if (document.images) {
  image1on = new Image();
  image1on.src = "images/sidehomeon1.jpg";

  image1off = new Image();
  image1off.src = "images/sidehomeoff1.jpg";

  image2on = new Image();
  image2on.src = "images/sideabouton1.jpg";

  image2off = new Image();
  image2off.src = "images/sideaboutoff1.jpg";

  image3on = new Image();
  image3on.src = "images/siderequeston1.jpg";

  image3off = new Image();
  image3off.src = "images/siderequestoff1.jpg";

  image4on = new Image();
  image4on.src = "images/sidesignupon1.jpg";

  image4off = new Image();
  image4off.src = "images/sidesignupoff1.jpg";

  image5on = new Image();
  image5on.src = "images/sideapplicationon1.jpg";

  image5off = new Image();
  image5off.src = "images/sideapplicationoff1.jpg";

  image6on = new Image();
  image6on.src = "images/sideresourceson1.jpg";

  image6off = new Image();
  image6off.src = "images/sideresourcesoff1.jpg";

  image7on = new Image();
  image7on.src = "images/sidecontacton1.jpg";

  image7off = new Image();
  image7off.src = "images/sidecontactoff1.jpg";

  image8on = new Image();
  image8on.src = "images/sidemapon1.jpg";

  image8off = new Image();
  image8off.src = "images/sidemapoff1.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");
    }
  }
}