functions.php (line 248) 
$genre = Array
(
)

$xml = SimpleXMLElement Object
(
    [parent] => SimpleXMLElement Object
        (
            [genreId] => 213401
            [genreName] => 楽器玩具
            [genreLevel] => 2
        )

    [current] => SimpleXMLElement Object
        (
            [genreId] => 551267
            [genreName] => 木琴・鉄琴
            [itemCount] => 1873
            [genreLevel] => 3
        )

    [children] => SimpleXMLElement Object
        (
        )

)