function start_test(url, title, message) {
    if(confirm(message)) {
        add_bookmark(url, title);
        dontclose=window.open('dontclose.php', 'dontclose', 'height=200,width=760');
        window.focus(); 
        return true;
    } else {
        return false;
    }
}

function add_bookmark(url, title) {
   try {
        window.external.AddFavorite(url,title);
    } catch (e) {
        // It's not IE then is it Mozilla?
        try {
            window.sidebar.addPanel(title, url,"");
        } catch (e) {
            // Opera perhaps?
            try {
                var elem = document.createElement('a');
                elem.setAttribute('href',url);
                elem.setAttribute('title',title);
                elem.setAttribute('rel','sidebar');
                elem.click();
            } catch(e) {
                // Okay, I give up.
            }
        }
    }
}