Create Vectory Battery Icon (Fireworks PNG)

I want you to follow the tutorial at <[login to view URL]> and produce an Adobe Fireworks vector image that I can open and edit in Fireworks CS4. (If it contains bitmaps it won't be accepted! Everything needs to be vectorized so I can scale it!) Make the background transparent so that I can easily export it as a 32-Bit png. It should also be fairly easy to change the color of the inner gradient of the battery (which is a green gradient in the tutorial) Note that it does NOT have to be a pixel perfect copy of the one in the tutorial. I similarly styled battery in Fireworks vector format will do as well.