// JavaScript Document
function setup_anim(dir,num)
{
var number_of_images = num;
var images = new Array(number_of_images);
var directory = dir;

		  for(var i = 1; i < number_of_images; i++) {
		  images[i] = new Image();		  
			images[i].src = directory + "/" + directory + "-" + i + ".jpg"
		  }

          animate(directory, number_of_images)

		
}

function animate(directory , noi){
  var Number_of_images = noi;
  var i = Math.ceil(Math.random()*Number_of_images);
  var image_url = directory + "/" + directory + "-" + i + ".jpg";
  document.animate.src=image_url;
  var runthis = 'animate("' + directory + '",' + Number_of_images + ')';
  setTimeout (runthis,5000)
}