function initPage()
{
	var navRoot = document.getElementById("navigation");
	var lis = navRoot.getElementsByTagName("li");
	for (var i=0; i<lis.length; i++){
		if(lis[i].className.indexOf('dropitem')!=-1){
			lis[i].onmouseover = function()
			{
				this.className += " hover";
				var cul = this.getElementsByTagName("div")[0];
				var _thisWidth = this.offsetWidth;
				if (cul){
					var _a = cul.getElementsByTagName('a');
					var _maxWidth = 0;
					for (var j=0; j<_a.length; j++){
						if(_maxWidth < _a[j].offsetWidth) _maxWidth = _a[j].offsetWidth;
					}
					if (_maxWidth < _thisWidth) _maxWidth = _thisWidth;
					cul.style.width = _maxWidth+15+'px';
				}
	
			}
			lis[i].onmouseout = function()
			{
				this.className = this.className.replace("hover","");
			}
		}
	}
}

if (window.addEventListener)
	window.addEventListener("load", initPage, false);
else if (window.attachEvent)
	window.attachEvent("onload", initPage);