if (aName == nsHTMLAtoms::href && kNameSpaceID_None == aNameSpaceID) { SetLinkState(eLinkState_Unknown); }
  NS_IMETHOD SetAttr(PRInt32 aNameSpaceID, nsIAtom* aName,                     const nsAString& aValue, PRBool aNotify) {    nsresult rv = nsGenericHTMLLeafElement::SetAttr(aNameSpaceID, aName,                                                    aValue, aNotify);    if (NS_SUCCEEDED(rv)) {      UpdateStyleSheet();    }    return rv;  }