function RotateTower()
{
   images = new Array();
   urls = new Array();

   images[0] = "http://www.mygamecompany.com/images/towers/adventuresofrickrocket.jpg";
   images[1] = "http://www.mygamecompany.com/images/towers/adventuresofrickrocket.jpg";
   images[2] = "http://www.mygamecompany.com/images/towers/adventuresofrickrocket.jpg";
   images[3] = "http://www.mygamecompany.com/images/towers/budredhead.jpg";
   images[4] = "http://www.mygamecompany.com/images/towers/eschalonbook1.png";
   images[5] = "http://www.mygamecompany.com/images/towers/kaptainbrawe.jpg";

   urls[0] = "http://www.mygamecompany.com/Products/RickRocket/main.htm";
   urls[1] = "http://www.mygamecompany.com/Products/RickRocket/main.htm";
   urls[2] = "http://www.mygamecompany.com/Products/RickRocket/main.htm";
   urls[3] = "http://www.mygamecompany.com/Products/Other/budredhead.htm";
   urls[4] = "http://www.mygamecompany.com/Products/Other/eschalonbook1.htm";
   urls[5] = "http://www.mygamecompany.com/Products/Other/kaptainbrawe.htm";

   count = 6;

   index = Math.floor(Math.random() *count);

   document.writeln("<a href=\""+urls[index]+"\"><img border=0 src="+images[index]+"></a>");
}