function hlavicka_zeme(co, ID) {
	if (co == "stat") {
		set_cookie("co_stat_ID", ID, '365', '/', '.antiquecake.com');
		delete_cookie("co_kraj_ID", '/', '.antiquecake.com');
		delete_cookie("co_okres_ID", '/', '.antiquecake.com');
		hlavicka_zeme_ajax('kraj', ID);
	}
	
	if (co == "kraj") {
		hlavicka_zeme_ajax('okres', ID);
		set_cookie("co_kraj_ID", ID, '365', '/', '.antiquecake.com');
		delete_cookie("co_okres_ID", '/', '.antiquecake.com');
	}
	
	if (co == "okres") {
		set_cookie("co_okres_ID", ID, '365', '/', '.antiquecake.com');
	}

	location.href="/html/zmena_statu.php";
}
		
function hlavicka_zeme_ajax(co, ID) {
	if (window.ActiveXObject) {h_z_httpRequest = new ActiveXObject("Microsoft.XMLHTTP");}
	else {h_z_httpRequest = new XMLHttpRequest();}
	
	h_z_httpRequest.open("GET", "/html/hlavni_staty_xml.php?cookies=yo&co="+co+"&ID="+ID, true);
	h_z_httpRequest.onreadystatechange=function () {hlavicka_zeme_process(co);};
	h_z_httpRequest.send(null);
	
	var prvek = document.getElementById('hlavicka_zeme_select_'+co);
	while (prvek.length > 0) {prvek.remove(0);}
	var option = document.createElement("option");
	option.value="...";
	option.innerHTML = "...";
	prvek.appendChild(option);
}
		
function hlavicka_zeme_process(co) {
	if (h_z_httpRequest.readyState == 4) {
		if (h_z_httpRequest.status == 200) {
			var prvek = document.getElementById('hlavicka_zeme_select_'+co);
			while (prvek.length > 0) {prvek.remove(0);}
			var xmlDoc = h_z_httpRequest.responseXML;
			for (i=0; i<xmlDoc.getElementsByTagName("id").length; i++) {
				var option = document.createElement('option');
				option.value = xmlDoc.getElementsByTagName("id")[i].childNodes[0].nodeValue;
				option.innerHTML = xmlDoc.getElementsByTagName("nazev")[i].childNodes[0].nodeValue;
				prvek.appendChild(option);
			}
			if (co=='kraj') {
				var prvek = document.getElementById('hlavicka_zeme_select_okres');
				while (prvek.length > 0) {prvek.remove(0);}
				var option = document.createElement('option');
				option.value = 0;
				option.innerHTML = 'Any';
				prvek.appendChild(option);
			}
		}
	}
}