// sticky footer plugin
 jQuery(document).ready(function() {
(function(jQuery){
  var footer;

  jQuery.fn.extend({
    stickyFooter: function(options) {
      footer = this;
      
      positionFooter();

      jQuery(window)
        .scroll(positionFooter)
        .resize(positionFooter);

      function positionFooter() {
        var docHeight = jQuery(document.body).height() - jQuery("#sticky-footer-push").height();
        if(docHeight < jQuery(window).height()){
          var diff = jQuery(window).height() - docHeight;
          if (!jQuery("#sticky-footer-push").length > 0) {
            jQuery(footer).before('<div id="sticky-footer-push"></div>');
          }
          jQuery("#sticky-footer-push").height(diff);
        }
      }
    }
  });
})(jQuery);

jQuery("#footer-container").stickyFooter();
 });