rem: if (selectedCalendar) { var compositeCalendar = getCompositeCalendar(); if (!compositeCalendar.getCalendar(selectedCalendar.uri)) { compositeCalendar.addCalendar(selectedCalendar); } compositeCalendar.defaultCalendar = selectedCalendar; 
add: if (!selectedCalendar) { return; 
context: function onCalendarListSelect() {    var selectedCalendar = getSelectedCalendarOrNull();    if (selectedCalendar) {        var compositeCalendar = getCompositeCalendar();        if (!compositeCalendar.getCalendar(selectedCalendar.uri)) {            compositeCalendar.addCalendar(selectedCalendar);        }        compositeCalendar.defaultCalendar = selectedCalendar;    }}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/10234/0a6d4434d55a8db92ca7a7c9088dc0e22e6a6893/calendarManagement.js/clean/calendar/resources/content/calendarManagement.js