CAllIBlockElement::GetIBlockByID

static function GetIBlockByID($ID)
{
	global $DB;
	$ID = (int)$ID;
	if ($ID <= 0)
		return false;
	if (!isset(self::$elementIblock[$ID]))
	{
		self::$elementIblock[$ID] = false;
		$strSql = "select IBLOCK_ID from b_iblock_element where ID=".$ID;
		$rsItems = $DB->Query($strSql, false, "FILE: ".__FILE__."
 LINE: ".__LINE__);
		if ($arItem = $rsItems->Fetch())
			self::$elementIblock[$ID] = (int)$arItem['IBLOCK_ID'];
		unset($arItem, $rsItems);
	}
	return self::$elementIblock[$ID];
}