var images = {
        // 画像とジャンプ先の URL のペア
        url : [
          ['http://dobuita-st.com/img_mt/bn_futaba.gif', 'http://www.futabayokosuka.com/'],
          ['http://dobuita-st.com/img_mt/bn_mikasa.gif', 'http://www.mikasayokosuka.com/'],
          ['http://dobuita-st.com/img_mt/bn_green.gif', 'http://www.green-os.com/'],
          ['http://dobuita-st.com/img_mt/bn_fuji.gif', 'http://fuji.shop-pro.jp/'],
          ['http://dobuita-st.com/img_mt/bn_yamaguchi.gif', 'http://dobuita-st.com/shop/hobby/yamaguchi.html'],
          ['http://dobuita-st.com/img_mt/bn_ashitsubo.gif', 'http://dobuita-st.com/shop/handy/ashitsubo-q.html'],
          ['http://dobuita-st.com/img_mt/bn_lacosta.gif', 'http://dobuita-st.com/shop/food/lacosta.html'],
          ['http://dobuita-st.com/img_mt/bn_unahachi.gif', 'http://dobuita-st.com/shop/food/unahachi.html'],
		  ['http://dobuita-st.com/img_mt/bn_bbclothing.gif', 'http://dobuita-st.com/shop/fashion/bbclothing.html'],
          ['http://dobuita-st.com/img_mt/bn_y-collection.gif', 'http://dobuita-st.com/shop/fashion/y-collection.html'],
          ['http://dobuita-st.com/img_mt/bn_tide.gif', 'http://thinkpink.ocnk.net/']
          ],

        // 順番のシャッフル
        shuffle : function() {
          for (i = this.url.length; i > 0; --i) {
            tmp = this.url[p = Math.floor(Math.random()*i)] ;
            this.url[p] = this.url[i-1] ;
            this.url[i-1] = tmp ;
          }
        },

        p : 0, // 表示画像のポインタ

        // 画像表示
        put : function() {
          document.write('<a href="'+this.url[this.p][1]+'"><img src="'+this.url[this.p++][0]+'" /></a>') ;
          if (this.p >= this.url.length) this.p = 0 ;
        }
      } ;

      images.shuffle() ;