Fast Extend library — Thread 2

I need to make the water look like this:
http://www.blitzbasic.com/gallery/view_pic.php?id=1586&gallery=&page=14
http://www.blitzbasic.com/gallery/view_pic.php?id=1588&gallery=&page=14

EDIT: I'll try to have this done during the weekend and post screenies.