res = AddOptionIndexed(aKid, numChildren-1); }  return res;
return nsGenericHTMLContainerFormElement::AppendChildTo(aKid, aNotify, aDeepSetDocument);
nsHTMLSelectElement::AppendChildTo(nsIContent* aKid, PRBool aNotify,                                   PRBool aDeepSetDocument) {  nsresult res = nsGenericHTMLContainerFormElement::AppendChildTo(aKid,                                                                  aNotify,                                                                  aDeepSetDocument);  if (NS_SUCCEEDED(res)) {    PRInt32 numChildren;    ChildCount(numChildren);    // this is effectively where we added it.  May not be the same as    // mOptions->GetLength if there are <optgroup>s    res = AddOptionIndexed(aKid, numChildren-1);  }  return res;}