function comprobarAccesoValores()
{
  var dominios = new Array ("bancoalcala.es",
				"bef.es",
				"caixalmassora.com",
				"caixaltea.es",
				"caixapopular.es",
				"caixarurallavall.com",
				"cajalon.es",
				"cajarural.com",
				"cajaruraldetoledo.com",
				"cralmendralejo.com",
				"credit.es",
				"crextremadura.com",
				"multicaja.com",
				"multicaja.es",
				"ruralcaja.es",
				"ruralcanarias.com",
				"ruralcentral.es",
				"ruralregional.com",
				"ruralvia.com",
				"ruraltorrent.com",
				"crextremadura.com",
				"iurisbank.com",
				"novanca.com",
				"aragonline.net",
				"ruralcentral.es",
				"asp.infobolsanet.com",
				"infobolsanet.com"
				);

  var correcto = false;
  // alert(document.referrer+"");
   //alert(window.opener.location+"");
   
  for (var d = 0; d < dominios.length && correcto == false; d++) {
  	
  	
      if ((document.referrer.indexOf (dominios [d]) != -1)||(window.opener && ("" + window.opener.location).indexOf (dominios [d]) != -1)){
      
       correcto = true;
		}
			
		
			
  }
//alert("correcto"+correcto);
  //if (correcto == false)
  //   window.location.replace (URLredireccion());
     
//}