add: updateStyleSheetForCalendar(aCalendar); 
context:     onCalendarPrefSet: function(aCalendar, aName, aValue) {    },
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/e4867581fd47c3f2f5ed7e9ad7379e21bf38e8f4/calendar-management.js/clean/calendar/lightning/content/calendar-management.js