public function displayPaging($script = false, $return = false, $additionalVars = array())
    {
        $summary = $this->getSummary();
        $paginator = $this->getPagination($script, $additionalVars);
        if ($summary->pages > 1) {
            $html = '<div class="ccm-spacer"></div>';
            $html .= '<div class="ccm-pagination">';
            $html .= '<span class="ccm-page-left">' . $paginator->getPrevious() . '</span>';
            $html .= $paginator->getPages();
            $html .= '<span class="ccm-page-right">' . $paginator->getNext() . '</span>';
            $html .= '</div>';
        }
        if (isset($html)) {
            if ($return) {
                return $html;
            } else {
                echo $html;
            }
        }
    }