function displayNotificationEmail()
 {
     $html = '';
     $html .= '<h3>' . $GLOBALS['Language']->getText('plugin_docman', 'details_approval_email_title') . '</h3>';
     $atsm = new Docman_ApprovalTableNotificationCycle();
     $atsm->setItem($this->item);
     $atf =& Docman_ApprovalTableFactoriesFactory::getFromItem($this->item);
     $table = $atf->getTable(false);
     $atsm->setTable($table);
     $um =& UserManager::instance();
     $owner =& $um->getUserById($table->getOwner());
     $atsm->setOwner($owner);
     $email = $atsm->getNotifReviewer($owner);
     $html .= $GLOBALS['Language']->getText('plugin_docman', 'details_approval_email_subject') . ' ' . $email->getSubject() . "\n";
     $html .= '<p class="docman_approval_email">';
     $html .= htmlentities($email->getBody(), ENT_COMPAT, 'UTF-8');
     $html .= '</p>';
     $backurl = $this->url . '&action=approval_create&id=' . $this->item->getId();
     $html .= '<a href="' . $backurl . '">' . $GLOBALS['Language']->getText('plugin_docman', 'details_approval_email_back') . '</a>';
     return $html;
 }