angular-scenario-0.9.0.js

/*!
 * 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() {};

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 == $function;}
function isTextNode(node) { return nodeName(node) == '#text'; }
function lowercase(value){ return isString(value) ? value.toLowerCase() : value; }
function uppercase(value){ return isString(value) ? value.toUpperCase() : value; }
function trim(value) { return isString(value) ? value.replace(/^\s*/, '').replace(/\s*$/, '') : value; }
function isElement(node) {
  return node && (node.nodeName || node instanceof JQLite || (jQuery && node instanceof jQuery));
}

function HTML(html) {
  this.html = html;
}

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 escapeHtml(html) {
  if (!html || !html.replace)
    return html;
  return html.
      replace(/&/g, '&amp;').
      replace(/</g, '&lt;').
      replace(/>/g, '&gt;');
}


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 escapeAttr(html) {
  if (!html || !html.replace)
    return html;
  return html.replace(/</g, '&lt;').replace(/>/g, '&gt;').replace(/\"/g,
      '&quot;');
}

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';
  }
  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);
  };
}
//////////////////////////////////
//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('');
  },
  '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].call(date);
    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)(.*)/;

angularFilter.date = function(date, format) {
  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;

angularFilter.html =  function(html){
  return new HTML(html);
};

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 = [];
  while (match=raw.match(URL)) {
    var url = match[0].replace(/[\.\;\,\(\)\{\}\<\>]$/,'');
    var i = raw.indexOf(url);
    html.push(escapeHtml(raw.substr(0, i)));
    html.push('<a href="' + url + '">');
    html.push(url);
    html.push('</a>');
    raw = raw.substring(i + url.length);
  }
  html.push(escapeHtml(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];
    }
  };

}, ['$cookies'], EAGER_PUBLISHED);
angularDirective("ng:init", function(expression){
  return function(element){
    this.$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, 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 (lastValue === value && lastError == error) return;
      isHtml = value instanceof HTML;
      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(value.html);
        } 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 even 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();
    });
  };
});

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();
        // if we have noop initFn than we are just a button,
        // therefore we want to prevent default action
        if(initFn == noop)
          event.preventDefault();
      });
    }
    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;
      function incrementChange(){ changeCounter++;}
      this.$watch(srcExp, incrementChange);
      this.$watch(scopeExp, incrementChange);
      scope.$onEval(function(){
        if (childScope) childScope.$eval();
      });
      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 || {};

// Namespace for the UI
angular.scenario.ui = angular.scenario.ui || {};

/**
 * 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} The name of the statement
 * @param {Function} Factory function(application), 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} The name of the matcher
 * @param {Function} 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);
    });
  };
};

/**
 * Iterates through list with iterator function that must call the
 * continueFunction to continute iterating.
 *
 * @param {Array} list to iterate over
 * @param {Function} Callback function(value, continueFunction)
 * @param {Function} 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} the exception to format, can be anything throwable
 * @param {Number} 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.
 */
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) {
    element.fireEvent('on' + type);
  } 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.
 */
_jQuery.fn.trigger = function(type) {
  return this.each(function(index, node) {
    browserTrigger(node, type);
  });
};
/**
 * Represents the application currently being tested and abstracts usage
 * of iframes or separate windows.
 */
angular.scenario.Application = function(context) {
  this.context = context;
  context.append('<h2>Current URL: <a href="about:blank">None</a></h2>');
};

/**
 * Gets the jQuery collection of frames. Don't use this directly because
 * frames may go stale.
 *
 * @return {Object} jQuery collection
 */
angular.scenario.Application.prototype.getFrame = function() {
  return this.context.find('> iframe');
};

/**
 * Gets the window of the test runner frame. Always favor executeAction() 
 * instead of this method since it prevents you from getting a stale window.
 *
 * @return {Object} the window of the frame
 */
angular.scenario.Application.prototype.getWindow = function() {
  var contentWindow = this.getFrame().attr('contentWindow');
  if (!contentWindow)
    throw 'No window available because frame not loaded.';
  return contentWindow;
};

/**
 * Changes the location of the frame.
 */
angular.scenario.Application.prototype.navigateTo = function(url, onloadFn) {
  this.getFrame().remove();
  this.context.append('<iframe src=""></iframe>');
  this.context.find('> h2 a').attr('href', url).text(url);
  this.getFrame().attr('src', url).load(onloadFn);
};

