// funcunit/synthetic/synthetic.js

(function($){


	

	

var extend = function(d, s) { for (var p in s) d[p] = s[p]; return d;},

	// only uses browser detection for key events

	browser = {

		msie:     !!(window.attachEvent && !window.opera),

		opera:  !!window.opera,

		webkit : navigator.userAgent.indexOf('AppleWebKit/') > -1,

		safari: navigator.userAgent.indexOf('AppleWebKit/') > -1 && navigator.userAgent.indexOf('Chrome/') == -1,

		gecko:  navigator.userAgent.indexOf('Gecko') > -1,

		mobilesafari: !!navigator.userAgent.match(/Apple.*Mobile.*Safari/),

		rhino : navigator.userAgent.match(/Rhino/) && true

	},

	createEventObject = function(type, options, element){

		var event = element.ownerDocument.createEventObject();

		return extend(event, options);

	},

	data = {}, 

	id = 0, 

	expando = "_synthetic"+(new Date() - 0),

	bind,

	unbind,

	key = /keypress|keyup|keydown/,

	page = /load|unload|abort|error|select|change|submit|reset|focus|blur|resize|scroll/,



/**

 * @constructor Syn

 * @download funcunit/dist/syn.js

 * @test funcunit/synthetic/qunit.html

 * Syn is used to simulate user actions.  It creates synthetic events and

 * performs their default behaviors.

 * 

 * <h2>Basic Use</h2>

 * The following clicks an input element with <code>id='description'</code>

 * and then types <code>'Hello World'</code>.

 * 

@codestart

Syn.click({},'description')

  .type("Hello World")

@codeend

 * <h2>User Actions and Events</h2>

 * <p>Syn is typically used to simulate user actions as opposed to triggering events. Typing characters

 * is an example of a user action.  The keypress that represents an <code>'a'</code>

 * character being typed is an example of an event. 

 * </p>

 * <p>

 *   While triggering events is supported, it's much more useful to simulate actual user behavior.  The 

 *   following actions are supported by Syn:

 * </p>

 * <ul>

 *   <li><code>[Syn.prototype.click click]</code> - a mousedown, focus, mouseup, and click.</li>

 *   <li><code>[Syn.prototype.dblclick dblclick]</code> - two <code>click!</code> events followed by a <code>dblclick</code>.</li>

 *   <li><code>[Syn.prototype.key key]</code> - types a single character (keydown, keypress, keyup).</li>

 *   <li><code>[Syn.prototype.type type]</code> - types multiple characters into an element.</li>

 *   <li><code>[Syn.prototype.move move]</code> - moves the mouse from one position to another (triggering mouseover / mouseouts).</li>

 *   <li><code>[Syn.prototype.drag drag]</code> - a mousedown, followed by mousemoves, and a mouseup.</li>

 * </ul>

 * All actions run asynchronously.  

 * Click on the links above for more 

 * information on how to use the specific action.

 * <h2>Asynchronous Callbacks</h2>

 * Actions don't complete immediately. This is almost 

 * entirely because <code>focus()</code> 

 * doesn't run immediately in IE.

 * If you provide a callback function to Syn, it will 

 * be called after the action is completed.

 * <br/>The following checks that "Hello World" was entered correctly: 

@codestart

Syn.click({},'description')

  .type("Hello World", function(){

  

  ok("Hello World" == document.getElementById('description').value)  

})

@codeend

<h2>Asynchronous Chaining</h2>

<p>You might have noticed the [Syn.prototype.then then] method.  It provides chaining 

so you can do a sequence of events with a single (final) callback.  

</p><p>

If an element isn't provided to then, it uses the previous Syn's element.

</p>

The following does a lot of stuff before checking the result:

@codestart

Syn.type('ice water','title')

  .type('ice and water','description')

  .click({},'create')

  .drag({to: 'favorites'},'newRecipe',

    function(){

      ok($('#newRecipe').parents('#favorites').length);

    })

@codeend



<h2>jQuery Helper</h2>

If jQuery is present, Syn adds a triggerSyn helper you can use like:

@codestart

$("#description").triggerSyn("type","Hello World");

@codeend

 * <h2>Key Event Recording</h2>

 * <p>Every browser has very different rules for dispatching key events.  

 * As there is no way to feature detect how a browser handles key events,

 * synthetic uses a description of how the browser behaves generated

 * by a recording application.  </p>

 * <p>

 * If you want to support a browser not currently supported, you can

 * record that browser's key event description and add it to

 * <code>Syn.key.browsers</code> by it's navigator agent.

 * </p>

@codestart

Syn.key.browsers["Envjs\ Resig/20070309 PilotFish/1.2.0.10\1.6"] = {

  'prevent':

    {"keyup":[],"keydown":["char","keypress"],"keypress":["char"]},

  'character':

    { ... }

}

@codeend

 * <h2>Limitations</h2>

 * Syn fully supports IE 6+, FF 3+, Chrome, Safari, Opera 10+.

 * With FF 1+, drag / move events are only partially supported. They will

 * not trigger mouseover / mouseout events.<br/>

 * Safari crashes when a mousedown is triggered on a select.  Syn will not 

 * create this event.

 * <h2>Contributing to Syn</h2>

 * Have we missed something? We happily accept patches.  The following are 

 * important objects and properties of Syn:

 * <ul>

 * 	<li><code>Syn.create</code> - contains methods to setup, convert options, and create an event of a specific type.</li>

 *  <li><code>Syn.defaults</code> - default behavior by event type (except for keys).</li>

 *  <li><code>Syn.key.defaults</code> - default behavior by key.</li>

 *  <li><code>Syn.keycodes</code> - supported keys you can type.</li>

 * </ul>

 * <h2>Roll Your Own Functional Test Framework</h2>

 * <p>Syn is really the foundation of JavaScriptMVC's functional testing framework - [FuncUnit].

 *   But, we've purposely made Syn work without any dependencies in the hopes that other frameworks or 

 *   testing solutions can use it as well.

 * </p>

 * @init 

 * Creates a synthetic event on the element.

