n tic tac toe

//create global variable to hold the game board
var board = createBoard(4);

//function to create a new n dimentional board
function createBoard(dimentions){
    if(dimentions ==0){
        return "-";
    }else{
        board = new Array();
        for(i=0;i<3;i++){
            board[i] = createBoard(dimentions-1);
        }
        return board;
    }
}

//function to check the board for a winner
function checkBoard(board){
    //base case: dimentions of board liniar
    if(typeof(board[0])!="array"){
        if(board[0] == board[1] && board[1]==board[2] && board[0]!="-"){
            return true;
        }else{
            return false;
        }
    }else{
        //not liniar use the recusrsive case
        var three = false;
        //rows
        for(i=0;i<3;i++){
            three = three || checkBoard([board[0][i],board[1][i],board[2][i]]);
        }
        //collumns
        for(i=0;i<3;i++){
            three = three || checkBoard([board[i][0],board[i][1],board[i][2]]);
        }
        //top left->bottom right
        three = three || checkBoard([board[0][0],board[1][1],board[2][2]]);
        //bottom left -> top right
        three = three || checkBoard([board[0][2],[1][1],[2][0]]);
        return three;
    }
}