var bookmarkurl="http://www.armondo.de/?ref=bookmark"
var bookmarktitle="www.armondo.de"
function addbookmark(){
if (document.all)
window.external.AddFavorite(bookmarkurl,bookmarktitle)
}

<!--
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}