title: How to close accordion when another opened?
body: <p>I have an accordion. It's given in the below fiddle.
  <a href="http://fiddle.jshell.net/7vRV9/" rel="nofollow">http://fiddle.jshell.net/7vRV9/</a></p>
  
  <p>In this case when I click an element group one it will open, after that click element group 2. It also will open. But my requirement is when one is opened, all others should close, if I have several (now only two is there). How to implemement this one?</p>