function MixNMatchConfirm()
{
    return confirm("You currently have a gift voucher in your cart.\n\nWe do not allow mixing and matching between gift vouchers and other products.\n\n If you choose to continue by clicking Ok the gift voucher(s) will be removed from the cart. \n\nIf you click Cancel no changes will be made to your cart.");
}

function MixNMatchWarning()
{
    alert("You currently have a non gift voucher product in your cart.\n\nYou cannot add a gift voucher to the cart whilst there are other products in the cart.\n\nTo purchase a gift voucher please clear your cart.");
    
    return false;
}