function newImage(arg) {
 if (document.images) {
  rslt = new Image();
  rslt.src = arg;
  return rslt;
 }
}

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

var preloadFlag = false;
function preloadImages() {
 if (document.images) {
  FilmServices_over = newImage("/assets/images/header/FilmServices-over.gif");
  ScanningServices_over = newImage("/assets/images/header/ScanningServices-over.gif");
  PrintingServices_over = newImage("/assets/images/header/PrintingServices-over.gif");
  MountingLaminating_over = newImage("/assets/images/header/MountingLaminating-over.gif");
  FramingMatting_over = newImage("/assets/images/header/FramingMatting-over.gif");
  ColorManagement_over = newImage("/assets/images/footer/ColorManagement-over.gif");
  SendFiles_over = newImage("/assets/images/footer/SendFiles-over.gif");
  FAQs_over = newImage("/assets/images/footer/FAQs-over.gif");
  Gallery_over = newImage("/assets/images/footer/Gallery-over.gif");
  Links_over = newImage("/assets/images/footer/Links-over.gif");
  Questions_over = newImage("/assets/images/footer/Questions-over.gif");
  Contacts_over = newImage("/assets/images/footer/Contacts-over.gif");
  preloadFlag = true;
 }
}