I want to add another HTML to my applet

[nagachaitanya]

I want to add another Page to my Applet when clicked Submit, and to be clear need to retrieve data from the server where data is logs. please let me know what shall i do.

package com.stage.logs;

import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.applet.*;
import javax.swing.*;
import javax.swing.plaf.TextUI;


public abstract class LogViewerDatabase extends Applet implements ActionListener {

    /**
     * 
     */
    //private static final long serialVersionUID = 1L;
    String  str = "", str1 ="" ;
    Object x[];
    JLabel n,a,i,lbl;
    JTextArea LogValue;
    JList<?> server;
    JButton b1,b2;
    Container c;
    private ActionListener iframe;
    public void init(){

        //Create JFrame and Container
        JFrame jf = new JFrame();
        c=jf.getContentPane();

        //display white background color in container
        c.setBackground(Color.white);

        //donot set any layout to c
        c.setLayout(null);

        //display the frame
        jf.setVisible(true);

        //set the size and title
        jf.setSize(500, 400);
        jf.setTitle("LogViewer Database");

        //display the heading in the frame using the label
        Font f = new Font("Dialog", Font.BOLD,24);
        lbl = new JLabel();
        lbl.setFont(f);
        lbl.setForeground(Color.red);
        lbl.setText("LogViewer Database");
        lbl.setBounds(200,10,500,50);
        c.add(lbl);

        //Text Area and a lable for entering Log Value
        a=new JLabel("LogValue:",JLabel.LEFT);
        LogValue = new JTextArea(5,10);
        a.setBounds(50,150,100,30);
        LogValue.setBounds(200,150,200,100);
        c.add(a);
        c.add(LogValue);

        //List box for selecting Server
        i = new JLabel("Select Server",JLabel.LEFT);
        String[] data = {"Auth-Server 1", "Auth-Server 2","App-Server 1","App-Server 2"};
        server = new JList<Object>(data);
        i.setBounds(50,70,100,30);
        server.setBounds(200,270,200,100);
        c.add(i);
        c.add(server);

        //add push button: Submit
        b1 = new JButton("Submit");
        b2 = new JButton("Clear");
        b1.setBounds(200,400,100,30);
        b2.setBounds(350,400,100,30);
        c.add(b1);
        c.add(b2);

        //add listeners to buttons
        b1.addActionListener(iframe);
        b2.addActionListener(this);
    }
    //this method is executed when the button is clicked
    public void actionperformed(ActionEvent ae)
    {
        //Know which button is clicked
        str = ae.getActionCommand();
        //if the button label Submit is clicked
        if(str.equals("submit"))
        {
            str1=LogValue.getText()+"\n";
            x = server.getContainerListeners();
            LogValue.setUI((TextUI) iframe);
        }
        else {
            LogValue.setText("");
            server.clearSelection();

                    }
    }
}