var imglist = new Array(
      new Array(1, "/data/topimg/bn_Jack3d_06.gif", "category.aspx?d=1&pid=3030#top"),
      new Array(1, "/data/topimg/bn_Yok3d0625_09.gif",  "category.aspx?d=1&pid=3055#top")
   );




   var img_index1 = Math.floor((Math.random() * 100)) % 2;

   function writeImages()
   {
      if (imglist[img_index1][0] == 2 && imglist[img_index2][0] == 2)
      {
        document.write("<td border='0' leftmargin='0' topmargin='0' marginwidth='0' marginheight='0' align=left>");
        writeoutimg(imglist[img_index1][1], imglist[img_index1][2], 0);
        document.write("</td><td>");
        writeoutimg(imglist[img_index2][1], imglist[img_index2][2], 0);
        document.write("</td");
      }
      else
      {
        document.write("<td align='center' colspan=2 border='0' leftmargin='0' topmargin='0' marginwidth='0' marginheight='0'>");
        writeoutimg(imglist[img_index1][1], imglist[img_index1][2], 0);
        document.write("</td>");
      }
   }

   function writeoutimg(img_path, link, width)
   {
     var output = "" ;

     if (width != 0)
       output = "<a href='" + link + "'>" + "<img border=0 src=" + img_path + " style='width: " + width + ";'></a>" ;
     else
       output = "<a href='" + link + "'>" + "<img border=0 src=" + img_path + "></a>" ;

     document.write(output);
   }