import java.awt.*;

import java.awt.event.*;
import java.applet.Applet;

public class Tilk extends Applet implements MouseListener{

   public Tilk(){
     addMouseListener(this);
   }


   public void mousePressed(MouseEvent e){
     int x=e.getX();

     int y=e.getY();

     double vahe=0.5;

     Graphics g=this.getGraphics();

     for(;y<getSize().height; y=(int)(y+vahe), vahe=vahe+0.2){

      g.setColor(Color.blue);

      joonistaTilk(g, x, y);

      try{

        Thread.sleep(30);

      }catch(Exception ex){}

      g.setColor(Color.white);

      joonistaTilk(g, x, y);

     }

   }

   public void mouseReleased(MouseEvent e){}

   public void mouseEntered(MouseEvent e){}

   public void mouseExited(MouseEvent e){}

   public void mouseClicked(MouseEvent e){}

   void joonistaTilk(Graphics g, int x, int y){

     g.fillOval(x, y, 10, 10);

     Polygon p=new Polygon();

     p.addPoint(x, y+5);

     p.addPoint(x+10, y+5);

     p.addPoint(x+5, y-10);

     g.fillPolygon(p);

   }

   public static void main(String argumendid[]){

     Frame f=new Frame();
     f.add(new Tilk());

     f.setSize(300, 300);

     f.setVisible(true);

   }

}