var bookmarkurl="http://www.athena-fitnesspark.ch"
var bookmarktitle="Athena Fitnesspark"

function addbookmark(){
if (document.all)
window.external.AddFavorite(bookmarkurl,bookmarktitle)
}

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


function popupWindow(URL,WIDTH,HEIGHT) {
       window.open(URL, 'popup','width=' + WIDTH + ',height=' + HEIGHT );
}