PRBool IsPositioned() const {return IsAbsolutelyPositioned() || (NS_STYLE_POSITION_RELATIVE == mPosition);}
PRBool IsPositioned() const { return mBackgroundXPosition != 0 || mBackgroundYPosition != 0; }
  PRBool IsPositioned() const {return IsAbsolutelyPositioned() ||                                      (NS_STYLE_POSITION_RELATIVE == mPosition);}