// JavaScript Document
var gameOver; var cardCount; //random rolls
function Shuffle(max){
var num=Math.random()*max;
return Math.round(num)+1;
}
function getSuit(){
suit = Shuffle(4); //figure out what suit
if(suit == 1) return "Spades";
if(suit == 2) return "Clubs";
if(suit == 3) return "Diamonds";
else return "Hearts";
}
function cardName(card){ //figure out card number or if its a face card
if(card == 1) return "Ace";
if(card == 11) return "Jack";
if(card == 12) return "Queen";
if(card == 13) return "King";
return "" + card;
}
function cardValue(card,strWho){ //figure out card value
if(card == 1) {
	if(strWho =="You" && document.display.you.value >10){
	document.display.say2.value=document.display.say2.value+" Low"; return 1;}
	else return 11; }
 if(card > 10) return 10; 
return card;
}
function PickACard(strWho){ // take a card
card = Shuffle(12);
suit = getSuit();
if(strWho =="You")
document.display.say2.value=(cardName(card) + " of " + suit); //value and suit
else
document.display.say1.value=(cardName(card) + " of " + suit);
return cardValue(card,strWho);
}
function NewHand(form){
if(gameOver !=0)
{form.say1.value=("Hand in Play!"); form.say2.value=(""); return;}
else
{form.dealer.value = 0; form.you.value = 0; cardCount=0;//when to pick a card
form.dealer.value = eval(form.dealer.value) + PickACard("Dealer");
form.you.value = eval(form.you.value) + PickACard("You");
gameOver= -1; cardCount+=1;}
}
function Dealer(form){ //when deal card
if (gameOver ==0)
{form.say1.value=("Deal the Cards!"); form.say2.value=(""); return;}
else
if (cardCount <2)
{form.say1.value=("Minimum 2 Cards!"); form.say2.value=("Hit Again!"); return;}//2 or more cards
else
while(form.dealer.value < 17)
{form.dealer.value = eval(form.dealer.value) + PickACard("Dealer");} //dealer stands on 17
}
function User(form){
if (gameOver ==0)
{form.say1.value=("Deal the Cards!"); form.say2.value=(""); return;}
else
{cardCount+=1; form.say1.value=("You Get...");
form.you.value = eval(form.you.value) + PickACard("You");}
if(form.you.value > 21)
{form.say1.value=("You Busted!");
gameOver=0; form.numgames.value=eval(form.numgames.value)-1;}
}
function LookAtHands(form){
if (gameOver ==0 || cardCount <2){return;}
else
if(form.dealer.value > 21)
{form.say1.value=("Dealer Busts!"); form.say2.value=("You Win!");
gameOver=0; form.numgames.value=eval(form.numgames.value)+1;}
 else
if(form.you.value > form.dealer.value)
{form.say1.value=("You Win!"); form.say2.value=("$Chaching$");
gameOver=0; form.numgames.value=eval(form.numgames.value)+1;}
 else
 if(form.dealer.value == form.you.value)
{form.say1.value=("Game Tied!"); form.say2.value=("Try Again!");
gameOver=0; form.numgames.value=eval(form.numgames.value)-1;}
 else
{form.say1.value=("You Lose!"); form.say2.value=("To Bad!");
gameOver=0; form.numgames.value=eval(form.numgames.value)-1;}
}
function setBj(){
gameOver=0; cardCount=0; 
document.display.dealer.value=""; 
document.display.you.value="";
document.display.numgames.value="0";
document.display.say1.value="    Hit 'Deal'";
document.display.say2.value="    To Start!";
}