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

public class lained extends Applet implements MouseListener{
  int x=200;
  int y=200;
  int a=2;
  int a2=2;
  int b=0;
  int b2=0;
  int i;
  int kiirus=10;
  public lained(){
    addMouseListener(this);
  }
  public void paint(Graphics g){
    for (i=0; i<10; i++){
      try{Thread.sleep(kiirus+(15*i));}catch(Exception e){}
      g.drawOval(x-a, y-a, 2+a+a, 2+a+a);
      a=a+1+b;
      b++;
      if (i>5){
        Graphics2D d=(Graphics2D)g;
        d.setColor(Color.white);
        g.drawOval(x-a2, y-a2, 2+a2+a2, 2+a2+a2);
        a2=a2+1+b2;
        b2++;
        d.setColor(Color.black);
      }
    }
    for(i=6; i<15; i++){
      try{Thread.sleep(kiirus+(15*i));}catch(Exception e){}
      Graphics2D d=(Graphics2D)g;
      d.setColor(Color.white);
      g.drawOval(x-a2, y-a2, 2+a2+a2, 2+a2+a2);
      a2=a2+1+b2;
      b2++;
    }
  }
  public void mousePressed(MouseEvent e){
    a=2;
    a2=2;
    b=0;
    b2=0;
    x=e.getX();
    y=e.getY();
    repaint();
  }
  public void mouseReleased(MouseEvent e){}
  public void mouseClicked(MouseEvent e){}
  public void mouseEntered(MouseEvent e){}
  public void mouseExited(MouseEvent e){}


  public static void main(String[] argumendid){
    Frame f=new Frame();
    f.add(new lained());
    f.setSize(400, 400);
    f.setVisible(true);
 }
}

class aken_kinni extends WindowAdapter{
  public void windowClosing(WindowEvent e){
    System.out.println("Programm on nyyd kinni");
    System.exit(0);
  }
}