BlackJack in Python

#BlackJack rules can be found here http://www.114pda.com/game/card/blackjack_rule.htm
import os
import random

def game():
	
			os.system("cls")   
			print "WELCOME TO PYTHON BLACKJACK"
			Cards = [1,2,3,4,5,6,7,8,9,10,11,12,13,14]
			computerHand = deal()
			playerHand = deal()

			print "-------START GAME-------"
			print "Computer Hand: " + str(computerHand[0])
			print "Player Hand: " + str(playerHand)
			
			print "\n-------Current Score-----"
			if(computeScore(playerHand) == 21):
				print "21! You win!"
				message()
			elif(computeScore(computerHand) == 21):
				print "21! Computer Wins!"
				message()
			print computeScore(playerHand)
			cardHit = raw_input("Do you want to hit (Y/N): ")
			while(cardHit == "y" or cardHit == "Y" ):
				hit(playerHand)
				
				print "\n------NEW HAND SCORE------"
				print playerHand
				print computeScore(playerHand)
				
				if(len(playerHand) == 5 and computeScore(playerHand) < 21):
					print "Less than 5 and Under 21:  YOU WIN "
					message()
				elif(bust(playerHand) == 1):
					print "BUST. You lose"
					message()
				else:
					cardHit = raw_input("Do you want to hit (Y/N): ")
										   
			print "\n-------Computer Turn------"
			if(computeStrategy(computerHand) == "Hit"):
				hit(computerHand)
				print computerHand
			else:
				print "I'm done."
				print computerHand

			print "\n--------DETERMINE WINNER------"
			print "COMPUTER: " + str(computeScore(computerHand))
			print "PLAYER  : " + str(computeScore(playerHand))
			
			if(winner(computerHand,playerHand) == "hand1" and bust(computerHand)==0):
			   print "Computer won"
			   
			elif(winner(computerHand,playerHand) == "hand2" and bust(playerHand) == 1):
			   print "Computer won"
			   
			elif(winner(computerHand,playerHand) == "hand1" and bust(computerHand) == 1):
			   print "Player Won"
			   
			elif(winner(computerHand,playerHand) == "hand2" and bust(playerHand) == 0):
			   print "Player Won"
			   
			message()
	

def message():
		again = raw_input("Do you want to play again? (Y/N) : ")
		if(again == "Y" or again == "y"):
			game()
		else:
			print "\n\n-------Thank you for playing!--------\n\n"
			exit()
	
def deal():
	random1 = random.randint(1,14)
	random2 = random.randint(1,14)

	if (random1 == 11):random1 = "J"
	if (random1 == 12):random1 = "Q"
	if (random1 == 13):random1 = "K"
	if (random1 == 14):random1 = "A"

	if (random2 == 11):random2 = "J"
	if (random2 == 12):random2 = "Q"
	if (random2 == 13):random2 = "K"
	if (random2 == 14):random2 = "A"
	
	hand = [random1,random2]
	return hand


def computeScore(hand):
	total = 0
	for cards in hand:
		if cards == "J" or cards == "Q" or cards == "K":
			total+= 10
		elif cards == "A":
			if total == 11: total+= 1
			else:total+= 11
		else:
			total += cards

	return total

def hit(hand):
	newCard = random.randint(1,14)

	if (newCard == 11):newCard = "J"
	if (newCard == 12):newCard = "Q"
	if (newCard == 13):newCard = "K"
	if (newCard == 14):newCard = "A"

	hand.append(newCard)

	return hand


def computeStrategy(hand):
	strategy = ""
	if (computeScore(hand) > 15): strategy = "Stay"
	if (computeScore(hand) <=15): strategy =  "Hit"

	return strategy

def winner(hand1,hand2):
	score1 = computeScore(hand1)
	score2 = computeScore(hand2)
	
	if score1 > 21: return "hand2"
	if score2 > 21: return "hand1"

	if(score1 > score2): return "hand1"
	else: return "hand2"

def bust(hand):
	if computeScore(hand) >= 21:
		return 1
	else:
		return 0

if __name__ == "__main__":
	game()