var sval;
var wwwroot = '';
function hintCities() {
	var city = document.getElementById('city').value;
	var req = new JsHttpRequest();
	if (city && sval != city) {
		sval = city;
		req.onreadystatechange = function() {
			if (req.readyState == 4) {
				if (req.responseText.length) {
					var lines = Math.round(req.responseText.split("\r\n").length-1);
					var str = '';
					for (i=0;i<lines;i++) {
						var line = req.responseText.split("\r\n")[i];
             			str = str+'<a href="javascript:;" onClick="insert(\''+line.split("\t")[1]+'\');">'+line.split("\t")[1]+'</a><br />';
					}
					document.getElementById('c_list').innerHTML = str;
					document.getElementById('cities').style.display = 'block';
				}
         	}
        }
    }
    req.open(null,wwwroot+'/ajax.php?handler=ads&show=get_cities&search='+city, true);
    req.send();
}

function insert(val) {
	document.getElementById('city').value = val;
}

function hintClose() {
	document.getElementById('c_list').innerHTML = '';
	document.getElementById('cities').style.display = 'none';
}