add: this.unmappedProperties = []; 
context: function calDavCalendar() {    this.wrappedJSObject = this;    this.mObservers = Array();}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/7e4408e8c14eef2fd60da0fba285ae7e50951e8d/calDavCalendar.js/buggy/calendar/providers/caldav/calDavCalendar.js