getterFn(field);
      var fn = function (self){
        return getter(object(self));
      };
      fn.isAssignable = field;
      return fn;
    }
  
    function objectIndex(obj) {
      var indexFn = expression();
      consume(']');
      if (expect('=')) {
        var rhs = expression();
        return function (self){
          return obj(self)[indexFn(self)] = rhs(self);
        };
      } else {
        return function (self){
          var o = obj(self);
          var i = indexFn(self);
          return (o) ? o[i] : _undefined;
        };
      }
    }
  
    function functionCall(fn) {
      var argsFn = [];
      if (peekToken().text != ')') {
        do {
          argsFn.push(expression());
        } while (expect(','));
      }
      consume(')');
      return function (self){
        var args = [];
        for ( var i = 0; i < argsFn.length; i++) {
          args.push(argsFn[i](self));
        }
        var fnPtr = fn(self) || noop;
        // IE stupidity!
        return fnPtr.apply ?
            fnPtr.apply(self, args) :
              fnPtr(args[0], args[1], args[2], args[3], args[4]);
      };
    }
  
    // This is used with json array declaration
    function arrayDeclaration () {
      var elementFns = [];
      if (peekToken().text != ']') {
        do {
          elementFns.push(expression());
        } while (expect(','));
      }
      consume(']');
      return function (self){
        var array = [];
        for ( var i = 0; i < elementFns.length; i++) {
          array.push(elementFns[i](self));
        }
        return array;
      };
    }
  
    function object () {
      var keyValues = [];
      if (peekToken().text != '}') {
        do {
          var token = expect(),
          key = token.string || token.text;
          consume(":");
          var value = expression();
          keyValues.push({key:key, value:value});
        } while (expect(','));
      }
      consume('}');
      return function (self){
        var object = {};
        for ( var i = 0; i < keyValues.length; i++) {
          var keyValue = keyValues[i];
          var value = keyValue.value(self);
          object[keyValue.key] = value;
        }
        return object;
      };
    }
  
    function watch () {
      var decl = [];
      while(hasTokens()) {
        decl.push(watchDecl());
        if (!expect(';')) {
          assertAllConsumed();
        }
      }
      assertAllConsumed();
      return function (self){
        for ( var i = 0; i < decl.length; i++) {
          var d = decl[i](self);
          self.addListener(d.name, d.fn);
        }
      };
    }
  
    function watchDecl () {
      var anchorName = expect().text;
      consume(":");
      var expressionFn;
      if (peekToken().text == '{') {
        consume("{");
        expressionFn = statements();
        consume("}");
      } else {
        expressionFn = expression();
      }
      return function(self) {
        return {name:anchorName, fn:expressionFn};
      };
    }
  }
  
  
  
  
  
  
  function Route(template, defaults) {
    this.template = template = template + '#';
    this.defaults = defaults || {};
    var urlParams = this.urlParams = {};
    foreach(template.split(/\W/), function(param){
      if (param && template.match(new RegExp(":" + param + "\\W"))) {
        urlParams[param] = true;
      }
    });
  }
  
  Route.prototype = {
    url: function(params) {
      var path = [];
      var self = this;
      var url = this.template;
      params = params || {};
      foreach(this.urlParams, function(_, urlParam){
        var value = params[urlParam] || self.defaults[urlParam] || "";
        url = url.replace(new RegExp(":" + urlParam + "(\\W)"), value + "$1");
      });
      url = url.replace(/\/?#$/, '');
      var query = [];
      foreachSorted(params, function(value, key){
        if (!self.urlParams[key]) {
          query.push(encodeURI(key) + '=' + encodeURI(value));
        }
      });
      url = url.replace(/\/*$/, '');
      return url + (query.length ? '?' + query.join('&') : '');
    }
  };
  
  function ResourceFactory(xhr) {
    this.xhr = xhr;
  }
  
  ResourceFactory.DEFAULT_ACTIONS = {
    'get':    {method:'GET'},
    'save':   {method:'POST'},
    'query':  {method:'GET', isArray:true},
    'remove': {method:'DELETE'},
    'delete': {method:'DELETE'}
  };
  
  ResourceFactory.prototype = {
    route: function(url, paramDefaults, actions){
      var self = this;
      var route = new Route(url);
      actions = extend({}, ResourceFactory.DEFAULT_ACTIONS, actions);
      function extractParams(data){
        var ids = {};
        foreach(paramDefaults || {}, function(value, key){
          ids[key] = value.charAt && value.charAt(0) == '@' ? getter(data, value.substr(1)) : value;
        });
        return ids;
      }
  
      function Resource(value){
        copy(value || {}, this);
      }
  
      foreach(actions, function(action, name){
        var isPostOrPut = action.method == 'POST' || action.method == 'PUT';
        Resource[name] = function (a1, a2, a3) {
          var params = {};
          var data;
          var callback = noop;
          switch(arguments.length) {
          case 3: callback = a3;
          case 2:
            if (isFunction(a2)) {
              callback = a2;
            } else {
              params = a1;
              data = a2;
              break;
            }
          case 1:
            if (isFunction(a1)) callback = a1;
            else if (isPostOrPut) data = a1;
            else params = a1;
            break;
          case 0: break;
          default:
            throw "Expected between 0-3 arguments [params, data, callback], got " + arguments.length + " arguments.";
          }
  
          var value = this instanceof Resource ? this : (action.isArray ? [] : new Resource(data));
          self.xhr(
            action.method,
            route.url(extend({}, action.params || {}, extractParams(data), params)),
            data,
            function(status, response, clear) {
              if (status == 200) {
                if (action.isArray) {
                  value.length = 0;
                  foreach(response, function(item){
                    value.push(new Resource(item));
                  });
                } else {
                  copy(response, value);
                }
                (callback||noop)(value);
              } else {
                throw {status: status, response:response, message: status + ": " + response};
              }
            },
            action.verifyCache);
          return value;
        };
  
        Resource.bind = function(additionalParamDefaults){
          return self.route(url, extend({}, paramDefaults, additionalParamDefaults), actions);
        };
  
        Resource.prototype['$' + name] = function(a1, a2){
          var params = extractParams(this);
          var callback = noop;
          switch(arguments.length) {
          case 2: params = a1; callback = a2;
          case 1: if (typeof a1 == $function) callback = a1; else params = a1;
          case 0: break;
          default:
            throw "Expected between 1-2 arguments [params, callback], got " + arguments.length + " arguments.";
          }
          var data = isPostOrPut ? this : _undefined;
          Resource[name].call(this, params, data, callback);
        };
      });
      return Resource;
    }
  };
  //////////////////////////////
  // Browser
  //////////////////////////////
  var XHR = window.XMLHttpRequest || function () {
    try { return new ActiveXObject("Msxml2.XMLHTTP.6.0"); } catch (e1) {}
    try { return new ActiveXObject("Msxml2.XMLHTTP.3.0"); } catch (e2) {}
    try { return new ActiveXObject("Msxml2.XMLHTTP"); } catch (e3) {}
    throw new Error("This browser does not support XMLHttpRequest.");
  };
  
  function Browser(location, document, head, XHR, $log) {
    var self = this;
    self.isMock = false;
  
    //////////////////////////////////////////////////////////////
    // XHR API
    //////////////////////////////////////////////////////////////
    var idCounter = 0;
    var outstandingRequestCount = 0;
    var outstandingRequestCallbacks = [];
  
    self.xhr = function(method, url, post, callback){
      if (isFunction(post)) {
        callback = post;
        post = _null;
      }
      if (lowercase(method) == 'json') {
        var callbackId = "angular_" + Math.random() + '_' + (idCounter++);
        callbackId = callbackId.replace(/\d\./, '');
        var script = document[0].createElement('script');
        script.type = 'text/javascript';
        script.src = url.replace('JSON_CALLBACK', callbackId);
        window[callbackId] = function(data){
          window[callbackId] = _undefined;
          callback(200, data);
        };
        head.append(script);
      } else {
        var xhr = new XHR();
        xhr.open(method, url, true);
        xhr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
        xhr.setRequestHeader("Accept", "application/json, text/plain, */*");
        xhr.setRequestHeader("X-Requested-With", "XMLHttpRequest");
        outstandingRequestCount ++;
        xhr.onreadystatechange = function() {
          if (xhr.readyState == 4) {
            try {
              callback(xhr.status || 200, xhr.responseText);
            } finally {
              outstandingRequestCount--;
              if (outstandingRequestCount === 0) {
                while(outstandingRequestCallbacks.length) {
                  try {
                    outstandingRequestCallbacks.pop()();
                  } catch (e) {
                  }
                }
              }
            }
          }
        };
        xhr.send(post || '');
      }
    };
  
    self.notifyWhenNoOutstandingRequests = function(callback){
      if (outstandingRequestCount === 0) {
        callback();
      } else {
        outstandingRequestCallbacks.push(callback);
      }
    };
  
    //////////////////////////////////////////////////////////////
    // Poll Watcher API
    //////////////////////////////////////////////////////////////
    var pollFns = [];
    function poll(){
      foreach(pollFns, function(pollFn){ pollFn(); });
    }
    self.poll = poll;
  
    /**
     * Adds a function to the list of functions that poller periodically executes
     * @return {Function} the added function
     */
    self.addPollFn = function(/**Function*/fn){
      pollFns.push(fn);
      return fn;
    };
  
    /**
     * Configures the poller to run in the specified intervals, using the specified setTimeout fn and
     * kicks it off.
     */
    self.startPoller = function(/**number*/interval, /**Function*/setTimeout){
      (function check(){
        poll();
        setTimeout(check, interval);
      })();
    };
  
    //////////////////////////////////////////////////////////////
    // URL API
    //////////////////////////////////////////////////////////////
    self.setUrl = function(url) {
      var existingURL = location.href;
      if (!existingURL.match(/#/)) existingURL += '#';
      if (!url.match(/#/)) url += '#';
      location.href = url;
     };
     self.getUrl = function() {
      return location.href;
     };
  
    //////////////////////////////////////////////////////////////
    // Cookies API
    //////////////////////////////////////////////////////////////
    var rawDocument = document[0];
    var lastCookies = {};
    var lastCookieString = '';
  
    /**
     * The cookies method provides a 'private' low level access to browser cookies. It is not meant to
     * be used directly, use the $cookie service instead.
     *
     * The return values vary depending on the arguments that the method was called with as follows:
     * <ul><li>
     * cookies() -> hash of all cookies, this is NOT a copy of the internal state, so do not modify it
     * </li><li>
     * cookies(name, value) -> set name to value, if value is undefined delete the cookie
     * </li><li>
     * cookies(name) -> the same as (name, undefined) == DELETES (no one calls it right now that way)
     * </li></ul>
     */
    self.cookies = function (/**string*/name, /**string*/value){
      var cookieLength, cookieArray, i, keyValue;
  
      if (name) {
        if (value === _undefined) {
          rawDocument.cookie = escape(name) + "=;expires=Thu, 01 Jan 1970 00:00:00 GMT";
        } else {
          if (isString(value)) {
            rawDocument.cookie = escape(name) + '=' + escape(value);
  
            cookieLength = name.length + value.length + 1;
            if (cookieLength > 4096) {
              $log.warn("Cookie '"+ name +"' possibly not set or overflowed because it was too large ("+
                cookieLength + " > 4096 bytes)!");
            }
            if (lastCookies.length > 20) {
              $log.warn("Cookie '"+ name +"' possibly not set or overflowed because too many cookies " +
                "were already set (" + lastCookies.length + " > 20 )");
            }
          }
        }
      } else {
        if (rawDocument.cookie !== lastCookieString) {
          lastCookieString = rawDocument.cookie;
          cookieArray = lastCookieString.split("; ");
          lastCookies = {};
  
          for (i = 0; i < cookieArray.length; i++) {
            keyValue = cookieArray[i].split("=");
            if (keyValue.length === 2) { //ignore nameless cookies
              lastCookies[unescape(keyValue[0])] = unescape(keyValue[1]);
            }
          }
        }
        return lastCookies;
      }
    };
  
    //////////////////////////////////////////////////////////////
    // Misc API
    //////////////////////////////////////////////////////////////
    var hoverListener = noop;
    self.hover = function(listener) { hoverListener = listener; };
    self.bind = function() {
      document.bind("mouseover", function(event){
        hoverListener(jqLite(msie ? event.srcElement : event.target), true);
        return true;
      });
      document.bind("mouseleave mouseout click dblclick keypress keyup", function(event){
        hoverListener(jqLite(event.target), false);
        return true;
      });
    };
  
  
    /**
     * Adds a stylesheet tag to the head.
     */
    self.addCss = function(/**string*/url) {
      var link = jqLite(rawDocument.createElement('link'));
      link.attr('rel', 'stylesheet');
      link.attr('type', 'text/css');
      link.attr('href', url);
      head.append(link);
    };
  
  
    /**
     * Adds a script tag to the head.
     */
    self.addJs = function(/**string*/url, /**string*/dom_id) {
      var script = jqLite(rawDocument.createElement('script'));
      script.attr('type', 'text/javascript');
      script.attr('src', url);
      if (dom_id) script.attr('id', dom_id);
      head.append(script);
    };
  }
  /*
   * HTML Parser By Misko Hevery (misko@hevery.com)
   * based on:  HTML Parser By John Resig (ejohn.org)
   * Original code by Erik Arvidsson, Mozilla Public License
   * http://erik.eae.net/simplehtmlparser/simplehtmlparser.js
   *
   * // Use like so:
   * htmlParser(htmlString, {
   *     start: function(tag, attrs, unary) {},
   *     end: function(tag) {},
   *     chars: function(text) {},
   *     comment: function(text) {}
   * });
   *
   */
  
  // Regular Expressions for parsing tags and attributes
  var START_TAG_REGEXP = /^<\s*([\w:]+)((?:\s+\w+(?:\s*=\s*(?:(?:"[^"]*")|(?:'[^']*')|[^>\s]+))?)*)\s*(\/?)\s*>/,
    END_TAG_REGEXP = /^<\s*\/\s*([\w:]+)[^>]*>/,
    ATTR_REGEXP = /(\w+)(?:\s*=\s*(?:(?:"((?:\\.|[^"])*)")|(?:'((?:\\.|[^'])*)')|([^>\s]+)))?/g,
    BEGIN_TAG_REGEXP = /^</,
    BEGING_END_TAGE_REGEXP = /^<\s*\//,
    COMMENT_REGEXP = /<!--(.*?)-->/g,
    CDATA_REGEXP = /<!\[CDATA\[(.*?)]]>/g;
  
  // Empty Elements - HTML 4.01
  var emptyElements = makeMap("area,base,basefont,br,col,hr,img,input,isindex,link,param");
  
  // Block Elements - HTML 4.01
  var blockElements = makeMap("address,blockquote,button,center,dd,del,dir,div,dl,dt,fieldset,"+
      "form,hr,ins,isindex,li,map,menu,ol,p,pre,script,table,tbody,td,tfoot,th,thead,tr,ul");
  
  // Inline Elements - HTML 4.01
  var inlineElements = makeMap("a,abbr,acronym,b,basefont,bdo,big,br,button,cite,code,del,dfn,em,font,i,img,"+
      "input,ins,kbd,label,map,q,s,samp,select,small,span,strike,strong,sub,sup,textarea,tt,u,var");
  
  // Elements that you can, intentionally, leave open
  // (and which close themselves)
  var closeSelfElements = makeMap("colgroup,dd,dt,li,options,p,td,tfoot,th,thead,tr");
  
  // Attributes that have their values filled in disabled="disabled"
  var fillAttrs = makeMap("checked,compact,declare,defer,disabled,ismap,multiple,nohref,noresize,noshade,nowrap,readonly,selected");
  
  // Special Elements (can contain anything)
  var specialElements = makeMap("script,style");
  
  var validElements = extend({}, emptyElements, blockElements, inlineElements, closeSelfElements);
  var validAttrs = extend({}, fillAttrs, makeMap(
      'abbr,align,alink,alt,archive,axis,background,bgcolor,border,cellpadding,cellspacing,cite,class,classid,clear,code,codebase,'+
      'codetype,color,cols,colspan,content,coords,data,dir,face,for,headers,height,href,hreflang,hspace,id,label,lang,language,'+
      'link,longdesc,marginheight,marginwidth,maxlength,media,method,name,nowrap,profile,prompt,rel,rev,rows,rowspan,rules,scheme,'+
      'scope,scrolling,shape,size,span,src,standby,start,summary,tabindex,target,text,title,type,usemap,valign,value,valuetype,'+
      'vlink,vspace,width'));
  
  /**
   * @example
   * htmlParser(htmlString, {
   *     start: function(tag, attrs, unary) {},
   *     end: function(tag) {},
   *     chars: function(text) {},
   *     comment: function(text) {}
   * });
   *
   * @param {string} html string
   * @param {object} handler
   */
  var htmlParser = function( html, handler ) {
    var index, chars, match, stack = [], last = html;
    stack.last = function(){ return stack[ stack.length - 1 ]; };
  
    while ( html ) {
      chars = true;
  
      // Make sure we're not in a script or style element
      if ( !stack.last() || !specialElements[ stack.last() ] ) {
  
