function expandCollapseSecondaryMenu(element){
	$(element).toggleClassName("expanded");

	if($(element).ancestors()[0].descendants()[1].hasClassName("toExpand")){
		$(element).ancestors()[0].descendants()[1].removeClassName("toExpand");
		$(element).ancestors()[0].descendants()[1].addClassName("toCollapse");
	}
	else{
		$(element).ancestors()[0].descendants()[1].removeClassName("toCollapse");
		$(element).ancestors()[0].descendants()[1].addClassName("toExpand");
	}
}

Event.observe(window, 'load', function(){

	if($('menuPrincipal')){
		$$('#menuPrincipal dl').each(function(el){
			if(el.hasClassName('lang')){
				if(el.descendants()[3]){
					Event.observe(el,'mouseover',function(){
						el.descendants()[3].setStyle({display:'block'});
					});
					Event.observe(el,'mouseout',function(){
						el.descendants()[3].setStyle({display:'none'});
					});
				}
			}
			else if(!el.hasClassName('home')){
				if(el.descendants()[2]){
					Event.observe(el,'mouseover',function(){
						el.descendants()[2].setStyle({display:'block'});
					});
					Event.observe(el,'mouseout',function(){
						el.descendants()[2].setStyle({display:'none'});
					});
				}
			}
		});
	}

});