sfHover = function() {
	if(document.getElementById("nav")) {
		var sfEls = document.getElementById("nav").getElementsByTagName("LI");
		for (var i=0; i<sfEls.length; i++) {
			sfEls[i].onmouseover=function() {
				this.className+=" sfhover";
			}
			sfEls[i].onmouseout=function() {
				this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
			}
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);


window.addEvent('domready', function(){		

	if($("nav")) {
		var nav_elements = $("nav").getChildren('.menuparent').each(function(el){
			breite = el.getWidth();
			el.getLast().setStyle('width', breite+50);
			el.getLast().getChildren().each(function(elli){
				elli.setStyle('width', breite+44);
			});
		});
	}

});