function fPreloadNavImages(){ 
  var args = fPreloadNavImages.arguments;
  document.imageArray = new Array(args.length);
  for(var i=0; i<args.length; i++) {
    document.imageArray[i] = new Image;
    document.imageArray[i].src = args[i];
  }
}
//
fPreloadNavImages('/images/navigation/mainNav-li-bg.gif','/images/navigation/mainNav-li-spacer-l-off.gif','/images/navigation/mainNav-li-bg-over.gif', '/images/navigation/mainNav-li-spacer-l-over.gif','/images/navigation/mainNav-li-spacer-r-off.gif', '/images/navigation/mainNav-li-spacer-r-over.gif','/images/misc/dropdown-arrow.gif','/images/navigation/rightClick/rightclick-BG.gif','/images/navigation/rightClick/rightclick-open-off.gif','/images/navigation/rightClick/rightclick-open-on.gif','/images/navigation/rightClick/rightclick-openNew-off.gif','/images/navigation/rightClick/rightclick-openNew-on.gif');