sfHover = function() {

if(document.getElementById("mn")) {
	var sfEls = document.getElementById("mn").getElementsByTagName("DIV");
	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(document.getElementById("sn")) {
		var LsfEls = document.getElementById("sn").getElementsByTagName("DIV");
	for (var i=0; i<LsfEls.length; i++) {
		LsfEls[i].onmouseover=function() {
			this.className+=" sub_sfhover";
		}
		LsfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sub_sfhover\\b"), "");
		}
	}
	} else {
	var LsEls = 0;
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);