 * @param {Object} type

 * @param {Object} options

 * @param {Object} element

 * @param {Object} callback

 * @return Syn

 */

Syn = function(type, options, element, callback){		

	return ( new Syn.init(type, options, element, callback) )

}

	

if(window.addEventListener){ // Mozilla, Netscape, Firefox

	bind = function(el, ev, f){

		el.addEventListener(ev, f, false)

	}

	unbind = function(el, ev, f){

		el.removeEventListener(ev, f, false)

	}

}else{

	bind = function(el, ev, f){

		el.attachEvent("on"+ev, f)

	}

	unbind = function(el, ev, f){

		el.detachEvent("on"+ev, f)

	}

}	

/**

 * @Static

 */	

extend(Syn,{

	/**

	 * Creates a new synthetic event instance

	 * @hide

	 * @param {Object} type

	 * @param {Object} options

	 * @param {Object} element

	 * @param {Object} callback

	 */

	init : function(type, options, element, callback){

		var args = Syn.args(options,element, callback),

			self = this;

		this.queue = [];

		this.element = args.element;

		

		//run event

		if(typeof this[type] == "function") {

			this[type](args.options, args.element, function(defaults,el ){

				args.callback && args.callback.apply(self, arguments);

				self.done.apply(self, arguments)		

			})

		}else{

			this.result = Syn.trigger(type, args.options, args.element);

			args.callback && args.callback.call(this, args.element, this.result);

		}

	},

	/**

	 * Returns an object with the args for a Syn.

	 * @hide

	 * @return {Object}

	 */

	args : function(){

		var res = {}

		for(var i=0; i < arguments.length; i++){

			if(typeof arguments[i] == 'function'){

				res.callback = arguments[i]

			}else if(arguments[i] && arguments[i].jquery){

				res.element = arguments[i][0];

			}else if(arguments[i] && arguments[i].nodeName){

				res.element = arguments[i];

			}else if(res.options && typeof arguments[i] == 'string'){ //we can get by id

				res.element = document.getElementById(arguments[i])

			}

			else if(arguments[i]){

				res.options = arguments[i];

			}

		}

		return res;

	},

	click : function( options, element, callback){

		Syn('click!',options,element, callback);

	},

	/**

	 * @attribute defaults

	 * Default actions for events.  Each default function is called with this as its 

	 * element.  It should return true if a timeout 

	 * should happen after it.  If it returns an element, a timeout will happen

	 * and the next event will happen on that element.

	 */

	defaults : {

		focus : function(){

			if(!Syn.support.focusChanges){

				var element = this,

					nodeName = element.nodeName.toLowerCase();

				Syn.data(element,"syntheticvalue", element.value)

				

				if(nodeName == "input"){

					

					bind(element, "blur", function(){

						

						if( Syn.data(element,"syntheticvalue") !=  element.value){

							

							Syn.trigger("change", {}, element);

						}

						unbind(element,"blur", arguments.callee)

					})

					

				}

			}

		}

	},

	changeOnBlur : function(element, prop, value){

		

		bind(element, "blur", function(){		

			if( value !=  element[prop]){

				Syn.trigger("change", {}, element);

			}

			unbind(element,"blur", arguments.callee)

		})

		

	},

	/**

	 * Returns the closest element of a particular type.

	 * @hide

	 * @param {Object} el

	 * @param {Object} type

	 */

	closest : function(el, type){

		while(el && el.nodeName.toLowerCase() != type.toLowerCase()){

			el = el.parentNode

		}

		return el;

	},

	/**

	 * adds jQuery like data (adds an expando) and data exists FOREVER :)

	 * @hide

	 * @param {Object} el

	 * @param {Object} key

	 * @param {Object} value

	 */

	data : function(el, key, value){

		var d;

		if(!el[expando]){

			el[expando] = id++;

		}

		if(!data[el[expando]]){

			data[el[expando]] = {};

		}

		d = data[el[expando]]

		if(value){

			data[el[expando]][key] = value;

		}else{

			return data[el[expando]][key];

		}

	},

	/**

	 * Calls a function on the element and all parents of the element until the function returns

	 * false.

	 * @hide

	 * @param {Object} el

	 * @param {Object} func

	 */

	onParents : function(el, func){

		var res;

		while(el && res !== false){

			res = func(el)

			el = el.parentNode

		}

		return el;

	},

	//regex to match focusable elements

	focusable : /^(a|area|frame|iframe|label|input|select|textarea|button|html|object)$/i,

	/**

	 * Returns if an element is focusable

	 * @hide

	 * @param {Object} elem

	 */

	isFocusable : function(elem){

		var attributeNode;

		return ( this.focusable.test(elem.nodeName) || (

			(attributeNode = elem.getAttributeNode( "tabIndex" )) && attributeNode.specified ) )

			&& Syn.isVisible(elem)

	},

	/**

	 * Returns if an element is visible or not

	 * @hide

	 * @param {Object} elem

	 */

	isVisible : function(elem){

		return (elem.offsetWidth && elem.offsetHeight) || (elem.clientWidth && elem.clientHeight)

	},

	/**

	 * Gets the tabIndex as a number or null

	 * @hide

	 * @param {Object} elem

	 */

	tabIndex : function(elem){

		var attributeNode = elem.getAttributeNode( "tabIndex" );

		return attributeNode && attributeNode.specified && ( parseInt( elem.getAttribute('tabIndex') ) || 0 )

	},

	bind : bind,

	unbind : unbind,

	browser: browser,

	//some generic helpers

	helpers : {

		createEventObject : createEventObject,

		createBasicStandardEvent : function(type, defaults){

			var event;

			try {

				event = document.createEvent("Events");

			} catch(e2) {

				event = document.createEvent("UIEvents");

			} finally {

				event.initEvent(type, true, true);

				extend(event, defaults);

			}

			return event;

		},

		inArray : function(item, array){

			for(var i =0; i < array.length; i++){

				if(array[i] == item){

					return i;

				}

			}

			return -1;

		},

		getWindow : function(element){

			return element.ownerDocument.defaultView || element.ownerDocument.parentWindow

		},

		extend:  extend,

		scrollOffset : function(win){

			var doc = win.document.documentElement,

				body = win.document.body;

			return {

				left :  (doc && doc.scrollLeft || body && body.scrollLeft || 0) + (doc.clientLeft || 0),

				top : (doc && doc.scrollTop || body && body.scrollTop || 0) + (doc.clientTop || 0)

			}

				

		},

		addOffset : function(options, el){

			if(typeof options == 'object' &&

			   options.clientX === undefined &&

			   options.clientY === undefined &&

			   options.pageX   === undefined &&

			   options.pageY   === undefined && window.jQuery){

				var el = window.jQuery(el)

					off = el.offset();

				options.pageX = off.left + el.width() /2 ;

				options.pageY = off.top + el.height() /2 ;

			}

		}

	},

	// place for key data

	key : {

		ctrlKey : null,

		altKey : null,

		shiftKey : null,

		metaKey : null

	},

	//triggers an event on an element, returns true if default events should be run

	/**

	 * Dispatches an event and returns true if default events should be run.

