Win the game

function ballHitBrick(ball, brick) {
  brick.kill();
  score += 10;
  scoreText.setText("Points: " + score);

  var count_alive = 0;
  for (i = 0; i < bricks.children.length; i++) {
    if (bricks.children[i].alive == true) {
      count_alive++;
    }
  }
  if (count_alive == 0) {
    alert("You won the game, congratulations!");
    location.reload();
  }
}