function change_state_ajax(state, url)
{
	url = url+"?ajax_state="+state

	if(window.XMLHttpRequest)
	{
		// code for IE7+, Firefox, Chrome, Opera, Safari
		xmlhttp = new XMLHttpRequest();
	}
	else
	{
		// code for IE6, IE5
		xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
	}

	xmlhttp.open("GET",url,false);
	xmlhttp.send(null);
	document.getElementById('countyselector').innerHTML = xmlhttp.responseText;
}