	 * @hide

	 * @param {Object} event

	 * @param {Object} element

	 * @param {Object} type

	 * @param {Object} autoPrevent

	 */

	dispatch : (document.documentElement.dispatchEvent ? 

				function(event, element, type, autoPrevent){

					var preventDefault = event.preventDefault, 

						prevents = autoPrevent ? -1 : 0;

					

					//automatically prevents the default behavior for this event

					//this is to protect agianst nasty browser freezing bug in safari

					if(autoPrevent){

						bind(element, type, function(ev){

							ev.preventDefault()

							unbind(this, type, arguments.callee)

						})

					}

					

					

					event.preventDefault = function(){

						prevents++;

						if(++prevents > 0){

							preventDefault.apply(this,[]);

						}

					}

					element.dispatchEvent(event)

					return prevents <= 0;

				} : 

				function(event, element, type){

					try {window.event = event;}catch(e) {}

					//source element makes sure element is still in the document

					return element.sourceIndex <= 0 || element.fireEvent('on'+type, event)

				}

			),

	/**

	 * @attribute

	 * @hide

	 * An object of eventType -> function that create that event.

	 */

	create :  {

		//-------- PAGE EVENTS ---------------------

		page : {

			event : document.createEvent ? function(type, options, element){

					var event = element.ownerDocument.createEvent("Events");

					event.initEvent(type, true, true ); 

					return event;

				} : createEventObject

		},

		// unique events

		focus : {

			event : function(type, options, element){

				Syn.onParents(element, function(el){

					if( Syn.isFocusable(el)){

						if(el.nodeName.toLowerCase() != 'html'){

							el.focus();

						}

						return false

					}

				});

				return true;

			}

		}

	},

	/**

	 * @attribute support

	 * Feature detected properties of a browser's event system.

	 * Support has the following properties:

	 * <ul>

	 * 	<li><code>clickChanges</code> - clicking on an option element creates a change event.</li>

	 *  <li><code>clickSubmits</code> - clicking on a form button submits the form.</li>

	 *  <li><code>mouseupSubmits</code> - a mouseup on a form button submits the form.</li>

	 *  <li><code>radioClickChanges</code> - clicking a radio button changes the radio.</li>

	 *  <li><code>focusChanges</code> - focus/blur creates a change event.</li>

	 *  <li><code>linkHrefJS</code> - An achor's href JavaScript is run.</li>

	 *  <li><code>mouseDownUpClicks</code> - A mousedown followed by mouseup creates a click event.</li>

	 *  <li><code>tabKeyTabs</code> - A tab key changes tabs.</li>

	 *  <li><code>keypressOnAnchorClicks</code> - Keying enter on an anchor triggers a click.</li>

	 * </ul>

	 */

	support : {

		clickChanges : false,

		clickSubmits : false,

		keypressSubmits : false,

		mouseupSubmits: false,

		radioClickChanges : false,

		focusChanges : false,

		linkHrefJS : false,

		keyCharacters : false,

		backspaceWorks : false,

		mouseDownUpClicks : false,

		tabKeyTabs : false,

		keypressOnAnchorClicks : false,

		optionClickBubbles : false

	},

	/**

	 * Creates a synthetic event and dispatches it on the element.  

	 * This will run any default actions for the element.

	 * Typically you want to use Syn, but if you want the return value, use this.

	 * @param {String} type

	 * @param {Object} options

	 * @param {HTMLElement} element

	 * @return {Boolean} true if default events were run, false if otherwise.

	 */

	trigger : function(type, options, element){

		options || (options = {});

		

		var create = Syn.create,

			setup = create[type] && create[type].setup,

			kind = key.test(type) ? 

				'key' : 

				( page.test(type) ?

					"page" : "mouse" ),

				createType = create[type] || {},

				createKind = create[kind],

				event,

				ret,

				autoPrevent = options._autoPrevent,

				dispatchEl = element;

		

		//any setup code?

		Syn.support.ready && setup && setup(type, options, element);

		

		

		//get kind

		

		delete options._autoPrevent;

			

		if(createType.event){

			ret = createType.event(type, options, element)

		}else{

			//convert options

			options = createKind.options ? createKind.options(type,options,element) : options;

			

			if(!Syn.support.changeBubbles && /option/i.test(element.nodeName)){

				dispatchEl = element.parentNode; //jQuery expects clicks on select

			}

			

			//create the event

			event = createKind.event(type,options,dispatchEl)

			

			//send the event

			ret = Syn.dispatch(event, dispatchEl, type, autoPrevent)

		}

		

		//run default behavior

		ret && Syn.support.ready 

			&& Syn.defaults[type] 

			&& Syn.defaults[type].call(element, options, autoPrevent);

		return ret;

	},

	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; 

	}

	

});

	var h = Syn.helpers;

/**

 * @Prototype

 */

extend(Syn.init.prototype,{

	/**

	 * @function then

	 * <p>

	 * Then is used to chain a sequence of actions to be run one after the other.

	 * This is useful when many asynchronous actions need to be performed before some

	 * final check needs to be made.

	 * </p>

	 * <p>The following clicks and types into the <code>id='age'</code> element and then checks that only numeric characters can be entered.</p>

	 * <h3>Example</h3>

	 * @codestart

	 * Syn('click',{},'age')

	 *   .then('type','I am 12',function(){

	 *   equals($('#age').val(),"12")  

	 * })

	 * @codeend

	 * If the element argument is undefined, then the last element is used.

	 * 

	 * @param {String} type The type of event or action to create: "_click", "_dblclick", "_drag", "_type".

	 * @param {Object} options Optiosn to pass to the event.

	 * @param {String|HTMLElement} [element] A element's id or an element.  If undefined, defaults to the previous element.

	 * @param {Function} [callback] A function to callback after the action has run, but before any future chained actions are run.

	 */

	then : function(type, options, element, callback){

		if(Syn.autoDelay){

			this.delay();

		}

		var args = Syn.args(options,element, callback),

			self = this;



		

		//if stack is empty run right away

		

		//otherwise ... unshift it

		this.queue.unshift(function(el, prevented){

			

			if(typeof this[type] == "function") {

				this.element = args.element || el;

				this[type](args.options, this.element, function(defaults, el){

					args.callback && args.callback.apply(self, arguments);

					self.done.apply(self, arguments)		

				})

			}else{

				this.result = Syn.trigger(type, args.options, args.element);

				args.callback && args.callback.call(this, args.element, this.result);

				return this;

			}

		})

		return this;

	},

	/**

	 * Delays the next command a set timeout.