/**
 * Executes a function in the context of the tested application.
 *
 * @param {Function} The callback to execute. function($window, $document)
 */
angular.scenario.Application.prototype.executeAction = function(action) {
  var $window = this.getWindow();
  return action.call(this, $window, _jQuery($window.document));
};
/**
 * The representation of define blocks. Don't used directly, instead use
 * define() in your tests.
 */
angular.scenario.Describe = function(descName, parent) {
  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 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 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 of the block. Appended to the parent block's name.
 * @param {Function} 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);
};

/**
 * Use to disable a describe block.
 */
angular.scenario.Describe.prototype.xdescribe = angular.noop;

/**
 * Defines a test.
 *
 * @param {String} Name of the test.
 * @param {Function} Body of the block.
 */
angular.scenario.Describe.prototype.it = function(name, body) {
  var self = this;
  this.its.push({
    definition: this,
    name: name,
    before: self.setupBefore,
    body: body,
    after: self.setupAfter
  });
};

/**
 * 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.
 */
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);
  });
  return specs;
};
/**
 * A future action in a spec.
 *
 * @param {String} name of the future action
 * @param {Function} future callback(error, result)
 * @param {String} 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} 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)
 */
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);
};
/**
 * User Interface for the Scenario Runner.
 *
 * @param {Object} The jQuery UI object for the UI.
 */
angular.scenario.ui.Html = function(context) {
  this.context = context;
  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>'
  );
};

/**
 * The severity order of an error.
 */
angular.scenario.ui.Html.SEVERITY = ['pending', 'success', 'failure', 'error'];

/**
 * Adds a new spec to the UI.
 *
 * @param {Object} The spec object created by the Describe object.
 */
angular.scenario.ui.Html.prototype.addSpec = function(spec) {
  var self = this;
  var specContext = this.findContext(spec.definition);
  specContext.find('> .tests').append(
    '<li class="status-pending test-it"></li>'
  );
  specContext = specContext.find('> .tests li:last');
  return new angular.scenario.ui.Html.Spec(specContext, spec.name, 
    function(status) {
      status = self.context.find('#status-legend .status-' + status);
      var parts = status.text().split(' ');
      var value = (parts[0] * 1) + 1;
      status.text(value + ' ' + parts[1]);
    }
  );
};

/**
 * Finds the context of a spec block defined by the passed definition.
 *
 * @param {Object} The definition created by the Describe object.
 */
angular.scenario.ui.Html.prototype.findContext = function(definition) {
  var self = this;
  var path = [];
  var currentContext = this.context.find('#specs');
  var currentDefinition = definition;
  while (currentDefinition && currentDefinition.name) {
    path.unshift(currentDefinition);
    currentDefinition = currentDefinition.parent;
  }
  angular.foreach(path, function(defn) {
    var id = 'describe-' + defn.id;
    if (!self.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>'
      );
      self.context.find('#' + id).find('> h2').text('describe: ' + defn.name);
    }
    currentContext = self.context.find('#' + id);
  });
  return this.context.find('#describe-' + definition.id);
};

/**
 * A spec block in the UI.
 *
 * @param {Object} The jQuery object for the context of the spec.
 * @param {String} The name of the spec.
 * @param {Function} Callback function(status) to call when complete.
 */
angular.scenario.ui.Html.Spec = function(context, name, doneFn) {
  this.status = 'pending';
  this.context = context;
  this.startTime = new Date().getTime();
  this.doneFn = doneFn;
  context.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>'
  );
  context.find('> .test-info').click(function() {
    var scrollpane = context.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');
    }
  });
  context.find('> .test-info .test-name').text('it ' + name);
};

/**
 * Adds a new Step to this spec and returns it.
 *
 * @param {String} The name of the step.
 * @param {Function} function() that returns a string with the file/line number
 *  where the step was added from.
 */
angular.scenario.ui.Html.Spec.prototype.addStep = function(name, location) {
  this.context.find('> .scrollpane .test-actions').append('<li class="status-pending"></li>');
  var stepContext = this.context.find('> .scrollpane .test-actions li:last');
  var self = this;
  return new angular.scenario.ui.Html.Step(stepContext, name, location, function(status) {
    if (indexOf(angular.scenario.ui.Html.SEVERITY, status) >
      indexOf(angular.scenario.ui.Html.SEVERITY, self.status)) {
      self.status = status;
    }
    var scrollpane = self.context.find('> .scrollpane');
    scrollpane.attr('scrollTop', scrollpane.attr('scrollHeight'));
  });
};

