function  menuNavSecondaryFecharTodos() { 
	
	var lis = document.getElementsByClassName("a-nav-secondary");

	for(var j=0; j<lis.length; j++){
		
		//Element.hide(document.getElementsByClassName("ul-nav-secondary", lis[j].parentNode)[0]);
		//document.getElementsByClassName("ul-nav-secondary", lis[j].parentNode)[0].style.display = 'none';
		
		Effect.BlindUp(document.getElementsByClassName("ul-nav-secondary", lis[j].parentNode)[0]);
	}
	 
}

function  menuNavSecondary() { 
	
	var lis = document.getElementsByClassName("a-nav-secondary");

	for(var j=0; j<lis.length; j++){
		
		//Element.hide(document.getElementsByClassName("ul-nav-secondary", lis[j].parentNode)[0]);
		//document.getElementsByClassName("ul-nav-secondary", lis[j].parentNode)[0].style.display = 'none';
		
		lis[j].onclick = function (){
			menuNavSecondaryFecharTodos();
			Effect.toggle(document.getElementsByClassName("ul-nav-secondary", this.parentNode)[0],'blind');
			return false;
		}	
	}
	 
}


Event.observe(window, 'load', menuNavSecondary, false);