// figure out the start date (so date + 30 days)
  		var so_date = so_rec.getValue({fieldId: 'trandate'});
  		log.debug('so_date', so_date);
  		var so_time = so_date.getTime();
  		var days = so_time/(3600000*24);
  		days += 30;
  		log.debug('days', days);
  		var start_date = new Date(days*(3600000*24));
  		log.debug('start_date', start_date);