return false;
} elseif (strlen($_POST['AmountCredit']) && !check_num('AmountCredit', 0))
{
display_error(_("The credit amount entered is not a valid number or is less than zero."));
return false;
} elseif (strlen($_POST['AmountCredit']) && !check_num('AmountCredit', 0))
{
display_error(_("The credit amount entered is not a valid number or is less than zero."));