/**************************************
 *	Show/hide submenus'
 **************************************/
window.addEvent('domready', function(){
	
	$$('#menu span.main').each(function(item){
		item.addEvent('mouseover', function(){
			var submenu = item.getElement('span.submenu');
			if(submenu){
				//new Fx.Styles(submenu, {'duration': 300}).start({'opacity':[0,1]});
				submenu.setStyle('display', 'block');
			}
		});
		
		item.addEvent('mouseleave', function(){
			var submenu = item.getElement('span.submenu');
			if(submenu){
				submenu.setStyle('display', 'none');
			}		
		})
	});
});