function updateShoppingList(action) 
{
  document.formShoppingList.elements["action"].value = action;
  document.formShoppingList.submit();
}

function buyCheckedItems()
{
  document.formShoppingList.elements["action"].value = "addToCart";
  document.formShoppingList.submit();
}

function RemoveItemFromList(product_key, quantity) {
	document.removeFromShoppingList.rmProdKey.value = product_key;
	document.removeFromShoppingList.rmProdQty.value = quantity;
	document.removeFromShoppingList.submit();
}