function detecta_idioma(){

var navi=0;



	if (navigator.userAgent.indexOf("MSIE")!=-1) navi=0; 

	if (navigator.userAgent.indexOf("Firefox")!=-1) navi=1; 



	

if (navi==1) {



	if (navigator.appVersion.indexOf("es")!=-1) {window.location.replace("index-es.html")}

			else	{window.location.replace("index-en.html")}	

	}

	

	else  {	

	

	if ((navigator.browserLanguage) || (navigator.UserLanguage) == "es") {	window.location.replace("index-es.html")}

	else	{window.location.replace("index-en.html")}	

	

	}





}