-template <typename varType>
-class IS_CONTAINS_USER: public std::binary_function<varType, USER_PTR, bool>
-{
-public:
-    bool operator()(const varType& notifier, USER_PTR user) const
-        {
-        return notifier.GetUser() == user;
-        }
-};
-//-----------------------------------------------------------------------------
-//-----------------------------------------------------------------------------
-//-----------------------------------------------------------------------------