	 * @param {Number} [timeout]

	 * @param {Function} [callback]

	 */

	delay : function(timeout, callback){

		if(typeof timeout == 'function'){

			callback = timeout;

			timeout = null;

		}

		timeout = timeout || 600

		var self = this;

		this.queue.unshift(function(){

			setTimeout(function(){

				callback && callback.apply(self,[])

				self.done.apply(self, arguments)

			},timeout)

		})

		return this;

	},

	done : function( defaults, el){

		el && (this.element = el);;

		if(this.queue.length){

			this.queue.pop().call(this, this.element, defaults);

		}

		

	},

	/**

	 * @function click

	 * Clicks an element by triggering a mousedown, 

	 * mouseup, 

	 * and a click event.

	 * <h3>Example</h3>

	 * @codestart

	 * Syn.click({},'create',function(){

	 *   //check something

	 * })

	 * @codeend

	 * You can also provide the coordinates of the click.  

	 * If jQuery is present, it will set clientX and clientY

	 * for you.  Here's how to set it yourself:

	 * @codestart

	 * Syn.click(

	 *     {clientX: 20, clientY: 100},

	 *     'create',

	 *     function(){

	 *       //check something

	 *     })

	 * @codeend

	 * You can also provide pageX and pageY and Syn will convert it for you.

	 * @param {Object} options

	 * @param {HTMLElement} element

	 * @param {Function} callback

	 */

	"_click" : function(options, element, callback){

		Syn.helpers.addOffset(options, element);

		Syn.trigger("mousedown", options, element);

		

		//timeout is b/c IE is stupid and won't call focus handlers

		setTimeout(function(){

			Syn.trigger("mouseup", options, element)

			if(!Syn.support.mouseDownUpClicks){

				Syn.trigger("click", options, element)

			}else{

				//we still have to run the default (presumably)

				Syn.defaults.click.call(element)

			}

			callback(true)

		},1)

	},

	/**

	 * Right clicks in browsers that support it (everyone but opera).

	 * @param {Object} options

	 * @param {Object} element

	 * @param {Object} callback

	 */

	"_rightClick" : function(options, element, callback){

		Syn.helpers.addOffset(options, element);

		var mouseopts =  extend( extend({},Syn.mouse.browser.mouseup ), options)

		

		Syn.trigger("mousedown", mouseopts, element);

		

		//timeout is b/c IE is stupid and won't call focus handlers

		setTimeout(function(){

			Syn.trigger("mouseup", mouseopts, element)

			if (Syn.mouse.browser.contextmenu) {

				Syn.trigger("contextmenu", 

					extend( extend({},Syn.mouse.browser.contextmenu ), options), 

					element)

			}

			callback(true)

		},1)

	},

	/**

	 * @function dblclick

	 * Dblclicks an element.  This runs two [Syn.prototype.click click] events followed by

	 * a dblclick on the element.

	 * <h3>Example</h3>

	 * @codestart

	 * Syn.dblclick({},'open')

	 * @codeend

	 * @param {Object} options

	 * @param {HTMLElement} element

	 * @param {Function} callback

	 */

	"_dblclick" : function(options, element, callback){

		Syn.helpers.addOffset(options);

		var self = this;

		this["click!"](options, element, function(){

			self["click!"](options, element, function(){

				Syn.trigger("dblclick", options, element)

				callback(true)

			})

		})

	}

})



var actions = ["click","dblclick","move","drag","key","type",'rightClick'],

	makeAction = function(name){

		Syn[name] = function(options, element, callback){

			return Syn("_"+name, options, element, callback)

		}

		Syn.init.prototype[name] = function(options, element, callback){

			return this.then("_"+name, options, element, callback)

		}

	}

for(var i=0; i < actions.length; i++){

	makeAction(actions[i]);

}

/**

 * Used for creating and dispatching synthetic events.

 * @codestart

 * new MVC.Syn('click').send(MVC.$E('id'))

 * @codeend

 * @init Sets up a synthetic event.

 * @param {String} type type of event, ex: 'click'

 * @param {optional:Object} options

 */



if (window.jQuery) {

	jQuery.fn.triggerSyn = function(type, options, callback){

		Syn(type, options, this[0], callback)

		return this;

	};

}



window.Syn = Syn;

	


})();

// funcunit/synthetic/mouse.js

(function($){




var h = Syn.helpers;



Syn.mouse = {};

h.extend(Syn.defaults,{

	mousedown : function(options){

		Syn.trigger("focus", {}, this)

	},

	click : function(){

		// prevents the access denied issue in IE if the click causes the element to be destroyed

		var element = this;

		try {

			element.nodeType;

		} catch(e){

			return;

		}

		//get old values

		var href,

			checked = Syn.data(element,"checked"),

			scope = Syn.helpers.getWindow(element),

			nodeName = element.nodeName.toLowerCase();

		

		if( (href = Syn.data(element,"href") ) ){

			element.setAttribute('href',href)

		}



		

		

		//run href javascript

		if(!Syn.support.linkHrefJS 

			&& /^\s*javascript:/.test(element.href)){

			//eval js

			var code = element.href.replace(/^\s*javascript:/,"")

				

			//try{

			if (code != "//" && code.indexOf("void(0)") == -1) {

				if(window.selenium){

					eval("with(selenium.browserbot.getCurrentWindow()){"+code+"}")

				}else{

					eval("with(scope){"+code+"}")

				}

			}

		}

		

		//submit a form

		if(nodeName == "input" 

			&& element.type == "submit" 

			&& !(Syn.support.clickSubmits)){

				

			var form =  Syn.closest(element, "form");

			if(form){

				Syn.trigger("submit",{},form)

			}

			

		}

		//follow a link, probably needs to check if in an a.

		if(nodeName == "a" 

			&& element.href 

			&& !/^\s*javascript:/.test(element.href)){

				

			scope.location.href = element.href;

			

		}

		

		//change a checkbox

		if(nodeName == "input" 

			&& element.type == "checkbox"){

			

			if(!Syn.support.clickChecks && !Syn.support.changeChecks){

				element.checked = !element.checked;

			}

			if(!Syn.support.clickChanges){

				Syn.trigger("change",{},  element );

			}

		}

		

		//change a radio button

		if(nodeName == "input" && element.type == "radio"){  // need to uncheck others if not checked

			

			if(!Syn.support.clickChecks && !Syn.support.changeChecks){

				//do the checks manually 

				if(!element.checked){ //do nothing, no change

					element.checked = true;

				}

			}

			if(checked != element.checked && !Syn.support.radioClickChanges){

				Syn.trigger("change",{},  element );

