Форум

$res = CIBlockSection::GetByID($_GET["sid"]); 

<?$APPLICATION->IncludeComponent("bitrix:menu", "em_left_ml", array(
   "ROOT_MENU_TYPE" => "left1",
   "MENU_CACHE_TYPE" => "Y",
   "MENU_CACHE_TIME" => "3",
   "MENU_CACHE_USE_GROUPS" => "Y",
   "MENU_CACHE_GET_VARS" => array(
   ),
   "MAX_LEVEL" => "3",
   "CHILD_MENU_TYPE" => "left1",
   "USE_EXT" => "N",
   "DELAY" => "N",
   "ALLOW_MULTI_SELECT" => "Y"
   ),
   false
);?>

<?
/* если убрать то, что ниже - то будет Fatal Error */
$APPLICATION->IncludeComponent("bitrix:main.include","",Array(
      "AREA_FILE_SHOW" => "sect", 
      "AREA_FILE_SUFFIX" => "leftmenu", 
      "AREA_FILE_RECURSIVE" => "Y", 
      "EDIT_TEMPLATE" => "standard.php" 
   )
);
?>