onclick change div content

onclick change div content

Hey Guys!

I'm working on my website.
http://www.stillestormen.nl/check/fakkelteit.html

as you can see I have the thumbs on the left and on the right the photo.
But i'm new to jquery.
maybe you guys can help me.

What I want is:

When I click on one of the thumbs I want to display the photo on the right.

The thumbs are in:
<div id="tumb3">
<div id="tumb4">

and the main photo is in:

<div id="fotoview">

I hope someone can help me with this because this is the only thing that I need to finish the site.