			}

		}

		// change options

		if(nodeName == "option" && Syn.data(element,"createChange")){

			Syn.trigger("change",{}, element.parentNode);//does not bubble

			Syn.data(element,"createChange",false)

		}

	}

})

	



//add create and setup behavior for mosue events

h.extend(Syn.create,{

	mouse : {

		options : function(type, options, element){

			var doc = document.documentElement, body = document.body,

				center = [options.pageX || 0, options.pageY || 0] 

			return h.extend({

				bubbles : true,cancelable : true,

				view : window,detail : 1,

				screenX : 1, screenY : 1,

				clientX : options.clientX || center[0] -(doc && doc.scrollLeft || body && body.scrollLeft || 0) - (doc.clientLeft || 0), 

				clientY : options.clientY || center[1] -(doc && doc.scrollTop || body && body.scrollTop || 0) - (doc.clientTop || 0),

				ctrlKey : !!Syn.key.ctrlKey, 

				altKey : !!Syn.key.altKey, 

				shiftKey : !!Syn.key.shiftKey, 

				metaKey : !!Syn.key.metaKey,

				button : (type == 'contextmenu' ? 2 : 0), 

				relatedTarget : document.documentElement

			}, options);

		},

		event : document.createEvent ? 

			function(type, defaults, element){  //Everyone Else

				var event;

				

				try {

					event = element.ownerDocument.createEvent('MouseEvents');

					event.initMouseEvent(type, 

						defaults.bubbles, defaults.cancelable, 

						defaults.view, 

						defaults.detail, 

						defaults.screenX, defaults.screenY,defaults.clientX,defaults.clientY,

						defaults.ctrlKey,defaults.altKey,defaults.shiftKey,defaults.metaKey,

						defaults.button,defaults.relatedTarget);

				} catch(e) {

					event = h.createBasicStandardEvent(type,defaults)

				}

				event.synthetic = true;

				return event;

			} : 

			h.createEventObject

	},

	click : {

		setup : function(type, options, element){

			try{

				Syn.data(element,"checked", element.checked);

			}catch(e){}

			if( 

				element.nodeName.toLowerCase() == "a" 

				&& element.href  

				&& !/^\s*javascript:/.test(element.href)){

				

				//save href

				Syn.data(element,"href", element.href)

				

				//remove b/c safari/opera will open a new tab instead of changing the page

				element.setAttribute('href','javascript://')

			}

			//if select or option, save old value and mark to change

			

			

			if(/option/i.test(element.nodeName)){

				var child = element.parentNode.firstChild,

				i = -1;

				while(child){

					if(child.nodeType ==1){

						i++;

						if(child == element) break;

					}

					child = child.nextSibling;

				}

				if(i !== element.parentNode.selectedIndex){

					//shouldn't this wait on triggering

					//change?

					element.parentNode.selectedIndex = i;

					Syn.data(element,"createChange",true)

				}

			}

		}

	},

	mousedown : {

		setup : function(type,options, element){

			var nn = element.nodeName.toLowerCase();

			//we have to auto prevent default to prevent freezing error in safari

			if(Syn.browser.safari && (nn == "select" || nn == "option" )){

				options._autoPrevent = true;

			}

		}

	}

});

//do support code

(function(){

	if(!document.body){

		setTimeout(arguments.callee,1)

		return;

	}

	var oldSynth = window.__synthTest;

	window.__synthTest = function(){

		Syn.support.linkHrefJS = true;

	}

	var div = document.createElement("div"), 

		checkbox, 

		submit, 

		form, 

		input, 

		select;

		

	div.innerHTML = "<form id='outer'>"+

		"<input name='checkbox' type='checkbox'/>"+

		"<input name='radio' type='radio' />"+

		"<input type='submit' name='submitter'/>"+

		"<input type='input' name='inputter'/>"+

		"<input name='one'>"+

		"<input name='two'/>"+

		"<a href='javascript:__synthTest()' id='synlink'></a>"+

		"<select><option></option></select>"+

		"</form>";

	document.documentElement.appendChild(div);

	form = div.firstChild

	checkbox = form.childNodes[0];

	submit = form.childNodes[2];

	select = form.getElementsByTagName('select')[0]

	

	checkbox.checked = false;

	checkbox.onchange = function(){

		Syn.support.clickChanges = true;

	}



	Syn.trigger("click", {}, checkbox)

	Syn.support.clickChecks = checkbox.checked;

	checkbox.checked = false;

	

	Syn.trigger("change", {}, checkbox);

	

	Syn.support.changeChecks = checkbox.checked;

	

	form.onsubmit = function(ev){

		if (ev.preventDefault) 

			ev.preventDefault();

		Syn.support.clickSubmits = true;

		return false;

	}

	Syn.trigger("click", {}, submit)



		

	

	form.childNodes[1].onchange = function(){

		Syn.support.radioClickChanges = true;

	}

	Syn.trigger("click", {}, form.childNodes[1])

	

	

	Syn.bind(div, 'click', function(){

		Syn.support.optionClickBubbles = true;

		Syn.unbind(div,'click', arguments.callee)

	})

	Syn.trigger("click",{},select.firstChild)

	

	

	Syn.support.changeBubbles = Syn.eventSupported('change');

	

	//test if mousedown followed by mouseup causes click (opera), make sure there are no clicks after this

	div.onclick = function(){

		Syn.support.mouseDownUpClicks = true;

	}

	Syn.trigger("mousedown",{},div)

	Syn.trigger("mouseup",{},div)

	

	document.documentElement.removeChild(div);

	

	//check stuff

	window.__synthTest = oldSynth;

	//support.ready = true;

})();






})();

// funcunit/synthetic/browsers.js

(function($){


	Syn.key.browsers = {

		webkit : {

			'prevent':

			 {"keyup":[],"keydown":["char","keypress"],"keypress":["char"]},

			'character':

			 {"keydown":[0,"key"],"keypress":["char","char"],"keyup":[0,"key"]},

			'specialChars':

			 {"keydown":[0,"char"],"keyup":[0,"char"]},

			'navigation':

			 {"keydown":[0,"key"],"keyup":[0,"key"]},

			'special':

			 {"keydown":[0,"key"],"keyup":[0,"key"]},

			'tab':

			 {"keydown":[0,"char"],"keyup":[0,"char"]},

			'pause-break':

			 {"keydown":[0,"key"],"keyup":[0,"key"]},

			'caps':

			 {"keydown":[0,"key"],"keyup":[0,"key"]},

			'escape':

			 {"keydown":[0,"key"],"keyup":[0,"key"]},

			'num-lock':

			 {"keydown":[0,"key"],"keyup":[0,"key"]},

			'scroll-lock':

