CComponentUtil::__TreeFolderCompare

static function __TreeFolderCompare($a, $b)
{
	if ($a["@"]["SORT"] < $b["@"]["SORT"] || $a["@"]["SORT"] == $b["@"]["SORT"] && mb_strtolower($a["@"]["NAME"]) < mb_strtolower($b["@"]["NAME"]))
		return -1;
	elseif ($a["@"]["SORT"] > $b["@"]["SORT"] || $a["@"]["SORT"] == $b["@"]["SORT"] && mb_strtolower($a["@"]["NAME"]) > mb_strtolower($b["@"]["NAME"]))
		return 1;
	else
		return 0;
}