sfHover = 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(e) {}
	
	try {
	var sfEls2 = document.getElementById("utilNav").getElementsByTagName("LI");
	    for (var i=0; i<sfEls2.length; i++) {
		    sfEls2[i].onmouseover=function() { 
			    this.className+=" sfhover";
		    }
		    sfEls2[i].onmouseout=function() {
			    this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		    }
	    }
	}
	catch(e) {}
	
	try {
	var sfEls3 = document.getElementById("subNav").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"), "");
		    }
	    }
	}
	catch(e) {}
}

if (window.attachEvent) window.attachEvent("onload", sfHover);