dealer algorithm test

hopefully the .avi file I have made can be uploaded to blogspot.
the dealers algorithm for a draw is as follows:
1. generate random number from one to 21
2. add to this number the sum value of the cards in your hand (all face cards are equal to ten)
3. if the resulting number is less than 22 draw a new card.

(sorry about the sound, my voice is awful on microphone)