rem: currentNode === folderOutliner || 
add: currentNode === folderTree || 
context: function WhichPaneHasFocus(){  var threadOutliner = GetThreadOutliner();  var searchInput = GetSearchInput();  var folderOutliner = GetFolderOutliner();  var messagePane = GetMessagePane();      if (top.document.commandDispatcher.focusedWindow == GetMessagePaneFrame())    return messagePane;	var currentNode = top.document.commandDispatcher.focusedElement;		while (currentNode) {    if (currentNode === threadOutliner ||        currentNode === searchInput ||         currentNode === folderOutliner ||        currentNode === messagePane)      return currentNode;    					currentNode = currentNode.parentNode;  }		return null;}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/d38a0937d9c93a0a9d913e2ac781e4328bb8cc73/mail3PaneWindowCommands.js/buggy/mailnews/base/resources/content/mail3PaneWindowCommands.js