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

$xml = SimpleXMLElement Object
(
    [parent] => SimpleXMLElement Object
        (
            [genreId] => 208544
            [genreName] => コピー用紙・印刷用紙
            [genreLevel] => 3
        )

    [current] => SimpleXMLElement Object
        (
            [genreId] => 303145
            [genreName] => コピー用紙
            [itemCount] => 44327
            [genreLevel] => 4
        )

    [children] => SimpleXMLElement Object
        (
        )

)