        // Comment
        if ( html.indexOf("<!--") === 0 ) {
          index = html.indexOf("-->");
  
          if ( index >= 0 ) {
            if ( handler.comment )
              handler.comment( html.substring( 4, index ) );
            html = html.substring( index + 3 );
            chars = false;
          }
  
        // end tag
        } else if ( BEGING_END_TAGE_REGEXP.test(html) ) {
          match = html.match( END_TAG_REGEXP );
  
          if ( match ) {
            html = html.substring( match[0].length );
            match[0].replace( END_TAG_REGEXP, parseEndTag );
            chars = false;
          }
  
        // start tag
        } else if ( BEGIN_TAG_REGEXP.test(html) ) {
          match = html.match( START_TAG_REGEXP );
  
          if ( match ) {
            html = html.substring( match[0].length );
            match[0].replace( START_TAG_REGEXP, parseStartTag );
            chars = false;
          }
        }
  
        if ( chars ) {
          index = html.indexOf("<");
  
          var text = index < 0 ? html : html.substring( 0, index );
          html = index < 0 ? "" : html.substring( index );
  
          if ( handler.chars )
            handler.chars( text );
        }
  
      } else {
        html = html.replace(new RegExp("(.*)<\\s*\\/\\s*" + stack.last() + "[^>]*>", 'i'), function(all, text){
          text = text.
            replace(COMMENT_REGEXP, "$1").
            replace(CDATA_REGEXP, "$1");
  
          if ( handler.chars )
            handler.chars( text );
  
          return "";
        });
  
        parseEndTag( "", stack.last() );
      }
  
      if ( html == last ) {
        throw "Parse Error: " + html;
      }
      last = html;
    }
  
    // Clean up any remaining tags
    parseEndTag();
  
    function parseStartTag( tag, tagName, rest, unary ) {
      tagName = lowercase(tagName);
      if ( blockElements[ tagName ] ) {
        while ( stack.last() && inlineElements[ stack.last() ] ) {
          parseEndTag( "", stack.last() );
        }
      }
  
      if ( closeSelfElements[ tagName ] && stack.last() == tagName ) {
        parseEndTag( "", tagName );
      }
  
      unary = emptyElements[ tagName ] || !!unary;
  
      if ( !unary )
        stack.push( tagName );
  
      if ( handler.start ) {
        var attrs = {};
  
        rest.replace(ATTR_REGEXP, function(match, name) {
          var value = arguments[2] ? arguments[2] :
            arguments[3] ? arguments[3] :
            arguments[4] ? arguments[4] :
            fillAttrs[name] ? name : "";
  
          attrs[name] = value; //value.replace(/(^|[^\\])"/g, '$1\\\"') //"
        });
  
        if ( handler.start )
          handler.start( tagName, attrs, unary );
      }
    }
  
    function parseEndTag( tag, tagName ) {
      var pos = 0, i;
      tagName = lowercase(tagName);
      if ( tagName )
        // Find the closest opened tag of the same type
        for ( pos = stack.length - 1; pos >= 0; pos-- )
          if ( stack[ pos ] == tagName )
            break;
  
      if ( pos >= 0 ) {
        // Close all the open elements, up the stack
        for ( i = stack.length - 1; i >= pos; i-- )
          if ( handler.end )
            handler.end( stack[ i ] );
  
        // Remove the open elements from the stack
        stack.length = pos;
      }
    }
  };
  
  /**
   * @param str 'key1,key2,...'
   * @returns {object} in the form of {key1:true, key2:true, ...}
   */
  function makeMap(str){
    var obj = {}, items = str.split(","), i;
    for ( i = 0; i < items.length; i++ )
      obj[ items[i] ] = true;
    return obj;
  }
  
  /*
   * For attack vectors see: http://ha.ckers.org/xss.html
   */
  var JAVASCRIPT_URL = /^javascript:/i,
      NBSP_REGEXP = /&nbsp;/gim,
      HEX_ENTITY_REGEXP = /&#x([\da-f]*);?/igm,
      DEC_ENTITY_REGEXP = /&#(\d+);?/igm,
      CHAR_REGEXP = /[\w:]/gm,
      HEX_DECODE = function(match, code){return fromCharCode(parseInt(code,16));},
      DEC_DECODE = function(match, code){return fromCharCode(code);};
  /**
   * @param {string} url
   * @returns true if url decodes to something which starts with 'javascript:' hence unsafe
   */
  function isJavaScriptUrl(url) {
    var chars = [];
    url.replace(NBSP_REGEXP, '').
        replace(HEX_ENTITY_REGEXP, HEX_DECODE).
        replace(DEC_ENTITY_REGEXP, DEC_DECODE).
        // Remove all non \w: characters, unfurtunetly value.replace(/[\w:]/,'') can be defeated using \u0000
        replace(CHAR_REGEXP, function(ch){chars.push(ch);});
    return JAVASCRIPT_URL.test(lowercase(chars.join('')));
  }
  
  /**
   * create an HTML/XML writer which writes to buffer
   * @param {Array} buf use buf.jain('') to get out sanitized html string
   * @returns {object} in the form of {
   *     start: function(tag, attrs, unary) {},
   *     end: function(tag) {},
   *     chars: function(text) {},
   *     comment: function(text) {}
   * }
   */
  function htmlSanitizeWriter(buf){
    var ignore = false;
    var out = bind(buf, buf.push);
    return {
      start: function(tag, attrs, unary){
        tag = lowercase(tag);
        if (!ignore && specialElements[tag]) {
          ignore = tag;
        }
        if (!ignore && validElements[tag]) {
          out('<');
          out(tag);
          foreach(attrs, function(value, key){
            if (validAttrs[lowercase(key)] && !isJavaScriptUrl(value)) {
              out(' ');
              out(key);
              out('="');
              out(value.
                  replace(/</g, '&lt;').
                  replace(/>/g, '&gt;').
                  replace(/\"/g,'&quot;'));
              out('"');
            }
          });
          out(unary ? '/>' : '>');
        }
      },
      end: function(tag){
          tag = lowercase(tag);
          if (!ignore && validElements[tag]) {
            out('</');
            out(tag);
            out('>');
          }
          if (tag == ignore) {
            ignore = false;
          }
        },
      chars: function(chars){
          if (!ignore) {
            out(chars.
                replace(/&(\w+[&;\W])?/g, function(match, entity){return entity?match:'&amp;';}).
                replace(/</g, '&lt;').
                replace(/>/g, '&gt;'));
          }
        }
    };
  }
  //////////////////////////////////
  //JQLite
  //////////////////////////////////
  
  var jqCache = {},
      jqName = 'ng-' + new Date().getTime(),
      jqId = 1,
      addEventListener = (window.document.attachEvent ?
        function(element, type, fn) {element.attachEvent('on' + type, fn);} :
        function(element, type, fn) {element.addEventListener(type, fn, false);}),
      removeEventListener = (window.document.detachEvent ?
        function(element, type, fn) {element.detachEvent('on' + type, fn); } :
        function(element, type, fn) { element.removeEventListener(type, fn, false); });
  
  function jqNextId() { return (jqId++); }
  
  function jqClearData(element) {
    var cacheId = element[jqName],
        cache = jqCache[cacheId];
    if (cache) {
      foreach(cache.bind || {}, function(fn, type){
        removeEventListener(element, type, fn);
      });
      delete jqCache[cacheId];
      if (msie)
        element[jqName] = ''; // ie does not allow deletion of attributes on elements.
      else
        delete element[jqName];
    }
  }
  
  function getStyle(element) {
    var current = {}, style = element[0].style, value, name, i;
    if (typeof style.length == 'number') {
      for(i = 0; i < style.length; i++) {
        name = style[i];
        current[name] = style[name];
      }
    } else {
      for (name in style) {
        value = style[name];
        if (1*name != name && name != 'cssText' && value && typeof value == 'string' && value !='false')
          current[name] = value;
      }
    }
    return current;
  }
  
  function JQLite(element) {
    if (isElement(element)) {
      this[0] = element;
      this.length = 1;
    } else if (isDefined(element.length) && element.item) {
      for(var i=0; i < element.length; i++) {
        this[i] = element[i];
      }
      this.length = element.length;
    }
  }
  
  JQLite.prototype = {
    data: function(key, value) {
      var element = this[0],
          cacheId = element[jqName],
          cache = jqCache[cacheId || -1];
      if (isDefined(value)) {
        if (!cache) {
          element[jqName] = cacheId = jqNextId();
          cache = jqCache[cacheId] = {};
        }
        cache[key] = value;
      } else {
        return cache ? cache[key] : _null;
      }
    },
  
    removeData: function(){
      jqClearData(this[0]);
    },
  
    dealoc: function(){
      (function dealoc(element){
        jqClearData(element);
        for ( var i = 0, children = element.childNodes; i < children.length; i++) {
          dealoc(children[i]);
        }
      })(this[0]);
    },
  
    bind: function(type, fn){
      var self = this,
          element = self[0],
          bind = self.data('bind'),
          eventHandler;
      if (!bind) this.data('bind', bind = {});
      foreach(type.split(' '), function(type){
        eventHandler = bind[type];
        if (!eventHandler) {
          bind[type] = eventHandler = function(event) {
            if (!event.preventDefault) {
              event.preventDefault = function(){
                event.returnValue = false; //ie
              };
            }
            if (!event.stopPropagation) {
              event.stopPropagation = function() {
                event.cancelBubble = true; //ie
              };
            }
            foreach(eventHandler.fns, function(fn){
              fn.call(self, event);
            });
          };
          eventHandler.fns = [];
          addEventListener(element, type, eventHandler);
        }
        eventHandler.fns.push(fn);
      });
    },
  
    replaceWith: function(replaceNode) {
      this[0].parentNode.replaceChild(jqLite(replaceNode)[0], this[0]);
    },
  
    children: function() {
      return new JQLite(this[0].childNodes);
    },
  
    append: function(node) {
      var self = this[0];
      node = jqLite(node);
      foreach(node, function(child){
        self.appendChild(child);
      });
    },
  
    remove: function() {
      this.dealoc();
      var parentNode = this[0].parentNode;
      if (parentNode) parentNode.removeChild(this[0]);
    },
  
    removeAttr: function(name) {
      this[0].removeAttribute(name);
    },
  
    after: function(element) {
      this[0].parentNode.insertBefore(jqLite(element)[0], this[0].nextSibling);
    },
  
    hasClass: function(selector) {
      var className = " " + selector + " ";
      if ( (" " + this[0].className + " ").replace(/[\n\t]/g, " ").indexOf( className ) > -1 ) {
        return true;
      }
      return false;
    },
  
    removeClass: function(selector) {
      this[0].className = trim((" " + this[0].className + " ").replace(/[\n\t]/g, " ").replace(" " + selector + " ", ""));
    },
  
    toggleClass: function(selector, condition) {
     var self = this;
     (condition ? self.addClass : self.removeClass).call(self, selector);
    },
  
    addClass: function( selector ) {
      if (!this.hasClass(selector)) {
        this[0].className = trim(this[0].className + ' ' + selector);
      }
    },
  
    css: function(name, value) {
      var style = this[0].style;
      if (isString(name)) {
        if (isDefined(value)) {
          style[name] = value;
        } else {
          return style[name];
        }
      } else {
        extend(style, name);
      }
    },
  
    attr: function(name, value){
      var e = this[0];
      if (isObject(name)) {
        foreach(name, function(value, name){
          e.setAttribute(name, value);
        });
      } else if (isDefined(value)) {
        e.setAttribute(name, value);
      } else {
        // the extra argument is to get the right thing for a.href in IE, see jQuery code
        return e.getAttribute(name, 2);
      }
    },
  
    text: function(value) {
      if (isDefined(value)) {
        this[0].textContent = value;
      }
      return this[0].textContent;
    },
  
    val: function(value) {
      if (isDefined(value)) {
        this[0].value = value;
      }
      return this[0].value;
    },
  
    html: function(value) {
      if (isDefined(value)) {
        var i = 0, childNodes = this[0].childNodes;
        for ( ; i < childNodes.length; i++) {
          jqLite(childNodes[i]).dealoc();
        }
        this[0].innerHTML = value;
      }
      return this[0].innerHTML;
    },
  
    parent: function() {
      return jqLite(this[0].parentNode);
    },
  
    clone: function() { return jqLite(this[0].cloneNode(true)); }
  };
  
  if (msie) {
    extend(JQLite.prototype, {
      text: function(value) {
        var e = this[0];
        // NodeType == 3 is text node
        if (e.nodeType == 3) {
          if (isDefined(value)) e.nodeValue = value;
          return e.nodeValue;
        } else {
          if (isDefined(value)) e.innerText = value;
          return e.innerText;
        }
      }
    });
  }
  var angularGlobal = {
    'typeOf':function(obj){
      if (obj === _null) return $null;
      var type = typeof obj;
      if (type == $object) {
        if (obj instanceof Array) return $array;
        if (obj instanceof Date) return $date;
        if (obj.nodeType == 1) return $element;
      }
      return type;
    }
  };
  
  var angularCollection = {
    'copy': copy,
    'size': size,
    'equals': equals
  };
  var angularObject = {
    'extend': extend
  };
  var angularArray = {
    'indexOf': indexOf,
    'sum':function(array, expression) {
      var fn = angular['Function']['compile'](expression);
      var sum = 0;
      for (var i = 0; i < array.length; i++) {
        var value = 1 * fn(array[i]);
        if (!isNaN(value)){
          sum += value;
        }
      }
      return sum;
    },
    'remove':function(array, value) {
      var index = indexOf(array, value);
      if (index >=0)
        array.splice(index, 1);
      return value;
    },
    'filter':function(array, expression) {
      var predicates = [];
      predicates.check = function(value) {
        for (var j = 0; j < predicates.length; j++) {
          if(!predicates[j](value)) {
            return false;
          }
        }
        return true;
      };
      var search = function(obj, text){
        if (text.charAt(0) === '!') {
          return !search(obj, text.substr(1));
        }
        switch (typeof obj) {
        case "boolean":
        case "number":
        case "string":
          return ('' + obj).toLowerCase().indexOf(text) > -1;
        case "object":
          for ( var objKey in obj) {
            if (objKey.charAt(0) !== '$' && search(obj[objKey], text)) {
              return true;
            }
          }
          return false;
        case "array":
          for ( var i = 0; i < obj.length; i++) {
            if (search(obj[i], text)) {
              return true;
            }
          }
          return false;
        default:
          return false;
        }
      };
      switch (typeof expression) {
        case "boolean":
        case "number":
        case "string":
          expression = {$:expression};
        case "object":
          for (var key in expression) {
            if (key == '$') {
              (function(){
                var text = (''+expression[key]).toLowerCase();
                if (!text) return;
                predicates.push(function(value) {
                  return search(value, text);
                });
              })();
            } else {
              (function(){
                var path = key;
                var text = (''+expression[key]).toLowerCase();
                if (!text) return;
                predicates.push(function(value) {
                  return search(getter(value, path), text);
                });
              })();
            }
          }
          break;
        case $function:
          predicates.push(expression);
          break;
        default:
          return array;
      }
      var filtered = [];
      for ( var j = 0; j < array.length; j++) {
        var value = array[j];
        if (predicates.check(value)) {
          filtered.push(value);
        }
      }
      return filtered;
    },
    'add':function(array, value) {
      array.push(isUndefined(value)? {} : value);
      return array;
    },
    'count':function(array, condition) {
      if (!condition) return array.length;
      var fn = angular['Function']['compile'](condition), count = 0;
      foreach(array, function(value){
        if (fn(value)) {
          count ++;
        }
      });
      return count;
    },
    'orderBy':function(array, expression, descend) {
      expression = isArray(expression) ? expression: [expression];
      expression = map(expression, function($){
        var descending = false, get = $ || identity;
        if (isString($)) {
          if (($.charAt(0) == '+' || $.charAt(0) == '-')) {
            descending = $.charAt(0) == '-';
            $ = $.substring(1);
          }
          get = expressionCompile($).fnSelf;
        }
        return reverse(function(a,b){
          return compare(get(a),get(b));
        }, descending);
      });
      var arrayCopy = [];
      for ( var i = 0; i < array.length; i++) { arrayCopy.push(array[i]); }
      return arrayCopy.sort(reverse(comparator, descend));
  
      function comparator(o1, o2){
        for ( var i = 0; i < expression.length; i++) {
          var comp = expression[i](o1, o2);
          if (comp !== 0) return comp;
        }
        return 0;
      }
      function reverse(comp, descending) {
        return toBoolean(descending) ?
            function(a,b){return comp(b,a);} : comp;
      }
      function compare(v1, v2){
        var t1 = typeof v1;
        var t2 = typeof v2;
        if (t1 == t2) {
          if (t1 == "string") v1 = v1.toLowerCase();
          if (t1 == "string") v2 = v2.toLowerCase();
          if (v1 === v2) return 0;
          return v1 < v2 ? -1 : 1;
        } else {
          return t1 < t2 ? -1 : 1;
        }
      }
  
