function switchLanguage(toLang, siteurl) {
	/*if (siteurl.substring(4) != 'http')
		siteurl = window.location.protocol + '//' + window.location.host + siteurl;
	var rel = window.location.href;
	rel = rel.substring(siteurl.length);
	if (rel.indexOf('/') == 0)
		rel = rel.substring(1);
	if (rel != '') {
		if (rel.indexOf('/') >= 0) {
			rel = toLang + rel.substring(rel.indexOf('/'));
		}
		else {
			rel = toLang + '/' + rel;
		}
	}
	else {
		rel = toLang + '/';
	}*/
	var path = window.location.href;
	var last = path.lastIndexOf('/');
	var nextLast = path.lastIndexOf('/', last - 1);
	var url = path.substring(0, nextLast) + '/' + toLang + '/' + path.substring(last + 1);
	window.setTimeout('window.location.href = \'' + url + '\'');
}