var aryImages = new Array(2);

  aryImages[0] = "images/nav/rexallNav_01_over.gif";
  aryImages[1] = "images/nav/rexallNav_02_over.gif";
  aryImages[2] = "images/nav/rexallNav_03_over.gif";
  aryImages[3] = "images/nav/rexallNav_04_over.gif";
  aryImages[4] = "images/nav/rexallNav_05_over.gif";
  aryImages[5] = "images/nav/rexallNav_06_over.gif";
  aryImages[6] = "images/nav/rexallNav_07_over.gif";
  aryImages[9] = "images/oilers_on.jpg";
  aryImages[10] = "images/rr_on.jpg";
  aryImages[11] = "images/cfr_on.jpg";
  aryImages[12] = "images/ebc_on.jpg";

  for (i=0; i < aryImages.length; i++) {
    var preload = new Image();
    preload.src = aryImages[i];
  }