title: jquery animate question
body: <p>I am attempting to animate fireflies to fade in, pulsate and then fade out.
  I am using the code below, but the final animate seems to fire before the pulsate effect.  if I remove the pulsate it works as well.  Ideas?</p>
  
  <pre><code>$('#fireflies').animate({'opacity':1}, 20000)
    .effect('pulsate', { times:6 }, 3500)
    .animate({'opacity':0}, 20000);
  </code></pre>