Process the start of a node under xtvd/programs

def _startProgramsNode(self, name, attrs):
        """Process the start of a node under xtvd/programs"""

        if name == 'program':
            self._programId = attrs.get('id')
            self._series = None
            self._title = None
            self._subtitle = None
            self._description = None
            self._mpaaRating = None
            self._starRating = None
            self._runTime = None
            self._year = None
            self._showType = None
            self._colorCode = None
            self._originalAirDate = None
            self._syndicatedEpisodeNumber = None
            self._advisories = []