2 okna --> drugie ma nieaktywne buttony -dlaczego?

pogubiłem się poradźcie co dopisac do drugiego okna by przyciski były aktywne?
prawdopodobnie w metodzie init() ...

package experyment4;

import java.awt.*;
import java.awt.event.*;
import java.applet.*;
import javax.swing.*;
/////////Drugie okno
import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.*;
import javax.swing.border.Border;


public class OKNO1
    extends Applet implements ActionListener {
  boolean isStandalone = false;
  BorderLayout borderLayout1 = new BorderLayout();

  /////////Deklaracja buttonow na 1 okno
  Button button1, button2;
  Label label, label2, label3, label4;
  ////////////////////////////////////////

  ////////deklaracja 2 okna
  dialogframe f;

  //Get a parameter value
  public String getParameter(String key, String def) {
    return isStandalone ? System.getProperty(key, def) :
        (getParameter(key) != null ? getParameter(key) : def);
  }

  //Construct the applet
  public OKNO1() {
  }

  //Initialize the applet
  public void init() {
    ///////////Do okna1 komponenty
    button1 = new Button("przycisk");
    add(button1);
    button1.addActionListener(this);
    button2 = new Button("Anuluj");
    add(button2);
    button2.addActionListener(this);
    label = new Label("               Długi napis okno1             ");
    add(label);
    label2 = new Label("            ssssssssssssssssssss            ");
    add(label2);
    label3 = new Label("            wykonał: fffffffffff           ");
    add(label3);
    label4 = new Label("          ssssssssssssssssssssssss          ");
    add(label4);
    label.setFont(new java.awt.Font("Bitstream Vera Serif", Font.PLAIN, 18));
    label.setForeground(Color.red);
    label2.setFont(new java.awt.Font("Bitstream Vera Serif", Font.PLAIN, 18));
    label3.setFont(new java.awt.Font("Bitstream Vera Serif", Font.PLAIN, 18));
    label2.setForeground(Color.red);
    label3.setForeground(Color.blue);
    label4.setFont(new java.awt.Font("Bitstream Vera Serif", Font.PLAIN, 18));
    label4.setForeground(Color.blue);

    /////////////////////////////
    ///Inicjujemy 2 okno
    f = new dialogframe("Okno obsługi dfasidfaosidjfsoid");
    f.setSize(450,450);
    //
    try {
      jbInit();
    }
    catch (Exception e) {
      e.printStackTrace();
    }
  }

  //Component initialization
  private void jbInit() throws Exception {
  }
  public void actionPerformed(ActionEvent event)
  {
    if (event.getSource().equals(button1)){
    f.setVisible(true);
    }
    if(event.getSource().equals(button2)){
    System.exit(0);
    }
  }
  //Get Applet information
  public String getAppletInfo() {
    return "Applet Information";
  }
  //Get parameter info
  public String[][] getParameterInfo() {
    return null;
  }
  public static void main(String[] args){}
}

////////////Drugie okno Frame dialogframe/////////////////////////////////////////

class dialogframe
  extends Frame implements ActionListener, WindowListener{
//////deklaracje nowych buttonów
JLabel jLabel1, jLabel2, jLabel3, jLabel6, jLabel4;
JRadioButton jRadioButton1, jRadioButton2, jRadioButton3, jRadioButton4;
JButton jButton1, jButton2, jButton4, jButton3;
//////////////////
public dialogframe() {}

public void init() {
}

public static void main(String[] args) {}

public String[][] getParameterInfo() {
  return null;
}

dialogframe(String title) {
  super(title);
  setLayout(new FlowLayout());
  addWindowListener(this);

