rem: this.observeCalendarRemoved(calToRemove); 
add: this.notifyObservers("onCalendarRemoved", [calToRemove]); 
context:     removeCalendar: function (aServer) {        var newCalendars = Array();        var calToRemove = null;        for each (cal in this.mCalendars) {            if (!aServer.equals(cal.uri))                newCalendars.push(cal);            else                calToRemove = cal;        }        if (calToRemove) {            this.mCalendars = newCalendars;            calToRemove.removeObserver(this.mObserverHelper);            this.observeCalendarRemoved(calToRemove);        }    },
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/d6e237b0527dc05617b105e02622de60d4cdf92c/calCompositeCalendar.js/clean/calendar/providers/composite/calCompositeCalendar.js