/**
 * Completes the spec and sets the timer value.
 */
angular.scenario.ui.Html.Spec.prototype.complete = function() {
  this.context.removeClass('status-pending');
  var endTime = new Date().getTime();
  this.context.find("> .test-info .timer-result").
    text((endTime - this.startTime) + "ms");
  if (this.status === 'success') {
    this.context.find('> .test-info .test-name').addClass('closed');
    this.context.find('> .scrollpane .test-actions').hide();
  }
};

/**
 * Finishes the spec, possibly with an error.
 *
 * @param {Object} An optional error
 */
angular.scenario.ui.Html.Spec.prototype.finish = function() {
  this.complete();
  this.context.addClass('status-' + this.status);
  this.doneFn(this.status);
};

/**
 * Finishes the spec, but with a Fatal Error.
 *
 * @param {Object} Required error
 */
angular.scenario.ui.Html.Spec.prototype.error = function(error) {
  this.status = 'error';
  this.context.append('<pre></pre>');
  this.context.find('> pre').text(formatException(error));
  this.finish();
};

/**
 * A single step inside an it block (or a before/after function).
 *
 * @param {Object} The jQuery object for the context of the step.
 * @param {String} The name of the step.
 * @param {Function} function() that returns file/line number of step.
 * @param {Function} Callback function(status) to call when complete.
 */
angular.scenario.ui.Html.Step = function(context, name, location, doneFn) {
  this.context = context;
  this.name = name;
  this.location = location;
  this.startTime = new Date().getTime();
  this.doneFn = doneFn;
  context.append(
    '<div class="timer-result"></div>' +
    '<div class="test-title"></div>'
  );
  context.find('> .test-title').text(name);
  var scrollpane = context.parents('.scrollpane');
  scrollpane.attr('scrollTop', scrollpane.attr('scrollHeight'));
};

/**
 * Completes the step and sets the timer value.
 */
angular.scenario.ui.Html.Step.prototype.complete = function(error) {
  this.context.removeClass('status-pending');
  var endTime = new Date().getTime();
  this.context.find(".timer-result").
    text((endTime - this.startTime) + "ms");
  if (error) {
    if (!this.context.find('.test-title pre').length) {
      this.context.find('.test-title').append('<pre></pre>');
    }
    var message = _jQuery.trim(this.location() + '\n\n' + formatException(error));
    this.context.find('.test-title pre').text(message);
  }
};

/**
 * Finishes the step, possibly with an error.
 *
 * @param {Object} An optional error
 */
angular.scenario.ui.Html.Step.prototype.finish = function(error) {
  this.complete(error);
  if (error) {
    this.context.addClass('status-failure');
    this.doneFn('failure');
  } else {
    this.context.addClass('status-success');
    this.doneFn('success');
  }
};

/**
 * Finishes the step, but with a Fatal Error.
 *
 * @param {Object} Required error
 */
angular.scenario.ui.Html.Step.prototype.error = function(error) {
  this.complete(error);
  this.context.addClass('status-error');
  this.doneFn('error');
};
/**
 * The representation of define blocks. Don't used directly, instead use
 * define() in your tests.
 */
angular.scenario.Describe = function(descName, parent) {
  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 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 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 of the block. Appended to the parent block's name.
 * @param {Function} 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);
};

/**
 * Use to disable a describe block.
 */
angular.scenario.Describe.prototype.xdescribe = angular.noop;

/**
 * Defines a test.
 *
 * @param {String} Name of the test.
 * @param {Function} Body of the block.
 */
angular.scenario.Describe.prototype.it = function(name, body) {
  var self = this;
  this.its.push({
    definition: this,
    name: name,
    before: self.setupBefore,
    body: body,
    after: self.setupAfter
  });
};

