//  -------------------------------------
// Image swapping
// Requires supporting code from level2.js

// Set the number of images in array
  var aryImages = new Array(28);
// Set the image names

  aryImages[0] = "1.jpg";
  aryImages[1] = "2.jpg";
  aryImages[2] = "3.jpg";
  aryImages[3] = "4.jpg";
  aryImages[4] = "5.jpg";
  aryImages[5] = "6.jpg";
  aryImages[6] = "7.jpg";
  aryImages[7] = "8.jpg";
  aryImages[8] = "9.jpg";
  aryImages[9] = "10.jpg";
  aryImages[10] = "11.jpg";
  aryImages[11] = "12.jpg";
  aryImages[12] = "13.jpg";
  aryImages[13] = "14.jpg";
  aryImages[14] = "15.jpg";
  aryImages[15] = "16.jpg";
  aryImages[16] = "17.jpg";
  aryImages[17] = "18.jpg";
  aryImages[18] = "19.jpg";
  aryImages[19] = "20.jpg";
  aryImages[20] = "21.jpg";
  aryImages[21] = "22.jpg";
  aryImages[22] = "23.jpg";
  aryImages[23] = "24.jpg";
  aryImages[24] = "25.jpg";
  aryImages[25] = "26.jpg";
  aryImages[26] = "27.jpg";
  aryImages[27] = "28.jpg";
  aryImages[28] = "29.jpg";
  
// Set the path to gallery  
  for (i=0; i < aryImages.length; i++) {
    var preload = new Image();
    preload.src = "images/gallery/2004/" + aryImages[i];
  }
// Set the path to gallery
  function swap(imgIndex) {
    document['imgMain'].src = "images/gallery/2004/" + aryImages[imgIndex];
  }
//  -----------------------------------------