template <class container>
inline void DeleteSTLContainer(container& c)
{
  for (container::iterator it = c.begin(); it!=c.end(); ++it)
  {
    delete *it;
    *it = NULL;
  }
}

template <class map>
inline void DeleteSTLMap(map& m)
{
  for (map::iterator it = m.begin(); it!=m.end(); ++it)
  {
    delete it->second;
    it->second = NULL;
  }
}