Many people have been asking for a flash-based email contact form and how to make it work. There are a lot of tutorials and source codes available on the net. Below is a list of some great tutorials and source codes which might be useful for you.
Flash AS3 contact form with PHP parsing
Contact Forms Using […]
If you wish to develop 3D in flash, here is a list of popular 3D engines for flash.
Papervision3D
pv3d tutorials
Papervision 2 tutorials
RockOnFlash samples
GotoAndLearn video tutorials
Away3D
Earth and Havens tutorial
Sandy 3D
Tutorials
Here is new thumbnail gallery in a 3D Sphere using ActionScript 3.0 and Papervision3D. All thumbnails are loaded from the external XML file using BitmapFileMaterial class. You can download full flash source files including necessary AS3 classes from this page.