christi

        ltool = getattr(self.portal, 'portal_layouts')        layout = ltool.folder.getLayoutDefinition()        for row in layout['rows']:            remove = False            for i, cell in enumerate(row):                if cell['widget_id'] == 'hidden_folder':                    remove = True                    break # we remove only one element, so we break the for            if remove:                del row[i]                break # we remove only one element, so we break the for        ltool.folder.setLayoutDefinition(layout)        ltool.folder.manage_delObject('w__hidden_folder')