/*
 * show delivery information
 */
var status = false;
var showingDelivery = false;
var t=null;
function showDelivery(){
	
	if(!showingDelivery){
		Effect.toggle('delAddress', 'blind', { duration: 2.0 });	
		status = !status;
		showingDelivery = true;
		t=1;
	}
		
	$('alternative_delivery').checked = status;
		
	if(t!= null){
		t = setTimeout(function(){showingDelivery=false; t=null;}, 4000);
	}
}