//
// 
//
var img_count = 7;
var img_array = new Array( img_count );

img_array[0] = "/webart/428/index_2/index_2_001.jpg";
img_array[1] = "/webart/428/index_2/index_2_002.jpg";
img_array[2] = "/webart/428/index_2/index_2_003.jpg";
img_array[3] = "/webart/428/index_2/index_2_004.jpg";
img_array[4] = "/webart/428/index_2/index_2_005.jpg";
img_array[5] = "/webart/428/index_2/index_2_006.jpg";
img_array[6] = "/webart/428/index_2/index_2_007.jpg";

//
// produce a random img from the array of imgs
//
   var imgStr = "";

   // chose random number in range of img_array indexes
   var random_img = Math.ceil( Math.random() * img_count ) - 1;
  
   // display the img and caption
   imgStr += "<img src=\"";
   imgStr += img_array[ random_img ];
   imgStr += "\" width=\"316\" height=\"252\" class=\"TemplateImage\" />"

   with (document) {
      open();
      document.write( imgStr );
      close();
   }