Keeping a jQuery popup inside the browser viewport
<p>I'm having some difficulty with pop up images in JQuery.</p>

<p>Here's a link to the working code:
<a href="http://jsfiddle.net/aETbw/27/" rel="nofollow">http://jsfiddle.net/aETbw/27/</a></p>

<p>If you hover over the little camera icon a photo pops up.</p>

<p>I'd like the pop up image to stay within the viewport, where the viewport is large enough.</p>
