jQuery to fade entire website content, to reveal background image
<p>I've got a site with a full size background image. I'm looking to include a button or link titled "Show background photo", or something like that. Once clicked the entire page would fade out leaving the background image visible, and in the center another link/ button would fade in saying "Show Page Content". Once clicked, would fade back in the website content.</p>

<p>Hope this makes sense. I've found a good example: <a href="http://ines-papert.de/en/home" rel="nofollow">http://ines-papert.de/en/home</a>
I know I could steal the code from that site, but that would be cheating, nor would I understand it.</p>

<p>I'm a novice with jQuery, and am unsure where to start with the code. Many Thanks in advance.</p>
