title: Trying to delay an animation on startup
body: <p>I have:</p>
  
  <pre><code>$(window).one('load',function() {
      setTimeout(function() { 
          $('.slider').slideToggle('slow'),
          15000 
      });
  });
  </code></pre>
  
  <p>I'm trying to limit the animation to only once so as not to get annoying.
  The problem is: it's not waiting 15 seconds.  It animates immediately.</p>