title: Check if all children elements are hidden
body: <p>I'm a bit stuck here with my script:</p>
  
  <p>Its a checkbox filtering all <code>.notme</code> images and hiding it's list items.
  The problem is now I cant get a working callback function for the <code>fadeToggle</code>.
  It should behave like this :  </p>
  
  <blockquote>
    <p>If all children of <code>#list-team-single-container</code> are "displayed none" - do something.</p>
  </blockquote>
  
  <pre><code>$('#show-only-my-teams').change(function(){
      $('.notme').each(function(){
          $(this).parent().parent().fadeToggle('fast', function(){
          });
      });
  }); 
  </code></pre>