navHover = function() {
				var lis = document.getElementById("navmenu").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", navHover);