Continuous Looping Page (Not Infinite Scroll)

Question

I\'m looking for resources that create scrolling functions like the ones found on these sites:
Outpost Journal
Unfold

Once the scroll bar hits the bottom

Answer 1

mrida's answer was causing my browser to not be able to scroll, here is a modified version that worked for me:

  $('document').ready(function() {
    $(document).scroll(function(){
      if (document.documentElement.clientHeight + $(window).scrollTop() >= $(document).height()) {
        $(document).scrollTop(0);
      }
    });
  });