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"), "");
		}
	}
	
	var vlis = document.getElementById("navmenu-v").getElementsByTagName("LI");
	for (var i = 0; i < vlis.length; i++) 
	{
		vlis[i].onmouseover=function() {
			this.className+=" iehover";  
		}
		
		vlis[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" iehover\\b"), "");
		}
	}
}

if (window.attachEvent) window.attachEvent("onload", navHover);