if (document.images) {
  img1on = new Image();
  img1on.src = "images/homeOn.gif";
  img2on = new Image();
  img2on.src = "images/locksmithOn.gif";
  img3on = new Image();
  img3on.src = "images/electronicOn.gif";
  img4on = new Image();
  img4on.src = "images/servicesOn.gif";
  img5on = new Image();
  img5on.src = "images/handiOn.gif";
  img6on = new Image();
  img6on.src = "images/linksOn.gif";
  img7on = new Image();
  img7on.src = "images/contactOn.gif";
  img8on = new Image();
  img8on.src = "images/submenu/locksOn.gif";
  img9on = new Image();
  img9on.src = "images/submenu/safesOn.gif";
  img10on = new Image();
  img10on.src = "images/submenu/automotiveOn.gif";
  img11on = new Image();
  img11on.src = "images/submenu/cctvOn.gif";
  img12on = new Image();
  img12on.src = "images/submenu/alarmsOn.gif";
  img13on = new Image();
  img13on.src = "images/submenu/accessOn.gif";
/**----------------------------------------------------------|         CyberLock         |------**/
/**----------------------------------------------------------|         Added Afterward   |------**/
  img17on = new Image();
  img17on.src = "images/submenu/cyberlockOn.gif";
/**----------------------------------------------------------|                           |------**/
  img14on = new Image();
  img14on.src = "images/submenu/intercomOn.gif";
  img15on = new Image();
  img15on.src = "images/submenu/locksmithingOn.gif";
  img16on = new Image();
  img16on.src = "images/submenu/electronicsOn.gif";



  img1off = new Image();
  img1off.src = "images/home.gif";
  img2off = new Image();
  img2off.src = "images/locksmith.gif";
  img3off = new Image();
  img3off.src = "images/electronic.gif";
  img4off = new Image();
  img4off.src = "images/services.gif";
  img5off = new Image();
  img5off.src = "images/handi.gif";
  img6off = new Image();
  img6off.src = "images/links.gif";
  img7off = new Image();
  img7off.src = "images/contact.gif";
  img8off = new Image();
  img8off.src = "images/submenu/locksOff.gif";
  img9off = new Image();
  img9off.src = "images/submenu/safesOff.gif";
  img10off = new Image();
  img10off.src = "images/submenu/automotiveOff.gif";
  img11off = new Image();
  img11off.src = "images/submenu/cctvOff.gif";
  img12off = new Image();
  img12off.src = "images/submenu/alarmsOff.gif";
  img13off = new Image();
  img13off.src = "images/submenu/accessOff.gif";
/**----------------------------------------------------------|         CyberLock         |------**/
/**----------------------------------------------------------|         Added Afterward   |------**/
  img17off = new Image();
  img17off.src = "images/submenu/cyberlockOff.gif";
/**----------------------------------------------------------|                           |------**/
  img14off = new Image();
  img14off.src = "images/submenu/intercomOff.gif";
  img15off = new Image();
  img15off.src = "images/submenu/locksmithingOff.gif";
  img16off = new Image();
  img16off.src = "images/submenu/electronicsOff.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");
  }
}