function addBookmark(url, title) {
    if (!url) {
        url = location.href;
    }
    
    if (!title) {
        title = 'http://www.helphome.ru :: Работа. Вакансии Москвы.';
    }
    
    if ((typeof window.sidebar == 'object') && (typeof window.sidebar.addPanel == 'function')) {
        window.sidebar.addPanel (title, url, '');
    } else if (typeof window.external == 'object') {
        window.external.AddFavorite(url, title);
    } else if (window.opera && document.createElement) {
        var a = document.createElement('A');
        if (!a) {
            return false;
        }
        
        a.setAttribute('rel', 'sidebar');
        a.setAttribute('href', url);
        a.setAttribute('title', title);
        a.click();
    } else {
        return false;
    }
    
    return true;
}