- hidden('qty_recd'.$n, $myrow["qty_recd"]);
- hidden('item_code'.$n, $myrow["item_code"]);
- hidden('item_description'.$n, $myrow["description"]);
- hidden('prev_quantity_inv'.$n, $myrow['quantity_inv']);
- hidden('order_price'.$n, $myrow['unit_price']);
- hidden('std_cost_unit'.$n, $myrow['std_cost_unit']);
- hidden('po_detail_item'.$n, $myrow['po_detail_item']);