window.addEvent('domready', function() {
	if($defined($('nav'))){
		new UvumiDropdown('nav');
	}
	if($defined($$('.dropdown li.heading'))){
		$$('.dropdown li.heading').each(function(el){
			el.addEvents({
				'mouseover': function(){
					el.setStyle('background','#548bd6');
				},
				'mouseout': function(){
					el.setStyle('background','');
				}
			});
		});
	}
});
function bgswicth(element, whichone){
	if(whichone == 'over'){
		$(element).className = "borderon";
	}
	if(whichone == 'out'){
		$(element).className = "borderoff";
	}
}