navHover = function() {

	if ( document.getElementById("navmenu") != null)
	{
		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 (document.getElementById("submenu") != null)
		{
			var lis2 = document.getElementById("submenu").getElementsByTagName("LI");
			for (var i=0; i<lis2.length; i++) {
				lis2[i].onmouseover=function() {
					this.className+=" iehover";
				}
				lis2[i].onmouseout=function() {
					this.className=this.className.replace(new RegExp(" iehover\\b"), "");
				}
			}
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", navHover);