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

$xml = SimpleXMLElement Object
(
    [parent] => SimpleXMLElement Object
        (
            [genreId] => 101382
            [genreName] => 旅行・交通関連チケット
            [genreLevel] => 3
        )

    [current] => SimpleXMLElement Object
        (
            [genreId] => 101400
            [genreName] => 鉄道乗車券・カード
            [itemCount] => 73
            [genreLevel] => 4
        )

    [children] => SimpleXMLElement Object
        (
        )

)