function showItem(itemID)
{

		var idItem = itemID;
		var domItem = findDOM(idItem,1);
		domItem.visibility = 'visible';
		return;
}

function hideItem(itemID)
{
		var idItem = itemID;
		var domItem = findDOM(idItem,1);
		domItem.visibility = 'hidden';
		return;
}