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

public class ImageTest extends Frame {

    public static void main(String[] args) {
	(new ImageTest(args[0])).show();
    }

    private Image image = null;

    public ImageTest(String filename) {
	setSize(300,300);
	setTitle("Image Test");
	try {
	    URL imageAddress = ClassLoader.getSystemResource(filename);
	    image = getToolkit().getImage(imageAddress);
	} catch (Exception e) { image = null; }
	addWindowListener(new WindowAdapter() {
		public void windowClosing(WindowEvent e) {
		    System.exit(0); }});
    }

    public void paint(Graphics g) {
	if (image != null) g.drawImage(image,0,0,this);
    }

    public void update(Graphics g) {
    	paint(g);
    }

}