$(function(){
  var banImages = new Array();
  banImages[0] = new Array("top_img_1_1.jpg","top_img_1_2.jpg","top_img_1_3.jpg");
  banImages[1] = new Array("top_img_2_1.jpg","top_img_2_2.jpg");
  banImages[2]  = new Array("top_img_3_1.jpg","top_img_3_2.jpg","top_img_3_3.jpg");
  banImages[3]  = new Array("top_img_4_1.jpg","top_img_4_2.jpg");
  banImages[4]  = new Array("top_img_5_1.jpg","top_img_5_2.jpg");
  var imgTag='';
  for(bancounter=0; bancounter < banImages.length; bancounter++)
  {
  //var imageID = "#imgArray"+parseInt(bancounter+1);
  var banStart = Math.floor(Math.random()*banImages[bancounter].length);
  imgTag += '<img src="/home/diFiles/skins/default/images/'+banImages[bancounter][banStart]+'" width="80" height="80" alt="" border="0" />';
  }
    $('#imgArray').html(imgTag);
  });