function setHomepage() {
    if (document.all) {
        document.body.style.behavior = 'url(#default#homepage)';
        document.body.setHomePage('http://www.vietnammls.net');
    }
    else if (window.sidebar) {
        if (window.netscape) {
            try {
                netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
            }
            catch (e) {
                alert("Chọn Tools > Option > Main > Use Current Page (Alt+C) để đặt trang chủ");
            }
        }
        var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components.interfaces.nsIPrefBranch);
        prefs.setCharPref('browser.startup.homepage', 'http://www.vietnammls.net');
    }
}

function setBookmark(){
    if(document.all)
        window.external.AddFavorite(location.href,document.title);
    else
        if (window.sidebar)
            window.sidebar.addPanel(document.title,location.href,'');
}

function sendMailNews() {    
    $('#divSendMailNews').show();    
}