title: HTMLUListElement has no method appendChild?
body: <p>I am using PrototypeJS and have selected a <code>HTMLUListElement</code> node.</p>
  
  <p>I cannot seem to append it or anything. I always get <code>HTMLUListElement</code> has no method appendChild.</p>
  
  <p>I do</p>
  
  <pre><code>rotator.obj_rotator.select('ul.slide-navigation')
  </code></pre>
  
  <p>then</p>
  
  <pre><code>var li = new Element('li');
  rotator.settings.navigatorlis.insert(li);
  </code></pre>
  
  <p>Rotator is the class and settings is a hash within that class. How am I supposed to append this? What is going on?</p>