$_SESSION['PO']->add_to_order (count($_SESSION['PO']->line_items), $_POST['stock_id'], input_num('qty'),
get_post('stock_id_text'), //$myrow["description"],
input_num('price'), '', // $myrow["units"], (retrived in cart)
$_SESSION['PO']->add_to_order (count($_SESSION['PO']->line_items), $_POST['stock_id'], input_num('qty'),
get_post('stock_id_text'), //$myrow["description"],
input_num('price'), '', // $myrow["units"], (retrived in cart)