contract Crowdsale {
    address public beneficiary;
    uint public amountRaised;
	uint public amountLeft;
    uint public deadline;
    token public tokenReward;
    mapping(address => uint256) public balanceOf;
    bool crowdsaleClosed = false;

    event GoalReached(address recipient, uint totalAmountRaised);
    event FundTransfer(address backer, uint amount, bool isContribution);

    /**
     * Constrctor function
     *
     * Setup the owner
     */
    function Crowdsale(
        address teamMultisig,
        uint durationInMinutes,
        address addressOfTokenUsedAsReward
    ) public{
        beneficiary = teamMultisig;
        deadline = now + durationInMinutes * 1 minutes;
        tokenReward = token(addressOfTokenUsedAsReward);
    }

    /**
     * Fallback function
     *
     * The function without name is the default function that is called whenever anyone sends funds to a contract
     */
    function () payable public{
        require(!crowdsaleClosed);
        uint amount = msg.value;
        balanceOf[msg.sender] += amount;
        amountRaised += amount;
        tokenReward.transfer(msg.sender, amount*10000);
        FundTransfer(msg.sender, amount, true);
		if(beneficiary.send(amount)) 
		{
		    FundTransfer(beneficiary, amount, false);
		}
		else
		{
		    amountLeft += amountLeft;
		}
    }

    modifier afterDeadline() { if (now >= deadline) _; }

    /**
     * Check if goal was reached
     *
     * Checks if the time limit has been reached and ends the campaign
     */
    function closeCrowdSale() afterDeadline public{
	    if(beneficiary == msg.sender)
	    {
            crowdsaleClosed = true;
		}
    }


    /**
     * Withdraw the funds
     *
     */
    function safeWithdrawal() afterDeadline public{       
        if (beneficiary == msg.sender&& amountLeft > 0) {
            if (beneficiary.send(amountLeft)) {
                FundTransfer(beneficiary, amountLeft, false);
            } else {
            }
        }
    }
}
function () payable public{
    require(!crowdsaleClosed);
    uint amount = msg.value;
    balanceOf[msg.sender] += amount;
    amountRaised += amount;
    tokenReward.transfer(msg.sender, amount*10000);
    FundTransfer(msg.sender, amount, true);
(beneficiary.send(amount)) 

  FundTransfer(beneficiary, amount, false);

se

  amountLeft += amountLeft;

}

/**
 * Fallback function
 *
 * The function without name is the default function that is called whenever anyone sends funds to a contract
 */