Event.observe(window, 'load', function() {
	if(Prototype.Browser.IE) {
		/* Si es IE fa falta carregar el seguent */
		//var menu = new Array("turismos","crossover", "fourxfour","LCV");
		var menu = new Array("turismos","crossover", "fourxfour");
		if($('comerciales') != null ) menu.push("comerciales");
	  	for(var i=0;i<menu.size();i++) {
		  	Event.observe(menu[i], 'mouseover', mouseover);
		  	Event.observe(menu[i], 'mouseout', mouseout);
	  	}
  	}
});

function mouseover(event) {
    $(this).addClassName('show');
}

function mouseout(event) {
    $(this).removeClassName('show');
}