title: Mootools Delay Issue
body: <p>I'm ultimately trying to delay the fade out by 5 seconds (page loads, 5 seconds later the fade out happens). But right now the bit of code below throwing a "delay is not a function" error.</p>
  
  <pre><code>el.fade('out').get('tween').chain(function(){
      el.destroy();
  }).delay(5000);
  </code></pre>