function withdraw(uint amountWith) onlyOwner 
        {
            if(msg.sender == owner)
            {
                if(amountWith > 0)
                    {
                        amountWith = (amountWith * 10 ** 18); 
                        benAddress.send(amountWith);
                    }
            }
            else
            {
                throw;
            }
        }