var calMgr = Cc["@mozilla.org/calendar/manager;1"]. getService(Ci.calICalendarManager); 
var calMgr = Components.classes["@mozilla.org/calendar/manager;1"] .getService(Components.interfaces.calICalendarManager); 
function getTargetCalendar(){    var calMgr = Cc["@mozilla.org/calendar/manager;1"].                 getService(Ci.calICalendarManager);    var cals = calMgr.getCalendars({});    return cals[0];}
5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/5872/6b4d8f96f4092c4d68b93256700b25be955d0946/imip-bar.js/buggy/calendar/lightning/content/imip-bar.js