/*
 * File: Lights.java
 * Author:  Java, Java, Java
 * Description:  This applet loads a pair of image
 *   files and displays them. The java.applet.Applet.getImage()
 *   method is used to load the files. Two Image variables
 *   are used to refer to the images in the program's memory.
 */

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

public class Lights extends Applet
{
    private Image lightOn, lightOff;  // Declare two Image variables

    /**
     *  The init() method loads the images from GIF files.
     */
    public void init()
    {
        lightOn = getImage(getCodeBase(),"lighton.gif");
        lightOff = getImage(getCodeBase(),"lightoff.gif");
    } // init()
   
    /**
     *  The paint() method is called automatically after init().
     *  It uses the applet's Graphics object to display the images. 
     *  @param Graphics g provides a reference to the applet's Graphics object
     */
    public void paint (Graphics g) 
    {
        g.drawImage(lightOn, 10, 10, this);
        g.drawImage(lightOff, 70, 10, this);
    } // paint()
} // Lights