// only allow crediting if it's not been totally allocated
if ($myrow["TotalAmount"] - $myrow["Allocated"] > 0)
$credit_me_str = "<a href='$path_to_root/sales/customer_credit_invoice.php?InvoiceNumber=" . $myrow["trans_no"] . "'>" . _("Credit This") . "</a>";
// only allow crediting if it's not been totally allocated
if ($myrow["TotalAmount"] - $myrow["Allocated"] > 0)
$credit_me_str = "<a href='$path_to_root/sales/customer_credit_invoice.php?InvoiceNumber=" . $myrow["trans_no"] . "'>" . _("Credit This") . "</a>";