function createBookmarkLink(url, title) {
	try {
		if (window.sidebar) { // Mozilla Firefox Bookmark
			return window.sidebar.addPanel(title, url, "");
		} else if( window.external ) { // IE Favorite
			return window.external.AddFavorite( url, title); 
		} else if(window.opera && window.print) { // Opera Hotlist
			return true; 
		}
	} catch(err) {
		// do nothing
	}
	alert('Could not create a bookmark on your client.\n\nTo return to ' + title + ' you must manually create a bookmark to: \n' + url + '.');
}

function writeBookmarkLink(url, title) {
	try {
		if (window.sidebar) { // Mozilla Firefox Bookmark
			return document.write('<div id="ulubione"><a href="javascript:createBookmarkLink(\'' + url + '\', \'' + title + '\')");"><img src="graf/ulubione.gif" alt="Dodaj do ulubionych"></a></div>'); 
		} else if (window.external) { // IE Favorite
			return document.write('<div id="ulubione"><a href="javascript:createBookmarkLink(\'' + url + '\', \'' + title + '\')");"><img src="graf/ulubione.gif" alt="Dodaj do ulubionych"></a></div>'); 
		} else if (window.opera && window.print) { // Opera Hotlist
			return document.write('<div id="ulubione"><a rel="sidebar" href="' + url + '" title="' + title + '"><img src="graf/ulubione.gif" alt="Dodaj do ulubionych"></a></div>');
		} 
	} catch(err) {
		// do nothing
	}
	return document.write('To return to ' + title + ' create a bookmark to: <a style="color: white;" href="' + url + '">' + url + '</a>');
}