import java.awt.*;
import java.awt.event.*;
public class Spiraal extends Frame implements MouseListener{
  Image pilt;
  public Spiraal(){
    pilt=Toolkit.getDefaultToolkit().getImage("spiraal2.gif");
    addMouseListener(this);
  }
  public void mousePressed(MouseEvent e){
    Graphics g=this.getGraphics();
    int x=e.getX();
    int y=e.getY();
    while(y<getSize().height){
      g.drawImage(pilt, x, y, this);
      try{
        Thread.sleep(100);
      }catch (Exception ex){}
      g.setColor(Color.white);
      g.fillRect(x, y, 500, 500);
      y=y+3;
    }
  }

  public void mouseReleased(MouseEvent e){}
  public void mouseEntered(MouseEvent e){}
  public void mouseExited(MouseEvent e){}
  public void mouseClicked(MouseEvent e){}
  public static void main(String argumendid[]){
    Spiraal f=new Spiraal();
    f.setSize(500, 500);
    f.setVisible(true);
  }
}