function handleShipping(isShippingAddressDifferent, shippingAddressId)
{
    if (isShippingAddressDifferent)
    {
        $("hiddenShipping").value = 1;
        $("hiddenShippingId").value = shippingAddressId;
    }
    else
    {
        $("hiddenShipping").value = -1;
        $("hiddenShippingId").value = 0;
    }
}