function switchLang()
{
	var the_url = document.URL;
	
	//Le indexOf et le replace gère mal le case Sensitive alors on met tout en lowercase
	the_url = the_url.toLowerCase();
	
	if (the_url.indexOf("/en/", 0)!=-1){
		document.location = the_url.replace(/((?:\/)|(?:%2F))en\1/gi, "$1fr$1");	
	}	
	else if (the_url.indexOf("/fr/", 0)!=-1){
		document.location = the_url.replace(/((?:\/)|(?:%2F))fr\1/gi, "$1en$1");
	}
	else {
	}	
}