Need Circular Video Scrubber Funtionality

Hello Friends,

I need a small help from you guys.

I will tell you what exactly i need. I need a video scrubber and it should be in a circular shape. I will tell you how it has to work. I want to rotate with a small circle on top of a big circle. lets assume that small circle is called a dragger. Now i need to drag that on top of the circle either in clock wise direction or in anticlock wise. If am dragging in clock wise, the loading video has to seek forward. suppose in case if am dragging in anti clock wise, i need to see the video backward. This is the functionality am going to implement in FLASH CS3/FLASH CS4.

Any ideas/suggestions would be really appreciated. I need it very urgently. can you guys pls help me out

Rajesh