navHover = function() {
	var lis = document.getElementById("navmenu").getElementsByTagName("LI");
	for (var i=0; i<lis.length; i++) {
		lis[i].onmouseover = lis[i].onactivate = lis[i].onfocus = function() {
			this.className+=" iehover";
		}
		lis[i].onmouseout = lis[i].ondeactivate = lis[i].onblur = function() {
			this.className=this.className.replace(new RegExp(" iehover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", navHover);