BANNERS = [
{ url: 'http://www.town.tobetsu.hokkaido.jp/cgi-bin/link2.cgi',
  alt: "ふとみ銘泉広告バナー", 
  image: '/images/advertisement/1.gif'},
{ url: 'http://www.town.tobetsu.hokkaido.jp/cgi-bin/link4.cgi',
  alt: "当別アパート組合", 
  image: '/images/advertisement/3.gif'},
{ url: 'http://www.town.tobetsu.hokkaido.jp/cgi-bin/link1.cgi',
  alt: "並川", 
  image: '/images/advertisement/4.gif'},
{ url: 'http://www.town.tobetsu.hokkaido.jp/cgi-bin/link3.cgi',
  alt: "トーホーテック", 
  image: '/images/advertisement/5.gif'}];