[MarkFL]

You want to use "==" instead of "&" in your conditionals. However, might I suggest using a switch statement instead?

PHP Code:

if ($post['field17'])
{
    switch ($post['field17']) {
        case 1:
            $hmtitle = '<img src="http://i.imgur.com/TdZqV1q.gif?1" title="Ravenclaw" alt="Ravenclaw" />';
            break;
        case 2:
            $hmtitle = 'Montresor';
            break;
        case 4:
            $hmtitle = 'Astor';
            break;
        case 8:
            $hmtitle = 'Lore';
            break;
        case 16:
            $hmtitle = 'Bluteisen-Ravenclaw';
            break;
        case 32:
            $hmtitle = 'Pendrake';
            break;
    }
    $template_hook['postbit_userinfo_right_after_posts'] .= '<dt>House Membership</dt> <dd>' . $hmtitle . '</dd>';
}