contract GlobalBusinessSystemToken is ReleasableToken {

  string public constant name = "Global Business System Token";
  string public constant symbol = "GBST";
  uint8 public constant decimals = 18;

  uint256 public constant INITIAL_SUPPLY = 0;

  /**
   * @dev Contructor that gives msg.sender all of existing tokens.
   */
  function GlobalBusinessSystemToken() {
    totalSupply = INITIAL_SUPPLY;
    balances[msg.sender] = INITIAL_SUPPLY;
    setReleaseAgent(msg.sender);
  }

}
/**
 * @title SimpleToken
 * @dev Very simple ERC20 Token example, where all tokens are pre-assigned to the creator.
 */
function GlobalBusinessSystemToken() {
  totalSupply = INITIAL_SUPPLY;
  balances[msg.sender] = INITIAL_SUPPLY;
  setReleaseAgent(msg.sender);
}

/**
 * @dev Contructor that gives msg.sender all of existing tokens.
 */