function Bookmark(alerttext) {
 var title = document.title;
 var url = this.location;
 if (window.sidebar) { // Mozilla Firefox Bookmark
 window.sidebar.addPanel(title, url,"");
 } else if( window.external ) { // IE Favorite
 window.external.AddFavorite( url, title); 
 } else {
 if(!alerttext) alerttext = "Um diese Seite zu Ihren Favoriten hinzuzufügen, nutzen Sie bitte [Ctrl+D]";
 alert(alerttext);
 }
}

var ie4 = document.all ? 1 : 0;
var ns4 = document.layers ? 1 : 0;
var ns6 = window.netscape ? 1 : 0;
function addText(id,text) {

 menuobj = (ie4) ? document.all[id] : (ns6 ? document.getElementById(id) : (ns4 ? document.layers[id] : ''));

 if(ie4 || ns6) {
 menuobj.innerHTML=text;
 } else {
 menuobj.document.open();
 menuobj.document.write(text);
 menuobj.document.close();
 }

}