Strange But Cool Tweening

Can anyone tell me/explain how this effect is done.
It looks like the navigational buttons when rolled over with the mouse looks like BITMAPS are tweening to make the look of a “plasma” effect.

Check out the top navigation and let me know. Also when you click on the navigation how is the “Grid Effect” happening to the photos?

http://avionics.flashlevel.com/

Thanks in advance

By gird effect do you mean those slanted lines? Probably just applied in a regular graphics app.

As for the buttons, just looks like shape tween with nice use of colours, nothing overly fancy or difficult.

Regards,
Viru.

try PM-ing flashlevel, he ought to know :sure:

Did you ever find out how to do those effects?