flash animation

[tobycraftse]

How can flash developer make the small square block (bottom) that form a ring, been forced to move in a circle?
http://www.oniva.com/upload/1356/cir.jpg

How to do animation makes many small squares move in circle (each square form a layer)?

I also saw graphics object move in 3D circle with zoom in / zoom out (each graphics form a layer), do people do it frame by frame using hand?
http://www.oniva.com/upload/1356/hou.jpg

How can people do it so smoothly with frame by frame using hand??

flash script attached -
http://www.oniva.com/upload/1356/circle.swf
http://www.oniva.com/upload/1356/circle.fl

[tobycraftse]

are there chance people is using 3rd party software to do the animation? I heard swift3D can do 3D stuff then export to flash frame by frame automatically
http://www.erain.com/products/swift3d/

also take a look at the animation of the circle (make from 7 square, each square move in circle perfectly) is there any third party tool people using and then export to flash (is it very possible?)
http://www.oniva.com/upload/1356/bo.jpg
http://www.oniva.com/upload/1356/circle.swf

otherwise, it would be too hard to do it frame by frame using hand isn't it? (if you take a look at the Timeline) everything of the 7 box is do my hand!
http://www.oniva.com/upload/1356/bo.jpg
http://www.oniva.com/upload/1356/circle.swf