Flash Banner 3

We would like a flash banner to be made. It needs to be 120x600px. We have a power point file of how we want it to look. We would like various logos to be displayed. These then need to slide into the banner. We would like to be able to change these logos at a later date. Therefore these logos will be held in a folder so that we can add, edit or delete any of these logos at a later date. I am told that to do this you need to use xml and php. If you think this is something you could do then bid on the job and I wil give you more detailed instructions.