rem: var topWindow = WINDOWSVC.getMostRecentWindow(aType); 
add: var topWindow = WINDOWSVC && WINDOWSVC.getMostRecentWindow(aType); 
context: function findMostRecentWindow(aType, aURI, aParam){  var topWindow = WINDOWSVC.getMostRecentWindow(aType);  if (!topWindow) gCreatingNewWindow = true;  return topWindow || openDialog("chrome://communicator/content/bookmarks/bookmarksManager.xul",                                  "", "chrome,all,dialog=no", aParam);}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/9421/9993a1ae48fecc05d9ca65c1a3b851d271da9b43/findBookmark.js/buggy/suite/common/bookmarks/findBookmark.js