code: def clickmap(parser, token):
      
      bits = token.split_contents()
      if len(bits) > 1:
          raise TemplateSyntaxError("'%s' takes no arguments" % bits[0])
      return ClickmapNode()
docs: Clickmap tracker template tag.
  
      Renders Javascript code to track page visits.  You must supply
      your clickmap tracker ID (as a string) in the ``CLICKMAP_TRACKER_ID``
      setting.