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;
  
}