// embed Facebook components (avoids xhtml validation issues)
c = document.getElementById('fblike');
if (c !== null) {
    e = document.createElement('fb:like');
    e.setAttribute('layout', 'button_count');
    e.setAttribute('href', '');
    e.setAttribute('send', 'true');
    e.setAttribute('action', 'like');
    e.setAttribute('width', '80');
    c.appendChild(e);
}