function loadType()
{
    global $txt, $scripturl, $context, $modSettings;
    global $type, $work, $user_info, $smcFunc;

    // Start the linktree off empty..
    $context['linktree'] = array();

    // Have they by chance specified a work id but nothing else?
    if (empty($_REQUEST['action']) && empty($work) && empty($type) && !empty($_REQUEST['work']))
    {
        // Make sure the message id is really an int.
        $_REQUEST['work'] = (int) $_REQUEST['work'];

        // Looking through the work table can be slow, so try using the cache first.
        if (($work = cache_get_data('work-' . $_REQUEST['work'], 120)) === null)
        {
            $request = $smcFunc['db_query']('', '
                SELECT id_work
                FROM {db_prefix}works_works
                WHERE id_work = {int:id_work}
                LIMIT 1',
                array(
                    'id_work' => $_REQUEST['work'],
                )
            );

            // So did it find anything?
            if ($smcFunc['db_num_rows']($request))
            {
                list ($work) = $smcFunc['db_fetch_row']($request);
                $smcFunc['db_free_result']($request);
                // Save save save.
                cache_put_data('work-' . $_REQUEST['work'], $work, 120);
            }
        }

        // Remember redirection is the key to avoiding fallout from your bosses.
        if (!empty($work))
            redirectexit('work=' . $work . '');
        else
        {
            loadPermissions();
            loadTheme();
            fatal_lang_error('topic_gone', false);
        }
    }

    if (!empty($modSettings['cache_enable']) && (empty($work) || $modSettings['cache_enable'] >= 3))
    {
        // @todo SLOW?
        if (!empty($work))
            $temp = cache_get_data('work_type-' . $work, 120);
        else
            $temp = cache_get_data('type-' . $type, 120);

        if (!empty($temp))
        {
            $type_info = $temp;
            $type = $type_info['id'];
        }
    }

    if (empty($temp))
    {
        $request = $smcFunc['db_query']('', '
            SELECT
                c.id_cat,
                c.cat_name,
                t.type_name,
                t.type_desc,
                t.num_works,
                t.num_comments,
                ' . (!empty($work) ? ', w.id_work' : '') . ',
                t.child_level,
                w.id_work,
                w.id_member,
                mg.group_name,
                m.real_name,
                w.work_title,
                w.work_cap,
                u.filetype,
                u.location,
                w.id_feedback,
                w.id_series,
                w.id_triggers,
                w.is_adult,
                w.poster_time,
                w.work_comments,
                w.work_views
            FROM
                {db_prefix}works_uploads as u
            LEFT JOIN
                {db_prefix}works_works AS w ON (w.id_work = u.id_work)
            LEFT JOIN
                {db_prefix}members AS m ON (m.id_member = w.id_member)
            LEFT JOIN
                {db_prefix}membergroups AS mg ON (mg.id_group = m.id_group)
            LEFT JOIN
                {db_prefix}works_categories AS c ON (t.id_cat = c.id_cat)
            LEFT JOIN
                {db_prefix}works_types AS t ON (t.id_type = w.id_type)
            WHERE
                t.id_type = {raw:type_link}',
            array(
                'current_work' => $work,
                'current_type' => $type,
                'type_link' => empty($work) ? $smcFunc['db_quote']('{int:current_type}', array('current_type' => $type)) : 't.id_type',
            )
        );
        // If there aren't any, skip.
        if ($smcFunc['db_num_rows']($request) > 0)
        {
            $row = $smcFunc['db_fetch_assoc']($request);

            // Set the current board.
            if (!empty($row['id_type']))
                $type = $row['id_type'];

            // Basic operating information. (globals... :/)
            $type_info = array(
                'id' => $type,
                'cat' => array(
                    'id' => $row['id_cat'],
                    'name' => $row['cat_name']
                ),
                'name' => $row['type_name'],
                'description' => $row['type_desc'],
                'num_comments' => comma_format($row['num_comments']),
                'num_works' => comma_format($row['num_works']),
                'parent' => $row['id_parent'],
                'child_level' => $row['child_level'],
            );

            if (!empty($modSettings['cache_enable']) && (empty($work) || $modSettings['cache_enable'] >= 3))
            {
                // @todo SLOW?
                if (!empty($work))
                    cache_put_data('work_type-' . $work, $type_info, 120);
                cache_put_data('type-' . $type, $type_info, 120);
            }
        }
        else
        {
            // Otherwise the topic is invalid, there are no moderators, etc.
            $type_info = array(
                'error' => 'exist'
            );
            $work = null;
            $type = 0;
        }
        $smcFunc['db_free_result']($request);
    }

    if (!empty($work))
        $_GET['type'] = (int) $type;

    if (!empty($type))
    {

        // Build up the linktree.
        $context['linktree'] = array_merge(
            $context['linktree'],
            array(array(
                'url' => $scripturl . '#c' . $type_info['cat']['id'],
                'name' => $type_info['cat']['name']
            )),
            array(array(
                'url' => $scripturl . '?type=' . $type . '.0',
                'name' => $type_info['name']
            ))
        );
    }

    // Set the template contextual information.
    $context['current_work'] = $work;
    $context['current_type'] = $type;

    // Hacker... you can't see this topic, I'll tell you that. (but moderators can!)
    if (!empty($type_info['error']) || $board_info['error'] != 'access')
    {
        // The permissions and theme need loading, just to make sure everything goes smoothly.
        loadPermissions();
        loadTheme();

        $_GET['type'] = '';
        $_GET['work'] = '';

        // The linktree should not give the game away mate!
        $context['linktree'] = array(
            array(
                'url' => $scripturl,
                'name' => $context['forum_name_html_safe']
            )
        );

        // If it's a prefetching agent or we're requesting an attachment.
        if ((isset($_SERVER['HTTP_X_MOZ']) && $_SERVER['HTTP_X_MOZ'] == 'prefetch') || (!empty($_REQUEST['action']) && $_REQUEST['action'] === 'dlattach'))
        {
            ob_end_clean();
            header('HTTP/1.1 403 Forbidden');
            die;
        }
        elseif ($user_info['is_guest'])
        {
            loadLanguage('Errors');
            is_not_guest($txt['topic_gone']);
        }
        else
            fatal_lang_error('topic_gone', false);
    }

}