/*-------------------------------------------------- ::: - ::: - ::: ---*/
  window.addEvent( "domready", function() {
    $("contacto").addEvent( "submit", function(ev) {
      new Event(ev).stop();
      if ( $("nombre").value != "" && $("email").value != "" && $("mensaje").value != "" ) {
        $("log").addClass( "espera" );
        $("log").set( "html", "Enviando..." );
        var enviar        = new Request();
        enviar.onSuccess  = function() {
          $("campos").setStyle( "display", "none" );
          $("gracias").setStyle( "display", "block" );
        }
        enviar.send({ data: this, url: this.get("action") });
       }
      else {
        $("log").set( "html", "Campos<br/>incompletos!" );
        $("log").addClass( "error" );
      }
    });
  });