function changeLang(lng) {
	/*var el = document.getElementById('lang-select');
	var d = new Date();
	d.setTime(d.getTime() + 30*24*60*60*1000);
	document.cookie = "lang=" + el.options[el.selectedIndex].value + ";expires=" + d.toGMTString() + ';';
	window.location.reload();*/
	toggleList(0);
	var d = new Date();
	d.setTime(d.getTime() + 30*24*60*60*1000);
	document.cookie = "lang=" + lng + ";expires=" + d.toGMTString() + ';';
	window.location.reload();
}

var blockBlur = false;

function toggleList(hide) {
	var el = document.getElementById('lang-select-ul');
	if (!hide && el.style.display=='none') {
		el.style.display = 'block';
	} else {
		el.style.display = 'none';
	}
}

function blurList() {
	if (!blockBlur) {
		toggleList(0);
	}
	blockBlur = false;
}