import java.applet.*;
import java.awt.*;
import java.net.*;
public class showdoc extends Applet{
URL docur = null;
public void paint(Graphics g){
try{
docur = new URL("http://www.hnrcsc.com/cooper/index.htm");
}catch(MalformedURLException e){
System.out.println("can not get URL");
}
if(docur != null)
getAppletContext().showDocument(docur,"_self");
}}
import java.awt.*;
import java.net.*;
public class showdoc extends Applet{
URL docur = null;
public void paint(Graphics g){
try{
docur = new URL("http://www.hnrcsc.com/cooper/index.htm");
}catch(MalformedURLException e){
System.out.println("can not get URL");
}
if(docur != null)
getAppletContext().showDocument(docur,"_self");
}}
---------------------没有用啊!!