function bookmark(url, title) {
	if ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4)) {
		window.external.AddFavorite(url, title);
	} else if (navigator.appName == "Netscape") {
		window.sidebar.addPanel(title, url, "");
	} else {
		alert("Press CTRL-D (Netscape) or CTRL-T (Opera) to bookmark");
	}
}