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

$(document).ready(function(){
  // Run our swapImages() function every 6secs
  setInterval('swapImages()', 6000);
});