function oeffnefenster (url, name) {
 fenster = window.open(url, name, "width=600,height=500,status=yes,scrollbars=yes,resizable=yes");
 fenster.focus();
}
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);