import java.applet.*;
import java.awt.*;
import java.io.*;
import java.net.*;

public class JView_Stocks extends java.applet.Applet implements Runnable{
   Font f=new Font("TimesRoman",Font.BOLD,32);
   Thread JVThread;
   URL imgURL;
   Image chart;
   Image offscreenImg;
   Graphics offscreenG;
   int x=-1, xx=200, yy=200;
   String file[]=new String[3];
   String out;

   public void init() {
      file[0]="https://trading.etrade.com/cgi-bin/gx.cgi/AppLogic+PUChart?prodid=DJIND:US:INDX&date=99049511";
      file[1]="https://trading.etrade.com/cgi-bin/gx.cgi/AppLogic+PUChart?prodid=COMP.IDX:US:INDX&date=99049511";
      file[2]="https://trading.etrade.com/cgi-bin/gx.cgi/AppLogic+PUChart?prodid=SP500:US:INDX&date=";
      offscreenImg=createImage(200,220);
      offscreenG=offscreenImg.getGraphics();
      out=getParameter("out");
   }

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

   public void stop() {
      if (JVThread!=null) {
	JVThread.stop();
	JVThread=null;
      }
   }

   public void run() {
      try {Thread.sleep(2000);}
      catch (InterruptedException e) {}
      while (true) {
      x=x+1;
      if (x>=3) x=x-3;
      try {
	imgURL=new URL(file[x]);
	chart=getImage(imgURL);
      } catch (Exception e) {
	int pts=0;}
      repaint();
      try {
	for (int j=0; j<15; j++) {
	   Thread.sleep(1000);
	}
      }
      catch (InterruptedException e) {}
      }
   }

   public boolean mouseDown(Event evt, int xm, int ym) {
      return true;
   }

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

   public void paint(Graphics g) {
      try {
         getAppletContext().showDocument(imgURL,out);
      } catch (Exception e) {
         int pts=0;}
      }
   }