String target = event.getTarget(); Element el = event.getSourceElement(); URL url = event.getURL(); if (target.equals("_self")) { updateFrame(el, url); } else if (target.equals("_parent")) { updateFrameSet(el.getParentElement(), url); } else { Element targetFrame = findFrame(target); if (targetFrame != null) updateFrame(targetFrame, url); }
  public void processHTMLFrameHyperlinkEvent(HTMLFrameHyperlinkEvent event)  throws NotImplementedException  {    // TODO: Implement this properly.  }