ranking_value = new Array("0","1","2","3","4","5","6","7","8","9","10","11","12","13","14","15");
ranking = new Array("すべてのカテゴリ","エンターテイメント","ニュース・メディア・TV","家電・モバイル","趣味・スポーツ","ショッピング・お店","季節・イベント","健康・美容","グルメ・料理・食品","生活・文化","社会","旅行・地域","ビジネス・経済・政治","IT・インターネット","学校・教育・学習","その他");