document.onselectstart=function(){return false;} 
navHover = function() {

 	var lis = document.getElementById("navmenu-h").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);