    }
  };
  
  var angularString = {
    'quote':function(string) {
      return '"' + string.replace(/\\/g, '\\\\').
                          replace(/"/g, '\\"').
                          replace(/\n/g, '\\n').
                          replace(/\f/g, '\\f').
                          replace(/\r/g, '\\r').
                          replace(/\t/g, '\\t').
                          replace(/\v/g, '\\v') +
               '"';
    },
    'quoteUnicode':function(string) {
      var str = angular['String']['quote'](string);
      var chars = [];
      for ( var i = 0; i < str.length; i++) {
        var ch = str.charCodeAt(i);
        if (ch < 128) {
          chars.push(str.charAt(i));
        } else {
          var encode = "000" + ch.toString(16);
          chars.push("\\u" + encode.substring(encode.length - 4));
        }
      }
      return chars.join('');
    },
  
    /**
     * Tries to convert input to date and if successful returns the date, otherwise returns the input.
     * @param {string} string
     * @return {(Date|string)}
     */
    'toDate':function(string){
      var match;
      if (typeof string == 'string' &&
          (match = string.match(/^(\d\d\d\d)-(\d\d)-(\d\d)T(\d\d):(\d\d):(\d\d)Z$/))){
        var date = new Date(0);
        date.setUTCFullYear(match[1], match[2] - 1, match[3]);
        date.setUTCHours(match[4], match[5], match[6], 0);
        return date;
      }
      return string;
    }
  };
  
  var angularDate = {
      'toString':function(date){
        function pad(n) { return n < 10 ? "0" + n : n; }
        return  !date ? date :
          date.getUTCFullYear() + '-' +
          pad(date.getUTCMonth() + 1) + '-' +
          pad(date.getUTCDate()) + 'T' +
          pad(date.getUTCHours()) + ':' +
          pad(date.getUTCMinutes()) + ':' +
          pad(date.getUTCSeconds()) + 'Z' ;
      }
    };
  
  var angularFunction = {
    'compile':function(expression) {
      if (isFunction(expression)){
        return expression;
      } else if (expression){
        return expressionCompile(expression).fnSelf;
      } else {
        return identity;
      }
    }
  };
  
  function defineApi(dst, chain){
    angular[dst] = angular[dst] || {};
    foreach(chain, function(parent){
      extend(angular[dst], parent);
    });
  }
  defineApi('Global', [angularGlobal]);
  defineApi('Collection', [angularGlobal, angularCollection]);
  defineApi('Array', [angularGlobal, angularCollection, angularArray]);
  defineApi('Object', [angularGlobal, angularCollection, angularObject]);
  defineApi('String', [angularGlobal, angularString]);
  defineApi('Date', [angularGlobal, angularDate]);
  //IE bug
  angular['Date']['toString'] = angularDate['toString'];
  defineApi('Function', [angularGlobal, angularCollection, angularFunction]);
  angularFilter.currency = function(amount){
    this.$element.toggleClass('ng-format-negative', amount < 0);
    return '$' + angularFilter['number'].apply(this, [amount, 2]);
  };
  
  angularFilter.number = function(amount, fractionSize){
    if (isNaN(amount) || !isFinite(amount)) {
      return '';
    }
    fractionSize = typeof fractionSize == $undefined ? 2 : fractionSize;
    var isNegative = amount < 0;
    amount = Math.abs(amount);
    var pow = Math.pow(10, fractionSize);
    var text = "" + Math.round(amount * pow);
    var whole = text.substring(0, text.length - fractionSize);
    whole = whole || '0';
    var frc = text.substring(text.length - fractionSize);
    text = isNegative ? '-' : '';
    for (var i = 0; i < whole.length; i++) {
      if ((whole.length - i)%3 === 0 && i !== 0) {
        text += ',';
      }
      text += whole.charAt(i);
    }
    if (fractionSize > 0) {
      for (var j = frc.length; j < fractionSize; j++) {
        frc += '0';
      }
      text += '.' + frc.substring(0, fractionSize);
    }
    return text;
  };
  function padNumber(num, digits, trim) {
    var neg = '';
    if (num < 0) {
      neg =  '-';
      num = -num;
    }
    num = '' + num;
    while(num.length < digits) num = '0' + num;
    if (trim)
      num = num.substr(num.length - digits);
    return neg + num;
  }
  function dateGetter(name, size, offset, trim) {
    return function(date) {
      var value = date['get' + name]();
      if (offset > 0 || value > -offset)
        value += offset;
      if (value === 0 && offset == -12 ) value = 12;
      return padNumber(value, size, trim);
    };
  }
  var DATE_FORMATS = {
    yyyy: dateGetter('FullYear', 4),
    yy:   dateGetter('FullYear', 2, 0, true),
    MM:   dateGetter('Month', 2, 1),
     M:   dateGetter('Month', 1, 1),
    dd:   dateGetter('Date', 2),
     d:   dateGetter('Date', 1),
    HH:   dateGetter('Hours', 2),
     H:   dateGetter('Hours', 1),
    hh:   dateGetter('Hours', 2, -12),
     h:   dateGetter('Hours', 1, -12),
    mm:   dateGetter('Minutes', 2),
     m:   dateGetter('Minutes', 1),
    ss:   dateGetter('Seconds', 2),
     s:   dateGetter('Seconds', 1),
    a:    function(date){return date.getHours() < 12 ? 'am' : 'pm'; },
    Z:    function(date){
            var offset = date.getTimezoneOffset();
            return padNumber(offset / 60, 2) + padNumber(Math.abs(offset % 60), 2);
          }
  };
  var DATE_FORMATS_SPLIT = /([^yMdHhmsaZ]*)(y+|M+|d+|H+|h+|m+|s+|a|Z)(.*)/;
  var NUMBER_STRING = /^\d+$/;
  
  angularFilter.date = function(date, format) {
    if (isString(date) && NUMBER_STRING.test(date)) {
      date = parseInt(date, 10);
    }
  
    if (isNumber(date)) {
      date = new Date(date);
    } else if (!(date instanceof Date)) {
      return date;
    }
  
    var text = date.toLocaleDateString(), fn;
    if (format && isString(format)) {
      text = '';
      var parts = [];
      while(format) {
        parts = concat(parts, DATE_FORMATS_SPLIT.exec(format), 1);
        format = parts.pop();
      }
      foreach(parts, function(value){
        fn = DATE_FORMATS[value];
        text += fn ? fn(date) : value;
      });
    }
    return text;
  };
  
  angularFilter.json = function(object) {
    this.$element.addClass("ng-monospace");
    return toJson(object, true);
  };
  
  angularFilter.lowercase = lowercase;
  
  angularFilter.uppercase = uppercase;
  
  /**</>
   * @exportedAs filter:html
   * @param {string=} option if 'unsafe' then do not sanitize the HTML input
   */
  angularFilter.html =  function(html, option){
    return new HTML(html, option);
  };
  
  angularFilter.linky = function(text){
    if (!text) return text;
    function regExpEscape(text) {
      return text.replace(/([\/\.\*\+\?\|\(\)\[\]\{\}\\])/g, '\\$1');
    }
    var URL = /(ftp|http|https|mailto):\/\/([^\(\)|\s]+)/;
    var match;
    var raw = text;
    var html = [];
    var writer = htmlSanitizeWriter(html);
    var url;
    var i;
    while (match=raw.match(URL)) {
      url = match[0].replace(/[\.\;\,\(\)\{\}\<\>]$/,'');
      i = raw.indexOf(url);
      writer.chars(raw.substr(0, i));
      writer.start('a', {href:url});
      writer.chars(url);
      writer.end('a');
      raw = raw.substring(i + url.length);
    }
    writer.chars(raw);
    return new HTML(html.join(''));
  };
  function formatter(format, parse) {return {'format':format, 'parse':parse || format};}
  function toString(obj) {
    return (isDefined(obj) && obj !== _null) ? "" + obj : obj;
  }
  
  var NUMBER = /^\s*[-+]?\d*(\.\d*)?\s*$/;
  
  angularFormatter.noop = formatter(identity, identity);
  angularFormatter.json = formatter(toJson, fromJson);
  angularFormatter['boolean'] = formatter(toString, toBoolean);
  angularFormatter.number = formatter(toString, function(obj){
    if (obj == _null || NUMBER.exec(obj)) {
      return obj===_null || obj === '' ? _null : 1*obj;
    } else {
      throw "Not a number";
    }
  });
  
  angularFormatter.list = formatter(
    function(obj) { return obj ? obj.join(", ") : obj; },
    function(value) {
      var list = [];
      foreach((value || '').split(','), function(item){
        item = trim(item);
        if (item) list.push(item);
      });
      return list;
    }
  );
  
  angularFormatter.trim = formatter(
    function(obj) { return obj ? trim("" + obj) : ""; }
  );
  foreach({
    'noop': function() { return _null; },
  
    'regexp': function(value, regexp, msg) {
      if (!value.match(regexp)) {
        return msg ||
          "Value does not match expected format " + regexp + ".";
      } else {
        return _null;
      }
    },
  
    'number': function(value, min, max) {
      var num = 1 * value;
      if (num == value) {
        if (typeof min != $undefined && num < min) {
          return "Value can not be less than " + min + ".";
        }
        if (typeof min != $undefined && num > max) {
          return "Value can not be greater than " + max + ".";
        }
        return _null;
      } else {
        return "Not a number";
      }
    },
  
    'integer': function(value, min, max) {
      var numberError = angularValidator['number'](value, min, max);
      if (numberError) return numberError;
      if (!("" + value).match(/^\s*[\d+]*\s*$/) || value != Math.round(value)) {
        return "Not a whole number";
      }
      return _null;
    },
  
    'date': function(value) {
      var fields = /^(\d\d?)\/(\d\d?)\/(\d\d\d\d)$/.exec(value);
      var date = fields ? new Date(fields[3], fields[1]-1, fields[2]) : 0;
      return (date &&
              date.getFullYear() == fields[3] &&
              date.getMonth() == fields[1]-1 &&
              date.getDate() == fields[2]) ?
                _null : "Value is not a date. (Expecting format: 12/31/2009).";
    },
  
    'ssn': function(value) {
      if (value.match(/^\d\d\d-\d\d-\d\d\d\d$/)) {
        return _null;
      }
      return "SSN needs to be in 999-99-9999 format.";
    },
  
    'email': function(value) {
      if (value.match(/^[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\.[A-Za-z]{2,4}$/)) {
        return _null;
      }
      return "Email needs to be in username@host.com format.";
    },
  
    'phone': function(value) {
      if (value.match(/^1\(\d\d\d\)\d\d\d-\d\d\d\d$/)) {
        return _null;
      }
      if (value.match(/^\+\d{2,3} (\(\d{1,5}\))?[\d ]+\d$/)) {
        return _null;
      }
      return "Phone number needs to be in 1(987)654-3210 format in North America or +999 (123) 45678 906 internationaly.";
    },
  
    'url': function(value) {
      if (value.match(/^(ftp|http|https):\/\/(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?$/)) {
        return _null;
      }
      return "URL needs to be in http://server[:port]/path format.";
    },
  
    'json': function(value) {
      try {
        fromJson(value);
        return _null;
      } catch (e) {
        return e.toString();
      }
    },
  
    /*
     * cache is attached to the element
     * cache: {
     *   inputs : {
     *     'user input': {
     *        response: server response,
     *        error: validation error
     *     },
     *   current: 'current input'
     * }
     *
     */
    'asynchronous': function(input, asynchronousFn, updateFn) {
      if (!input) return;
      var scope = this;
      var element = scope.$element;
      var cache = element.data('$asyncValidator');
      if (!cache) {
        element.data('$asyncValidator', cache = {inputs:{}});
      }
  
      cache.current = input;
  
      var inputState = cache.inputs[input];
      if (!inputState) {
        cache.inputs[input] = inputState = { inFlight: true };
        scope.$invalidWidgets.markInvalid(scope.$element);
        element.addClass('ng-input-indicator-wait');
        asynchronousFn(input, function(error, data) {
          inputState.response = data;
          inputState.error = error;
          inputState.inFlight = false;
          if (cache.current == input) {
            element.removeClass('ng-input-indicator-wait');
            scope.$invalidWidgets.markValid(element);
          }
          element.data('$validate')();
          scope.$root.$eval();
        });
      } else if (inputState.inFlight) {
        // request in flight, mark widget invalid, but don't show it to user
        scope.$invalidWidgets.markInvalid(scope.$element);
      } else {
        (updateFn||noop)(inputState.response);
      }
      return inputState.error;
    }
  
  }, function(v,k) {angularValidator[k] = v;});
  var URL_MATCH = /^(file|ftp|http|https):\/\/(\w+:{0,1}\w*@)?([\w\.-]*)(:([0-9]+))?(\/[^\?#]*)?(\?([^#]*))?(#(.*))?$/,
      HASH_MATCH = /^([^\?]*)?(\?([^\?]*))?$/,
      DEFAULT_PORTS = {'http': 80, 'https': 443, 'ftp':21},
      EAGER = 'eager',
      EAGER_PUBLISHED = EAGER + '-published';
  
  function angularServiceInject(name, fn, inject, eager) {
    angularService(name, fn, {$inject:inject, $creation:eager});
  }
  
  angularServiceInject("$window", bind(window, identity, window), [], EAGER_PUBLISHED);
  angularServiceInject("$document", function(window){
    return jqLite(window.document);
  }, ['$window'], EAGER_PUBLISHED);
  
  angularServiceInject("$location", function(browser) {
    var scope = this,
        location = {toString:toString, update:update, updateHash: updateHash},
        lastLocationHref = browser.getUrl(),
        lastLocationHash;
  
    browser.addPollFn(function(){
      if (lastLocationHref !== browser.getUrl()) {
        update(lastLocationHref = browser.getUrl());
        scope.$eval();
      }
    });
  
    this.$onEval(PRIORITY_FIRST, updateBrowser);
    this.$onEval(PRIORITY_LAST, updateBrowser);
  
    update(lastLocationHref);
    lastLocationHash = location.hash;
  
    return location;
  
    // PUBLIC METHODS
  
    /**
     * Update location object
     * Does not immediately update the browser
     * Browser is updated at the end of $eval()
     *
     * @example
     * scope.$location.update('http://www.angularjs.org/path#hash?search=x');
     * scope.$location.update({host: 'www.google.com', protocol: 'https'});
     * scope.$location.update({hashPath: '/path', hashSearch: {a: 'b', x: true}});
     *
     * @param {(string|Object)} href Full href as a string or hash object with properties
     */
    function update(href) {
      if (isString(href)) {
        extend(location, parseHref(href));
      } else {
        if (isDefined(href.hash)) {
          extend(href, parseHash(href.hash));
        }
  
        extend(location, href);
  
        if (isDefined(href.hashPath || href.hashSearch)) {
          location.hash = composeHash(location);
        }
  
        location.href = composeHref(location);
      }
    }
  
    /**
     * Update location hash
     * @see update()
     *
     * @example
     * scope.$location.updateHash('/hp')
     *   ==> update({hashPath: '/hp'})
     *
     * scope.$location.updateHash({a: true, b: 'val'})
     *   ==> update({hashSearch: {a: true, b: 'val'}})
     *
     * scope.$location.updateHash('/hp', {a: true})
     *   ==> update({hashPath: '/hp', hashSearch: {a: true}})
     *
     * @param {(string|Object)} path A hashPath or hashSearch object
     * @param {Object=} search A hashSearch object
     */
    function updateHash(path, search) {
      var hash = {};
  
      if (isString(path)) {
        hash.hashPath = path;
        if (isDefined(search))
          hash.hashSearch = search;
      } else
        hash.hashSearch = path;
  
      update(hash);
    }
  
    /**
     * Returns string representation - href
     *
     * @return {string} Location's href property
     */
    function toString() {
      updateLocation();
      return location.href;
    }
  
    // INNER METHODS
  
    /**
     * Update location object
     *
     * User is allowed to change properties, so after property change,
     * location object is not in consistent state.
     *
     * @example
     * scope.$location.href = 'http://www.angularjs.org/path#a/b'
     * immediately after this call, other properties are still the old ones...
     *
     * This method checks the changes and update location to the consistent state
     */
    function updateLocation() {
      if (location.href == lastLocationHref) {
        if (location.hash == lastLocationHash) {
          location.hash = composeHash(location);
        }
        location.href = composeHref(location);
      }
      update(location.href);
    }
  
    /**
     * If location has changed, update the browser
     * This method is called at the end of $eval() phase
     */
    function updateBrowser() {
      updateLocation();
  
      if (location.href != lastLocationHref) {
        browser.setUrl(lastLocationHref = location.href);
        lastLocationHash = location.hash;
      }
    }
  
    /**
     * Compose href string from a location object
     *
     * @param {Object} loc The location object with all properties
     * @return {string} Composed href
     */
    function composeHref(loc) {
      var url = toKeyValue(loc.search);
      var port = (loc.port == DEFAULT_PORTS[loc.protocol] ? _null : loc.port);
  
      return loc.protocol  + '://' + loc.host +
            (port ? ':' + port : '') + loc.path +
            (url ? '?' + url : '') + (loc.hash ? '#' + loc.hash : '');
    }
  
    /**
     * Compose hash string from location object
     *
     * @param {Object} loc Object with hashPath and hashSearch properties
     * @return {string} Hash string
     */
    function composeHash(loc) {
      var hashSearch = toKeyValue(loc.hashSearch);
      return escape(loc.hashPath) + (hashSearch ? '?' + hashSearch : '');
    }
  
