function changeDelivery(id)
{
	elementArray = document.getElementsByName("deliveryGtyFormSpan");
	
	for (count = 0; count < elementArray.length; count++) 
	{
		hideItem(elementArray[count].id);
	}
	if (id != "") 
	{
		showItem("deliveryGtyFormSpanId" + id);
	}
}