function check(siteUrl, baseUrl) {
	var pars = $H({check:$('checkcode').value});
	$('res').innerHTML = '<img src=\"' + baseUrl + '/css/images/ajax-loader.gif' + '\" alt=\"Отправка данных...\" />';
	$('sendBtn').style.display = "none";
	new Ajax.Request(
		siteUrl + "/captchademo/ajaxcheck",
		{
			parameters:pars.toQueryString(),
			onComplete: function(transport) {
				var response = eval("(" + transport.responseText + ")");
	            $('sendBtn').style.display = "";
				if (response.state == "OK") {
					$("res").innerHTML = "Правильно!<br />";
				}
				else {
					$("res").innerHTML = response.errMessages;
				}
			},
			onFailure: function() {
				alert("Error");
			}
		}
	);
}