//OLA - Off Limits advertising 2003
//igorostiza@ola-e.com
var hidding="", layer_up=null;

function popup(nombre)
{

	aux=document.getElementById(nombre);
	if (aux.style.visibility=="visible")
	{
		persist();
	}
	else
	{
		popdown_now();
		layer_up=aux;
		aux.style.visibility='visible';
	}
	
}

function popdown_now()
{
	

	if ((layer_up!=null)&&(hidding!=""))
	{
		hidding="";
		layer_up.style.visibility='hidden';	
		layer_up=null;	
	}
}

function popdown()
{
	if ((layer_up!=null)&&(hidding!=layer_up.id))
	{
		hidding=layer_up.id; 
		id=setTimeout("popdown_now()",300);
	}
}


function persist()
{
	
	if (hidding!="") 
	{
		hidding="";
		clearTimeout(id);
	}
}