rem: var outlinerBuilder = outliner.outlinerBoxObject.outlinerBody.builder.QueryInterface(Components.interfaces.nsIXULOutlinerBuilder); 
add: var outlinerBuilder = outliner.builder.QueryInterface(Components.interfaces.nsIXULOutlinerBuilder); 
context: function GetFolderResource(outliner, index){    var outlinerBuilder = outliner.outlinerBoxObject.outlinerBody.builder.QueryInterface(Components.interfaces.nsIXULOutlinerBuilder);    return outlinerBuilder.getResourceAtIndex(index);}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/bbc83df10641adba9169bedcdf352be6ea5f601d/msgMail3PaneWindow.js/clean/mailnews/base/resources/content/msgMail3PaneWindow.js