  JLabel jLabel1 = new JLabel();
  add(jLabel1);
  jLabel1.setFont(new java.awt.Font("Georgia", Font.BOLD, 13));
  jLabel1.setForeground(UIManager.getColor("textHighlight"));
  jLabel1.setMaximumSize(new Dimension(440, 75));
  jLabel1.setMinimumSize(new Dimension(440, 75));
  jLabel1.setPreferredSize(new Dimension(440, 75));
  jLabel1.setHorizontalAlignment(SwingConstants.CENTER);
  jLabel1.setHorizontalTextPosition(SwingConstants.CENTER);
  jLabel1.setText("        fafgsjdfgskljfngjsfdngskdfnsfdlg        ");

  JButton jButton1 = new JButton("Wybierz  cofdad");
  add(jButton1);
  jButton1.addActionListener(this);

  JLabel jLabel3 = new JLabel();
  add(jLabel3);
  jLabel3.setMaximumSize(new Dimension(150, 150));
  jLabel3.setMinimumSize(new Dimension(150, 150));
  jLabel3.setPreferredSize(new Dimension(150, 150));
  jLabel3.setHorizontalAlignment(SwingConstants.CENTER);
  jLabel3.setText("");

  JButton jButton2 = new JButton("Zastosuj dfjgnsdfjn");
  add(jButton2);
  jButton2.addActionListener(this);

  JLabel jLabel2 = new JLabel();
  add(jLabel2);
  jLabel2.setSize(50, 15);
  jLabel2.setText("");

  JRadioButton jRadioButton1 = new JRadioButton();
  add(jRadioButton1);
  JRadioButton jRadioButton2 = new JRadioButton();
  add(jRadioButton2);
  JRadioButton jRadioButton3 = new JRadioButton();
  add(jRadioButton3);
  JRadioButton jRadioButton4 = new JRadioButton();
  add(jRadioButton4);
  JButton jButton3 = new JButton("Właściwości sdfgsdf");
  add(jButton3);
  jButton3.addActionListener(this);
  JLabel jLabel6 = new JLabel();
  JButton jButton4 = new JButton();
  JLabel jLabel4 = new JLabel();
  jButton1.setHorizontalTextPosition(SwingConstants.CENTER);

  jRadioButton1.setText("sgjsdjklfgd");
  jRadioButton2.setText("sdfgdjfgjkd");
  jRadioButton3.setText("ertkrtjertr");
  jRadioButton4.setText("dsfasdhudsh");

  jLabel2.setFont(new java.awt.Font("Georgia", Font.BOLD, 13));
  jLabel2.setForeground(UIManager.getColor("textHighlight"));

  jLabel2.setToolTipText("");
  jLabel2.setHorizontalAlignment(SwingConstants.CENTER);
  jLabel2.setHorizontalTextPosition(SwingConstants.LEADING);
  jLabel2.setText("         dfgsjdfjgnskdjfngskdfjgnskdfjngsdkfjnhgjfhghhhh          ");

  jLabel6.setMaximumSize(new Dimension(300, 15));
  jLabel6.setMinimumSize(new Dimension(300, 15));
  jLabel6.setPreferredSize(new Dimension(300, 15));
  jLabel6.setText("");
  jButton4.setText("Exit");
  add(jButton4);
  jButton4.addActionListener(this);

  jLabel4.setMaximumSize(new Dimension(200, 15));
  jLabel4.setMinimumSize(new Dimension(200, 15));
  jLabel4.setPreferredSize(new Dimension(200, 15));
  jLabel4.setText("");

}

public void actionPerformed(ActionEvent e) {
  if (e.getSource().equals(jButton1)) {
    dispose();
  }
  if (e.getSource().equals(jButton2)) {
    //Zastosuj --> dodaj kod
  }
  if (e.getSource().equals(jButton4)){
    System.exit(0);

  }

}

public void windowClosing(WindowEvent event) {
  dispose();
}
public void windowClosed(WindowEvent e){}
public void windowOpened(WindowEvent e){}
public void windowIconified(WindowEvent e){}
public void windowDeiconified(WindowEvent e){}
public void windowActivated(WindowEvent e){}
public void windowDeactivated(WindowEvent e){}
}