public void displayMainViewStaff() {

    loginPanel.setVisible(false);
    tabbedPane.setVisible(true);
    tabbedPane.remove(tabbedPane.getReportPanel());
    tabbedPane.remove(tabbedPane.getMaintainPanel());
  }
  public void displayMainView() {

    loginPanel.setVisible(false);
    tabbedPane.setVisible(true);
    tabbedPane.add("Maintenance", tabbedPane.getMaintainPanel());
    tabbedPane.add("Reports", tabbedPane.getReportPanel());
  }
 public void displayLoginView() {
   loginPanel.setVisible(true);
   tabbedPane.setVisible(false);
   loginPanel.setUserField("");
   loginPanel.setPassField("");
   loginPanel.getUsernameField().grabFocus();
   loginPanel.getUsernameField().selectAll();
   setSize(255, 370);
 }