sfHover3 = function() {
	var sfEls3 = document.getElementById("top-nav2").getElementsByTagName("li");
	for (var i=0; i<sfEls3.length; i++) {
		sfEls3[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls3[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover3);