rem: observerService.RemoveObserver(offlineObserver, "network:offline-status-changed"); 
add: observerService.removeObserver(offlineObserver, "network:offline-status-changed"); 
context: function utilityOnUnload(aEvent) {  var observerService = Components.classes[kObserverServiceProgID]			  .getService(Components.interfaces.nsIObserverService);  observerService.RemoveObserver(offlineObserver, "network:offline-status-changed");}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/c4c1b086fd281bc176245aaac964b001d44d0a66/utilityOverlay.js/clean/suite/common/utilityOverlay.js