/* Создание нового объекта XMLHttpRequest для общения с Web-сервером */
var xmlHttp = false;
/*@cc_on @*/
/*@if (@_jscript_version >= 5)
try {
  xmlHttp = new ActiveXObject("Msxml2.XMLHTTP");
} catch (e) {
  try {
    xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
  } catch (e2) {
    xmlHttp = false;
  }
}
@end @*/

if (!xmlHttp && typeof XMLHttpRequest != 'undefined') {
  xmlHttp = new XMLHttpRequest();
}

function callServer2() {
  
  var city2 = document.getElementById('city2').value;
  var url2 = "cajax/get2.php?city2=" + escape(city2);
  xmlHttp.open("GET", url2, true);
  xmlHttp.onreadystatechange = updatePage2;
  xmlHttp.send(null);
}

function updatePage2() {
if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete") {
    var response2 = xmlHttp.responseText;
document.getElementById('zipCode2').innerHTML = response2;

  }
}



function callServer() {
  var city = document.getElementById('city').value;
  var url = "cajax/ajax_search_brand.php?city=" + escape(city);
  xmlHttp.open("GET", url, true);
  xmlHttp.onreadystatechange = updatePage;
  xmlHttp.send(null);
}

function updatePage() {
if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete") {
    var response = xmlHttp.responseText;
document.getElementById('zipCode').innerHTML = response;
document.getElementById('zipCode1').innerHTML = "<select size=\"1\" onChange=\"callServer1();\" name=\"city1\" id=\"city1\"></select>";
document.getElementById('gos').innerHTML = "<input type=submit id=cajb name=cajb value=\"Показать\">";
 if ((response == null) || (response == "")) {
 document.getElementById('zipCode').innerHTML ="<select size=\"1\" onChange=\"callServer1();\" name=\"city1\" id=\"city1\"></select>";
 document.getElementById('zipCode1').innerHTML ="<select size=\"1\" onChange=\"callServer1();\" name=\"city1\" id=\"city1\"></select>";
 document.getElementById('gos').innerHTML = "";
 }


  }
}

function callServer1() {
  var city1 = document.getElementById("city1").value;
  var url1 = "cajax/ajax_tovar.php?city1=" + escape(city1);
  xmlHttp.open("GET", url1, true);
  xmlHttp.onreadystatechange = updatePage1;
  xmlHttp.send(null);
}

function updatePage1() {
if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete") {
    var response1 = xmlHttp.responseText;
document.getElementById('zipCode1').innerHTML = response1;
document.getElementById('gos').innerHTML = "<input type=submit  id=cajb name=cajb  value=\"Показать\">";
  }
}