    /**
     * Parse href string into location object
     *
     * @param {string} href
     * @return {Object} The location object
     */
    function parseHref(href) {
      var loc = {};
      var match = URL_MATCH.exec(href);
  
      if (match) {
        loc.href = href.replace('#$', '');
        loc.protocol = match[1];
        loc.host = match[3] || '';
        loc.port = match[5] || DEFAULT_PORTS[loc.protocol] || _null;
        loc.path = match[6] || '';
        loc.search = parseKeyValue(match[8]);
        loc.hash = match[10] || '';
  
        extend(loc, parseHash(loc.hash));
      }
  
      return loc;
    }
  
    /**
     * Parse hash string into object
     *
     * @param {string} hash
     */
    function parseHash(hash) {
      var h = {};
      var match = HASH_MATCH.exec(hash);
  
      if (match) {
        h.hash = hash;
        h.hashPath = unescape(match[1] || '');
        h.hashSearch = parseKeyValue(match[3]);
      }
  
      return h;
    }
  }, ['$browser'], EAGER_PUBLISHED);
  
  
  angularServiceInject("$log", function($window){
    var console = $window.console || {log: noop, warn: noop, info: noop, error: noop},
        log = console.log || noop;
    return {
      log: bind(console, log),
      warn: bind(console, console.warn || log),
      info: bind(console, console.info || log),
      error: bind(console, console.error || log)
    };
  }, ['$window'], EAGER_PUBLISHED);
  
  angularServiceInject('$exceptionHandler', function($log){
    return function(e) {
      $log.error(e);
    };
  }, ['$log'], EAGER_PUBLISHED);
  
  angularServiceInject("$hover", function(browser, document) {
    var tooltip, self = this, error, width = 300, arrowWidth = 10, body = jqLite(document[0].body);
    browser.hover(function(element, show){
      if (show && (error = element.attr(NG_EXCEPTION) || element.attr(NG_VALIDATION_ERROR))) {
        if (!tooltip) {
          tooltip = {
              callout: jqLite('<div id="ng-callout"></div>'),
              arrow: jqLite('<div></div>'),
              title: jqLite('<div class="ng-title"></div>'),
              content: jqLite('<div class="ng-content"></div>')
          };
          tooltip.callout.append(tooltip.arrow);
          tooltip.callout.append(tooltip.title);
          tooltip.callout.append(tooltip.content);
          body.append(tooltip.callout);
        }
        var docRect = body[0].getBoundingClientRect(),
            elementRect = element[0].getBoundingClientRect(),
            leftSpace = docRect.right - elementRect.right - arrowWidth;
        tooltip.title.text(element.hasClass("ng-exception") ? "EXCEPTION:" : "Validation error...");
        tooltip.content.text(error);
        if (leftSpace < width) {
          tooltip.arrow.addClass('ng-arrow-right');
          tooltip.arrow.css({left: (width + 1)+'px'});
          tooltip.callout.css({
            position: 'fixed',
            left: (elementRect.left - arrowWidth - width - 4) + "px",
            top: (elementRect.top - 3) + "px",
            width: width + "px"
          });
        } else {
          tooltip.arrow.addClass('ng-arrow-left');
          tooltip.callout.css({
            position: 'fixed',
            left: (elementRect.right + arrowWidth) + "px",
            top: (elementRect.top - 3) + "px",
            width: width + "px"
          });
        }
      } else if (tooltip) {
        tooltip.callout.remove();
        tooltip = _null;
      }
    });
  }, ['$browser', '$document'], EAGER);
  
  
  /* Keeps references to all invalid widgets found during validation. Can be queried to find if there
   * are invalid widgets currently displayed
   */
  angularServiceInject("$invalidWidgets", function(){
    var invalidWidgets = [];
  
  
    /** Remove an element from the array of invalid widgets */
    invalidWidgets.markValid = function(element){
      var index = indexOf(invalidWidgets, element);
      if (index != -1)
        invalidWidgets.splice(index, 1);
    };
  
  
    /** Add an element to the array of invalid widgets */
    invalidWidgets.markInvalid = function(element){
      var index = indexOf(invalidWidgets, element);
      if (index === -1)
        invalidWidgets.push(element);
    };
  
  
    /** Return count of all invalid widgets that are currently visible */
    invalidWidgets.visible = function() {
      var count = 0;
      foreach(invalidWidgets, function(widget){
        count = count + (isVisible(widget) ? 1 : 0);
      });
      return count;
    };
  
  
    /* At the end of each eval removes all invalid widgets that are not part of the current DOM. */
    this.$onEval(PRIORITY_LAST, function() {
      for(var i = 0; i < invalidWidgets.length;) {
        var widget = invalidWidgets[i];
        if (isOrphan(widget[0])) {
          invalidWidgets.splice(i, 1);
          if (widget.dealoc) widget.dealoc();
        } else {
          i++;
        }
      }
    });
  
  
    /**
     * Traverses DOM element's (widget's) parents and considers the element to be an orphant if one of
     * it's parents isn't the current window.document.
     */
    function isOrphan(widget) {
      if (widget == window.document) return false;
      var parent = widget.parentNode;
      return !parent || isOrphan(parent);
    }
  
    return invalidWidgets;
  }, [], EAGER_PUBLISHED);
  
  
  
  function switchRouteMatcher(on, when, dstName) {
    var regex = '^' + when.replace(/[\.\\\(\)\^\$]/g, "\$1") + '$',
        params = [],
        dst = {};
    foreach(when.split(/\W/), function(param){
      if (param) {
        var paramRegExp = new RegExp(":" + param + "([\\W])");
        if (regex.match(paramRegExp)) {
          regex = regex.replace(paramRegExp, "([^\/]*)$1");
          params.push(param);
        }
      }
    });
    var match = on.match(new RegExp(regex));
    if (match) {
      foreach(params, function(name, index){
        dst[name] = match[index + 1];
      });
      if (dstName) this.$set(dstName, dst);
    }
    return match ? dst : _null;
  }
  
  angularServiceInject('$route', function(location){
    var routes = {},
        onChange = [],
        matcher = switchRouteMatcher,
        parentScope = this,
        dirty = 0,
        $route = {
          routes: routes,
          onChange: bind(onChange, onChange.push),
          when:function (path, params){
            if (angular.isUndefined(path)) return routes;
            var route = routes[path];
            if (!route) route = routes[path] = {};
            if (params) angular.extend(route, params);
            dirty++;
            return route;
          }
        };
    function updateRoute(){
      var childScope;
      $route.current = _null;
      angular.foreach(routes, function(routeParams, route) {
        if (!childScope) {
          var pathParams = matcher(location.hashPath, route);
          if (pathParams) {
            childScope = angular.scope(parentScope);
            $route.current = angular.extend({}, routeParams, {
              scope: childScope,
              params: angular.extend({}, location.hashSearch, pathParams)
            });
          }
        }
      });
      angular.foreach(onChange, parentScope.$tryEval);
      if (childScope) {
        childScope.$become($route.current.controller);
      }
    }
    this.$watch(function(){return dirty + location.hash;}, updateRoute);
    return $route;
  }, ['$location'], EAGER_PUBLISHED);
  
  angularServiceInject('$xhr', function($browser, $error, $log){
    var self = this;
    return function(method, url, post, callback){
      if (isFunction(post)) {
        callback = post;
        post = _null;
      }
      if (post && isObject(post)) {
        post = toJson(post);
      }
      $browser.xhr(method, url, post, function(code, response){
        try {
          if (isString(response) && /^\s*[\[\{]/.exec(response) && /[\}\]]\s*$/.exec(response)) {
            response = fromJson(response);
          }
          if (code == 200) {
            callback(code, response);
          } else {
            $error(
              {method: method, url:url, data:post, callback:callback},
              {status: code, body:response});
          }
        } catch (e) {
          $log.error(e);
        } finally {
          self.$eval();
        }
      });
    };
  }, ['$browser', '$xhr.error', '$log']);
  
  angularServiceInject('$xhr.error', function($log){
    return function(request, response){
      $log.error('ERROR: XHR: ' + request.url, request, response);
    };
  }, ['$log']);
  
  angularServiceInject('$xhr.bulk', function($xhr, $error, $log){
    var requests = [],
        scope = this;
    function bulkXHR(method, url, post, callback) {
      if (isFunction(post)) {
        callback = post;
        post = _null;
      }
      var currentQueue;
      foreach(bulkXHR.urls, function(queue){
        if (isFunction(queue.match) ? queue.match(url) : queue.match.exec(url)) {
          currentQueue = queue;
        }
      });
      if (currentQueue) {
        if (!currentQueue.requests) currentQueue.requests = [];
        currentQueue.requests.push({method: method, url: url, data:post, callback:callback});
      } else {
        $xhr(method, url, post, callback);
      }
    }
    bulkXHR.urls = {};
    bulkXHR.flush = function(callback){
      foreach(bulkXHR.urls, function(queue, url){
        var currentRequests = queue.requests;
        if (currentRequests && currentRequests.length) {
          queue.requests = [];
          queue.callbacks = [];
          $xhr('POST', url, {requests:currentRequests}, function(code, response){
            foreach(response, function(response, i){
              try {
                if (response.status == 200) {
                  (currentRequests[i].callback || noop)(response.status, response.response);
                } else {
                  $error(currentRequests[i], response);
                }
              } catch(e) {
                $log.error(e);
              }
            });
            (callback || noop)();
          });
          scope.$eval();
        }
      });
    };
    this.$onEval(PRIORITY_LAST, bulkXHR.flush);
    return bulkXHR;
  }, ['$xhr', '$xhr.error', '$log']);
  
  angularServiceInject('$xhr.cache', function($xhr){
    var inflight = {}, self = this;
    function cache(method, url, post, callback, verifyCache){
      if (isFunction(post)) {
        callback = post;
        post = _null;
      }
      if (method == 'GET') {
        var data;
        if (data = cache.data[url]) {
          callback(200, copy(data.value));
          if (!verifyCache)
            return;
        }
  
        if (data = inflight[url]) {
          data.callbacks.push(callback);
        } else {
          inflight[url] = {callbacks: [callback]};
          cache.delegate(method, url, post, function(status, response){
            if (status == 200)
              cache.data[url] = { value: response };
            var callbacks = inflight[url].callbacks;
            delete inflight[url];
            foreach(callbacks, function(callback){
              try {
                (callback||noop)(status, copy(response));
              } catch(e) {
                self.$log.error(e);
              }
            });
          });
        }
  
      } else {
        cache.data = {};
        cache.delegate(method, url, post, callback);
      }
    }
    cache.data = {};
    cache.delegate = $xhr;
    return cache;
  }, ['$xhr.bulk']);
  
  angularServiceInject('$resource', function($xhr){
    var resource = new ResourceFactory($xhr);
    return bind(resource, resource.route);
  }, ['$xhr.cache']);
  
  
  /**
   * $cookies service provides read/write access to the browser cookies. Currently only session
   * cookies are supported.
   *
   * Only a simple Object is exposed and by adding or removing properties to/from this object, new
   * cookies are created or deleted from the browser at the end of the current eval.
   */
  angularServiceInject('$cookies', function($browser) {
    var rootScope = this,
        cookies = {},
        lastCookies = {},
        lastBrowserCookies;
  
    //creates a poller fn that copies all cookies from the $browser to service & inits the service
    $browser.addPollFn(function() {
      var currentCookies = $browser.cookies();
      if (lastBrowserCookies != currentCookies) { //relies on browser.cookies() impl
        lastBrowserCookies = currentCookies;
        copy(currentCookies, lastCookies);
        copy(currentCookies, cookies);
        rootScope.$eval();
      }
    })();
  
    //at the end of each eval, push cookies
    this.$onEval(PRIORITY_LAST, push);
  
    return cookies;
  
  
    /**
     * Pushes all the cookies from the service to the browser and verifies if all cookies were stored.
     */
    function push(){
      var name,
          browserCookies,
          updated;
  
      //delete any cookies deleted in $cookies
      for (name in lastCookies) {
        if (isUndefined(cookies[name])) {
          $browser.cookies(name, _undefined);
        }
      }
  
      //update all cookies updated in $cookies
      for(name in cookies) {
        if (cookies[name] !== lastCookies[name]) {
          $browser.cookies(name, cookies[name]);
          updated = true;
        }
      }
  
      //verify what was actually stored
      if (updated){
        updated = !updated;
        browserCookies = $browser.cookies();
  
        for (name in cookies) {
          if (cookies[name] !== browserCookies[name]) {
            //delete or reset all cookies that the browser dropped from $cookies
            if (isUndefined(browserCookies[name])) {
              delete cookies[name];
            } else {
              cookies[name] = browserCookies[name];
            }
            updated = true;
          }
  
        }
  
        if (updated) {
          rootScope.$eval();
        }
      }
    }
  }, ['$browser'], EAGER_PUBLISHED);
  
  
  /**
   * $cookieStore provides a key-value (string-object) storage that is backed by session cookies.
   * Objects put or retrieved from this storage are automatically serialized or deserialized.
   */
  angularServiceInject('$cookieStore', function($store) {
  
    return {
      get: function(/**string*/key) {
        return fromJson($store[key]);
      },
  
      put: function(/**string*/key, /**Object*/value) {
        $store[key] = toJson(value);
      },
  
      remove: function(/**string*/key) {
        delete $store[key];
      }
    };
  
  }, ['$cookies']);
  angularDirective("ng:init", function(expression){
    return function(element){
      this.$tryEval(expression, element);
    };
  });
  
  angularDirective("ng:controller", function(expression){
    this.scope(true);
    return function(element){
      var controller = getter(window, expression, true) || getter(this, expression, true);
      if (!controller)
        throw "Can not find '"+expression+"' controller.";
      if (!isFunction(controller))
        throw "Reference '"+expression+"' is not a class.";
      this.$become(controller);
    };
  });
  
  angularDirective("ng:eval", function(expression){
    return function(element){
      this.$onEval(expression, element);
    };
  });
  
  angularDirective("ng:bind", function(expression){
    return function(element) {
      var lastValue = noop, lastError = noop;
      this.$onEval(function() {
        var error, value, html, isHtml, isDomElement,
            oldElement = this.hasOwnProperty($$element) ? this.$element : _undefined;
        this.$element = element;
        value = this.$tryEval(expression, function(e){
          error = toJson(e);
        });
        this.$element = oldElement;
        // If we are HTML than save the raw HTML data so that we don't
        // recompute sanitization since it is expensive.
        // TODO: turn this into a more generic way to compute this
        if (isHtml = (value instanceof HTML))
          value = (html = value).html;
        if (lastValue === value && lastError == error) return;
        isDomElement = isElement(value);
        if (!isHtml && !isDomElement && isObject(value)) {
          value = toJson(value);
        }
        if (value != lastValue || error != lastError) {
          lastValue = value;
          lastError = error;
          elementError(element, NG_EXCEPTION, error);
          if (error) value = error;
          if (isHtml) {
            element.html(html.get());
          } else if (isDomElement) {
            element.html('');
            element.append(value);
          } else {
            element.text(value === _undefined ? '' : value);
          }
        }
      }, element);
    };
  });
  
  var bindTemplateCache = {};
  function compileBindTemplate(template){
    var fn = bindTemplateCache[template];
    if (!fn) {
      var bindings = [];
      foreach(parseBindings(template), function(text){
        var exp = binding(text);
        bindings.push(exp ? function(element){
          var error, value = this.$tryEval(exp, function(e){
            error = toJson(e);
          });
          elementError(element, NG_EXCEPTION, error);
          return error ? error : value;
        } : function() {
          return text;
        });
      });
      bindTemplateCache[template] = fn = function(element){
        var parts = [], self = this,
           oldElement = this.hasOwnProperty($$element) ? self.$element : _undefined;
        self.$element = element;
        for ( var i = 0; i < bindings.length; i++) {
          var value = bindings[i].call(self, element);
          if (isElement(value))
            value = '';
          else if (isObject(value))
            value = toJson(value, true);
          parts.push(value);
        }
        self.$element = oldElement;
        return parts.join('');
      };
    }
    return fn;
  }
  
  angularDirective("ng:bind-template", function(expression){
    var templateFn = compileBindTemplate(expression);
    return function(element) {
      var lastValue;
      this.$onEval(function() {
        var value = templateFn.call(this, element);
        if (value != lastValue) {
          element.text(value);
          lastValue = value;
        }
      }, element);
    };
  });
  
  var REMOVE_ATTRIBUTES = {
    'disabled':'disabled',
    'readonly':'readOnly',
    'checked':'checked'
  };
  angularDirective("ng:bind-attr", function(expression){
    return function(element){
      var lastValue = {};
      var updateFn = element.parent().data('$update');
      this.$onEval(function(){
        var values = this.$eval(expression);
        for(var key in values) {
          var value = compileBindTemplate(values[key]).call(this, element),
              specialName = REMOVE_ATTRIBUTES[lowercase(key)];
          if (lastValue[key] !== value) {
            lastValue[key] = value;
            if (specialName) {
              if (element[specialName] = toBoolean(value)) {
                element.attr(specialName, value);
              } else {
                element.removeAttr(key);
              }
              (element.data('$validate')||noop)();
            } else {
              element.attr(key, value);
            }
            this.$postEval(updateFn);
          }
        }
      }, element);
    };
  });
  
  angularWidget("@ng:non-bindable", noop);
  
  angularWidget("@ng:repeat", function(expression, element){
    element.removeAttr('ng:repeat');
    element.replaceWith(this.comment("ng:repeat: " + expression));
    var template = this.compile(element);
    return function(reference){
      var match = expression.match(/^\s*(.+)\s+in\s+(.*)\s*$/),
          lhs, rhs, valueIdent, keyIdent;
      if (! match) {
        throw "Expected ng:repeat in form of 'item in collection' but got '" +
        expression + "'.";
      }
      lhs = match[1];
      rhs = match[2];
      match = lhs.match(/^([\$\w]+)|\(([\$\w]+)\s*,\s*([\$\w]+)\)$/);
      if (!match) {
        throw "'item' in 'item in collection' should be identifier or (key, value) but got '" +
        keyValue + "'.";
      }
      valueIdent = match[3] || match[1];
      keyIdent = match[2];
  
      var children = [], currentScope = this;
      this.$onEval(function(){
        var index = 0, childCount = children.length, childScope, lastElement = reference,
            collection = this.$tryEval(rhs, reference), is_array = isArray(collection);
        for ( var key in collection) {
          if (!is_array || collection.hasOwnProperty(key)) {
            if (index < childCount) {
              // reuse existing child
              childScope = children[index];
              childScope[valueIdent] = collection[key];
              if (keyIdent) childScope[keyIdent] = key;
            } else {
              // grow children
              childScope = template(quickClone(element), createScope(currentScope));
              childScope[valueIdent] = collection[key];
              if (keyIdent) childScope[keyIdent] = key;
              lastElement.after(childScope.$element);
              childScope.$index = index;
              childScope.$element.attr('ng:repeat-index', index);
              childScope.$init();
              children.push(childScope);
            }
            childScope.$eval();
            lastElement = childScope.$element;
            index ++;
          }
        }
        // shrink children
        while(children.length > index) {
          children.pop().$element.remove();
        }
      }, reference);
    };
  });
  