			 {"keydown":[0,"key"],"keyup":[0,"key"]},

			'print':

			 {"keyup":[0,"key"]},

			'function':

			 {"keydown":[0,"key"],"keyup":[0,"key"]},

			'\r':

			 {"keydown":[0,"key"],"keypress":["char","key"],"keyup":[0,"key"]}

		},

		gecko : {

			'prevent':

			 {"keyup":[],"keydown":["char"],"keypress":["char"]},

			'character':

			 {"keydown":[0,"key"],"keypress":["char",0],"keyup":[0,"key"]},

			'specialChars':

			 {"keydown":[0,"key"],"keypress":[0,"key"],"keyup":[0,"key"]},

			'navigation':

			 {"keydown":[0,"key"],"keypress":[0,"key"],"keyup":[0,"key"]},

			'special':

			 {"keydown":[0,"key"],"keyup":[0,"key"]},

			'\t':

			 {"keydown":[0,"key"],"keypress":[0,"key"],"keyup":[0,"key"]},

			'pause-break':

			 {"keydown":[0,"key"],"keypress":[0,"key"],"keyup":[0,"key"]},

			'caps':

			 {"keydown":[0,"key"],"keyup":[0,"key"]},

			'escape':

			 {"keydown":[0,"key"],"keypress":[0,"key"],"keyup":[0,"key"]},

			'num-lock':

			 {"keydown":[0,"key"],"keyup":[0,"key"]},

			'scroll-lock':

			 {"keydown":[0,"key"],"keyup":[0,"key"]},

			'print':

			 {"keyup":[0,"key"]},

			'function':

			 {"keydown":[0,"key"],"keyup":[0,"key"]},

			'\r':

			 {"keydown":[0,"key"],"keypress":[0,"key"],"keyup":[0,"key"]}

		},

		msie : {

			'prevent':{"keyup":[],"keydown":["char","keypress"],"keypress":["char"]},

			'character':{"keydown":[null,"key"],"keypress":[null,"char"],"keyup":[null,"key"]},

			'specialChars':{"keydown":[null,"char"],"keyup":[null,"char"]},

			'navigation':{"keydown":[null,"key"],"keyup":[null,"key"]},

			'special':{"keydown":[null,"key"],"keyup":[null,"key"]},

			'tab':{"keydown":[null,"char"],"keyup":[null,"char"]},

			'pause-break':{"keydown":[null,"key"],"keyup":[null,"key"]},

			'caps':{"keydown":[null,"key"],"keyup":[null,"key"]},

			'escape':{"keydown":[null,"key"],"keypress":[null,"key"],"keyup":[null,"key"]},

			'num-lock':{"keydown":[null,"key"],"keyup":[null,"key"]},

			'scroll-lock':{"keydown":[null,"key"],"keyup":[null,"key"]},

			'print':{"keyup":[null,"key"]},

			'function':{"keydown":[null,"key"],"keyup":[null,"key"]},

			'\r':{"keydown":[null,"key"],"keypress":[null,"key"],"keyup":[null,"key"]}	

		},

		opera : {

			'prevent':

			 {"keyup":[],"keydown":[],"keypress":["char"]},

			'character':

			 {"keydown":[null,"key"],"keypress":[null,"char"],"keyup":[null,"key"]},

			'specialChars':

			 {"keydown":[null,"char"],"keypress":[null,"char"],"keyup":[null,"char"]},

			'navigation':

			 {"keydown":[null,"key"],"keypress":[null,"key"]},

			'special':

			 {"keydown":[null,"key"],"keypress":[null,"key"],"keyup":[null,"key"]},

			'tab':

			 {"keydown":[null,"char"],"keypress":[null,"char"],"keyup":[null,"char"]},

			'pause-break':

			 {"keydown":[null,"key"],"keypress":[null,"key"],"keyup":[null,"key"]},

			'caps':

			 {"keydown":[null,"key"],"keyup":[null,"key"]},

			'escape':

			 {"keydown":[null,"key"],"keypress":[null,"key"]},

			'num-lock':

			 {"keyup":[null,"key"],"keydown":[null,"key"],"keypress":[null,"key"]},

			'scroll-lock':

			 {"keydown":[null,"key"],"keypress":[null,"key"],"keyup":[null,"key"]},

			'print':

			 {},

			'function':

			 {"keydown":[null,"key"],"keypress":[null,"key"],"keyup":[null,"key"]},

			'\r':

			 {"keydown":[null,"key"],"keypress":[null,"key"],"keyup":[null,"key"]}	

		}

	};

	

	Syn.mouse.browsers = {

		webkit : {"mouseup":{"button":2,"which":3},"contextmenu":{"button":2,"which":3}},

		opera: {},

		msie: {"mouseup":{"button":2},"contextmenu":{"button":0}},

		chrome : {"mouseup":{"button":2,"which":3},"contextmenu":{"button":2,"which":3}},

		gecko: {"mouseup":{"button":2,"which":3},"contextmenu":{"button":2,"which":3}}

	}

	

	//set browser

	Syn.key.browser = 

	(function(){

		if(Syn.key.browsers[window.navigator.userAgent]){

			return Syn.key.browsers[window.navigator.userAgent];

		}

		for(var browser in Syn.browser){

			if(Syn.browser[browser] && Syn.key.browsers[browser]){

				return Syn.key.browsers[browser]

			}

		}

		return Syn.key.browsers.gecko;

	})();

	

	Syn.mouse.browser = 

	(function(){

		if(Syn.mouse.browsers[window.navigator.userAgent]){

			return Syn.mouse.browsers[window.navigator.userAgent];

		}

		for(var browser in Syn.browser){

			if(Syn.browser[browser] && Syn.mouse.browsers[browser]){

				return Syn.mouse.browsers[browser]

			}

		}

		return Syn.mouse.browsers.gecko;

	})();

	


})();

// funcunit/synthetic/key.js

(function($){




var h = Syn.helpers,

	S = Syn,



// gets the selection of an input or textarea

getSelection = function(el){

	// use selectionStart if we can

	if (el.selectionStart !== undefined) {

		// this is for opera, so we don't have to focus to type how we think we would

		if(document.activeElement 

		 	&& document.activeElement != el 

			&& el.selectionStart == el.selectionEnd 

			&& el.selectionStart == 0){

			return {start: el.value.length, end: el.value.length};

		}

		return  {start: el.selectionStart, end: el.selectionEnd}

	}else{

		//check if we aren't focused

		//if(document.activeElement && document.activeElement != el){

			

			

