public void runBankSystem()
    {
        Dimension d = new Dimension(500, 500);
        setTitle("Bank Managment System");
        setSize(d);
        setLocation(rp.resultPosition(d));
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        setMenuBar();
        setJMenuBar(jmb);
        getContentPane().add(mainPanel);
        setVisible(true);
    }

 public void setMenuBar()
    {
        jmb = new JMenuBar();
        JMenu jmEmployee = new JMenu("Employee");
        JMenuItem jmiAddEmployee = new JMenuItem("Add Employee");
        jmiAddEmployee.addActionListener(new ActionListener()
        {
            public void actionPerformed(ActionEvent ae)
            {
                mainPanel.removeAll();
                mainPanel.add(addEP);
                validate();
            }
        });
        JMenuItem jmiEditEmployee = new JMenuItem("Edit Employee");
        jmiEditEmployee.addActionListener(new ActionListener()
        {
            public void actionPerformed(ActionEvent ae)
            {
                mainPanel.removeAll();
                mainPanel.add(editEP);
                validate();
            }
        });
        jmiEditEmployee.addActionListener(this);
        jmEmployee.add(jmiAddEmployee);
        jmEmployee.add(jmiEditEmployee);
        jmb.add(jmEmployee);
        JMenu jmClient = new JMenu("Client");
        JMenuItem jmiAllClients = new JMenuItem("All Customers");
        jmiAllClients.addActionListener(new ActionListener()
        {
            public void actionPerformed(ActionEvent ae)
            {
                mainPanel.removeAll();
                mainPanel.add(allCP);
                validate();
            }
        });
        jmiAllClients.addActionListener(this);
        jmClient.add(jmiAllClients);
        jmb.add(jmClient);
        JMenu jmLogout = new JMenu("Logout");
        jmLogout.addActionListener(this);
        jmb.add(jmLogout);
    }