$(document).ready(function() {
  $("img").lazyload({
           placeholder : "/wp-content/themes/jork/images/loader.gif",
           effect: 'fadeIn'
  });
})

$(window).load(function() {
  if(document.documentElement.clientHeight + 20 < $(document).height()) {
    $('#footer').append($('#header .masthead').clone());
  }
});