sfHover2 = function() {
		var sfEls = document.getElementById("navdown").getElementsByTagName("LI");
		for (var i=0; i<sfEls.length; i++) {
				sfEls[i].onmouseover=function() {
						this.className="sfhover2";
				}
				sfEls[i].onmouseout=function() {
						this.className="";
			 }
		}
}
attachEvent("onload", sfHover2);