%filterEditorDTD; %msgFolderPickerOverlayDTD; ]> document.getAnonymousNodes(this)[0].menupopup document.getAnonymousNodes(this)[0] this.parentNode document.getAnonymousElementByAttribute(this, "anonid", "removeButton") false false 1) this.mListBox.removeChild(this); // if we only have one row left, then disable the remove button for that row this.mListBox.getItemAtIndex(0).mRemoveButton.disabled = this.mListBox.getRowCount() == 1; ]]> document.getAnonymousNodes(this)[0]