function initPage()
{
	var nav = document.getElementsByTagName("ul");
	if (nav)
	{
		for (var j = 0; j < nav.length; j++) {
			if (nav[j].className.indexOf('menu') != -1){
				var nodes = nav[j].getElementsByTagName("li");
				for (var i = 0; i < nodes.length; i++)
				{
					nodes[i].onmouseover = function () 
					{
						this.className += " hover";
					}
					nodes[i].onmouseout = function ()
					{
						this.className = this.className.replace(" hover", "");
					}
				}
			}
		}
	}
}
if (window.attachEvent)
	window.attachEvent("onload", initPage);