add: msgNavigationService.EnsureDocumentIsLoaded(document);  
context: function RerootFolder(uri, newFolder, isThreaded, sortID){  dump('In reroot folder\n');  var folder = GetThreadTreeFolder();  ClearThreadTreeSelection();  //Set the window's new open folder.  msgWindow.openFolder = newFolder;  //Set threaded state  ShowThreads(isThreaded);  folder.setAttribute('ref', uri);    UpdateStatusMessageCounts(newFolder);}
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/0a24489bd21f0996f9fbe7a25a358a85433b516e/commandglue.js/clean/mailnews/base/resources/content/commandglue.js