window.addEvent('domready', function(){
	function addHoverEvent(item){
		if ( $("menu_" + item) ) {		
			var elm 	= $("menu_" + item);						
			var parent 	= elm.getParent();	
			elm.empty();
			parent.addEvents({
				'mouseenter' : function() {
					parent.addClass('over');
					parent.getElement('a').addClass('hover');
				},
				'mouseleave' : function() {
					parent.removeClass('over');
					parent.getElement('a').removeClass('hover');
				}
			});
		}
	}	
	var links = ["home", "pep_trainingen", "pep_programs", "resultaten", "results", "over_ons", "about_us"];
	links.each(function(item){
		addHoverEvent(item);
	});	
	$('nav').getElements('ul')[3].addClass('last_drop_down');
});