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

$xml = SimpleXMLElement Object
(
    [parent] => SimpleXMLElement Object
        (
            [genreId] => 568625
            [genreName] => 人文・思想
            [genreLevel] => 3
        )

    [current] => SimpleXMLElement Object
        (
            [genreId] => 208937
            [genreName] => 哲学・思想
            [itemCount] => 123759
            [genreLevel] => 4
        )

    [children] => SimpleXMLElement Object
        (
            [child] => Array
                (
                    [0] => SimpleXMLElement Object
                        (
                            [genreId] => 208938
                            [genreName] => 西洋思想
                            [itemCount] => 9090
                            [genreLevel] => 5
                        )

                    [1] => SimpleXMLElement Object
                        (
                            [genreId] => 200497
                            [genreName] => 東洋思想
                            [itemCount] => 9845
                            [genreLevel] => 5
                        )

                    [2] => SimpleXMLElement Object
                        (
                            [genreId] => 208941
                            [genreName] => 生き方・人生論
                            [itemCount] => 28461
                            [genreLevel] => 5
                        )

                    [3] => SimpleXMLElement Object
                        (
                            [genreId] => 200498
                            [genreName] => その他
                            [itemCount] => 76363
                            [genreLevel] => 5
                        )

                )

        )

)