if (document.images) {
  image1on = new Image();
  image1on.src = "../images/layout2/nav_campinfo-on.gif";
  image2on = new Image();
  image2on.src = "../images/layout2/nav_register-on.gif";
  image3on = new Image();
  image3on.src = "../images/layout2/nav_gettoknow-on.gif";
  image4on = new Image();
  image4on.src = "../images/layout2/nav_accommodations-on.gif";
  image5on = new Image();
  image5on.src = "../images/layout2/nav_links-on.gif";
  image6on = new Image();
  image6on.src = "../images/layout2/nav_skitips-on.gif";
  image7on = new Image();
  image7on.src = "../images/layout2/nav_contact-on.gif";

  image1off = new Image();
  image1off.src = "../images/layout2/nav_campinfo.gif";
  image2off = new Image();
  image2off.src = "../images/layout2/nav_register.gif";
  image3off = new Image();
  image3off.src = "../images/layout2/nav_gettoknow.gif";
  image4off = new Image();
  image4off.src = "../images/layout2/nav_accommodations.gif";
  image5off = new Image();
  image5off.src = "../images/layout2/nav_links.gif";
  image6off = new Image();
  image6off.src = "../images/layout2/nav_skitips.gif";
  image7off = new Image();
  image7off.src = "../images/layout2/nav_contact.gif";
}

function changeImages() {
  if (document.images) {
    for (var i=0; i<changeImages.arguments.length; i+=2) {
      document[changeImages.arguments[i]].src = eval(changeImages.arguments[i+1] + ".src");
    }
  }
}

if (document.images) {
  otherImageDefault = new Image();
  otherImageDefault.src = "../images/layout2/nav_div.gif";
  otherImageOn = new Image();
  otherImageOn.src = "../images/layout2/nav_div-on.gif";
  otherImageLeft = new Image();
  otherImageLeft.src = "../images/layout2/nav_divleft-on.gif";
  otherImageRight = new Image();
  otherImageRight.src = "../images/layout2/nav_divright-on.gif";
}

function changeImages() {
  if (document.images) {
    for (var i=0; i<changeImages.arguments.length; i+=2) {
      document[changeImages.arguments[i]].src = eval(changeImages.arguments[i+1] + ".src");
    }
  }
}