<!--
 function ObjectHttpRequestUser() {
    if (window.XMLHttpRequest) {
        req = new XMLHttpRequest();
    } else if (window.ActiveXObject) {
        req = new ActiveXObject("Microsoft.XMLHTTP");
    }
	return req;
}

var request;
function HttpRequestPostUser(method, url, datavalue, functionn) {
   request = ObjectHttpRequestUser();
     if(!request) { return; }
    	  
	   request.onreadystatechange = function () {
		 if (request.readyState == 4) {
           if (request.status == 200) {
		      //-------------------------------
			     eval(functionn +"(request)");
			  //-------------------------------
           } else {
             return; //alert("Не удалось обработать XML файл:  \n" + request.statusText);
           }
          }
		};
		request.open(method, url, true);
		if(method == 'POST') { request.setRequestHeader("Content-Type","application/x-www-form-urlencoded"); }		
        request.send(datavalue);
}
var sity = 0;
function SityNameHttp(idregion, sity) {
    sity = sity;
	if(idregion == '') {
	  document.getElementById('optionsity').innerHTML = '<strong>Необходимо выбрать округ.</strong>'; 
	  return;
	}
 	var method = 'GET';
	var url = '/xml/XMLSity.php?idregion='+ idregion;
	var datavalue = null;
	HttpRequestPostUser(method, url, datavalue, 'SityNameGET');
}

function SityNameGET(request) {

          if(request.responseXML.documentElement) {
           response = request.responseXML.documentElement;
		   nameid = response.getElementsByTagName('nameid');
		   resultmod = response.getElementsByTagName('resultmod');			  
			   var Cout = '';		   			
			   for (var i=0; i<nameid.length; i++ ) {
				 if(sity && nameid[i].firstChild.data == sity) {
				 Cout += '<option value="'+ nameid[i].firstChild.data +'" selected>'+ resultmod[i].firstChild.data +'</option>';
				 }else{
				 Cout += '<option value="'+ nameid[i].firstChild.data +'">'+ resultmod[i].firstChild.data +'</option>';
				 }
			   }		   
		   }
		   if(Cout != '') {
		     Cout = '<select name="sity" style="width:250px;">'+ Cout +'</select>';
		   }
		   document.getElementById('optionsity').innerHTML = Cout;   
}
// -->
