function changeLanguage() {
	var countries = new Array(10);
	countries["de"] = "http://www.interowa.at/home,1,de.html"; 
	countries["en"] = "http://www.interowa.at/home,1,en.html",
	countries["cz"] = "http://www.biesterfeld-interowa.cz/home,1,cz.html";
	countries["bg"] = "http://www.biesterfeld-interowa.bg/home,1,bg.html";
	countries["hr"] = "http://www.interowa.at/home,1,hr.html";
	countries["hu"] = "http://www.biesterfeld-interowa.hu/home,1,hu.html";
	countries["ro"] = "http://www.biesterfeld-interowa.ro/home,1,ro.html";
	countries["sk"] = "http://www.biesterfeld-interowa.sk/home,1,sk.html";
	countries["sl"] = "http://www.biesterfeld-interowa.si/home,1,sl.html";
	countries["sr"] = "http://www.biesterfeld-interowa.rs/home,1,sr.html";
				
				
	window.location.href = countries[$('mod_language_select').options[$('mod_language_select').selectedIndex].id];
}