function Preload()

{
   var my_images = new Array('','','','','','');
   preloadImages(my_images);
}

function preloadImages(my_images_array)

  {
     for(loop = 0; loop < my_images_array.length; loop++)

        {
            var an_image = new Image();
            an_image.src = my_images_array[loop];
        }
  }