$sales_order = get_sales_order_header($myrow["order_"], ST_SALESORDER);
display_heading(sprintf($myrow['prep_amount'] > 0 ? (
- $paym['days_before_due']>=0 ? _("FINAL INVOICE #%d") : _("PREPAYMENT INVOICE #%d")) : _("SALES INVOICE #%d"),$trans_id));
+ $paym['type'] == PTT_PREPAY ? _("FINAL INVOICE #%d") : _("PREPAYMENT INVOICE #%d")) : _("SALES INVOICE #%d"),$trans_id));
echo "<br>";
start_table(TABLESTYLE2, "width='95%'");