function bookmark(title, url) {
	// FF
	try {
		window.sidebar.addPanel(title, url,"");
	}
	catch(e) {
		// IE
		try {
			external.AddFavorite(url, title);
		}
		catch(e) {
			// IE8
			try {
				external.AddToFavoritesBar(url, title);
			}
			catch(e) {
				return true;
			}
		}
	}
}