html:video, Sample of html5 video tag implementation.

html:video

<div class="video">
  <video autoplay controls id="video_intro" poster="/img/loading-vid.png" width="640" height="360">
    <source src="/video/intro.mp4" type="video/mp4" />
    <source src="/video/intro.webm" type="video/webm" />
    <object class="vid-object" type="application/x-shockwave-flash" data="/video/player.swf" width="640" height="360">
      <param name="allowfullscreen" value="true">
      <param name="allowscriptaccess" value="always">
      <param name="flashvars" value="file=/video/intro.mp4&amp;autostart=true">
      <param name="wmode" value="opaque">
      <!--[if IE]><param name="movie" value="/video/player.swf"><![endif]-->
      <img src="/img/logo.jpg" alt="LyondellBasell">
      <p>Your browser can’t play HTML5 video. <a href="/video/intro.webm">
  Download it</a> instead.</p>
    </object>
  </video>
</div><!-- /.video -->

it aint workin