if (document.images) {

  image1on = new Image();
  image1on.src = "http://www.queens.ca/images/nav-welcome-on.gif";

  image2on = new Image();
  image2on.src = "http://www.queens.ca/images/nav-festivals-onsolo.gif";

  image3on = new Image();
  image3on.src = "http://www.queens.ca/images/nav-attractions-on.gif";

  image4on = new Image();
  image4on.src = "http://www.queens.ca/images/nav-dining-onsolo.gif";

  image5on = new Image();
  image5on.src = "http://www.queens.ca/images/nav-accommodations-on.gif";

  image6on = new Image();
  image6on.src = "http://www.queens.ca/images/nav-maps-onsolo.gif";

  image7on = new Image();
  image7on.src = "http://www.queens.ca/images/nav-homes-onsolo.gif";
  


  image1off = new Image();
  image1off.src = "http://www.queens.ca/images/nav-welcome.gif";

  image2off = new Image();
  image2off.src = "http://www.queens.ca/images/nav-festivals.gif";

  image3off = new Image();
  image3off.src = "http://www.queens.ca/images/nav-attractions.gif";

  image4off = new Image();
  image4off.src = "http://www.queens.ca/images/nav-dining.gif";

  image5off = new Image();
  image5off.src = "http://www.queens.ca/images/nav-accommodations.gif";

  image6off = new Image();
  image6off.src = "http://www.queens.ca/images/nav-maps.gif";

  image7off = new Image();
  image7off.src = "http://www.queens.ca/images/nav-homes.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");
    }
  }
}

function clearOnImage() {
  changeImages('image1', 'image1off');
  changeImages('image2', 'image2off');
  changeImages('image3', 'image3off');
  changeImages('image4', 'image4off');
  changeImages('image5', 'image5off');
  changeImages('image6', 'image6off');
}

// define submenus here
var menu1 = '<a href="http://www.queens.ca/index.asp?id=105">About Queens</a><a href="http://www.queens.ca/index.asp?id=106">History</a><a href="http://www.queens.ca/index.asp?id=107">Communities</a><a href="http://www.queens.ca/index.asp?id=108">Directions</a><a href="http://www.queens.ca/index.asp?id=109">Photo Gallery</a><a href="http://www.queens.ca/index.asp?id=175">What\'s New</a>'

var menu3 = '<a href="http://www.queens.ca/index.asp?id=112">Lighthouses</a><a href="http://www.queens.ca/index.asp?id=113">Museums &amp; More</a><a href="http://www.queens.ca/index.asp?id=114">Scenic</a><a href="http://www.queens.ca/index.asp?id=188">Beaches</a><a href="http://www.queens.ca/index.asp?id=115">Active</a><a href="http://www.queens.ca/index.asp?id=116">Creative</a><a href="http://www.queens.ca/index.asp?id=117">Shop</a><a href="http://www.queens.ca/index.asp?id=118">Fall</a><a href="http://www.queens.ca/index.asp?id=119">Winter</a>';

var menu5 = '<a href="http://www.queens.ca/index.asp?id=122">By the Ocean</a><a href="http://www.queens.ca/index.asp?id=123">Riverside</a><a href="http://www.queens.ca/index.asp?id=124">Inland</a><a href="http://www.queens.ca/index.asp?id=125">Campgrounds</a>';

function displaySub(menu,align) {
  var submenu = document.getElementById('subnav');
  submenu.innerHTML = menu;
  submenu.className = align;
  submenu.style.visibility = 'visible';
}

function hideSub() {
  var submenu = document.getElementById('subnav');
  submenu.style.visibility = 'hidden';
}