my @hidden_variables = map { "l_${_}" } @columns;
push @hidden_variables, "l_subtotal", $form->{vc}, qw(l_closed l_notdelivered open closed delivered notdelivered ordnumber quonumber
transaction_description transdatefrom transdateto type vc employee_id salesman_id
- reqdatefrom reqdateto projectnumber);
+ reqdatefrom reqdateto projectnumber project_id);
my $href = build_std_url('action=orders', grep { $form->{$_} } @hidden_variables);