I didnt have new seals to replace the old ones and after speaking to the owner we decided to try the holes at the bottom method first.
So I cleaned up the seals and the body of the car, and also used some waterproof bond when re-installing.
http://i77.photobucket.com/albums/j7...X/DSC00209.jpg
http://i77.photobucket.com/albums/j7...X/DSC00211.jpg
http://i77.photobucket.com/albums/j7...X/DSC00212.jpg