/**
 * @author joeraygregory
 */
function navHighlight() {
	$$('ul#mainnav li ul').each(function(el){
		var first = el.getParent().getFirst();
		//alert(first);
		el.onmouseover = function(){ first.addClass('active'); }
		el.onmouseout = function(){ first.removeClass('active'); }
	});
}

window.onload = function(){
	navHighlight();
}

sfHover = function() {
	var sfEls = document.getElementById("mainnav").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"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);
