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

$xml = SimpleXMLElement Object
(
    [parent] => SimpleXMLElement Object
        (
            [genreId] => 303087
            [genreName] => マウス・キーボード・入力機器
            [genreLevel] => 2
        )

    [current] => SimpleXMLElement Object
        (
            [genreId] => 403503
            [genreName] => テンキー
            [itemCount] => 9581
            [genreLevel] => 3
        )

    [children] => SimpleXMLElement Object
        (
        )

)