// If success is true show the message Bet successfully placed.
            if (success)
            {
                if (turn == 1 || turn2 == 1 || turn3 == 1)
                {
                    MessageBox.Show("Bet successfully placed");
                    btn_race.Enabled = true;
                    if (turn == 1)
                    {
                        turn = 2;
                    }
                    else
                    {
                        if (turn2 == 1)
                        {
                            turn2 = 2;
                        }
                        else
                        {
                 if (turn3 == 1) // Added this.
                 {
                 turn3 =2;
                 }
                        }
                    }
                }
                else
                {
                    //If someone had already made a bet give a message Already placed a bet.
                    if (turn > 1 || turn2 > 1 || turn3 > 1)
                    {
                        MessageBox.Show("Already placed a bet");
                    }
                        //If there is not enough money for the person that is betting show message not enough money
                    else
                    {
                        MessageBox.Show("Not enough money");
                    }
                }
            }