/*First insert the invoice into the supp_trans table*/
$invoice_id = write_supp_trans($trans_type, 0, $supp_trans->supplier_id, $date_, $supp_trans->due_date,
$supp_trans->reference, $supp_trans->supp_reference,
/*First insert the invoice into the supp_trans table*/
$invoice_id = write_supp_trans($trans_type, 0, $supp_trans->supplier_id, $date_, $supp_trans->due_date,
$supp_trans->reference, $supp_trans->supp_reference,