Problemer med billeder

Hejsa,

Jeg har en applet, som ikke viser de billeder den burde. Koden ser sådan ud:

import java.awt.event.*;
import javax.swing.*;
import java.applet.*;
import java.net.*;
import java.io.*;
import javax.swing.*;


public class FlytSpiller extends JApplet {

  public void init() {

      Container c = getContentPane();
      TegnBane bane = new TegnBane(c);
  }
}

class TegnBane extends JPanel {

  private int x, y;
  private TegnePanel tegnePanel;
  private ImageIcon mand;
  private ImageIcon bane;
  private JCheckBox checkw;
  private JCheckBox check;
  private URL url;

  public TegnBane(Container c) {

    BorderLayout Layout = new BorderLayout();
    JCheckBox check = new JCheckBox();
    JCheckBox checkw = new JCheckBox();
    check.setText("Flyt dig mand!");

    try{
        url = new URL("http://www.todi.dk/temp");
        }
    catch(MalformedURLException e)
        {
        e.printStackTrace();
        }


    mand = new ImageIcon(url,"mand.jpg");
    bane = new ImageIcon(url,"bane.gif");

    tegnePanel = new TegnePanel();
    c.add(checkw, Layout.NORTH);
    c.add(tegnePanel, Layout.CENTER);
    c.add(check, Layout.SOUTH);
    tegnePanel.addMouseMotionListener(new MouseMotionListener());
    tegnePanel.addMouseListener(new MouseListener());
    c.setSize(450,290);
  }

  private class MouseMotionListener extends MouseMotionAdapter{
    public void mouseDragged (MouseEvent e) {

    //  if (check.isSelected())
      {
          x = e.getX();
          y = e.getY();
          repaint();
      }
    }
  }

  private class MouseListener extends MouseAdapter
  {
    public void mousePressed (MouseEvent e)
    {

          mand = new ImageIcon(url,"mand2.jpg");
          repaint();
    }
    public void mouseReleased (MouseEvent e)
    {

          mand = new ImageIcon(url,"mand.jpg");
          repaint();
    }
  }

  private class TegnePanel extends JPanel {
    public void paintComponent(Graphics g) {
      super.paintComponent(g);
      bane.paintIcon(this, g, 0, 0);
      mand.paintIcon(this, g, x-20, y-40);
      repaint();
    }
  }

}

og den reagerer således: http://www.todi.dk/temp/bane.html

Nogen der ved hvad der er galt?

Mvh
PBLV