sfHover = function() {
		        var sfEls = document.getElementById("menu").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);