function favorit(adresse,titel) {
 var beschr = "askCase Computergehäuse";
 if (document.all && !window.opera){ //IE5+
  window.external.AddFavorite(adresse,titel);}
 else if (window.opera){ //Opera
  document.write("<a href=\"" + adresse + "\" title=\"" + titel + "\" rel=\"sidebar\">" + beschr + "</a>");}
 else if ((typeof window.sidebar == 'object') && (typeof window.sidebar.addPanel == 'function')){ //Gecko
  window.sidebar.addPanel(titel,adresse,"");} }