sfHover1 = function() {
		 try {
	var sfEls = document.getElementById("navv").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"), "");
		}
	}
		 }catch(err){}
}
sfHover2 = function() {
		 try {
	var sfEls = document.getElementById("nav").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"), "");
		}
	}
		 }catch(err){}
}

if (window.attachEvent) { 
	//load functions
	window.attachEvent("onload", sfHover1);
	window.attachEvent("onload", sfHover2);
}