title: play iframe video on click a link javascript
body: <p>I have used a <code>iframe video</code> in my web page. This is my html code</p>
  
  <pre><code>&lt;iframe id="video1" width="520" height="360" src="http://www.youtube.com/embed/TJ2X4dFhAC0?enablejsapi" frameborder="0" allowtransparency="true" allowfullscreen&gt;&lt;/iframe&gt;
  &lt;a href="#" id="playvideo"&gt;Play video&lt;/a&gt;
  </code></pre>
  
  <p>I need to <code>play</code> video <code>onclick</code> the play video link. How can i do that?</p>