// JavaScript Document

upImage = new Image();
upImage.src = "/assets/gallery/JPEG411/button-up.jpg";
downImage = new Image();
downImage.src = "/assets/gallery/JPEG411/button-down.jpg"
normalImage = new Image();
normalImage.src = "/assets/gallery/JPEG411/button-up.jpg";

function changeImage()
{
  document.images["jsbutton"].src= upImage.src;
  return true;
}
function changeImageBack()
{
   document.images["jsbutton"].src = normalImage.src;
   return true;
}
function handleMDown()
{
 document.images["jsbutton"].src = downImage.src;
 return true;
}
function handleMUp()
{
 changeImage();
 return true;
}