  
  /*
   * A directive that allows creation of custom onclick handlers that are defined as angular
   * expressions and are compiled and executed within the current scope.
   *
   * Events that are handled via these handler are always configured not to propagate further.
   *
   * TODO: maybe we should consider allowing users to control event propagation in the future.
   */
  angularDirective("ng:click", function(expression, element){
    return function(element){
      var self = this;
      element.bind('click', function(event){
        self.$tryEval(expression, element);
        self.$root.$eval();
        event.stopPropagation();
      });
    };
  });
  
  
  /**
   * Enables binding angular expressions to onsubmit events.
   *
   * Additionally it prevents the default action (which for form means sending the request to the
   * server and reloading the current page).
   */
  angularDirective("ng:submit", function(expression, element) {
    return function(element) {
      var self = this;
      element.bind('submit', function(event) {
        self.$tryEval(expression, element);
        self.$root.$eval();
        event.preventDefault();
      });
    };
  });
  
  
  angularDirective("ng:watch", function(expression, element){
    return function(element){
      var self = this;
      parser(expression).watch()({
        addListener:function(watch, exp){
          self.$watch(watch, function(){
            return exp(self);
          }, element);
        }
      });
    };
  });
  
  function ngClass(selector) {
    return function(expression, element){
      var existing = element[0].className + ' ';
      return function(element){
        this.$onEval(function(){
          if (selector(this.$index)) {
            var value = this.$eval(expression);
            if (isArray(value)) value = value.join(' ');
            element[0].className = trim(existing + value);
          }
        }, element);
      };
    };
  }
  
  angularDirective("ng:class", ngClass(function(){return true;}));
  angularDirective("ng:class-odd", ngClass(function(i){return i % 2 === 0;}));
  angularDirective("ng:class-even", ngClass(function(i){return i % 2 === 1;}));
  
  angularDirective("ng:show", function(expression, element){
    return function(element){
      this.$onEval(function(){
        element.css($display, toBoolean(this.$eval(expression)) ? '' : $none);
      }, element);
    };
  });
  
  angularDirective("ng:hide", function(expression, element){
    return function(element){
      this.$onEval(function(){
        element.css($display, toBoolean(this.$eval(expression)) ? $none : '');
      }, element);
    };
  });
  
  angularDirective("ng:style", function(expression, element){
    return function(element){
      var resetStyle = getStyle(element);
      this.$onEval(function(){
        var style = this.$eval(expression) || {}, key, mergedStyle = {};
        for(key in style) {
          if (resetStyle[key] === _undefined) resetStyle[key] = '';
          mergedStyle[key] = style[key];
        }
        for(key in resetStyle) {
          mergedStyle[key] = mergedStyle[key] || resetStyle[key];
        }
        element.css(mergedStyle);
      }, element);
    };
  });
  
  function parseBindings(string) {
    var results = [];
    var lastIndex = 0;
    var index;
    while((index = string.indexOf('{{', lastIndex)) > -1) {
      if (lastIndex < index)
        results.push(string.substr(lastIndex, index - lastIndex));
      lastIndex = index;
  
      index = string.indexOf('}}', index);
      index = index < 0 ? string.length : index + 2;
  
      results.push(string.substr(lastIndex, index - lastIndex));
      lastIndex = index;
    }
    if (lastIndex != string.length)
      results.push(string.substr(lastIndex, string.length - lastIndex));
    return results.length === 0 ? [ string ] : results;
  }
  
  function binding(string) {
    var binding = string.replace(/\n/gm, ' ').match(/^\{\{(.*)\}\}$/);
    return binding ? binding[1] : _null;
  }
  
  function hasBindings(bindings) {
    return bindings.length > 1 || binding(bindings[0]) !== _null;
  }
  
  angularTextMarkup('{{}}', function(text, textNode, parentElement) {
    var bindings = parseBindings(text),
        self = this;
    if (hasBindings(bindings)) {
      if (isLeafNode(parentElement[0])) {
        parentElement.attr('ng:bind-template', text);
      } else {
        var cursor = textNode, newElement;
        foreach(parseBindings(text), function(text){
          var exp = binding(text);
          if (exp) {
            newElement = self.element('span');
            newElement.attr('ng:bind', exp);
          } else {
            newElement = self.text(text);
          }
          if (msie && text.charAt(0) == ' ') {
            newElement = jqLite('<span>&nbsp;</span>');
            var nbsp = newElement.html();
            newElement.text(text.substr(1));
            newElement.html(nbsp + newElement.html());
          }
          cursor.after(newElement);
          cursor = newElement;
        });
        textNode.remove();
      }
    }
  });
  
  // TODO: this should be widget not a markup
  angularTextMarkup('OPTION', function(text, textNode, parentElement){
    if (nodeName(parentElement) == "OPTION") {
      var select = document.createElement('select');
      select.insertBefore(parentElement[0].cloneNode(true), _null);
      if (!select.innerHTML.match(/<option(\s.*\s|\s)value\s*=\s*.*>.*<\/\s*option\s*>/gi)) {
        parentElement.attr('value', text);
      }
    }
  });
  
  var NG_BIND_ATTR = 'ng:bind-attr';
  var SPECIAL_ATTRS = {'ng:src': 'src', 'ng:href': 'href'};
  angularAttrMarkup('{{}}', function(value, name, element){
    // don't process existing attribute markup
    if (angularDirective(name) || angularDirective("@" + name)) return;
    if (msie && name == 'src')
      value = decodeURI(value);
    var bindings = parseBindings(value),
        bindAttr;
    if (hasBindings(bindings)) {
      element.removeAttr(name);
      bindAttr = fromJson(element.attr(NG_BIND_ATTR) || "{}");
      bindAttr[SPECIAL_ATTRS[name] || name] = value;
      element.attr(NG_BIND_ATTR, toJson(bindAttr));
    }
  });
  function modelAccessor(scope, element) {
    var expr = element.attr('name');
    if (!expr) throw "Required field 'name' not found.";
    return {
      get: function() {
        return scope.$eval(expr);
      },
      set: function(value) {
        if (value !== _undefined) {
          return scope.$tryEval(expr + '=' + toJson(value), element);
        }
      }
    };
  }
  
  function modelFormattedAccessor(scope, element) {
    var accessor = modelAccessor(scope, element),
        formatterName = element.attr('ng:format') || NOOP,
        formatter = angularFormatter(formatterName);
    if (!formatter) throw "Formatter named '" + formatterName + "' not found.";
    return {
      get: function() {
        return formatter.format(accessor.get());
      },
      set: function(value) {
        return accessor.set(formatter.parse(value));
      }
    };
  }
  
  function compileValidator(expr) {
    return parser(expr).validator()();
  }
  
  function valueAccessor(scope, element) {
    var validatorName = element.attr('ng:validate') || NOOP,
        validator = compileValidator(validatorName),
        requiredExpr = element.attr('ng:required'),
        formatterName = element.attr('ng:format') || NOOP,
        formatter = angularFormatter(formatterName),
        format, parse, lastError, required,
        invalidWidgets = scope.$invalidWidgets || {markValid:noop, markInvalid:noop};
    if (!validator) throw "Validator named '" + validatorName + "' not found.";
    if (!formatter) throw "Formatter named '" + formatterName + "' not found.";
    format = formatter.format;
    parse = formatter.parse;
    if (requiredExpr) {
      scope.$watch(requiredExpr, function(newValue) {
        required = newValue;
        validate();
      });
    } else {
      required = requiredExpr === '';
    }
  
    element.data('$validate', validate);
    return {
      get: function(){
        if (lastError)
          elementError(element, NG_VALIDATION_ERROR, _null);
        try {
          var value = parse(element.val());
          validate();
          return value;
        } catch (e) {
          lastError = e;
          elementError(element, NG_VALIDATION_ERROR, e);
        }
      },
      set: function(value) {
        var oldValue = element.val(),
            newValue = format(value);
        if (oldValue != newValue) {
          element.val(newValue || ''); // needed for ie
        }
        validate();
      }
    };
  
    function validate() {
      var value = trim(element.val());
      if (element[0].disabled || element[0].readOnly) {
        elementError(element, NG_VALIDATION_ERROR, _null);
        invalidWidgets.markValid(element);
      } else {
        var error, validateScope = inherit(scope, {$element:element});
        error = required && !value ?
                'Required' :
                (value ? validator(validateScope, value) : _null);
        elementError(element, NG_VALIDATION_ERROR, error);
        lastError = error;
        if (error) {
          invalidWidgets.markInvalid(element);
        } else {
          invalidWidgets.markValid(element);
        }
      }
    }
  }
  
  function checkedAccessor(scope, element) {
    var domElement = element[0], elementValue = domElement.value;
    return {
      get: function(){
        return !!domElement.checked;
      },
      set: function(value){
        domElement.checked = toBoolean(value);
      }
    };
  }
  
  function radioAccessor(scope, element) {
    var domElement = element[0];
    return {
      get: function(){
        return domElement.checked ? domElement.value : _null;
      },
      set: function(value){
        domElement.checked = value == domElement.value;
      }
    };
  }
  
  function optionsAccessor(scope, element) {
    var options = element[0].options;
    return {
      get: function(){
        var values = [];
        foreach(options, function(option){
          if (option.selected) values.push(option.value);
        });
        return values;
      },
      set: function(values){
        var keys = {};
        foreach(values, function(value){ keys[value] = true; });
        foreach(options, function(option){
          option.selected = keys[option.value];
        });
      }
    };
  }
  
  function noopAccessor() { return { get: noop, set: noop }; }
  
  var textWidget = inputWidget('keyup change', modelAccessor, valueAccessor, initWidgetValue()),
      buttonWidget = inputWidget('click', noopAccessor, noopAccessor, noop),
      INPUT_TYPE = {
        'text':            textWidget,
        'textarea':        textWidget,
        'hidden':          textWidget,
        'password':        textWidget,
        'button':          buttonWidget,
        'submit':          buttonWidget,
        'reset':           buttonWidget,
        'image':           buttonWidget,
        'checkbox':        inputWidget('click', modelFormattedAccessor, checkedAccessor, initWidgetValue(false)),
        'radio':           inputWidget('click', modelFormattedAccessor, radioAccessor, radioInit),
        'select-one':      inputWidget('change', modelFormattedAccessor, valueAccessor, initWidgetValue(_null)),
        'select-multiple': inputWidget('change', modelFormattedAccessor, optionsAccessor, initWidgetValue([]))
  //      'file':            fileWidget???
      };
  
  function initWidgetValue(initValue) {
    return function (model, view) {
      var value = view.get();
      if (!value && isDefined(initValue)) {
        value = copy(initValue);
      }
      if (isUndefined(model.get()) && isDefined(value)) {
        model.set(value);
      }
    };
  }
  
  function radioInit(model, view, element) {
   var modelValue = model.get(), viewValue = view.get(), input = element[0];
   input.checked = false;
   input.name = this.$id + '@' + input.name;
   if (isUndefined(modelValue)) {
     model.set(modelValue = _null);
   }
   if (modelValue == _null && viewValue !== _null) {
     model.set(viewValue);
   }
   view.set(modelValue);
  }
  
  function inputWidget(events, modelAccessor, viewAccessor, initFn) {
    return function(element) {
      var scope = this,
          model = modelAccessor(scope, element),
          view = viewAccessor(scope, element),
          action = element.attr('ng:change') || '',
          lastValue;
      initFn.call(scope, model, view, element);
      this.$eval(element.attr('ng:init')||'');
      // Don't register a handler if we are a button (noopAccessor) and there is no action
      if (action || modelAccessor !== noopAccessor) {
        element.bind(events, function(event){
          model.set(view.get());
          lastValue = model.get();
          scope.$tryEval(action, element);
          scope.$root.$eval();
        });
      }
      function updateView(){
        view.set(lastValue = model.get());
      }
      updateView();
      element.data('$update', updateView);
      scope.$watch(model.get, function(value){
        if (lastValue !== value) {
          view.set(lastValue = value);
        }
      });
    };
  }
  
  function inputWidgetSelector(element){
    this.directives(true);
    return INPUT_TYPE[lowercase(element[0].type)] || noop;
  }
  
  angularWidget('input', inputWidgetSelector);
  angularWidget('textarea', inputWidgetSelector);
  angularWidget('button', inputWidgetSelector);
  angularWidget('select', function(element){
    this.descend(true);
    return inputWidgetSelector.call(this, element);
  });
  
  angularWidget('option', function(){
    this.descend(true);
    this.directives(true);
    return function(element) {
      this.$postEval(element.parent().data('$update'));
    };
  });
  
  
  angularWidget('ng:include', function(element){
    var compiler = this,
        srcExp = element.attr("src"),
        scopeExp = element.attr("scope") || '';
    if (element[0]['ng:compiled']) {
      this.descend(true);
      this.directives(true);
    } else {
      element[0]['ng:compiled'] = true;
      return extend(function(xhr, element){
        var scope = this, childScope;
        var changeCounter = 0;
        var preventRecursion = false;
        function incrementChange(){ changeCounter++;}
        this.$watch(srcExp, incrementChange);
        this.$watch(scopeExp, incrementChange);
        scope.$onEval(function(){
          if (childScope && !preventRecursion) {
            preventRecursion = true;
            try {
              childScope.$eval();
            } finally {
              preventRecursion = false;
            }
          }
        });
        this.$watch(function(){return changeCounter;}, function(){
          var src = this.$eval(srcExp),
          useScope = this.$eval(scopeExp);
          if (src) {
            xhr('GET', src, function(code, response){
              element.html(response);
              childScope = useScope || createScope(scope);
              compiler.compile(element)(element, childScope);
              childScope.$init();
            });
          } else {
            childScope = null;
            element.html('');
          }
        });
      }, {$inject:['$xhr.cache']});
    }
  });
  
  var ngSwitch = angularWidget('ng:switch', function (element){
    var compiler = this,
        watchExpr = element.attr("on"),
        usingExpr = (element.attr("using") || 'equals'),
        usingExprParams = usingExpr.split(":"),
        usingFn = ngSwitch[usingExprParams.shift()],
        changeExpr = element.attr('change') || '',
        cases = [];
    if (!usingFn) throw "Using expression '" + usingExpr + "' unknown.";
    eachNode(element, function(caseElement){
      var when = caseElement.attr('ng:switch-when');
      if (when) {
        cases.push({
          when: function(scope, value){
            var args = [value, when];
            foreach(usingExprParams, function(arg){
              args.push(arg);
            });
            return usingFn.apply(scope, args);
          },
          change: changeExpr,
          element: caseElement,
          template: compiler.compile(caseElement)
        });
      }
    });
  
    // this needs to be here for IE
    foreach(cases, function(_case){
      _case.element.remove();
    });
  
    element.html('');
    return function(element){
      var scope = this, childScope;
      this.$watch(watchExpr, function(value){
        element.html('');
        childScope = createScope(scope);
        foreach(cases, function(switchCase){
          if (switchCase.when(childScope, value)) {
            var caseElement = quickClone(switchCase.element);
            element.append(caseElement);
            childScope.$tryEval(switchCase.change, element);
            switchCase.template(caseElement, childScope);
            childScope.$init();
          }
        });
      });
      scope.$onEval(function(){
        if (childScope) childScope.$eval();
      });
    };
  }, {
    equals: function(on, when) {
      return on == when;
    },
    route: switchRouteMatcher
  });
  