/**
 * 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.
 */
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);
  });
  return specs;
};
/**
 * Runner for scenarios.
 */
angular.scenario.Runner = function($window) {
  this.$window = $window;
  this.rootDescribe = new angular.scenario.Describe();
  this.currentDescribe = this.rootDescribe;
  this.api = {
    it: this.it,
    xit: angular.noop,
    describe: this.describe,
    xdescribe: angular.noop,
    beforeEach: this.beforeEach,
    afterEach: this.afterEach
  };
  angular.foreach(this.api, angular.bind(this, function(fn, key) {
    this.$window[key] = angular.bind(this, fn);
  }));
};

/**
 * Defines a describe block of a spec.
 *
 * @param {String} Name of the block
 * @param {Function} 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;
    }
  });
};

/**
 * Defines a test in a describe block of a spec.
 *
 * @param {String} Name of the block
 * @param {Function} Body of the block
 */
angular.scenario.Runner.prototype.it = function(name, body) {
  this.currentDescribe.it(name, body);
};

/**
 * Defines a function to be called before each it block in the describe
 * (and before all nested describes).
 *
 * @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).
 *
 * @param {Function} Callback to execute
 */
angular.scenario.Runner.prototype.afterEach = function(body) {
  this.currentDescribe.afterEach(body);
};

/**
 * Defines a function to be called before each it block in the describe
 * (and before all nested describes).
 *
 * @param {Function} Callback to execute
 */
angular.scenario.Runner.prototype.run = function(ui, application, specRunnerClass, specsDone) {
  var $root = angular.scope({}, angular.service);
  var self = this;
  var specs = this.rootDescribe.getSpecs();
  $root.application = application;
  $root.ui = ui;
  $root.setTimeout = function() {
    return self.$window.setTimeout.apply(self.$window, arguments);
  };
  asyncForEach(specs, function(spec, specDone) {
    var dslCache = {};
    var runner = angular.scope($root);
    runner.$become(specRunnerClass);
    angular.foreach(angular.scenario.dsl, function(fn, key) {
      dslCache[key] = fn.call($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 specRunnerClass.prototype.addFuture.apply(scope, arguments);
        };
        scope.addFutureAction = function() {
          Array.prototype.push.call(arguments, line);
          return specRunnerClass.prototype.addFutureAction.apply(scope, arguments);
        };

        return scope.dsl[key].apply(scope, arguments);
      };
    });
    runner.run(ui, spec, specDone);
  }, specsDone || angular.noop);
};
/**
 * 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} An angular.scenario.UI implementation
 * @param {Object} A spec object
 * @param {Object} An angular.scenario.Application instance
 * @param {Function} Callback function that is called when the  spec finshes.
 */
angular.scenario.SpecRunner.prototype.run = function(ui, spec, specDone) {
  var self = this;
  var specUI = ui.addSpec(spec);

  try {
    spec.before.call(this);
    spec.body.call(this);
    this.afterIndex = this.futures.length;
    spec.after.call(this);
  } catch (e) {
    specUI.error(e);
    specDone();
    return;
  }

  var handleError = function(error, done) {
    if (self.error) {
      return done();
    }
    self.error = true;
    done(null, self.afterIndex);
  };
  
  var spec = this;
  asyncForEach(
    this.futures,
    function(future, futureDone) {
      var stepUI = specUI.addStep(future.name, future.line);
      try {
        future.execute(function(error) {
          stepUI.finish(error);
          if (error) {
            return handleError(error, futureDone);
          }
          spec.$window.setTimeout( function() { futureDone(); }, 0);
        });
      } catch (e) {
        stepUI.error(e);
        handleError(e, futureDone);
      }
    },
    function(e) {
      if (e) {
        specUI.error(e);
      } else {
        specUI.finish();
      }
      specDone();
    }
  );
};

/**
 * Adds a new future action.
 *
 * Note: Do not pass line manually. It happens automatically.
 *
 * @param {String} Name of the future
 * @param {Function} Behavior of the future
 * @param {Function} 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 of the future
 * @param {Function} Behavior of the future
 * @param {Function} 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) {
      $document.elements = function(selector) {
        var args = Array.prototype.slice.call(arguments, 1);
        if (self.selector) {
          selector = self.selector + ' ' + (selector || '');
        }
        angular.foreach(args, function(value, index) {
          selector = selector.replace('$' + (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 call resume() in the console', function(done) {
      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.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(future|string) where url a string or future with a value
 *    of a  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() {
        application.executeAction(function($window) {
          if ($window.angular) {
            var $browser = $window.angular.service.$browser();
            $browser.poll();
            $browser.notifyWhenNoOutstandingRequests(function() {
              done(null, url);
            });
          } else {
            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) {
      done(null, $document.elements().size());
    });
  };

