var images = {

	//<a href="http://www.dmm.co.jp/live/chat/=/_jloff=1/アフィリエイトID" target="_blank"><img src="http://pics.dmm.com/af/chat1/468_60.jpg" width="468" height="60" alt="ライブチャット" border="0"></a>
        url : [
          ['http://pics.dmm.com/af/a_pcgame044/728_90.jpg', 'http://www.dmm.co.jp/digital/pcgame/-/detail/=/cid=waffle_0045/_jloff=1/oudoubouzu-002'],
          ['http://pics.dmm.com/af/a_mono_pcgame002/728_90.jpg', 'http://www.dmm.co.jp/mono/pcgame/-/detail/=/cid=543ka0061/oudoubouzu-002'],
          ['http://pics.dmm.com/af/a_pcgame043/728_90.jpg', 'http://www.dmm.co.jp/digital/pcgame/-/detail/=/cid=akbs_0013/_jloff=1/oudoubouzu-002'],
          ['http://pics.dmm.com/af/a_pcgame020/728_90.jpg', 'http://www.dmm.co.jp/digital/pcgame/-/detail/=/cid=elf_0015/=/_jloff=1/oudoubouzu-002']
          ],

        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, // 陦ｨ遉ｺ逕ｻ蜒上?繝昴う繝ｳ繧ｿ

        // 逕ｻ蜒剰｡ｨ遉ｺ
        put : function() {
          document.write('<a href="'+this.url[this.p][1]+'"  target="_blank"><img src="'+this.url[this.p++][0]+'" /></a>') ;
          if (this.p >= this.url.length) this.p = 0 ;
        }
      } ;

      images.shuffle() ;