  
  /*
   * Modifies the default behavior of html A tag, so that the default action is prevented when href
   * attribute is empty.
   *
   * The reasoning for this change is to allow easy creation of action links with ng:click without
   * changing the location or causing page reloads, e.g.:
   * <a href="" ng:click="model.$save()">Save</a>
   */
  angular.widget('a', function() {
    this.descend(true);
    this.directives(true);
  
    return function(element) {
      if (element.attr('href') === '') {
        element.bind('click', function(event){
          event.preventDefault();
        });
      }
    };
  });var browserSingleton;
  angularService('$browser', function($log){
    if (!browserSingleton) {
      browserSingleton = new Browser(
          window.location,
          jqLite(window.document),
          jqLite(window.document.getElementsByTagName('head')[0]),
          XHR,
          $log);
      browserSingleton.startPoller(50, function(delay, fn){setTimeout(delay,fn);});
      browserSingleton.bind();
    }
    return browserSingleton;
  }, {inject:['$log']});
  
  extend(angular, {
    'element': jqLite,
    'compile': compile,
    'scope': createScope,
    'copy': copy,
    'extend': extend,
    'equals': equals,
    'foreach': foreach,
    'injector': createInjector,
    'noop':noop,
    'bind':bind,
    'toJson': toJson,
    'fromJson': fromJson,
    'identity':identity,
    'isUndefined': isUndefined,
    'isDefined': isDefined,
    'isString': isString,
    'isFunction': isFunction,
    'isObject': isObject,
    'isNumber': isNumber,
    'isArray': isArray
  });
  
  /**
   * Setup file for the Scenario.
   * Must be first in the compilation/bootstrap list.
   */
  
  // Public namespace
  angular.scenario = angular.scenario || {};
  
  /**
   * Defines a new output format.
   *
   * @param {string} name the name of the new output format
   * @param {Function} fn function(context, runner) that generates the output
   */
  angular.scenario.output = angular.scenario.output || function(name, fn) {
    angular.scenario.output[name] = fn;
  };
  
  /**
   * Defines a new DSL statement. If your factory function returns a Future
   * it's returned, otherwise the result is assumed to be a map of functions
   * for chaining. Chained functions are subject to the same rules.
   *
   * Note: All functions on the chain are bound to the chain scope so values
   *   set on "this" in your statement function are available in the chained
   *   functions.
   *
   * @param {string} name The name of the statement
   * @param {Function} fn Factory function(), return a function for
   *  the statement.
   */
  angular.scenario.dsl = angular.scenario.dsl || function(name, fn) {
    angular.scenario.dsl[name] = function() {
      function executeStatement(statement, args) {
        var result = statement.apply(this, args);
        if (angular.isFunction(result) || result instanceof angular.scenario.Future)
          return result;
        var self = this;
        var chain = angular.extend({}, result);
        angular.foreach(chain, function(value, name) {
          if (angular.isFunction(value)) {
            chain[name] = function() {
              return executeStatement.call(self, value, arguments);
            };
          } else {
            chain[name] = value;
          }
        });
        return chain;
      }
      var statement = fn.apply(this, arguments);
      return function() {
        return executeStatement.call(this, statement, arguments);
      };
    };
  };
  
  /**
   * Defines a new matcher for use with the expects() statement. The value
   * this.actual (like in Jasmine) is available in your matcher to compare
   * against. Your function should return a boolean. The future is automatically
   * created for you.
   *
   * @param {string} name The name of the matcher
   * @param {Function} fn The matching function(expected).
   */
  angular.scenario.matcher = angular.scenario.matcher || function(name, fn) {
    angular.scenario.matcher[name] = function(expected) {
      var prefix = 'expect ' + this.future.name + ' ';
      if (this.inverse) {
        prefix += 'not ';
      }
      var self = this;
      this.addFuture(prefix + name + ' ' + angular.toJson(expected),
        function(done) {
          var error;
          self.actual = self.future.value;
          if ((self.inverse && fn.call(self, expected)) ||
              (!self.inverse && !fn.call(self, expected))) {
            error = 'expected ' + angular.toJson(expected) +
              ' but was ' + angular.toJson(self.actual);
          }
          done(error);
      });
    };
  };
  
  /**
   * Initialization function for the scenario runner.
   *
   * @param {angular.scenario.Runner} $scenario The runner to setup
   * @param {Object} config Config options
   */
  function angularScenarioInit($scenario, config) {
    var body = _jQuery(document.body);
    var output = [];
  
    if (config.scenario_output) {
      output = config.scenario_output.split(',');
    }
  
    angular.foreach(angular.scenario.output, function(fn, name) {
      if (!output.length || indexOf(output,name) != -1) {
        var context = body.append('<div></div>').find('div:last');
        context.attr('id', name);
        fn.call({}, context, $scenario);
      }
    });
  
    var appFrame = body.append('<div id="application"></div>').find('#application');
    var application = new angular.scenario.Application(appFrame);
  
    $scenario.on('RunnerEnd', function() {
      appFrame.css('display', 'none');
      appFrame.find('iframe').attr('src', 'about:blank');
    });
  
    $scenario.on('RunnerError', function(error) {
      if (window.console) {
        console.log(formatException(error));
      } else {
        // Do something for IE
        alert(error);
      }
    });
  
    $scenario.run(application);
  }
  
  /**
   * Iterates through list with iterator function that must call the
   * continueFunction to continute iterating.
   *
   * @param {Array} list list to iterate over
   * @param {Function} iterator Callback function(value, continueFunction)
   * @param {Function} done Callback function(error, result) called when 
   *   iteration finishes or an error occurs.
   */
  function asyncForEach(list, iterator, done) {
    var i = 0;
    function loop(error, index) {
      if (index && index > i) {
        i = index;
      }
      if (error || i >= list.length) {
        done(error);
      } else {
        try {
          iterator(list[i++], loop);
        } catch (e) {
          done(e);
        }
      }
    }
    loop();
  }
  
  /**
   * Formats an exception into a string with the stack trace, but limits
   * to a specific line length.
   *
   * @param {Object} error The exception to format, can be anything throwable
   * @param {Number} maxStackLines Optional. max lines of the stack trace to include
   *  default is 5.
   */
  function formatException(error, maxStackLines) {
    maxStackLines = maxStackLines || 5;
    var message = error.toString();
    if (error.stack) {
      var stack = error.stack.split('\n');
      if (stack[0].indexOf(message) === -1) {
        maxStackLines++;
        stack.unshift(error.message);
      }
      message = stack.slice(0, maxStackLines).join('\n');
    }
    return message;
  }
  
  /**
   * Returns a function that gets the file name and line number from a
   * location in the stack if available based on the call site.
   *
   * Note: this returns another function because accessing .stack is very
   * expensive in Chrome.
   *
   * @param {Number} offset Number of stack lines to skip
   */
  function callerFile(offset) {
    var error = new Error();
  
    return function() {
      var line = (error.stack || '').split('\n')[offset];
  
      // Clean up the stack trace line
      if (line) {
        if (line.indexOf('@') !== -1) {
          // Firefox
          line = line.substring(line.indexOf('@')+1);
        } else {
          // Chrome
          line = line.substring(line.indexOf('(')+1).replace(')', '');
        }
      }
  
      return line || '';
    };
  }
  
  /**
   * Triggers a browser event. Attempts to choose the right event if one is
   * not specified.
   *
   * @param {Object} Either a wrapped jQuery/jqLite node or a DOMElement
   * @param {string} Optional event type.
   */
  function browserTrigger(element, type) {
    if (element && !element.nodeName) element = element[0];
    if (!element) return;
    if (!type) {
      type = {
          'text':            'change',
          'textarea':        'change',
          'hidden':          'change',
          'password':        'change',
          'button':          'click',
          'submit':          'click',
          'reset':           'click',
          'image':           'click',
          'checkbox':        'click',
          'radio':           'click',
          'select-one':      'change',
          'select-multiple': 'change'
      }[element.type] || 'click';
    }
    if (lowercase(nodeName(element)) == 'option') {
      element.parentNode.value = element.value;
      element = element.parentNode;
      type = 'change';
    }
    if (msie) {
      switch(element.type) {
        case 'radio':
        case 'checkbox':
          element.checked = !element.checked;
          break;
      }
      element.fireEvent('on' + type);
      if (lowercase(element.type) == 'submit') {
        while(element) {
          if (lowercase(element.nodeName) == 'form') {
            element.fireEvent('onsubmit');
            break;
          }
          element = element.parentNode;
        }
      }
    } else {
      var evnt = document.createEvent('MouseEvents');
      evnt.initMouseEvent(type, true, true, window, 0, 0, 0, 0, 0, false, false, false, false, 0, element);
      element.dispatchEvent(evnt);
    }
  }
  
  /**
   * Don't use the jQuery trigger method since it works incorrectly.
   *
   * jQuery notifies listeners and then changes the state of a checkbox and
   * does not create a real browser event. A real click changes the state of
   * the checkbox and then notifies listeners.
   *
   * To work around this we instead use our own handler that fires a real event.
   */
  (function(fn){
    var parentTrigger = fn.trigger;
    fn.trigger = function(type) {
      if (/(click|change|keyup)/.test(type)) {
        return this.each(function(index, node) {
          browserTrigger(node, type);
        });
      }
      return parentTrigger.apply(this, arguments);
    };
  })(_jQuery.fn);
  
  /**
   * Represents the application currently being tested and abstracts usage
   * of iframes or separate windows.
   *
   * @param {Object} context jQuery wrapper around HTML context.
   */
  angular.scenario.Application = function(context) {
    this.context = context;
    context.append(
      '<h2>Current URL: <a href="about:blank">None</a></h2>' +
      '<div id="test-frames"></div>'
    );
  };
  
  /**
   * Gets the jQuery collection of frames. Don't use this directly because
   * frames may go stale.
   *
   * @private
   * @return {Object} jQuery collection
   */
  angular.scenario.Application.prototype.getFrame_ = function() {
    return this.context.find('#test-frames iframe:last');
  };
  
  /**
   * Gets the window of the test runner frame. Always favor executeAction()
   * instead of this method since it prevents you from getting a stale window.
   *
   * @private
   * @return {Object} the window of the frame
   */
  angular.scenario.Application.prototype.getWindow_ = function() {
    var contentWindow = this.getFrame_().attr('contentWindow');
    if (!contentWindow)
      throw 'Frame window is not accessible.';
    return contentWindow;
  };
  
  /**
   * Changes the location of the frame.
   *
   * @param {string} url The URL. If it begins with a # then only the 
   *   hash of the page is changed.
   * @param {Function} onloadFn function($window, $document)
   */
  angular.scenario.Application.prototype.navigateTo = function(url, onloadFn) {
    var self = this;
    var frame = this.getFrame_();
    if (url.charAt(0) === '#') {
      url = frame.attr('src').split('#')[0] + url;
      frame.attr('src', url);
      this.executeAction(onloadFn);
    } else {
      frame.css('display', 'none').attr('src', 'about:blank');
      this.context.find('#test-frames').append('<iframe>');
      frame = this.getFrame_();
      frame.load(function() {
        self.executeAction(onloadFn);
        frame.unbind();
      }).attr('src', url);
    }
    this.context.find('> h2 a').attr('href', url).text(url);
  };
  
  /**
   * Executes a function in the context of the tested application. Will wait
   * for all pending angular xhr requests before executing.
   *
   * @param {Function} action The callback to execute. function($window, $document)
   *  $document is a jQuery wrapped document.
   */
  angular.scenario.Application.prototype.executeAction = function(action) {
    var self = this;
    var $window = this.getWindow_();
    if (!$window.angular) {
      return action.call(this, $window, _jQuery($window.document));
    }
    var $browser = $window.angular.service.$browser();
    $browser.poll();
    $browser.notifyWhenNoOutstandingRequests(function() {
      action.call(self, $window, _jQuery($window.document));
    });
  };
  /**
   * The representation of define blocks. Don't used directly, instead use
   * define() in your tests.
   *
   * @param {string} descName Name of the block
   * @param {Object} parent describe or undefined if the root.
   */
  angular.scenario.Describe = function(descName, parent) {
    this.only = parent && parent.only;
    this.beforeEachFns = [];
    this.afterEachFns = [];
    this.its = [];
    this.children = [];
    this.name = descName;
    this.parent = parent;
    this.id = angular.scenario.Describe.id++;
  
    /**
     * Calls all before functions.
     */
    var beforeEachFns = this.beforeEachFns;
    this.setupBefore = function() {
      if (parent) parent.setupBefore.call(this);
      angular.foreach(beforeEachFns, function(fn) { fn.call(this); }, this);
    };
  
    /**
     * Calls all after functions.
     */
    var afterEachFns = this.afterEachFns;
    this.setupAfter  = function() {
      angular.foreach(afterEachFns, function(fn) { fn.call(this); }, this);
      if (parent) parent.setupAfter.call(this);
    };
  };
  
  // Shared Unique ID generator for every describe block
  angular.scenario.Describe.id = 0;
  
  /**
   * Defines a block to execute before each it or nested describe.
   *
   * @param {Function} body Body of the block.
   */
  angular.scenario.Describe.prototype.beforeEach = function(body) {
    this.beforeEachFns.push(body);
  };
  
  /**
   * Defines a block to execute after each it or nested describe.
   *
   * @param {Function} body Body of the block.
   */
  angular.scenario.Describe.prototype.afterEach = function(body) {
    this.afterEachFns.push(body);
  };
  
  /**
   * Creates a new describe block that's a child of this one.
   *
   * @param {string} name Name of the block. Appended to the parent block's name.
   * @param {Function} body Body of the block.
   */
  angular.scenario.Describe.prototype.describe = function(name, body) {
    var child = new angular.scenario.Describe(name, this);
    this.children.push(child);
    body.call(child);
  };
  
  /**
   * Same as describe() but makes ddescribe blocks the only to run.
   *
   * @param {string} name Name of the test.
   * @param {Function} body Body of the block.
   */
  angular.scenario.Describe.prototype.ddescribe = function(name, body) {
    var child = new angular.scenario.Describe(name, this);
    child.only = true;
    this.children.push(child);
    body.call(child);
  };
  
  /**
   * Use to disable a describe block.
   */
  angular.scenario.Describe.prototype.xdescribe = angular.noop;
  
  /**
   * Defines a test.
   *
   * @param {string} name Name of the test.
   * @param {Function} vody Body of the block.
   */
  angular.scenario.Describe.prototype.it = function(name, body) {
    this.its.push({
      definition: this,
      only: this.only,
      name: name,
      before: this.setupBefore,
      body: body,
      after: this.setupAfter
    });
  };
  
  /**
   * Same as it() but makes iit tests the only test to run.
   *
   * @param {string} name Name of the test.
   * @param {Function} body Body of the block.
   */
  angular.scenario.Describe.prototype.iit = function(name, body) {
    this.it.apply(this, arguments);
    this.its[this.its.length-1].only = true;
  };
  
  /**
   * Use to disable a test block.
   */
  angular.scenario.Describe.prototype.xit = angular.noop;
  
  /**
   * Gets an array of functions representing all the tests (recursively).
   * that can be executed with SpecRunner's.
   *
   * @return {Array<Object>} Array of it blocks {
   *   definition : Object // parent Describe
   *   only: boolean
   *   name: string
   *   before: Function
   *   body: Function
   *   after: Function
   *  }
   */
  angular.scenario.Describe.prototype.getSpecs = function() {
    var specs = arguments[0] || [];
    angular.foreach(this.children, function(child) {
      child.getSpecs(specs);
    });
    angular.foreach(this.its, function(it) {
      specs.push(it);
    });
    var only = [];
    angular.foreach(specs, function(it) {
      if (it.only) {
        only.push(it);
      }
    });
    return (only.length && only) || specs;
  };
  /**
   * A future action in a spec.
   *
   * @param {string} name of the future action
   * @param {Function} future callback(error, result)
   * @param {Function} Optional. function that returns the file/line number.
   */
  angular.scenario.Future = function(name, behavior, line) {
    this.name = name;
    this.behavior = behavior;
    this.fulfilled = false;
    this.value = undefined;
    this.parser = angular.identity;
    this.line = line || function() { return ''; };
  };
  
  /**
   * Executes the behavior of the closure.
   *
   * @param {Function} doneFn Callback function(error, result)
   */
  angular.scenario.Future.prototype.execute = function(doneFn) {
    var self = this;
    this.behavior(function(error, result) {
      self.fulfilled = true;
      if (result) {
        try {
          result = self.parser(result);
        } catch(e) {
          error = e;
        }
      }
      self.value = error || result;
      doneFn(error, result);
    });
  };
  
  /**
   * Configures the future to convert it's final with a function fn(value)
   *
   * @param {Function} fn function(value) that returns the parsed value
   */
  angular.scenario.Future.prototype.parsedWith = function(fn) {
    this.parser = fn;
    return this;
  };
  
  /**
   * Configures the future to parse it's final value from JSON
   * into objects.
   */
  angular.scenario.Future.prototype.fromJson = function() {
    return this.parsedWith(angular.fromJson);
  };
  
