function display_single_element($one, $adding)
    {
        switch ($one) {
            case 'template':
                $templateops =& cmsms()->GetTemplateOperations();
                return array(lang('template') . ':', $templateops->TemplateDropdown('template_id', $this->mTemplateId, 'onchange="document.Edit_Content.submit()"'));
            case 'pagemetadata':
                return array(lang('page_metadata') . ':', create_textarea(false, $this->mMetadata, 'metadata', 'pagesmalltextarea', 'metadata', '', '', '80', '6'));
            case 'pagedata':
                return array(lang('pagedata_codeblock') . ':', create_textarea(false, $this->GetPropertyValue('pagedata'), 'pagedata', 'pagesmalltextarea', 'pagedata', '', '', '80', '6'));
            case 'searchable':
                $searchable = $this->GetPropertyValue('searchable');
                if ($searchable == '') {
                    $searchable = 1;
                }
                return array(lang('searchable') . ':', '<div class="hidden" ><input type="hidden" name="searchable" value="0" /></div>
					<input type="checkbox" name="searchable" value="1" ' . ($searchable == 1 ? 'checked="checked"' : '') . ' />');
            case 'disable_wysiwyg':
                $disableWysiwyg = $this->GetPropertyValue('disable_wysiwyg');
                if ($disableWysiwyg == '') {
                    $disableWysiwyg = 0;
                }
                return array(lang('disable_wysiwyg') . ':', '<div class="hidden" ><input type="hidden" name="disable_wysiwyg" value="0" /></div>
					<input type="checkbox" name="disable_wysiwyg" value="1"  ' . ($disableWysiwyg == 1 ? 'checked="checked"' : '') . ' onclick="this.form.submit()" />');
            default:
                if (!in_array($one, $this->_advancedAttribs)) {
                    return parent::display_single_element($one, $adding);
                    # ToDo: here we can hook in to add MLE features for title and menutext etc.)
                }
                break;
        }
    }
 function display_single_element($one, $adding)
 {
     if (in_array($one, $this->_advancedAttribs)) {
         return;
     }
     if (!($ret = ac_admin_ops::DisplayAttributes($this, $one, $adding))) {
         $ret = parent::display_single_element($one, $adding);
     }
     return $ret;
 }