<!-- hide this script from non-javascript-enabled browsers

  if (document.images) {
  animalBtnON = new Image(190 ,20); 
  animalBtnON.src = "graphics/animalBtnON.gif";
  animalBtn = new Image(190 ,20); 
  animalBtn.src = "graphics/animalBtn.gif";
  landBtnON = new Image(190 ,20); 
  landBtnON.src = "graphics/landBtnON.gif";
  landBtn = new Image(190 ,20); 
  landBtn.src = "graphics/landBtn.gif";
  portraitBtnON = new Image(190 ,20); 
  portraitBtnON.src = "graphics/portraitBtnON.gif";
  portraitBtn = new Image(190 ,20); 
  portraitBtn.src = "graphics/portraitBtn.gif";
  seaBtnON = new Image(190 ,20); 
  seaBtnON.src = "graphics/seaBtnON.gif";
  seaBtn = new Image(190 ,20); 
  seaBtn.src = "graphics/seaBtn.gif";
  whimBtnON = new Image(190 ,20); 
  whimBtnON.src = "graphics/whimBtnON.gif";
  whimBtn = new Image(190 ,20); 
  whimBtn.src = "graphics/whimBtn.gif";
  sculptureBtnON = new Image(190 ,20); 
  sculptureBtnON.src = "graphics/sculptureBtnON.gif";
  sculptureBtn = new Image(190 ,20); 
  sculptureBtn.src = "graphics/sculptureBtn.gif";
  aboutBtnON = new Image(190 ,20); 
  aboutBtnON.src = "graphics/aboutBtnON.gif";
  aboutBtn = new Image(190 ,20); 
  aboutBtn.src = "graphics/aboutBtn.gif";
  contactBtnON = new Image(190 ,20); 
  contactBtnON.src = "graphics/contactBtnON.gif";
  contactBtn = new Image(190 ,20); 
  contactBtn.src = "graphics/contactBtn.gif";
  printBtnON = new Image(190 ,20); 
  printBtnON.src = "graphics/printBtnON.gif";
  printBtn = new Image(190 ,20); 
  printBtn.src = "graphics/printBtn.gif";
  linksBtnON = new Image(190 ,20); 
  linksBtnON.src = "graphics/linksBtnON.gif";
  linksBtn = new Image(190 ,20); 
  linksBtn.src = "graphics/linksBtn.gif";
  previousBtnON = new Image(112 ,22); 
  previousBtnON.src = "graphics/previousBtnON.gif";
  previousBtn = new Image(112 ,22); 
  previousBtn.src = "graphics/previousBtn.gif";
  nextBtnON = new Image(77 ,22); 
  nextBtnON.src = "graphics/nextBtnON.gif";
  nextBtn = new Image(77 ,22); 
  nextBtn.src = "graphics/nextBtn.gif";
  }

function turnON(imgName) {

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

function turnOFF(imgName) {

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

//-->