  /**
   * Configures the future to convert it's final value from objects
   * into JSON.
   */
  angular.scenario.Future.prototype.toJson = function() {
    return this.parsedWith(angular.toJson);
  };
  /**
   * Maintains an object tree from the runner events.
   *
   * @param {Object} runner The scenario Runner instance to connect to.
   *
   * TODO(esprehn): Every output type creates one of these, but we probably
   *  want one glonal shared instance. Need to handle events better too
   *  so the HTML output doesn't need to do spec model.getSpec(spec.id)
   *  silliness.
   */
  angular.scenario.ObjectModel = function(runner) {
    var self = this;
  
    this.specMap = {};
    this.value = {
      name: '',
      children: {}
    };
  
    runner.on('SpecBegin', function(spec) {
      var block = self.value;
      angular.foreach(self.getDefinitionPath(spec), function(def) {
        if (!block.children[def.name]) {
          block.children[def.name] = {
            id: def.id,
            name: def.name,
            children: {},
            specs: {}
          };
        }
        block = block.children[def.name];
      });
      self.specMap[spec.id] = block.specs[spec.name] =
        new angular.scenario.ObjectModel.Spec(spec.id, spec.name);
    });
  
    runner.on('SpecError', function(spec, error) {
      var it = self.getSpec(spec.id);
      it.status = 'error';
      it.error = error;
    });
  
    runner.on('SpecEnd', function(spec) {
      var it = self.getSpec(spec.id);
      complete(it);
    });
  
    runner.on('StepBegin', function(spec, step) {
      var it = self.getSpec(spec.id);
      it.steps.push(new angular.scenario.ObjectModel.Step(step.name));
    });
  
    runner.on('StepEnd', function(spec, step) {
      var it = self.getSpec(spec.id);
      if (it.getLastStep().name !== step.name)
        throw 'Events fired in the wrong order. Step names don\' match.';
      complete(it.getLastStep());
    });
  
    runner.on('StepFailure', function(spec, step, error) {
      var it = self.getSpec(spec.id);
      var item = it.getLastStep();
      item.error = error;
      if (!it.status) {
        it.status = item.status = 'failure';
      }
    });
  
    runner.on('StepError', function(spec, step, error) {
      var it = self.getSpec(spec.id);
      var item = it.getLastStep();
      it.status = 'error';
      item.status = 'error';
      item.error = error;
    });
  
    function complete(item) {
      item.endTime = new Date().getTime();
      item.duration = item.endTime - item.startTime;
      item.status = item.status || 'success';
    }
  };
  
  /**
   * Computes the path of definition describe blocks that wrap around
   * this spec.
   *
   * @param spec Spec to compute the path for.
   * @return {Array<Describe>} The describe block path
   */
  angular.scenario.ObjectModel.prototype.getDefinitionPath = function(spec) {
    var path = [];
    var currentDefinition = spec.definition;
    while (currentDefinition && currentDefinition.name) {
      path.unshift(currentDefinition);
      currentDefinition = currentDefinition.parent;
    }
    return path;
  };
  
  /**
   * Gets a spec by id.
   *
   * @param {string} The id of the spec to get the object for.
   * @return {Object} the Spec instance
   */
  angular.scenario.ObjectModel.prototype.getSpec = function(id) {
    return this.specMap[id];
  };
  
  /**
   * A single it block.
   *
   * @param {string} id Id of the spec
   * @param {string} name Name of the spec
   */
  angular.scenario.ObjectModel.Spec = function(id, name) {
    this.id = id;
    this.name = name;
    this.startTime = new Date().getTime();
    this.steps = [];
  };
  
  /**
   * Adds a new step to the Spec.
   *
   * @param {string} step Name of the step (really name of the future)
   * @return {Object} the added step
   */
  angular.scenario.ObjectModel.Spec.prototype.addStep = function(name) {
    var step = new angular.scenario.ObjectModel.Step(name);
    this.steps.push(step);
    return step;
  };
  
  /**
   * Gets the most recent step.
   *
   * @return {Object} the step
   */
  angular.scenario.ObjectModel.Spec.prototype.getLastStep = function() {
    return this.steps[this.steps.length-1];
  };
  
  /**
   * A single step inside a Spec.
   *
   * @param {string} step Name of the step
   */
  angular.scenario.ObjectModel.Step = function(name) {
    this.name = name;
    this.startTime = new Date().getTime();
  };
  /**
   * The representation of define blocks. Don't used directly, instead use
   * define() in your tests.
   *
   * @param {string} descName Name of the block
   * @param {Object} parent describe or undefined if the root.
   */
  angular.scenario.Describe = function(descName, parent) {
    this.only = parent && parent.only;
    this.beforeEachFns = [];
    this.afterEachFns = [];
    this.its = [];
    this.children = [];
    this.name = descName;
    this.parent = parent;
    this.id = angular.scenario.Describe.id++;
  
    /**
     * Calls all before functions.
     */
    var beforeEachFns = this.beforeEachFns;
    this.setupBefore = function() {
      if (parent) parent.setupBefore.call(this);
      angular.foreach(beforeEachFns, function(fn) { fn.call(this); }, this);
    };
  
    /**
     * Calls all after functions.
     */
    var afterEachFns = this.afterEachFns;
    this.setupAfter  = function() {
      angular.foreach(afterEachFns, function(fn) { fn.call(this); }, this);
      if (parent) parent.setupAfter.call(this);
    };
  };
  
  // Shared Unique ID generator for every describe block
  angular.scenario.Describe.id = 0;
  
  /**
   * Defines a block to execute before each it or nested describe.
   *
   * @param {Function} body Body of the block.
   */
  angular.scenario.Describe.prototype.beforeEach = function(body) {
    this.beforeEachFns.push(body);
  };
  
  /**
   * Defines a block to execute after each it or nested describe.
   *
   * @param {Function} body Body of the block.
   */
  angular.scenario.Describe.prototype.afterEach = function(body) {
    this.afterEachFns.push(body);
  };
  
  /**
   * Creates a new describe block that's a child of this one.
   *
   * @param {string} name Name of the block. Appended to the parent block's name.
   * @param {Function} body Body of the block.
   */
  angular.scenario.Describe.prototype.describe = function(name, body) {
    var child = new angular.scenario.Describe(name, this);
    this.children.push(child);
    body.call(child);
  };
  
  /**
   * Same as describe() but makes ddescribe blocks the only to run.
   *
   * @param {string} name Name of the test.
   * @param {Function} body Body of the block.
   */
  angular.scenario.Describe.prototype.ddescribe = function(name, body) {
    var child = new angular.scenario.Describe(name, this);
    child.only = true;
    this.children.push(child);
    body.call(child);
  };
  
  /**
   * Use to disable a describe block.
   */
  angular.scenario.Describe.prototype.xdescribe = angular.noop;
  
  /**
   * Defines a test.
   *
   * @param {string} name Name of the test.
   * @param {Function} vody Body of the block.
   */
  angular.scenario.Describe.prototype.it = function(name, body) {
    this.its.push({
      definition: this,
      only: this.only,
      name: name,
      before: this.setupBefore,
      body: body,
      after: this.setupAfter
    });
  };
  
  /**
   * Same as it() but makes iit tests the only test to run.
   *
   * @param {string} name Name of the test.
   * @param {Function} body Body of the block.
   */
  angular.scenario.Describe.prototype.iit = function(name, body) {
    this.it.apply(this, arguments);
    this.its[this.its.length-1].only = true;
  };
  
  /**
   * Use to disable a test block.
   */
  angular.scenario.Describe.prototype.xit = angular.noop;
  
  /**
   * Gets an array of functions representing all the tests (recursively).
   * that can be executed with SpecRunner's.
   *
   * @return {Array<Object>} Array of it blocks {
   *   definition : Object // parent Describe
   *   only: boolean
   *   name: string
   *   before: Function
   *   body: Function
   *   after: Function
   *  }
   */
  angular.scenario.Describe.prototype.getSpecs = function() {
    var specs = arguments[0] || [];
    angular.foreach(this.children, function(child) {
      child.getSpecs(specs);
    });
    angular.foreach(this.its, function(it) {
      specs.push(it);
    });
    var only = [];
    angular.foreach(specs, function(it) {
      if (it.only) {
        only.push(it);
      }
    });
    return (only.length && only) || specs;
  };
  /**
   * Runner for scenarios.
   */
  angular.scenario.Runner = function($window) {
    this.listeners = [];
    this.$window = $window;
    this.rootDescribe = new angular.scenario.Describe();
    this.currentDescribe = this.rootDescribe;
    this.api = {
      it: this.it,
      iit: this.iit,
      xit: angular.noop,
      describe: this.describe,
      ddescribe: this.ddescribe,
      xdescribe: angular.noop,
      beforeEach: this.beforeEach,
      afterEach: this.afterEach
    };
    angular.foreach(this.api, angular.bind(this, function(fn, key) {
      this.$window[key] = angular.bind(this, fn);
    }));
  };
  
  /**
   * Emits an event which notifies listeners and passes extra
   * arguments.
   *
   * @param {string} eventName Name of the event to fire.
   */
  angular.scenario.Runner.prototype.emit = function(eventName) {
    var self = this;
    var args = Array.prototype.slice.call(arguments, 1);
    eventName = eventName.toLowerCase();
    if (!this.listeners[eventName])
      return;
    angular.foreach(this.listeners[eventName], function(listener) {
      listener.apply(self, args);
    });
  };
  
  /**
   * Adds a listener for an event.
   *
   * @param {string} eventName The name of the event to add a handler for
   * @param {string} listener The fn(...) that takes the extra arguments from emit()
   */
  angular.scenario.Runner.prototype.on = function(eventName, listener) {
    eventName = eventName.toLowerCase();
    this.listeners[eventName] = this.listeners[eventName] || [];
    this.listeners[eventName].push(listener);
  };
  
  /**
   * Defines a describe block of a spec.
   *
   * @see Describe.js
   *
   * @param {string} name Name of the block
   * @param {Function} body Body of the block
   */
  angular.scenario.Runner.prototype.describe = function(name, body) {
    var self = this;
    this.currentDescribe.describe(name, function() {
      var parentDescribe = self.currentDescribe;
      self.currentDescribe = this;
      try {
        body.call(this);
      } finally {
        self.currentDescribe = parentDescribe;
      }
    });
  };
  
  /**
   * Same as describe, but makes ddescribe the only blocks to run.
   *
   * @see Describe.js
   *
   * @param {string} name Name of the block
   * @param {Function} body Body of the block
   */
  angular.scenario.Runner.prototype.ddescribe = function(name, body) {
    var self = this;
    this.currentDescribe.ddescribe(name, function() {
      var parentDescribe = self.currentDescribe;
      self.currentDescribe = this;
      try {
        body.call(this);
      } finally {
        self.currentDescribe = parentDescribe;
      }
    });
  };
  
  /**
   * Defines a test in a describe block of a spec.
   *
   * @see Describe.js
   *
   * @param {string} name Name of the block
   * @param {Function} body Body of the block
   */
  angular.scenario.Runner.prototype.it = function(name, body) {
    this.currentDescribe.it(name, body);
  };
  
  /**
   * Same as it, but makes iit tests the only tests to run.
   *
   * @see Describe.js
   *
   * @param {string} name Name of the block
   * @param {Function} body Body of the block
   */
  angular.scenario.Runner.prototype.iit = function(name, body) {
    this.currentDescribe.iit(name, body);
  };
  
  /**
   * Defines a function to be called before each it block in the describe
   * (and before all nested describes).
   *
   * @see Describe.js
   *
   * @param {Function} Callback to execute
   */
  angular.scenario.Runner.prototype.beforeEach = function(body) {
    this.currentDescribe.beforeEach(body);
  };
  
  /**
   * Defines a function to be called after each it block in the describe
   * (and before all nested describes).
   *
   * @see Describe.js
   *
   * @param {Function} Callback to execute
   */
  angular.scenario.Runner.prototype.afterEach = function(body) {
    this.currentDescribe.afterEach(body);
  };
  
  /**
   * Creates a new spec runner.
   *
   * @private
   * @param {Object} scope parent scope
   */
  angular.scenario.Runner.prototype.createSpecRunner_ = function(scope) {
    return scope.$new(angular.scenario.SpecRunner);
  };
  
  /**
   * Runs all the loaded tests with the specified runner class on the
   * provided application.
   *
   * @param {angular.scenario.Application} application App to remote control.
   */
  angular.scenario.Runner.prototype.run = function(application) {
    var self = this;
    var $root = angular.scope(this);
    $root.application = application;
    this.emit('RunnerBegin');
    asyncForEach(this.rootDescribe.getSpecs(), function(spec, specDone) {
      var dslCache = {};
      var runner = self.createSpecRunner_($root);
      angular.foreach(angular.scenario.dsl, function(fn, key) {
        dslCache[key] = fn.call($root);
      });
      angular.foreach(angular.scenario.dsl, function(fn, key) {
        self.$window[key] = function() {
          var line = callerFile(3);
          var scope = angular.scope(runner);
  
          // Make the dsl accessible on the current chain
          scope.dsl = {};
          angular.foreach(dslCache, function(fn, key) {
            scope.dsl[key] = function() {
              return dslCache[key].apply(scope, arguments);
            };
          });
  
          // Make these methods work on the current chain
          scope.addFuture = function() {
            Array.prototype.push.call(arguments, line);
            return angular.scenario.SpecRunner.
              prototype.addFuture.apply(scope, arguments);
          };
          scope.addFutureAction = function() {
            Array.prototype.push.call(arguments, line);
            return angular.scenario.SpecRunner.
              prototype.addFutureAction.apply(scope, arguments);
          };
  
          return scope.dsl[key].apply(scope, arguments);
        };
      });
      runner.run(spec, specDone);
    },
    function(error) {
      if (error) {
        self.emit('RunnerError', error);
      }
      self.emit('RunnerEnd');
    });
  };
  /**
   * This class is the "this" of the it/beforeEach/afterEach method.
   * Responsibilities:
   *   - "this" for it/beforeEach/afterEach
   *   - keep state for single it/beforeEach/afterEach execution
   *   - keep track of all of the futures to execute
   *   - run single spec (execute each future)
   */
  angular.scenario.SpecRunner = function() {
    this.futures = [];
    this.afterIndex = 0;
  };
  
  /**
   * Executes a spec which is an it block with associated before/after functions
   * based on the describe nesting.
   *
   * @param {Object} spec A spec object
   * @param {Object} specDone An angular.scenario.Application instance
   * @param {Function} Callback function that is called when the  spec finshes.
   */
  angular.scenario.SpecRunner.prototype.run = function(spec, specDone) {
    var self = this;
    var count = 0;
    this.spec = spec;
  
    this.emit('SpecBegin', spec);
  
    try {
      spec.before.call(this);
      spec.body.call(this);
      this.afterIndex = this.futures.length;
      spec.after.call(this);
    } catch (e) {
      this.emit('SpecError', spec, e);
      this.emit('SpecEnd', spec);
      specDone();
      return;
    }
  
    var handleError = function(error, done) {
      if (self.error) {
        return done();
      }
      self.error = true;
      done(null, self.afterIndex);
    };
  
    asyncForEach(
      this.futures,
      function(future, futureDone) {
        self.step = future;
        self.emit('StepBegin', spec, future);
        try {
          future.execute(function(error) {
            if (error) {
              self.emit('StepFailure', spec, future, error);
              self.emit('StepEnd', spec, future);
              return handleError(error, futureDone);
            }
            self.emit('StepEnd', spec, future);
            if ((count++) % 10 === 0) {
              self.$window.setTimeout(function() { futureDone(); }, 0);
            } else {
              futureDone();
            }
          });
        } catch (e) {
          self.emit('StepError', spec, future, e);
          self.emit('StepEnd', spec, future);
          handleError(e, futureDone);
        }
      },
      function(e) {
        if (e) {
          self.emit('SpecError', spec, e);
        }
        self.emit('SpecEnd', spec);
        // Call done in a timeout so exceptions don't recursively
        // call this function
        self.$window.setTimeout(function() { specDone(); }, 0);
      }
    );
  };
  
  /**
   * Adds a new future action.
   *
   * Note: Do not pass line manually. It happens automatically.
   *
   * @param {string} name Name of the future
   * @param {Function} behavior Behavior of the future
   * @param {Function} line fn() that returns file/line number
   */
  angular.scenario.SpecRunner.prototype.addFuture = function(name, behavior, line) {
    var future = new angular.scenario.Future(name, angular.bind(this, behavior), line);
    this.futures.push(future);
    return future;
  };
  
  /**
   * Adds a new future action to be executed on the application window.
   *
   * Note: Do not pass line manually. It happens automatically.
   *
   * @param {string} name Name of the future
   * @param {Function} behavior Behavior of the future
   * @param {Function} line fn() that returns file/line number
   */
  angular.scenario.SpecRunner.prototype.addFutureAction = function(name, behavior, line) {
    var self = this;
    return this.addFuture(name, function(done) {
      this.application.executeAction(function($window, $document) {
  
        //TODO(esprehn): Refactor this so it doesn't need to be in here.
        $document.elements = function(selector) {
          var args = Array.prototype.slice.call(arguments, 1);
          if (self.selector) {
            selector = self.selector + ' ' + (selector || '');
          }
          angular.foreach(args, function(value, index) {
            selector = selector.replace('$' + (index + 1), value);
          });
          var result = $document.find(selector);
          if (!result.length) {
            throw {
              type: 'selector',
              message: 'Selector ' + selector + ' did not match any elements.'
            };
          }
  
          return result;
        };
  
        try {
          behavior.call(self, $window, $document, done);
        } catch(e) {
          if (e.type && e.type === 'selector') {
            done(e.message);
          } else {
            throw e;
          }
        }
      });
    }, line);
  };
  /**
   * Shared DSL statements that are useful to all scenarios.
   */
  
