function initPage()
{
	var navRoot = document.getElementById("nav");
	var lis = navRoot.getElementsByTagName("li");
	var _width = 0;
	for (var i=0; i<lis.length; i++)
	{
		lis[i].onmouseover = function()
		{
			var divs = this.getElementsByTagName("div");
			for (var k=0; k<divs.length; k++) {
				if (divs[k].className.indexOf("dropdown") != -1) {
					var uls = divs[k].getElementsByTagName("li");
					for (var j=0; j<uls.length; j++) {
						if (_width < uls[j].offsetWidth) {
							_width = uls[j].offsetWidth; 
						}
					}
					if (_width > 220) {
						for (var j=0; j<uls.length; j++) {
							uls[j].style.width = _width + "px";
						}
						divs[k].style.width = _width + 5 + "px";
					}
					else {
						for (var j=0; j<uls.length; j++) {
							uls[j].style.width = "220px";
						}
						divs[k].style.width = "225px";
					}
				}
			}
			this.className += " hover";}
		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);