if (document.images) {
  imageAon = new Image();
  imageAon.src = "images/safe_inset.jpg";

  imageAoff = new Image();
  imageAoff.src = "images/safe_insetON.jpg";

  imageBon = new Image();
  imageBon.src = "images/keys_inset.jpg";
  
  imageBoff = new Image();
  imageBoff.src = "images/keys_insetON.jpg";
   
  imageCon = new Image();
  imageCon.src = "images/hardware_inset.jpg";
  
  imageCoff = new Image();
  imageCoff.src = "images/hardware_insetON.jpg";
  
  imageDon = new Image();
  imageDon.src = "images/residential_inset.jpg";
  
  imageDoff = new Image();
  imageDoff.src = "images/residential_insetON.jpg";
  
  imageEon = new Image();
  imageEon.src = "images/commercial_inset.jpg";
  
  imageEoff = new Image();
  imageEoff.src = "images/commercial_insetON.jpg";
  
  imageFon = new Image();
  imageFon.src = "images/service_inset.jpg";
  
  imageFoff = new Image();
  imageFoff.src = "images/service_insetON.jpg";
  
  imageGon = new Image();
  imageGon.src = "images/safesON.gif";
  
  imageGoff = new Image();
  imageGoff.src = "images/safes.gif";
    
  imageHon = new Image();
  imageHon.src = "images/keysON.gif";
  
  imageHoff = new Image();
  imageHoff.src = "images/keys.gif";
    
  imageIon = new Image();
  imageIon.src = "images/hardwareON.gif";
  
  imageIoff = new Image();
  imageIoff.src = "images/hardware.gif";
    
  imageJon = new Image();
  imageJon.src = "images/residentialON.gif";
  
  imageJoff = new Image();
  imageJoff.src = "images/residential.gif";
    
  imageKon = new Image();
  imageKon.src = "images/commercialON.gif";
  
  imageKoff = new Image();
  imageKoff.src = "images/commercial.gif";
  
  imageLon = new Image();
  imageLon.src = "images/servicesON.gif";
  
  imageLoff = new Image();
  imageLoff.src = "images/services.gif";
  
  
  SlideShowDefault = new Image();
  SlideShowDefault.src = "images/display_safes.jpg";
  

  SlideShowA = new Image();
  SlideShowA.src = "images/display_safes.jpg";
  
  SlideShowB = new Image();
  SlideShowB.src = "images/display_keys.jpg";
    
  SlideShowC = new Image();
  SlideShowC.src = "images/display_hardware.jpg";
  
  SlideShowD = new Image();
  SlideShowD.src = "images/display_residential.jpg";
  
  SlideShowE = new Image();
  SlideShowE.src = "images/display_commercial.jpg";
  
  SlideShowF = new Image();
  SlideShowF.src = "images/display_service.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");
    }
  }
}