/* * CheckboxGroup的例子.java * * Created on 2004年9月20日, 下午4:16 *//** * * @author  litertiger */public class CheckboxGroup的例子 extends java.applet.Applet {        /** Initialization method that will be called after the applet is loaded     *  into the browser.     */    MyPanel p1;    public void init() {        p1=new MyPanel();        add(p1);                // TODO start asynchronous download of heavy resources    }        // TODO overwrite start(), stop() and destroy() methods}