public class plane extends Applet 
 {
   private int x = 10;
     Image plane;
     
	 public void init()
	  {setSize(500,500);
	    plane = getImage(getDocumentBase(), "plane.jpg");
        }
    
      
	 public void paint (Graphics g)
	   {for (int x = 10;x <= 500; x++)
	    {g.drawImage(plane,x,200,this);
	    for ( int y =1; y <= 5000000;y++){};   // leave it on the screen
	    g.setColor(Color.white); 
	    g.fillRect(x,200,x+50,250);   // draw a white rectangle to erase it
	   }   
   }