function loadImages(){
   var img
   if (document.images){
      if (!loadedImages) loadedImages = new Array()
      for (var i=0; i < arguments.length; i++){
         img = new Image()
         img.src = arguments[i]
         loadedImages[loadedImages.length] = img
      }
   }   
}

function flip(imgName, imgSrc){
   if (document.images){
      document[imgName].src = imgSrc
   }
}

function fixNetscape4(){
   NS4 = document.layers
   NSVer = parseFloat(navigator.appVersion)
   if (NSVer >= 5.0 || NSVer < 4.1) NS4 = false
   function forceReload() {
      location.reload()
   }
   if (NS4) onresize = forceReload
}