vvar aryImages = new Array(2);

  aryImages[00] = "img/ftext_off.gif";
  aryImages[01] = "img/ftext_over.gif";

  aryImages[02] = "img/ptext_off.gif";
  aryImages[03] = "img/ptext_over.gif";

  aryImages[04] = "img/atext_off.gif";
  aryImages[05] = "img/atext_over.gif";

  aryImages[06] = "img/wtext_off.gif";
  aryImages[07] = "img/wtext_over.gif";

  aryImages[08] = "img/ctext_off.gif";
  aryImages[09] = "img/ctext_over.gif";
  aryImages[10] = "img/btext_over.gif";


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

  function swap(imgIndex, imgTarget) {
    document[imgTarget].src = aryImages[imgIndex];
  }