rem: else if (gray_vertical_splitter_exists) 
add: else if (gray_vertical_splitter) 
context: function SwitchPaneFocus(event){	gray_vertical_splitter_exists = document.getElementById("gray_vertical_splitter");	var focusedElement;	var focusedElementId;//The first if statement is a check for the Shift+Tab -the else statement is for Tab	if (event && (event.shiftKey))	{		focusedElement = document.commandDispatcher.focusedElement;		focusedElementId="";		if ( MessagePaneHasFocus() )			SetFocusThreadPane();		else 		{			try 			{ 				focusedElementId = focusedElement.getAttribute('id');				if(focusedElementId == "threadTree")				{					if (gray_vertical_splitter_exists)					{						if (!(is_folderpane_collapsed()))						SetFocusFolderPane();						else if(!(IsThreadAndMessagePaneSplitterCollapsed()))						SetFocusMessagePane();					}					else 					{						if (!(sidebar_is_collapsed()))						SetFocusFolderPane();						else if(!(IsThreadAndMessagePaneSplitterCollapsed()))						SetFocusMessagePane();					}				}				else if(focusedElementId == "folderTree")				{					if (!(IsThreadAndMessagePaneSplitterCollapsed()))						SetFocusMessagePane();					else						SetFocusThreadPane();				}			}			catch(e) 			{				SetFocusMessagePane();			}		}	}	else	{		focusedElement = document.commandDispatcher.focusedElement;		focusedElementId="";		if ( MessagePaneHasFocus() )		{			if (gray_vertical_splitter_exists)			{				if (!(is_folderpane_collapsed()))					SetFocusFolderPane();				else					SetFocusThreadPane();			}			else 			{				if (!(sidebar_is_collapsed()))				SetFocusFolderPane();				else				SetFocusThreadPane();			}		}		else 		{			try 			{ 				focusedElementId = focusedElement.getAttribute('id');				if(focusedElementId == "threadTree")				{					if (!(IsThreadAndMessagePaneSplitterCollapsed()))						SetFocusMessagePane();					else if (gray_vertical_splitter_exists)					{						if (!(is_folderpane_collapsed()))						SetFocusFolderPane();					}					else if (!(sidebar_is_collapsed()))						SetFocusFolderPane();				}				else if(focusedElementId == "folderTree")					SetFocusThreadPane();			}			catch(e) 			{				SetFocusMessagePane();			}		}	}}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/a7bc2af4069eb0b5665a6855d2f48ee41e64ae35/mail3PaneWindowCommands.js/clean/mailnews/base/resources/content/mail3PaneWindowCommands.js