contract FoGuanCoin {
	//Public variables of the token
	string public name;
	string public symbol;
	uint8 public decimals = 2;
	// 18 decimals is the strongly suggested default, avoid changing it
	uint256 public totalSupply;

	//This creates an array with all balances
	mapping (address => uint256) public balanceOf;
	mapping (address => mapping (address => uint256)) public allowance;

	//This generates a public event on the blockchain that will notify clients
	event Transfer(address indexed from, address indexed to, uint256 value);

	//This notifies clients about the amount burnt
	event Burn(address indexed from, uint256 value);

	/**
	 * Constructor function
	 *
	 * Initializes contract with initial supply tokens to the creator of the contract
	 */
	function TokenERC20(
	//    uint256 initialSupply,
	 //   string tokenName,
	 //   string tokenSymbol
	) public {
        totalSupply = 988973572 * 10 ** uint256(decimals);
        balanceOf[msg.sender] = 988973572;
//	    totalSupply = 988973572; // Update total supply with the decimal amount
//	    balanceOf[msg.sender] = totalSupply;                 //Give the creator all initial tokens
	    name = "FoGuanCoin";                                    //Set the name for display purposes
	    symbol = "FGS";                                //Set the symbol for display purposes
	}

	/**
 	 * Internal transfer, only can be called by this contract
	 */
	function _transfer(address _from, address _to, uint _value) internal {
	    // Prevent transfer to 0x0 address. Use burn() instead
	    require(_to != 0x0);
	    //Check if the sender has enough
	    require(balanceOf[_from] >= _value);
	    //Check for overflows
	    require(balanceOf[_to] + _value >balanceOf[_to]);
	    // Save this for an assertion in the future
	    uint previousBalances = balanceOf[_from] + balanceOf[_to];
	    // Subtract from the sender
	    balanceOf[_from] -= _value;
	    // Add the same to the recipient
	    balanceOf[_to] += _value;
	    Transfer(_from, _to, _value);
	    // Asserts are used to use static analysis to find bugs in your code. They should never fail
	    assert(balanceOf[_from] + balanceOf[_to] == previousBalances);
	}

	/**
	 * Transfer tokens
	 *
	 * Send `_value` tokens to `_to` from your account
	 * 
	 * @param _to The address of the recipient
	 * @param _value the amount to send
	 */
	function transfer(address _to, uint256 _value) public {
	    _transfer(msg.sender, _to, _value);
	}

	/**
	 * Transfer tokens from other address
	 *
	 * Send `_value` tokens to `_to` on behalf of `_from`
	 *
	 * @param _from The address of the sender
	 * @param _to The address of the recipient
	 * @param _value the amount to send
	 */
	function transferFrom(address _from, address _to, uint256 _value) public returns (bool success) {
	    require(_value <= allowance[_from][msg.sender]);      // Check allowance
	    allowance[_from][msg.sender] -= _value;
	    _transfer(_from, _to, _value);
	    return true;
	}

	/**
	 * Set allowance for other address
	 *
	 * Allows `_spender` to spend no more then `_value` tokens on your behalf
	 *
	 * @param _spender The address authorized to spend
	 * @param _value the max amount they can spend
	 */
	function approve(address _spender, uint256 _value) public
	    returns (bool success) {
	    allowance[msg.sender][_spender] = _value;
	    return true;
	}

	/**
	 * Set allowance for other address and notify
	 * 
	 * Allows `_spender` to spend no more then `_value` takes on your behalf, and then ping the contrack above 
	 *
	 * @param _spender The address authorized to spend
	 * @param _value the max amount they can spend
	 * @param _extraData some extra information to send to the approved contract
	 */
	function approveAndCall(address _spender, uint256 _value, bytes _extraData)
	    public
	    returns (bool success) {
	    tokenRecipient spender = tokenRecipient(_spender);
	    if (approve(_spender, _value)) {
		spender.receiveApproval(msg.sender, _value, this, _extraData);
		return true;
	    }
	}

	/**
	 * Destroy token
	 *
	 * Remove `_value` tokens from the system irreversibly
	 *
	 * @param _value the amount of money to burn
	 */
	function burn(uint256 _value) public returns (bool success) {
	    require(balanceOf[msg.sender] >= _value);    // Check if the sender has enough
	    balanceOf[msg.sender] -= _value;             // Subtract from the sender
	    totalSupply -= _value;                       // Updates totalSupply
	    Burn(msg.sender, _value);
	    return true;
	}

	/**
	 * Destroy tokens from other account
	 *
	 * Remove `_value` tokens from the system irreversibly on behalf of `_from`.
	 *
	 * @param _from the address of the sender
	 * @param _value the amount of money to burn
	 */
	function burnFrom(address _from, uint256 _value) public returns (bool success) {
	    require(balanceOf[_from] >= _value);                // Check if the targeted balance is enough
	    require(_value <= allowance[_from][msg.sender]);    // Check allowance
	    balanceOf[_from] -= _value;                         // Subtract from the targeted balance
	    allowance[_from][msg.sender] -= _value;             // Subtract from the sender's allowance
	    totalSupply -= _value;                              // Update totalSupply
	    Burn(_from, _value);
	    return true;
	}
}
function _transfer(address _from, address _to, uint _value) internal {
    // Prevent transfer to 0x0 address. Use burn() instead
    require(_to != 0x0);
    //Check if the sender has enough
    require(balanceOf[_from] >= _value);
    //Check for overflows
    require(balanceOf[_to] + _value >balanceOf[_to]);
    // Save this for an assertion in the future
    uint previousBalances = balanceOf[_from] + balanceOf[_to];
    // Subtract from the sender
    balanceOf[_from] -= _value;
    // Add the same to the recipient
    balanceOf[_to] += _value;
    Transfer(_from, _to, _value);
    // Asserts are used to use static analysis to find bugs in your code. They should never fail
    assert(balanceOf[_from] + balanceOf[_to] == previousBalances);
}

/**
 	 * Internal transfer, only can be called by this contract
 	 */