var langcodes=["fr", "en" , "es"];

// Browser Language Redirect script
// copyright 3rd January 2006, Stephen Chapman
// permission to use this Javascript on your web page is granted
// provided that all of the code in this script (with the sole exception
// of the langcodes array entries) is used without any alteration
//document.write('<br>'+location.href);
var langCode = navigator.language || navigator.browserLanguage;
//document.write('<br> lang='+langCode);
//document.write('<br> navlanguage='+navigator.language);
//document.write('<br> userlanguage='+navigator.userlanguage);
var lang = langCode.toLowerCase(); lang = lang.substr(0,2); 
var dest = window.location.href; 
//document.write('<br> lang='+lang);
for (i=langcodes.length-1;i >= 0; i--){
	if (lang==langcodes[i]){
		dest = dest.substr(0,dest.lastIndexOf('/')) + '/' +lang.substr(0,2) + dest.substr(dest.lastIndexOf('/'));
		//if (lang=="fr"){ dest="http://www.yvestanguy.org/version%20anglaise/fr";
		//window.location.href = dest;}
		window.location.replace ?window.location.replace(dest) :window.location=dest;
	}
}