function setLang(lang) {
	window.document.cookie = 'lang='+lang+';path=/; expires=Mon, 01-Jan-2020 00:00:01 GMT';
	window.document.location.href='index.php';
}

function setLanguage(lang) {
	window.document.cookie = 'lang='+lang+';path=/; expires=Mon, 01-Jan-2020 00:00:01 GMT';
	window.document.location.reload();
}