function openContactFormPopup(lang) {
	$.openPopupLayer({
		name: "contactForm",
		width: 600,
		url: "/contact.php?js=1&lang="+lang
	});
}

function reloadCaptcha() {
	document.getElementById('captcha').src='/captcha.php?'+Math.random();
	document.getElementById('captcha-form').focus();
}