//script vars
var updateTween;
var timeoutHandler;

if(window.addEventListener){
	//DOM level 2
	window.addEventListener('load', initUpdate, false);
}
else if(window.attachEvent){
	//IE
	window.attachEvent('onload', initUpdate);
}

function initUpdate(){
	updateTween = new Tween(document.getElementById('anim'), 'width', 2000, false, 'easOut', '%');
	
	document.getElementById('site_update').onmouseover = function(){
		clearTimeout(timeoutHandler);
		timeoutHandler = setTimeout('startAnim()', 600);
	}
	document.getElementById('site_update').onmouseout = function(){
		updateTween.object.style.width = '0%';
	}
}

function startAnim(){
	updateTween.tweenNow(0,4);
}