/*
  * Applet is no longer displayed
  */
 public void stop() {
   // Tell all pages to stop talking to the server
   Enumeration e = pages.elements();
   while (e.hasMoreElements()) {
     SOAPMonitorPage pg = (SOAPMonitorPage) e.nextElement();
     if (pg != null) {
       pg.stop();
     }
   }
 }
 /** Add a page to the notebook */
 private void addPage(SOAPMonitorPage pg) {
   tabbed_pane.addTab("  " + pg.getHost() + "  ", pg);
   pages.addElement(pg);
 }