using javascript to implement a deck of cards

currently included:

1. card object
2. hand object
3. deck object
4. drawing of card from deck into hand
5. finding a poker hand in a hand of 5 cards
6. compare between two poker hands and declare winner/tie

todo:

1. need to move functions into objects where appropriate, for example, finding the hand value could go into the hand object
2. need to implement tiebreakers for various poker hands
3. create an interface, such as website with this running as the backend