public void store(Element root){
  store(root,Xml.ROADS,Xml.ROAD,Xml.ROAD_NAMES);
}

public void store ( Element root ) { store ( root , Xml . ROADS , Xml . ROAD , Xml . ROAD_NAMES ) ; }
create an xml element to represent this entry . this member has to remain synchronized with the detailed dtd in operations - cars . dtd .
