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");
}
}