  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).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.click = function() {
    return this.addFutureAction('element ' + this.selector + ' click', function($window, $document, done) {
      $document.elements().trigger('click');
      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('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;
});
  var $scenario = new angular.scenario.Runner(window);

  window.onload = function() {
    try {
      if (previousOnLoad) previousOnLoad();
    } catch(e) {}
    _jQuery(document.body).append(
      '<div id="runner"></div>' +
      '<div id="frame"></div>'
    );
    var frame = _jQuery('#frame');
    var runner = _jQuery('#runner');
    var application = new angular.scenario.Application(frame);
    var ui = new angular.scenario.ui.Html(runner);
    $scenario.run(ui, application, angular.scenario.SpecRunner, function(error) {
      frame.remove();
      if (error) {
        if (window.console) {
          console.log(error.stack || error);
        } else {
          // Do something for IE
          alert(error);
        }
      }
    });
  };

})(window, document, window.onload);
document.write('<style type="text/css">@charset "UTF-8";\n\n.ng-format-negative {\n  color: red;\n}\n\n.ng-exception {\n  border: 2px solid #FF0000;\n  font-family: "Courier New", Courier, monospace;\n  font-size: smaller;\n}\n\n.ng-validation-error {\n  border: 2px solid #FF0000;\n}\n\n\n/*****************\n * TIP\n *****************/\n#ng-callout {\n  margin: 0;\n  padding: 0;\n  border: 0;\n  outline: 0;\n  font-size: 13px;\n  font-weight: normal;\n  font-family: Verdana, Arial, Helvetica, sans-serif;\n  vertical-align: baseline;\n  background: transparent;\n  text-decoration: none;\n}\n\n#ng-callout .ng-arrow-left{\n  background-image: url("data:image/gif;base64,R0lGODlhCwAXAKIAAMzMzO/v7/f39////////wAAAAAAAAAAACH5BAUUAAQALAAAAAALABcAAAMrSLoc/AG8FeUUIN+sGebWAnbKSJodqqlsOxJtqYooU9vvk+vcJIcTkg+QAAA7");\n  background-repeat: no-repeat;\n  background-position: left top;\n  position: absolute;\n  z-index:101;\n  left:-12px;\n  height:23px;\n  width:10px;\n  top:-3px;\n}\n\n#ng-callout .ng-arrow-right{\n  background-image: url("data:image/gif;base64,R0lGODlhCwAXAKIAAMzMzO/v7/f39////////wAAAAAAAAAAACH5BAUUAAQALAAAAAALABcAAAMrCLTcoM29yN6k9socs91e5X3EyJloipYrO4ohTMqA0Fn2XVNswJe+H+SXAAA7");\n  background-repeat: no-repeat;\n  background-position: left top;\n  position: absolute;\n  z-index:101;\n  height:23px;\n  width:11px;\n    top:-2px;\n}\n\n#ng-callout {\n  position: absolute;\n  z-index:100;\n  border: 2px solid #CCCCCC;\n  background-color: #fff;\n}\n\n#ng-callout .ng-content{\n  padding:10px 10px 10px 10px;\n  color:#333333;\n}\n\n#ng-callout .ng-title{\n  background-color: #CCCCCC;\n  text-align: left;\n  padding-left: 8px;\n  padding-bottom: 5px;\n  padding-top: 2px;\n  font-weight:bold;\n}\n\n\n/*****************\n * indicators\n *****************/\n.ng-input-indicator-wait {\n  background-image: url("data:image/png;base64,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");\n  background-position: right;\n  background-repeat: no-repeat;\n}\n</style>');
