var images = {
        url : [
          ['http://www.crescent-moon.tv/20040/astrology.gif', 'http://astrology.neoluxuk.com/'],
          ['http://www.crescent-moon.tv/20040/seikanuranai.jpg', 'http://angel.ap.teacup.com/seikanuranai/'],
         ['http://www.crescent-moon.tv/20040/seikou.jpg', 'http://www.e-seikou.com/uranai/main'],
          ['http://www.crescent-moon.tv/banner_image/cafe.gif', 'http://www.fortunecafe.net/ranking/ranking.cgi?id=11406'],
          ['http://www.crescent-moon.tv/20040/spiritualtarot.jpg', 'http://spiritualtarot.web.fc2.com/'],
          ['http://www.crescent-moon.tv/20040/egg.jpg', 'http://magic.cosmic-egg.com/'],
          ['http://www.crescent-moon.tv/20040/ataru.gif', 'http://www.ataru-uranai.com/index.html'],
          ],

        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, 
        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() ;