import java.awt.*;
import java.awt.event.*;
import java.applet.Applet;
public class lained extends Applet implements MouseListener{
  int x;
  int y;
  int x1;
  int y1;
  int i;
  int j;
  int k;
  int xb;
  int yb;
  int xa;
  int ya;
  public lained(){
    addMouseListener(this);
  }
  
  public void mousePressed(MouseEvent e){
	
    x1=e.getX();
    y1=e.getY();
    x=x1;
    y=y1;
    xa=x1;
    ya=y1;
    xb=x1;
    yb=y1;
    repaint();
  }
  public void paint(Graphics g){
	
   		i=0;
		j=0;
		k=0;
    		for(; i<200; i=i+2){
      			g.setColor(Color.black);    
     			g.drawOval(x, y, i, i);
      			try{Thread.sleep(20);}catch(Exception e){} 
     			g.setColor(Color.blue);       
      			g.drawOval(x, y, i, i); 
			x=x-1;
			y=y-1;
			if(i>50){
				j=j+2;
      				g.setColor(Color.black);    
     				g.drawOval(xa, ya, j, j);
      				try{Thread.sleep(20);}catch(Exception e){} 
     				g.setColor(Color.blue);       
      				g.drawOval(xa, ya, j, j); 
				xa=xa-1;
				ya=ya-1;
			}
			if(i>100){
				k=k+2;
      				g.setColor(Color.black);    
     				g.drawOval(xb, yb, k, k);
      				try{Thread.sleep(20);}catch(Exception e){} 
     				g.setColor(Color.blue);       
      				g.drawOval(xb, yb, k, k); 
				xb=xb-1;
				yb=yb-1;
			}
  		}
	
   		       
      }
 
  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(500, 500);
    f.setBackground(Color.blue);
    f.setVisible(true);
  }
}