<!--

if (document.images) {
  var defImg = "pack";

  var kits = new Image();
  kits.src = "/images/buttons/kits.gif";
  var kits_over = new Image();
  kits_over.src = "/images/buttons/kits_over.gif";

  var gloves = new Image();
  gloves.src = "/images/buttons/gloves.gif";
  var gloves_over = new Image();
  gloves_over.src = "/images/buttons/gloves_over.gif";

  var mods = new Image();
  mods.src = "/images/buttons/mods.gif";
  var mods_over = new Image();
  mods_over.src = "/images/buttons/mods_over.gif";

  var needles = new Image();
  needles.src = "/images/buttons/needles.gif";
  var needles_over = new Image();
  needles_over.src = "/images/buttons/needles_over.gif";

  var tools = new Image();
  tools.src = "/images/buttons/tools.gif";
  var tools_over = new Image();
  tools_over.src = "/images/buttons/tools_over.gif";

  var medical = new Image();
  medical.src = "/images/buttons/medical.gif";
  var medical_over = new Image();
  medical_over.src = "/images/buttons/medical_over.gif";

  var sterile = new Image();
  sterile.src = "/images/buttons/sterile.gif";
  var sterile_over = new Image();
  sterile_over.src = "/images/buttons/sterile_over.gif";
}

function rolloverButton(imgName) {
  act(imgName);
}

function rolloutButton(imgName) {
  inact(imgName);
}

function act(imgName) {
  if (document.images)
    document.images[imgName].src = eval(imgName + "_over.src");
}

function inact(imgName) {
  if (document.images)
    document.images[imgName].src = eval(imgName + ".src");
}

// -->