title: Isotope plugin: How to implement 'insertAfter" method?
body: <p>I'm trying to add an element to the middle of the elements list.</p>
  
  <p>I have tried adding it using jQuery with <code>insertAfter</code> method and applying <code>isotope('reLayout')</code>.
  However, this doesn't really work.</p>
  
  <pre><code>  $('#insertAfter a').click(function() {
          var $newEl = $(fakeElement.getGroup()).first();
          $newEl.insertAfter($container.children().eq(3));
          $container.isotope('reLayout');
          return false;
      });
  </code></pre>
  
  <p><a href="http://jsfiddle.net/9V2Mj/1/" rel="nofollow">jsfiddle</a></p>
  
  <p>Any ideas how to make it work?
  Thanks</p>