function suscribirBoletin(){
  this.mensaje = "";
  this.url = "www.contact-mailing.com";
  this.usuario="";
  this.categoria = 0;
  this.idioma = "en";
}

suscribirBoletin.prototype.suscribir = function(email) {
  if (!isEml(email)){
	    alert(this.mensaje);
  }else{
    window.open("http://"+this.url+"/public/insertarContacto.aspx?idUsu="+this.usuario+"&idCat="+this.categoria+"&mailCon="+escape(email)+"&idioma="+this.idioma+"","","width=200,height=60,resizable=no,menubar=no,scrollbars=no,screenX=400,screenY=300'");
  }
  return false;
  
}