func: function register()
          public
          payable
      {
          address _customerAddress = msg.sender;
          require(   tx.origin == _customerAddress
                  && !playerRegistered[_customerAddress]
                  && _isCorrectBuyin (msg.value));
          registeredPlayers = SafeMath.addint256(registeredPlayers, 1);
          playerRegistered[_customerAddress] = true;
          playerGamesScored[_customerAddress] = 0;
          playerList.push(_customerAddress);
          uint fivePercent = 0.01009 ether;
          uint tenPercent  = 0.02018 ether;
          uint prizeEth    = (msg.value).sub(tenPercent);
          require(playerRegistered[_customerAddress]);
          prizePool  = prizePool.add(prizeEth);
          givethPool = givethPool.add(fivePercent);
          administrator.send(fivePercent);
          emit Registration(_customerAddress);
      }