function cssmenuhover()
{
    if(!document.getElementById("cssmenu"))
		return;
	var lis = document.getElementById("cssmenu").getElementsByTagName("LI");
	for (var i=0;i<lis.length;i++)
		{
		lis[i].onmouseover=function() {this.className+=" iehover";}
		lis[i].onmouseout=function() {this.className=this.className.replace(new RegExp(" iehover\\b"), "");}
		}
}
if (window.attachEvent)        window.attachEvent("onload", cssmenuhover);