		//}

		try {

			//try 2 different methods that work differently (IE breaks depending on type)

			if (el.nodeName.toLowerCase() == 'input') {

				var real = h.getWindow(el).document.selection.createRange(), r = el.createTextRange();

				r.setEndPoint("EndToStart", real);

				

				var start = r.text.length

				return {

					start: start,

					end: start + real.text.length

				}

			}

			else {

				var real = h.getWindow(el).document.selection.createRange(), r = real.duplicate(), r2 = real.duplicate(), r3 = real.duplicate();

				r2.collapse();

				r3.collapse(false);

				r2.moveStart('character', -1)

				r3.moveStart('character', -1)

				//select all of our element

				r.moveToElementText(el)

				//now move our endpoint to the end of our real range

				r.setEndPoint('EndToEnd', real);

				var start = r.text.length - real.text.length, end = r.text.length;

				if (start != 0 && r2.text == "") {

					start += 2;

				}

				if (end != 0 && r3.text == "") {

					end += 2;

				}

				//if we aren't at the start, but previous is empty, we are at start of newline

				return {

					start: start,

					end: end

				}

			}

		}catch(e){

			return {start: el.value.length, end: el.value.length};

		}

	} 

},

// gets all focusable elements

getFocusable = function(el){

	var document = h.getWindow(el).document,

		res = [];



	var els = document.getElementsByTagName('*'),

		len = els.length;

		

	for(var i=0;  i< len; i++){

		Syn.isFocusable(els[i]) && els[i] != document.documentElement && res.push(els[i])

	}

	return res;

	

	

};



/**

 * @add Syn static

 */

h.extend(Syn,{

	/**

	 * @attribute

	 * A list of the keys and their keycodes codes you can type.

	 * You can add type keys with

	 * @codestart

	 * Syn('key','delete','title');

	 * 

	 * //or 

	 * 

	 * Syn('type','One Two Three[left][left][delete]','title')

	 * @codeend

	 * 

	 * The following are a list of keys you can type:

	 * @codestart text

	 * \b        - backspace

	 * \t        - tab

	 * \r        - enter

	 * ' '       - space

	 * a-Z 0-9   - normal characters

	 * /!@#$*,.? - All other typeable characters

	 * page-up   - scrolls up

	 * page-down - scrolls down

	 * end       - scrolls to bottom

	 * home      - scrolls to top

	 * insert    - changes how keys are entered

	 * delete    - deletes the next character

	 * left      - moves cursor left

	 * right     - moves cursor right

	 * up        - moves the cursor up

	 * down      - moves the cursor down

	 * f1-12     - function buttons

	 * shift, ctrl, alt - special keys

	 * pause-break      - the pause button

	 * scroll-lock      - locks scrolling

	 * caps      - makes caps

	 * escape    - escape button

	 * num-lock  - allows numbers on keypad

	 * print     - screen capture

	 * @codeend

	 */

	keycodes: {

		//backspace

		'\b':'8',

		

		//tab

		'\t':'9',

		

		//enter

		'\r':'13',

		

		//special

		'shift':'16','ctrl':'17','alt':'18',

		

		//weird

		'pause-break':'19',

		'caps':'20',

		'escape':'27',

		'num-lock':'144',

		'scroll-lock':'145',

		'print' : '44',

		

		//navigation

		'page-up':'33','page-down':'34','end':'35','home':'36',

		'left':'37','up':'38','right':'39','down':'40','insert':'45','delete':'46',

		

		//normal characters

		' ':'32',

		'0':'48','1':'49','2':'50','3':'51','4':'52','5':'53','6':'54','7':'55','8':'56','9':'57',

		'a':'65','b':'66','c':'67','d':'68','e':'69','f':'70','g':'71','h':'72','i':'73','j':'74','k':'75','l':'76','m':'77',

		'n':'78','o':'79','p':'80','q':'81','r':'82','s':'83','t':'84','u':'85','v':'86','w':'87','x':'88','y':'89','z':'90',

		//normal-characters, numpad

		'num0':'96','num1':'97','num2':'98','num3':'99','num4':'100','num5':'101','num6':'102','num7':'103','num8':'104','num9':'105',

		'*':'106','+':'107','-':'109','.':'110',

		//normal-characters, others

		'/':'111',

		';':'186',

		'=':'187',

		',':'188',

		'-':'189',

		'.':'190',

		'/':'191',

		'`':'192',

		'[':'219',

		'\\':'220',

		']':'221',

		"'":'222',

		

		//ignore these, you shouldn't use them

		'left window key':'91','right window key':'92','select key':'93',

		

		

		'f1':'112','f2':'113','f3':'114','f4':'115','f5':'116','f6':'117',

		'f7':'118','f8':'119','f9':'120','f10':'121','f11':'122','f12':'123'

	},

	

	// what we can type in

	typeable : /input|textarea/i,

	

	// selects text on an element

	selectText: function(el, start, end){

		if(el.setSelectionRange){

			if(!end){

                el.focus();

                el.setSelectionRange(start, start);

			} else {

				el.selectionStart = start;

				el.selectionEnd = end;

			}

		}else if (el.createTextRange) {

			//el.focus();

			var r = el.createTextRange();

			r.moveStart('character', start);

			end = end || start;

			r.moveEnd('character', end - el.value.length);

			

			r.select();

		} 

	},

	getText: function(el){

		//first check if the el has anything selected ..

		if(Syn.typeable.test(el.nodeName)){

			var sel = getSelection(el);

			return el.value.substring(sel.start, sel.end)

		}

		//otherwise get from page

		var win = Syn.helpers.getWindow(el);

		if (win.getSelection) {

			return win.getSelection().toString();

		}

		else  if (win.document.getSelection) {

			return win.document.getSelection().toString()

		}

		else {

			return win.document.selection.createRange().text;

		}

	},

	getSelection : getSelection

});



h.extend(Syn.key,{

	// retrieves a description of what events for this character should look like

	data : function(key){

		//check if it is described directly

		if(S.key.browser[key]){

			return S.key.browser[key];

		}

		for(var kind in S.key.kinds){

			if(h.inArray(key, S.key.kinds[kind] ) > -1){

				return S.key.browser[kind]

			}

		}

		return S.key.browser.character

	},

	

	//returns the special key if special

	isSpecial : function(keyCode){

		var specials = S.key.kinds.special;

		for(var i=0; i < specials.length; i++){

			if(Syn.keycodes[ specials[i] ] == keyCode){

				return specials[i];

			}

		}

	},

	/**

	 * @hide

	 * gets the options for a key and event type ...