document.write('<style type="text/css">@charset "UTF-8";\n/* CSS Document */\n\n/** Structure */\nbody {\n  font-family: Arial, sans-serif;\n  margin: 0;\n  font-size: 14px;\n}\n\n#header {\n  position: fixed;\n  width: 100%;\n}\n\n#specs {\n  padding-top: 50px;\n}\n\n#header .angular {\n  font-family: Courier New, monospace;\n  font-weight: bold;\n}\n\n#header h1 {\n  font-weight: normal;\n  float: left;\n  font-size: 30px;\n  line-height: 30px;\n  margin: 0;\n  padding: 10px 10px;\n  height: 30px;\n}\n\n#frame h2,\n#specs h2 {\n  margin: 0;\n  padding: 0.5em;\n  font-size: 1.1em;\n}\n\n#status-legend {\n  margin-top: 10px;\n  margin-right: 10px;\n}\n\n#header,\n#frame,\n.test-info,\n.test-actions li {\n  overflow: hidden;\n}\n\n#frame {\n  margin: 10px;\n}\n\n#frame iframe {\n  width: 100%;\n  height: 758px;\n}\n\n#frame .popout {\n  float: right;\n}\n\n#frame iframe {\n  border: none;\n}\n\n.tests li,\n.test-actions li,\n.test-it li,\n.test-it ol,\n.status-display {\n  list-style-type: none;\n}\n\n.tests,\n.test-it ol,\n.status-display {\n  margin: 0;\n  padding: 0;\n}\n\n.test-info {\n  margin-left: 1em;\n  margin-top: 0.5em;\n  border-radius: 8px 0 0 8px;\n  -webkit-border-radius: 8px 0 0 8px;\n  -moz-border-radius: 8px 0 0 8px;\n  cursor: pointer;\n}\n\n.test-info:hover .test-name {\n  text-decoration: underline;\n}\n\n.test-info .closed:before {\n  content: \'\\25b8\\00A0\';\n}\n\n.test-info .open:before {\n  content: \'\\25be\\00A0\';\n  font-weight: bold;\n}\n\n.test-it ol {\n  margin-left: 2.5em;\n}\n\n.status-display,\n.status-display li {\n  float: right;\n}\n\n.status-display li {\n  padding: 5px 10px;\n}\n\n.timer-result,\n.test-title {\n  display: inline-block;\n  margin: 0;\n  padding: 4px;\n}\n\n.test-actions .test-title,\n.test-actions .test-result {\n  display: table-cell;\n  padding-left: 0.5em;\n  padding-right: 0.5em;\n}\n\n.test-actions {\n  display: table;\n}\n\n.test-actions li {\n  display: table-row;\n}\n\n.timer-result {\n  width: 4em;\n  padding: 0 10px;\n  text-align: right;\n  font-family: monospace;\n}\n\n.test-it pre,\n.test-actions pre {\n  clear: left;\n  color: black;\n  margin-left: 6em;\n}\n\n.test-describe .test-describe {\n  margin: 5px 5px 10px 2em;\n}\n\n.test-actions .status-pending .test-title:before {\n  content: \'\\00bb\\00A0\';\n}\n\n.scrollpane {\n   max-height: 20em;\n   overflow: auto;\n}\n\n/** Colors */\n\n#header {\n  background-color: #F2C200;\n}\n\n#specs h2 {\n  border-top: 2px solid #BABAD1;\n}\n\n#specs h2,\n#frame h2 {\n  background-color: #efefef;\n}\n\n#frame {\n  border: 1px solid #BABAD1;\n}\n\n.test-describe .test-describe {\n  border-left: 1px solid #BABAD1;\n  border-right: 1px solid #BABAD1;\n  border-bottom: 1px solid #BABAD1;\n}\n\n.status-display {\n  border: 1px solid #777;\n}\n\n.status-display .status-pending,\n.status-pending .test-info {\n  background-color: #F9EEBC;\n}\n\n.status-display .status-success,\n.status-success .test-info {\n  background-color: #B1D7A1;\n}\n\n.status-display .status-failure,\n.status-failure .test-info {\n  background-color: #FF8286;\n}\n\n.status-display .status-error,\n.status-error .test-info {\n  background-color: black;\n  color: white;\n}\n\n.test-actions .status-success .test-title {\n  color: #30B30A;\n}\n\n.test-actions .status-failure .test-title {\n  color: #DF0000;\n}\n\n.test-actions .status-error .test-title {\n  color: black;\n}\n\n.test-actions .timer-result {\n  color: #888;\n}\n</style>');