function Termino () {
    this.costoContrato   = 0.0;
    this.costoMateriales = 0.0;
    
    this.pagoAnticipado       = null;
    this.pagoMensual          = null;
    this.pagoInicioExhibicion = null;
    this.pagoPeriodicos       = null;
    
    this.comentario    =  "";
    this.titulos       = null;
    this.promedio      = null;
    this.numeroTitulos = null;
    this.vacio         = null;
}