	 * @param {Object} key

	 * @param {Object} event

	 */

	options : function(key, event){

		var keyData = Syn.key.data(key);

		

		if(!keyData[event]){

			//we shouldn't be creating this event

			return null;

		}

			

		var	charCode = keyData[event][0],

			keyCode = keyData[event][1],

			result = {};

			

		if(keyCode == 'key'){

			result.keyCode = Syn.keycodes[key]

		} else if (keyCode == 'char'){

			result.keyCode = key.charCodeAt(0)

		}else{

			result.keyCode = keyCode;

		}

		

		if(charCode == 'char'){

			result.charCode = key.charCodeAt(0)

		}else if(charCode !== null){

			result.charCode = charCode;

		}

		

		

		return result

	},

	//types of event keys

	kinds : {

		special : ["shift",'ctrl','alt','caps'],

		specialChars : ["\b"],

		navigation: ["page-up",'page-down','end','home','left','up','right','down','insert','delete'],

		'function' : ['f1','f2','f3','f4','f5','f6','f7','f8','f9','f10','f11','f12']

	},

	//returns the default function

	getDefault : function(key){

		//check if it is described directly

		if(Syn.key.defaults[key]){

			return Syn.key.defaults[key];

		}

		for(var kind in Syn.key.kinds){

			if(h.inArray(key, Syn.key.kinds[kind])> -1 && Syn.key.defaults[kind]  ){

				return Syn.key.defaults[kind];

			}

		}

		return Syn.key.defaults.character

	},

	// default behavior when typing

	defaults : 	{

		'character' : function(options, scope, key, force){

			if(/num\d+/.test(key)){

				key = key.match(/\d+/)[0]

			}

			

			if(force || (!S.support.keyCharacters && Syn.typeable.test(this.nodeName))){

				var current = this.value,

					sel = getSelection(this),

					before = current.substr(0,sel.start),

					after = current.substr(sel.end),

					character = key;

				

				this.value = before+character+after;

				//handle IE inserting \r\n

				var charLength = character == "\n" && S.support.textareaCarriage ? 2 : character.length;

				Syn.selectText(this, before.length + charLength)

			}		

		},

		'c' : function(options, scope, key){

			if(Syn.key.ctrlKey){

				Syn.key.clipboard = Syn.getText(this)

			}else{

				Syn.key.defaults.character.call(this, options,scope, key);

			}

		},

		'v' : function(options, scope, key){

			if(Syn.key.ctrlKey){

				Syn.key.defaults.character.call(this, options,scope, Syn.key.clipboard, true);

			}else{

				Syn.key.defaults.character.call(this, options,scope, key);

			}

		},

		'a' : function(options, scope, key){

			if(Syn.key.ctrlKey){

				Syn.selectText(this, 0, this.value.length)

			}else{

				Syn.key.defaults.character.call(this, options,scope, key);

			}

		},

		'home' : function(){

			Syn.onParents(this, function(el){

				if(el.scrollHeight != el.clientHeight){

					el.scrollTop = 0;

					return false;

				}

			})

		},

		'end' : function(){

			Syn.onParents(this, function(el){

				if(el.scrollHeight != el.clientHeight){

					el.scrollTop = el.scrollHeight;

					return false;

				}

			})

		},

		'page-down' : function(){

			//find the first parent we can scroll

			Syn.onParents(this, function(el){

				if(el.scrollHeight != el.clientHeight){

					var ch = el.clientHeight

					el.scrollTop += ch;

					return false;

				}

			})

		},

		'page-up' : function(){

			Syn.onParents(this, function(el){

				if(el.scrollHeight != el.clientHeight){

					var ch = el.clientHeight

					el.scrollTop -= ch;

					return false;

				}

			})

		},

		'\b' : function(){

			//this assumes we are deleting from the end

			if(!S.support.backspaceWorks && Syn.typeable.test(this.nodeName)){

				var current = this.value,

					sel = getSelection(this),

					before = current.substr(0,sel.start),

					after = current.substr(sel.end);

				if(sel.start == sel.end && sel.start > 0){

					//remove a character

					this.value = before.substring(0, before.length - 1)+after

					Syn.selectText(this, sel.start-1)

				}else{

					this.value = before+after;

					Syn.selectText(this, sel.start)

				}

				

				//set back the selection

			}	

		},

		'delete' : function(){

			if(!S.support.backspaceWorks && Syn.typeable.test(this.nodeName)){

				var current = this.value,

					sel = getSelection(this),

					before = current.substr(0,sel.start),

					after = current.substr(sel.end);

				

				if(sel.start == sel.end && sel.start < this.value.length - 1){

					//remove a character

					this.value = before+after.substring(1)

				}else{

					this.value = before+after;

				}

			}		

		},

		'\r' : function(options, scope){

			

			var nodeName = this.nodeName.toLowerCase()

			// submit a form

			if(!S.support.keypressSubmits && nodeName == 'input'){

				var form = Syn.closest(this, "form");

				if(form){

					Syn.trigger("submit", {}, form);

				}

					

			}

			//newline in textarea

			if(!S.support.keyCharacters && nodeName == 'textarea'){

				Syn.key.defaults.character.call(this, options, scope, "\n")

			}

			// 'click' hyperlinks

			if(!S.support.keypressOnAnchorClicks && nodeName == 'a'){

				Syn.trigger("click", {}, this);

			}

		},

		// 

		// Gets all focusable elements.  If the element (this)

		// doesn't have a tabindex, finds the next element after.

		// If the element (this) has a tabindex finds the element 

		// with the next higher tabindex OR the element with the same

		// tabindex after it in the document.

		// @return the next element

		// 

		'\t' : function(options, scope){

				// focusable elements

			var focusEls = getFocusable(this),

				// the current element's tabindex

				tabIndex = Syn.tabIndex(this),

				// will be set to our guess for the next element

				current = null,

				// the next index we care about

				currentIndex = 1000000000,

				// set to true once we found 'this' element

				found = false,

				i = 0,

				el, 

				//the tabindex of the tabable element we are looking at

				elIndex,

				firstNotIndexed;

				

			for(; i< focusEls.length; i++){

				el = focusEls[i];

				elIndex = Syn.tabIndex(el) || 0;

				if(!firstNotIndexed && elIndex === 0){

					firstNotIndexed = el;

				}

				

				if(tabIndex 

					&& (found ? elIndex >= tabIndex : elIndex > tabIndex )  

					&& elIndex < currentIndex){

						currentIndex = elIndex;

						current = el;

				}

				

				if(!tabIndex && found && !elIndex){

					current = el;

					break;

				}

				

				if(this === el){

					found= true;

				}

			}

			

			//restart if we didn't find anything

			if(!current){…