code: public void setProperties(Properties properties) {
  		script = properties.getProperty("script", script);
  		pageIntervalInMinutes = Integer.parseInt(properties.getProperty("page_interval_in_minutes",
  				"" + pageIntervalInMinutes));
  		pageOffsetInMinutes = Integer.parseInt(properties.getProperty("page_offset_in_minutes",
  				"" + pageOffsetInMinutes));
  	}
docs: Expects a property 'script', containing the actual script to be run.
  Specify 'page_interval_in_minutes' and 'page_offset_in_minutes'
  to have script run periodically.