$due = "IF (trans.type=".ST_SUPPINVOICE." OR trans.type=".ST_SUPPCREDIT.",trans.due_date,trans.tran_date)";
$sql = "SELECT supp.supp_name, supp.curr_code, ".TB_PREF."payment_terms.terms,
$due = "IF (trans.type=".ST_SUPPINVOICE." OR trans.type=".ST_SUPPCREDIT.",trans.due_date,trans.tran_date)";
$sql = "SELECT supp.supp_name, supp.curr_code, ".TB_PREF."payment_terms.terms,