function addEngine() {
               if((typeof window.sidebar == "object") && (typeof window.sidebar.addSearchEngine == "function")) {
                  window.sidebar.addSearchEngine("http://www.ihans.de/fileadmin/scripts/myTypo3SeoSearch.src","http://www.ihans.de/fileadmin/img/icons/favicon.ico","ihans.de Suche","General");
                  return true;
               } else {
                  alert("Sorry, you need Mozilla (version M15 or later) or Firefox to add a searchroll to your browser.");
                  return false;
               } // if
            } // function