The source code looks like:

import java.applet.*;
import java.awt.*;

public class StatusDemo extends Applet {

	String message = "You just clicked on me...";

	public void init() {
		resize(300, 100);
	
	}

	public boolean mouseDown(Event e, int x, int y) {
		showStatus(message);
		repaint();
		return(true);

	}

}