function bookmark() {
if ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4)) {

var url="http://www.online-slots-guide.com/";
var title="Online Slots Guide";

window.external.AddFavorite(url,title);
}
else {
var msg = "Don't forget to bookmark us!";
if(navigator.appName == "Netscape") msg += "  (CTRL-D)";
alert(msg);
}
}