jQuery slider menu
<p>I'm currently designing a website that is supposed to be divided into three main sections. To do that, I'd like to use a big menu like the one on the image below. When the user hovers over one of the three boxes, it should expand to reveal some more information about the section and so on.</p>

<p>I think I've already seen something like this on some website but I can't remember where. Do you think there is any jQuery plugin I could use for this?</p>

<p><img src="http://i.stack.imgur.com/6sSs2.png" alt="enter image description here"></p>
