void Start()
{
leaderboard = new MyLeaderBoard();
rect = GetComponent <RectTransform>();
r = item.GetComponent <RectTransform>();
width = r.offsetMax.x - r.offsetMin.x;
heigh = r.offsetMax.y - r.offsetMin.y;
username.text = PlayerController.Instance.UserName;
score.text = PlayerController.Instance.HightScore.ToString();
leaderboard.GetLeaderBoard(count, new GetLeaderboardCallback(this));
}