   /**
   * Usage:
   *    wait() waits until you call resume() in the console
   */
  angular.scenario.dsl('wait', function() {
    return function() {
      return this.addFuture('waiting for you to resume', function(done) {
        this.emit('InteractiveWait', this.spec, this.step);
        this.$window.resume = function() { done(); };
      });
    };
  });
  
  /**
  * Usage:
  *    pause(seconds) pauses the test for specified number of seconds
  */
  angular.scenario.dsl('pause', function() {
   return function(time) {
     return this.addFuture('pause for ' + time + ' seconds', function(done) {
       this.$window.setTimeout(function() { done(null, time * 1000); }, time * 1000);
     });
   };
  });
  
  /**
   * Usage:
   *    expect(future).{matcher} where matcher is one of the matchers defined
   *    with angular.scenario.matcher
   *
   * ex. expect(binding("name")).toEqual("Elliott")
   */
  angular.scenario.dsl('expect', function() {
    var chain = angular.extend({}, angular.scenario.matcher);
  
    chain.not = function() {
      this.inverse = true;
      return chain;
    };
  
    return function(future) {
      this.future = future;
      return chain;
    };
  });
  
  /**
   * Usage:
   *    navigateTo(url) Loads the url into the frame
   *    navigateTo(url, fn) where fn(url) is called and returns the URL to navigate to
   */
  angular.scenario.dsl('navigateTo', function() {
    return function(url, delegate) {
      var application = this.application;
      return this.addFuture('navigate to ' + url, function(done) {
        if (delegate) {
          url = delegate.call(this, url);
        }
        application.navigateTo(url, function() {
          done(null, url);
        });
      });
    };
  });
  
  /**
   * Usage:
   *    using(selector) scopes the next DSL element selection
   *
   * ex.
   *   using('#foo').input('bar')
   */
  angular.scenario.dsl('using', function() {
    return function(selector) {
      this.selector = (this.selector||'') + ' ' + selector;
      return this.dsl;
    };
  });
  
  /**
   * Usage:
   *    binding(name) returns the value of a binding
   */
  angular.scenario.dsl('binding', function() {
    return function(name) {
      return this.addFutureAction("select binding '" + name + "'", function($window, $document, done) {
        var element;
        try {
          element = $document.elements('[ng\\:bind-template*="{{$1}}"]', name);
        } catch(e) {
          if (e.type !== 'selector')
            throw e;
          element = $document.elements('[ng\\:bind="$1"]', name);
        }
        done(null, element.text());
      });
    };
  });
  
  /**
   * Usage:
   *    input(name).enter(value) enters value in input with specified name
   *    input(name).check() checks checkbox
   *    input(name).select(value) selects the readio button with specified name/value
   */
  angular.scenario.dsl('input', function() {
    var chain = {};
  
    chain.enter = function(value) {
      return this.addFutureAction("input '" + this.name + "' enter '" + value + "'", function($window, $document, done) {
        var input = $document.elements('input[name="$1"]', this.name);
        input.val(value);
        input.trigger('change');
        done();
      });
    };
  
    chain.check = function() {
      return this.addFutureAction("checkbox '" + this.name + "' toggle", function($window, $document, done) {
        var input = $document.elements('input:checkbox[name="$1"]', this.name);
        input.trigger('click');
        done();
      });
    };
  
    chain.select = function(value) {
      return this.addFutureAction("radio button '" + this.name + "' toggle '" + value + "'", function($window, $document, done) {
        var input = $document.
          elements('input:radio[name$="@$1"][value="$2"]', this.name, value);
        input.trigger('click');
        done();
      });
    };
  
    return function(name) {
      this.name = name;
      return chain;
    };
  });
  
  /**
   * Usage:
   *    repeater('#products table').count() number of rows
   *    repeater('#products table').row(1) all bindings in row as an array
   *    repeater('#products table').column('product.name') all values across all rows in an array
   */
  angular.scenario.dsl('repeater', function() {
    var chain = {};
  
    chain.count = function() {
      return this.addFutureAction('repeater ' + this.selector + ' count', function($window, $document, done) {
        try {
          done(null, $document.elements().length);
        } catch (e) {
          done(null, 0);
        }
      });
    };
  
    chain.column = function(binding) {
      return this.addFutureAction('repeater ' + this.selector + ' column ' + binding, function($window, $document, done) {
        var values = [];
        $document.elements().each(function() {
          _jQuery(this).find(':visible').each(function() {
            var element = _jQuery(this);
            if (element.attr('ng:bind') === binding) {
              values.push(element.text());
            }
          });
        });
        done(null, values);
      });
    };
  
    chain.row = function(index) {
      return this.addFutureAction('repeater ' + this.selector + ' row ' + index, function($window, $document, done) {
        var values = [];
        var matches = $document.elements().slice(index, index + 1);
        if (!matches.length)
          return done('row ' + index + ' out of bounds');
        _jQuery(matches[0]).find(':visible').each(function() {
          var element = _jQuery(this);
          if (element.attr('ng:bind')) {
            values.push(element.text());
          }
        });
        done(null, values);
      });
    };
  
    return function(selector) {
      this.dsl.using(selector);
      return chain;
    };
  });
  
  /**
   * Usage:
   *    select(selector).option('value') select one option
   *    select(selector).options('value1', 'value2', ...) select options from a multi select
   */
  angular.scenario.dsl('select', function() {
    var chain = {};
  
    chain.option = function(value) {
      return this.addFutureAction('select ' + this.name + ' option ' + value, function($window, $document, done) {
        var select = $document.elements('select[name="$1"]', this.name);
        select.val(value);
        select.trigger('change');
        done();
      });
    };
  
    chain.options = function() {
      var values = arguments;
      return this.addFutureAction('select ' + this.name + ' options ' + values, function($window, $document, done) {
        var select = $document.elements('select[multiple][name="$1"]', this.name);
        select.val(values);
        select.trigger('change');
        done();
      });
    };
  
    return function(name) {
      this.name = name;
      return chain;
    };
  });
  
  /**
   * Usage:
   *    element(selector).count() get the number of elements that match selector
   *    element(selector).click() clicks an element
   *    element(selector).attr(name) gets the value of an attribute
   *    element(selector).attr(name, value) sets the value of an attribute
   *    element(selector).val() gets the value (as defined by jQuery)
   *    element(selector).val(value) sets the value (as defined by jQuery)
   *    element(selector).query(fn) executes fn(selectedElements, done)
   */
  angular.scenario.dsl('element', function() {
    var chain = {};
  
    chain.count = function() {
      return this.addFutureAction('element ' + this.selector + ' count', function($window, $document, done) {
        try {
          done(null, $document.elements().length);
        } catch (e) {
          done(null, 0);
        }
      });
    };
  
    chain.click = function() {
      return this.addFutureAction('element ' + this.selector + ' click', function($window, $document, done) {
        var elements = $document.elements();
        var href = elements.attr('href');
        elements.trigger('click');
        if (href && elements[0].nodeName.toUpperCase() === 'A') {
          this.application.navigateTo(href, function() {
            done();
          });
        } else {
          done();
        }
      });
    };
  
    chain.attr = function(name, value) {
      var futureName = 'element ' + this.selector + ' get attribute ' + name;
      if (value) {
        futureName = 'element ' + this.selector + ' set attribute ' + name + ' to ' + value;
      }
      return this.addFutureAction(futureName, function($window, $document, done) {
        done(null, $document.elements().attr(name, value));
      });
    };
  
    chain.val = function(value) {
      var futureName = 'element ' + this.selector + ' value';
      if (value) {
        futureName = 'element ' + this.selector + ' set value to ' + value;
      }
      return this.addFutureAction(futureName, function($window, $document, done) {
        done(null, $document.elements().val(value));
      });
    };
  
    chain.query = function(fn) {
      return this.addFutureAction('element ' + this.selector + ' custom query', function($window, $document, done) {
        fn.call(this, $document.elements(), done);
      });
    };
  
    return function(selector) {
      this.dsl.using(selector);
      return chain;
    };
  });
  /**
   * Matchers for implementing specs. Follows the Jasmine spec conventions.
   */
  
  angular.scenario.matcher('toEqual', function(expected) {
    return angular.equals(this.actual, expected);
  });
  
  angular.scenario.matcher('toBe', function(expected) {
    return this.actual === expected;
  });
  
  angular.scenario.matcher('toBeDefined', function() {
    return angular.isDefined(this.actual);
  });
  
  angular.scenario.matcher('toBeTruthy', function() {
    return this.actual;
  });
  
  angular.scenario.matcher('toBeFalsy', function() {
    return !this.actual;
  });
  
  angular.scenario.matcher('toMatch', function(expected) {
    return new RegExp(expected).test(this.actual);
  });
  
  angular.scenario.matcher('toBeNull', function() {
    return this.actual === null;
  });
  
  angular.scenario.matcher('toContain', function(expected) {
    return includes(this.actual, expected);
  });
  
  angular.scenario.matcher('toBeLessThan', function(expected) {
    return this.actual < expected;
  });
  
  angular.scenario.matcher('toBeGreaterThan', function(expected) {
    return this.actual > expected;
  });
  /**
   * User Interface for the Scenario Runner.
   *
   * TODO(esprehn): This should be refactored now that ObjectModel exists
   *  to use angular bindings for the UI.
   */
  angular.scenario.output('html', function(context, runner) {
    var model = new angular.scenario.ObjectModel(runner);
  
    context.append(
      '<div id="header">' +
      '  <h1><span class="angular">&lt;angular/&gt;</span>: Scenario Test Runner</h1>' +
      '  <ul id="status-legend" class="status-display">' +
      '    <li class="status-error">0 Errors</li>' +
      '    <li class="status-failure">0 Failures</li>' +
      '    <li class="status-success">0 Passed</li>' +
      '  </ul>' +
      '</div>' +
      '<div id="specs">' +
      '  <div class="test-children"></div>' +
      '</div>'
    );
  
    runner.on('InteractiveWait', function(spec, step) {
      var ui = model.getSpec(spec.id).getLastStep().ui;
      ui.find('.test-title').
        html('waiting for you to <a href="javascript:resume()">resume</a>.');
    });
  
    runner.on('SpecBegin', function(spec) {
      var ui = findContext(spec);
      ui.find('> .tests').append(
        '<li class="status-pending test-it"></li>'
      );
      ui = ui.find('> .tests li:last');
      ui.append(
        '<div class="test-info">' +
        '  <p class="test-title">' +
        '    <span class="timer-result"></span>' +
        '    <span class="test-name"></span>' +
        '  </p>' +
        '</div>' +
        '<div class="scrollpane">' +
        '  <ol class="test-actions"></ol>' +
        '</div>'
      );
      ui.find('> .test-info .test-name').text(spec.name);
      ui.find('> .test-info').click(function() {
        var scrollpane = ui.find('> .scrollpane');
        var actions = scrollpane.find('> .test-actions');
        var name = context.find('> .test-info .test-name');
        if (actions.find(':visible').length) {
          actions.hide();
          name.removeClass('open').addClass('closed');
        } else {
          actions.show();
          scrollpane.attr('scrollTop', scrollpane.attr('scrollHeight'));
          name.removeClass('closed').addClass('open');
        }
      });
      model.getSpec(spec.id).ui = ui;
    });
  
    runner.on('SpecError', function(spec, error) {
      var ui = model.getSpec(spec.id).ui;
      ui.append('<pre></pre>');
      ui.find('> pre').text(formatException(error));
    });
  
    runner.on('SpecEnd', function(spec) {
      spec = model.getSpec(spec.id);
      spec.ui.removeClass('status-pending');
      spec.ui.addClass('status-' + spec.status);
      spec.ui.find("> .test-info .timer-result").text(spec.duration + "ms");
      if (spec.status === 'success') {
        spec.ui.find('> .test-info .test-name').addClass('closed');
        spec.ui.find('> .scrollpane .test-actions').hide();
      }
      updateTotals(spec.status);
    });
  
    runner.on('StepBegin', function(spec, step) {
      spec = model.getSpec(spec.id);
      step = spec.getLastStep();
      spec.ui.find('> .scrollpane .test-actions').
        append('<li class="status-pending"></li>');
      step.ui = spec.ui.find('> .scrollpane .test-actions li:last');
      step.ui.append(
        '<div class="timer-result"></div>' +
        '<div class="test-title"></div>'
      );
      step.ui.find('> .test-title').text(step.name);
      var scrollpane = step.ui.parents('.scrollpane');
      scrollpane.attr('scrollTop', scrollpane.attr('scrollHeight'));
    });
  
    runner.on('StepFailure', function(spec, step, error) {
      var ui = model.getSpec(spec.id).getLastStep().ui;
      addError(ui, step.line, error);
    });
  
    runner.on('StepError', function(spec, step, error) {
      var ui = model.getSpec(spec.id).getLastStep().ui;
      addError(ui, step.line, error);
    });
  
    runner.on('StepEnd', function(spec, step) {
      spec = model.getSpec(spec.id);
      step = spec.getLastStep();
      step.ui.find('.timer-result').text(step.duration + 'ms');
      step.ui.removeClass('status-pending');
      step.ui.addClass('status-' + step.status);
      var scrollpane = spec.ui.find('> .scrollpane');
      scrollpane.attr('scrollTop', scrollpane.attr('scrollHeight'));
    });
  
    /**
     * Finds the context of a spec block defined by the passed definition.
     *
     * @param {Object} The definition created by the Describe object.
     */
    function findContext(spec) {
      var currentContext = context.find('#specs');
      angular.foreach(model.getDefinitionPath(spec), function(defn) {
        var id = 'describe-' + defn.id;
        if (!context.find('#' + id).length) {
          currentContext.find('> .test-children').append(
            '<div class="test-describe" id="' + id + '">' +
            '  <h2></h2>' +
            '  <div class="test-children"></div>' +
            '  <ul class="tests"></ul>' +
            '</div>'
          );
          context.find('#' + id).find('> h2').text('describe: ' + defn.name);
        }
        currentContext = context.find('#' + id);
      });
      return context.find('#describe-' + spec.definition.id);
    };
  
    /**
     * Updates the test counter for the status.
     *
     * @param {string} the status.
     */
    function updateTotals(status) {
      var legend = context.find('#status-legend .status-' + status);
      var parts = legend.text().split(' ');
      var value = (parts[0] * 1) + 1;
      legend.text(value + ' ' + parts[1]);
    }
  
    /**
     * Add an error to a step.
     *
     * @param {Object} The JQuery wrapped context
     * @param {Function} fn() that should return the file/line number of the error
     * @param {Object} the error.
     */
    function addError(context, line, error) {
      context.find('.test-title').append('<pre></pre>');
      var message = _jQuery.trim(line() + '\n\n' + formatException(error));
      context.find('.test-title pre:last').text(message);
    };
  });
  /**
   * Generates JSON output into a context.
   */
  angular.scenario.output('json', function(context, runner) {
    var model = new angular.scenario.ObjectModel(runner);
    
    runner.on('RunnerEnd', function() {
      context.text(angular.toJson(model.value));
    });
  });
  /**
   * Generates XML output into a context.
   */
  angular.scenario.output('xml', function(context, runner) {
    var model = new angular.scenario.ObjectModel(runner);
    var $ = function(args) {return new context.init(args);};
    runner.on('RunnerEnd', function() {
      var scenario = $('<scenario></scenario>');
      context.append(scenario);
      serializeXml(scenario, model.value);
    });
  
    /**
     * Convert the tree into XML.
     *
     * @param {Object} context jQuery context to add the XML to.
     * @param {Object} tree node to serialize
     */
    function serializeXml(context, tree) {
       angular.foreach(tree.children, function(child) {
         var describeContext = $('<describe></describe>');
         describeContext.attr('id', child.id);
         describeContext.attr('name', child.name);
         context.append(describeContext);
         serializeXml(describeContext, child);
       });
       var its = $('<its></its>');
       context.append(its);
       angular.foreach(tree.specs, function(spec) {
         var it = $('<it></it>');
         it.attr('id', spec.id);
         it.attr('name', spec.name);
         it.attr('duration', spec.duration);
         it.attr('status', spec.status);
         its.append(it);
         angular.foreach(spec.steps, function(step) {
           var stepContext = $('<step></step>');
           stepContext.attr('name', step.name);
           stepContext.attr('duration', step.duration);
           stepContext.attr('status', step.status);
           it.append(stepContext);
           if (step.error) {
             var error = $('<error></error');
             stepContext.append(error);
             error.text(formatException(stepContext.error));
           }
         });
       });
     }
  });
  /**
   * Creates a global value $result with the result of the runner.
   */
  angular.scenario.output('object', function(context, runner) {
    runner.$window.$result = new angular.scenario.ObjectModel(runner).value;
  });
    var $scenario = new angular.scenario.Runner(window);
  
    window.onload = function() {
      try {
        if (previousOnLoad) previousOnLoad();
      } catch(e) {}
      angularScenarioInit($scenario, angularJsConfig(document));
    };
  
  })(window, document, window.onload);
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