public void do_pass(double amount) {

    credit_amount = amount;

    //        JOptionPane.showMessageDialog(null, to_users.user_level1);
    if (to_users.user_level1.equals("3")) {
      btn_add.setVisible(true);
      hiden(false);

    } else {
      btn_add.setVisible(false);

      hiden(true);
    }
  }
 private void hiden(boolean aw) {
   btn_ok1.setVisible(aw);
   jLabel13.setVisible(aw);
   jLabel14.setVisible(aw);
 }