config_load($lang_file, 'lang');
		$AVE_Template->assign('config_vars', $AVE_Template->get_config_vars());
		$AVE_Template->config_load($lang_file, 'admin');
		$res=0;
		switch ($action)
		{
			case 'edit':
				$field_value = !empty($field_value) ? htmlspecialchars($field_value, ENT_QUOTES) : '';
				$AVE_Template->assign('field_id', $field_id);
				$AVE_Template->assign('field_value', $field_value);
				$tpl_file = get_field_tpl($tpl_dir, $field_id, 'admin');
				return $AVE_Template->fetch($tpl_file);
				break;
			case 'doc':
				$field_value = clean_php($field_value);
				$field_param = explode('|', $field_value);
				if ($tpl_empty)
				{
					$field_value = (!empty($field_param[1]) ? $field_param[1] . '
' : '')
						. '