if (document.images) {
  image1on = new Image();
  image1on.src = "complexes/images/home/nApartment.jpg";

  image2on = new Image();
  image2on.src = "complexes/images/home/nContact.jpg";

  image3on = new Image();
  image3on.src = "complexes/images/home/nTour.jpg";

  image4on = new Image();
  image4on.src = "complexes/images/home/nReception.jpg";
  
  image1off = new Image();
  image1off.src = "complexes/images/home/nApartmentG.jpg";

  image2off = new Image();
  image2off.src = "complexes/images/home/nContactG.jpg";

  image3off = new Image();
  image3off.src = "complexes/images/home/nTourG.jpg";

  image4off = new Image();
  image4off.src = "complexes/images/home/nReceptionG.jpg";
}


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");
    }
  }
}