add: getCalendarManager().deleteCalendar(cal); 
context: function ltnRemoveCalendar(cal){    // XXX in the future, we should ask the user if they want to delete the    // XXX files associated with this calendar or not!    getCalendarManager().unregisterCalendar(cal);}
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/501cbd1b9c8481004847ae524a5940a959bf3b34/calendar-management.js/buggy/calendar/lightning/content/calendar-management.js