import java.applet.*;
import java.awt.*;
import java.awt.event.*;
import java.net.*;

public class pop_window2 extends Applet implements ActionListener, WindowListener {

Frame frame;
Button button;

public void init() 
{
	button = new Button("Pop up a browser window showing a Web page");
	button.addActionListener(this);
	frame = new Frame("A frame");
	frame.setLayout(new GridBagLayout());
	frame.setBounds(100, 100, 600, 300);
	frame.add(button);
	frame.validate();
	frame.show();
	frame.addWindowListener(this);
}

public void windowOpened(WindowEvent we){}

public void windowClosed(WindowEvent we){}

public void windowIconified(WindowEvent we){}

public void windowDeiconified(WindowEvent we){}

public void windowActivated(WindowEvent we){}

public void windowDeactivated(WindowEvent we){}

public void windowClosing(WindowEvent we)
{
	if (we.getSource() == frame)
	{
		frame.setVisible(false);
		frame.dispose();
	}
}

public void paint(Graphics g)
{
	g.drawString("A frame should pop up", 10 , 20);
}

public void actionPerformed(ActionEvent ae)
{
	if (ae.getSource() == button)
	{
		try
		{
			getAppletContext().showDocument(new URL("http://segal.org"), "_blank");
		}
		catch(Exception e) 
		{
			System.out.println("new URL failed");
		}
	}
}
}  // END OF Class pop_window2