add:  if(currentNode.getAttribute("id") == "messagepanebox"){  whichPane="messagepanebox" }  
context: function WhichPaneHasFocus(){	var whichPane= "none";	currentNode = top.document.commandDispatcher.focusedElement;			if(currentNode){		while(currentNode.parentNode!=null){			if(currentNode.getAttribute("id") == "threadTree" ){ whichPane="threadTree" }						if(currentNode.getAttribute("id") == "folderTree"){  whichPane="folderTree" } 					currentNode = currentNode.parentNode;		}		}				return whichPane}
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/eb4561f07e432825861f264b4c503df6a7cf8f78/mail3PaneWindowCommands.js/buggy/mailnews/base/resources/content/mail3PaneWindowCommands.js