new window within a window

I'm looking for a simple script which will open a new window within my main window like this script

depending on the link clicked a different window will open. can somoene please help

Moved to the appropriate forum.

I need a free solution

Have you tried searching (the obvious keywords, given what's written all over that site, are "javascript" and "lightbox")?

Free lightbox, I found it by searching for jquery lightbox free, it was even the first result.... http://leandrovieira.com/projects/jquery/lightbox/