$payment_id = add_supp_payment($_POST['supplier_id'], $_POST['DatePaid'],
$_POST['bank_account'], input_num('amount'), input_num('discount'),
$_POST['ref'], $_POST['memo_'], $rate);
$payment_id = add_supp_payment($_POST['supplier_id'], $_POST['DatePaid'],
$_POST['bank_account'], input_num('amount'), input_num('discount'),
$_POST['ref'], $_POST['memo_'], $rate);