$(document).ready(function () {
   
  
   	
   	changeCity($("#region").val());
   	
   
   
    $("#region").change(function (){
    	changeCity($("#region").val());
     });
 });

function changeCity(id){
if (id==1) 
			{
				$("#label").text("Округ")
				getOkrugs(id);		
				}else
			{		
				$("#label").text("Город")
				getCity(id)
			}	
}

function getOkrugs(id)
{
		$.ajax({
		type: "GET",
		dataType: "html",
		url: "/change.php",
		data: "get=okrug",
		success: function (html) {
			$('#city').attr('name', 'okrug');
			$('#city').attr('id', 'okrug');
			$("#okrug").html(html).show();
			$("#okrug option:first").attr("selected", "selected");
		}
	});
}

function getCity(id)
{
		$.ajax({
		type: "GET",
		dataType: "html",
		url: "/change.php",
		data: "get=city&id="+id,
		success: function (html) {
			$('#okrug').attr('name', 'city');
			$('#okrug').attr('id', 'city');
			$("#city").html(html).show();
			$("#city option:first").attr("selected", "selected");
			}
	});
}