Flash Animation Banners

I require a few flash animation banners (about 10-15 secs). One of te banners will have start by having a number droping from above and slams to the bottom. Need some dust to kick up when the number slams to teh ground. Next screen will then give details of the promotion. Background would mostly be white while the words will be in my logo colors. The above is just an example of one of the flash animation banners required. Other banners will be similar. Bidders must have experience of creating flash animation banners of different sizes. Must also be very imaginative. I will need to see samples of previous projects done. Depending on performance, there could be potential for more work as we are always having different banners done. This will be a short bid expected to close on Thursday 17 Jul, 2008. It is expected that the winner will start work immediately bid closes with a few to completing the project by this weekend (Sun 20 Jul, 2008). If you cannot work over this weekend, please do not bid.