rem: folderOutliner.outlinerBoxObject.outlinerBody.setAttribute("ref", "msgaccounts:/"); 
add: folderOutliner.setAttribute("ref", "msgaccounts:/"); 
context: function OnLoadFolderPane(){    UpgradeFolderPaneUI();    var folderUnreadCol = document.getElementById("folderUnreadCol");    var hidden = folderUnreadCol.getAttribute("hidden");    if (!hidden)    {        var folderNameCell = document.getElementById("folderNameCell");        folderNameCell.setAttribute("label", "?folderTreeSimpleName");    }    folderUnreadCol.addEventListener("DOMAttrModified", OnFolderUnreadColAttrModified, false);    SortFolderPane("folderNameCol");    //Add folderDataSource and accountManagerDataSource to folderPane    accountManagerDataSource = accountManagerDataSource.QueryInterface(Components.interfaces.nsIRDFDataSource);    folderDataSource = folderDataSource.QueryInterface(Components.interfaces.nsIRDFDataSource);    var database = GetFolderDatasource();    database.AddDataSource(accountManagerDataSource);    database.AddDataSource(folderDataSource);    var folderOutliner = GetFolderOutliner();    folderOutliner.outlinerBoxObject.outlinerBody.setAttribute("ref", "msgaccounts:/");    var folderOutlinerBuilder = folderOutliner.outlinerBoxObject.outlinerBody.builder.QueryInterface(Components.interfaces.nsIXULOutlinerBuilder);    folderOutlinerBuilder.addObserver(folderObserver);    folderOutliner.addEventListener("click",FolderPaneOnClick,true);}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/bbc83df10641adba9169bedcdf352be6ea5f601d/msgMail3PaneWindow.js/clean/mailnews/base/resources/content/msgMail3PaneWindow.js