return SetOptionsSelectedByIndex(aIndex, aIndex, PR_TRUE, PR_TRUE, PR_TRUE, PR_TRUE, nsnull);
NS_ENSURE_TRUE(mSelect, NS_ERROR_UNEXPECTED);  return mSelect->SetSelectedIndex(aSelectedIndex);
nsHTMLSelectElement::SetSelectedIndex(PRInt32 aIndex){  return SetOptionsSelectedByIndex(aIndex, aIndex, PR_TRUE,                                   PR_TRUE, PR_TRUE, PR_TRUE, nsnull);}