How to have accordion type of menu?
<p>I'm creating a folder view type of plugin and i've put my code in jsfiddle...</p>

<p><a href="http://jsfiddle.net/masnR/1/" rel="nofollow">http://jsfiddle.net/masnR/1/</a>
Basically i'm trying to have accordion type in this...</p>

<p>When i click on Folder2, folder1 should collapse and only folder2 should be visible and expanded.</p>

<p>How can i go ahead with this.. ?</p>
