sfHover = function() {
	sfHoverID('ulPubs');
	sfHoverID('ulEvents');
}
function sfHoverID(id) {
	if (document.all&&document.getElementById) {
		if(document.getElementById(id)) {
			var sfEls = document.getElementById(id).getElementsByTagName("LI");
			for (var i=0; i<sfEls.length; i++) {
				sfEls[i].onmouseover=function() {
					if(this.className=='')	{	this.className='x';	}
					this.className+=' sfhover';
				}
				sfEls[i].onmouseout=function() { this.className=this.className.replace(' sfhover', ''); }
			}
		}
	}
}
if (document.all&&document.getElementById) {
	if (window.attachEvent)	{	window.attachEvent("onload", sfHover);	}
	else	{	window.onload = sfHover;	}
}