var _isIE6 = (navigator.userAgent.indexOf("MSIE 6")!=-1);
 var _isIE7 = (navigator.userAgent.indexOf("MSIE 7") != -1);
 var _isIE8 = (navigator.userAgent.indexOf("MSIE 8") != -1);
 var _isFireFox = (navigator.userAgent.indexOf("Firefox")!=-1);
 var _isOpera = (navigator.userAgent.indexOf("Opera")!=-1);
 var _isSafari = (navigator.userAgent.indexOf("Safari")!=-1);

 function CreateBookmarkLink(url) {
 var title = "LANCO"; 
     if (_isFireFox) { // Mozilla Firefox Bookmark
		window.sidebar.addPanel(title, url,"");
	} else if(_isIE6) { // IE6 Favorite
	    window.external.AddFavorite(url, title); 				    
	} else if(_isIE7) { // IE7 Favorite
	    window.external.AddFavorite(url, title);					    
	} else if(_isIE8) { // IE8 Favorite
		window.external.AddFavorite(url, title);			    
	} else if(_isOpera) { // Opera Favorite
	alert(unescape("Dr%FCcken sie bitte die Tastankombination STRG+D, um Favoriten hinzuzuf%FCgen."));
	} else if(_isSafari) { // Safari Favorite
	alert(unescape("Dr%FCcken sie bitte die Tastankombination STRG+D, um Favoriten hinzuzuf%FCgen."));
	}
 }