var block_size = 20;
var width = 320;
var height = 480;

var board;

initialize_board();

function start_game()
{
	//draw_board();
}

function initialize_board()
{
	board = new Array(height/block_size);

	for (i = 0; i < board.length; i++)
	{
		board[i] = new Array(width/block_size);

		for (j = 0; j < board[i].length; j++)
		{
//elements go here
			board[i][j] = 0;
		}
	}
}

function draw_board()
{
	for (i = 0; i < board.length; i++)
	{
		for (j in board[i])
		{
			document.write("<div style='position: absolute; top: "+(i*block_size)+"; left: "+(j*block_size)+"; width: "+block_size+"; height: "+block_size+"; border: thin solid red;'></div>"); 
		}
	}
}