window.addEvent('domready', function() {
	var submenuprincipal = new Fx.Slide('submenu', {mode: 'horizontal'});
		submenuprincipal.hide();
	$('toggle').addEvent('mouseenter', function(e)
	{
		e = new Event(e);
		submenuprincipal.toggle();
		e.stop();
		
	}); 
	
	
});