title: Floating Youtube iframe embed
body: <p>I've seen jQuery scripts calculate the hight of 100%/resizable width youtube embeds of the old style (object/embed).</p>
  
  <p>Anyone know how to solve it with the new iframe embeds?</p>
  
  <pre><code>&lt;iframe 
    title="YouTube video player" 
    class="youtube-player" 
    type="text/html" 
    width="640"
    height="390" 
    src="http://www.youtube.com/embed/-p3atsZRPLc?rel=0" 
    frameborder="0" 
    allowFullScreen 
  &gt;&lt;/iframe&gt;
  </code></pre>