// DETECT LANGUAGE FROM GOOGLE

if (!document.referrer) {
}
else {

var referredurl;
referredurl = document.referrer;

	if (referredurl.indexOf("google.de") > 0) {
	window.location = window.location+'?id_lang=3';
	}
	
	if (referredurl.indexOf("google.co.uk") > 0) {
	window.location = window.location+'?id_lang=1';
	}

	if (referredurl.indexOf("google.fr") > 0) {
	window.location = window.location+'?id_lang=4';
	}

}