function mc_show_search_results($content)
{
    // if this is the result of a search, show search output.
    $ret = false;
    if (isset($_GET['mcs'])) {
        // simple search
        $ret = true;
        $query = $_GET['mcs'];
    } else {
        if (isset($_POST['mcs'])) {
            // advanced search
            $ret = true;
            $query = $_POST;
        }
    }
    if ($ret) {
        return mc_search_results($query);
    } else {
        return $content;
    }
}
function mc_show_search_results($content)
{
    global $post;
    if (is_object($post) && in_the_loop()) {
        // if this is the result of a search, show search output.
        $ret = false;
        $query = false;
        if (isset($_GET['mcs'])) {
            // simple search
            $ret = true;
            $query = $_GET['mcs'];
        } else {
            if (isset($_POST['mcs'])) {
                // advanced search
                $ret = true;
                $query = $_POST;
            }
        }
        if ($ret && $query) {
            return mc_search_results($query);
        } else {
            return $content;
        }
    } else {
        return $content;
    }
}