<!--

if (document.images) {
 image1on = new Image();
  image1on.src = "images/buthomeon.gif";

  image2on = new Image();
  image2on.src = "images/butconstructionon.gif";

  image3on = new Image();
  image3on.src = "images/butstreetlightingon.gif";
  
    image4on = new Image();
  image4on.src = "images/butgroundsmaintenanceon.gif";

  image5on = new Image();
  image5on.src = "images/buttelecommunicationson.gif";

  image6on = new Image();
  image6on.src = "images/butpublicworkson.gif";

  image7on = new Image();
  image7on.src = "images/butgiscadon.gif";
  
  image8on = new Image();
  image8on.src = "images/butdisabledon.gif";
  
  image9on = new Image();
  image9on.src = "images/butnewson.gif";
  
  image10on = new Image();
  image10on.src = "images/butcontacton.gif";
  
   
  
  image1off = new Image();
  image1off.src = "images/buthomeoff.gif";

  image2off = new Image();
  image2off.src = "images/butconstructionoff.gif";

  image3off = new Image();
  image3off.src = "images/butstreetlightingoff.gif";
  
  image4off = new Image();
  image4off.src = "images/butgroundsmaintenanceoff.gif";
  
   image5off = new Image();
  image5off.src = "images/buttelecommunicationsoff.gif";

  image6off = new Image();
  image6off.src = "images/butpublicworksoff.gif";
  
  image7off = new Image();
  image7off.src = "images/butgiscadoff.gif";
  
  image8off = new Image();
  image8off.src = "images/butdisabledoff.gif";
  
  image9off = new Image();
  image9off.src = "images/butnewsoff.gif";
  
  image10off = new Image();
  image10off.src = "images/butcontactoff.gif";
  
}

function turnOn(imageName) {
  if (document.images) {
  document[imageName].src = eval(imageName + "on.src");
  }
}

function turnOff(imageName) {
  if (document.images) {
  document[imageName].src = eval(imageName + "off.src");
  }
}

// -->