After Effects Graphic

I require some simple After Effects work. Creation of an animated 'whoosh' (see attachment), that reveals (probably using a mask), and that I can also manipulate for other purposes. It will be used as a transition, so only needs to be about 2 seconds or so in length. I require final project at 1920 x 1080 pixels 25FPS. I will render here. I have After Effects CS3 (so CS3 or earlier is fine).? Probably not CS4 as I believe this means I will not be able to open the project. Any questions, please ask. ADAM ## Deliverables a