rem: gICalLib.removeObserver(  this.calendarEventDataSourceObserver ); 
add: this.eventSource.removeObserver(  this.calendarEventDataSourceObserver ); 
context: CalendarWindow.prototype.close = function calWin_close( ){   gICalLib.removeObserver(  this.calendarEventDataSourceObserver ); }
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/7d10fad45b598a90de89c5287a83ce8c7f396cc0/calendarWindow.js/clean/calendar/resources/content/calendarWindow.js