public function get_form_content()
 {
     global $msg, $charset;
     $form = parent::get_form_content();
     $form .= "\n\t\t<div class='row'>&nbsp;</div>\n \t\t<div class='row'>\n \t\t\t<label>" . htmlentities($msg['dsi_docwatch_datasource_sections_link_select'], ENT_QUOTES, $charset) . "</label>\n \t\t</div>\n \t\t<div class='row'>\n \t\t\t" . $this->get_constructor_link_form("section", get_class($this)) . "\n \t\t</div>";
     return $form;
 }