public void addFooter(String key,String value){
  if (headerOutSpecial(key,value)) {
    return;
  }
  _footerKeys.add(key);
  _footerValues.add(value);
}

public void addFooter ( String key , String value ) { if ( headerOutSpecial ( key , value ) ) { return ; } _footerKeys . add ( key ) ; _footerValues . add ( value ) ; }
adds a new footer . if an old footer with that name exists , both footers are output .
