import java.awt.Graphics;
import java.awt.Image;
import java.awt.Color;
import java.io.*;
import java.net.*;

public class GlobeD extends java.applet.Applet implements Runnable 
{

Image offscreenImage;
Graphics offscreen;


    Image Pics[] = new Image[20];
    Image currentImg;
    Thread runner;
    int x;
    int y = 50;
    int numImages=0;
    String delayTime;
    String scale;
    
    String[] gifs = new String[20];
    URL page;
    int ImageWidth=0;
    int ImageHeight=0;
    double div;
    
    public void init() 
    {
       scale=getParameter("height");
       
       ImageHeight=new Integer(scale).intValue();
       ImageWidth=new Integer(scale).intValue();    
              
       delayTime=getParameter("Delay");
       if (delayTime==null)
       delayTime="500";
       
       System.out.println(" div  "  + div);
        

//---------------------------------------------------------------------------------
  try {
      page =new URL("http://flameglo.lbl.gov/people/twood/images/animate.dat");
      } catch (MalformedURLException e){}

   URLConnection conn=null;
   InputStreamReader in;
   BufferedReader data;
   String line; 
   StringBuffer buf =new StringBuffer();

  try
    {
     conn=this.page.openConnection();
     conn.connect();
     in=new InputStreamReader(conn.getInputStream());
     data=new BufferedReader(in);

     while ((line=data.readLine()) !=null)
      {
       numImages=numImages+1;
       gifs[numImages-1]=line.trim();
      }
    }
   catch (IOException e){}
 //}
//---------------------------------------------------------------------------------




       for (int i=0; i < numImages; i++) 
        {
            Pics[i] = getImage(getCodeBase(),
                "images/" + gifs[i]);
        }
//ImageHeight=(int)(Pics[0].getHeight(this)/div);
//ImageWidth=(int)(Pics[0].getWidth(this)/div);


offscreenImage=createImage(ImageWidth,ImageHeight);
offscreen=offscreenImage.getGraphics();


 }//end of init




    public void start() 
    {
        if (runner == null) 
        {
            runner = new Thread(this);
            runner.start();
        }
    }



    public void stop() 
    {
        runner = null;
    }

   

public void run()
 {
 	
   Thread thisThread=Thread.currentThread();
    while (runner==thisThread)
    {
         
       for (int i=0;i<numImages;i++)   
       {       
        currentImg = Pics[i];
        repaint();
        try
         {
          Thread.sleep(Integer.parseInt(delayTime));
         }      
         catch(InterruptedException e){} 
       }
    } 
 }





        public void update(Graphics screen)
           {
	   paint(screen);
	   }

      public void paint(Graphics screen) 
      {
         if (currentImg != null)
         
        // ImageHeight=currentImg.getHeight(this)/div;
        // ImageWidth=currentImg.getWidth(this)/div;
        // System.out.println("-> "+ImageHeight+"  "+ImageWidth);
        offscreen.drawImage(currentImg, 0, 0,ImageWidth,ImageHeight, this);
        screen.drawImage(offscreenImage, 0, 0, this);
      }
}