function swapImages(){
      var $active = $('#landingGallery .active');
      var $next = ($('#landingGallery .active').next().length > 0) ? $('#landingGallery .active').next() : $('#landingGallery img:first');
      $active.fadeOut(function(){
      $active.removeClass('active');
      $next.fadeIn().addClass('active');
      });
    }

    $(document).ready(function(){
      // Run our swapImages() function every 5secs
      setInterval('swapImages()', 7000);
    })