function addSearchEngine()
{
  if ((typeof window.sidebar == "object") && (typeof
  window.sidebar.addSearchEngine == "function"))
  {
    window.sidebar.addSearchEngine(
      "http://www.kill-them-all.de/tools/mozsearch/kta.src",
      "http://www.kill-them-all.de/tools/mozsearch/kta.gif",
      "Ktagle",
      "MP3" );
  }
  else
  {
    errorMsg(name,ext,cat);
  }
}