sfHover = function() {
	var pMenuTop = document.getElementById("menuTop");
	if (!pMenuTop) {
		return;
	}
	var sfEls = pMenuTop.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);
}