window.addEvent('domready', function() {
	
	// Rollovers de los botones de la home
	var btnHome = $('contenedor').getElements('li[class=botonhome]');
	//var btnizq = $('contenedor').getElements('li[class=izq]').setStyle('opacity',0.25).addEvent('click',function(e){e.stop()});
	//var btnder = $('contenedor').getElements('li[class=der]').setStyle('opacity',0.25).addEvent('click',function(e){e.stop()});

	btnHome.each(function(element) {
		element.addEvents({
			'mouseenter': function(){ 
				btnHome.addClass('homeover');
			},
			'mouseleave': function(){
				btnHome.removeClass('homeover');
			}
		});
 	}); 
});