sfHover = function() {
	if(document.getElementById("primary")) {
		var sfEls = document.getElementById("primary").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"), "");
			}
		}		
	}
}

addLoadEvent(sfHover);

function hoverInit() {
	subNavUls = document.getElementsByClassName('subNav');
	subNavUls.each(function(el, index) {
		var parentLiTag = el.up();
		var parentLiTagChildren = parentLiTag.immediateDescendants();
		var hoverEl = parentLiTagChildren[0];
		Event.observe(el, 'mouseover', function(event){ 			
			hoverEl.addClassName('hoverOn');
//			el.show();
		});					
		Event.observe(el, 'mouseout', function(event){ 
			hoverEl.removeClassName('hoverOn');			
//			el.hide();
		});					
	});		

}