sfHover = function() {
	if (!document.getElementsByTagName) return false;
	var sfElp = [];
	var sfElc = [];
	
	if (document.getElementById("homeNav")) {
		sfElp = document.getElementById("homeNav").getElementsByTagName("li");
	}
	if (document.getElementById("catLinkMenu")) { 
		sfElc = document.getElementById("catLinkMenu").getElementsByTagName("li");
	}
 
	for (var i=0; i<sfElp.length; i++) {
		sfElp[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfElp[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
	for (var i=0; i<sfElc.length; i++) {
		sfElc[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfElc[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);