Have you seen this? Trying to figure out how to replicate..

Have you seen this? Trying to figure out how to replicate..

I'm not an expert on jquery, so I'm hoping someone far more experienced and knowledgeable can help.

Check out this site:  http://www.impressapenguin.com/

Can someone explain how to replicate that scrolling/clicking effect? 

Thanks in advance for any help!

-Ben