code: def getElementById(self, _id):
          '''
              getElementById - Search children of this tag for a tag containing an id
  
              @param _id - String of id
  
              @return - AdvancedTag or None
          '''
          for child in self.children:
              if child.getAttribute('id') == _id:
                  return child
              found = child.getElementById(_id)
              if found is not None:
                  return found
          return Nonf getElementById(self, _id):
          '''
              getElementById - Search children of this tag for a tag containing an id
  
              @param _id - String of id
  
              @return - AdvancedTag or None
          '''
          for child in self.children:
              if child.getAttribute('id') == _id:
                  return child
              found = child.getElementById(_id)
              if found is not None:
                  return found
          return None
docs: getElementById - Search children of this tag for a tag containing an id
  
              @param _id - String of id
  
              @return - AdvancedTag or None