// JScript File

var areasText = new Array();
areasText[0] = new Array("Центральный", "Северный", "Северо-Восточный",
		"Восточный", "Юго-Восточный", "Южный", "Юго-Западный", "Западный",
		"Северо-Западный", "Зеленоградский");
areasText[1] = new Array("Балашиха", "Видное", "Волоколамск", "Воскресенск",
		"Дедовск", "Дзержинский", "Дмитров", "Долгопрудный", "Домодедово",
		"Дубна", "Егорьевск", "Железнодорожный", "Жуковский", "Зарайск",
		"Ивантеевка", "Истра", "Калининец", "Кашира", "Климовск", "Клин",
		"Коломна", "Королев", "Красноармейск", "Красногорск", "Краснознаменск",
		"Ликино-Дулево", "Лобня", "Лосино-Петровский", "Луховицы", "Лыткарино",
		"Люберцы", "Можайск", "Мытищи", "Наро-Фоминск", "Нахабино", "Ногинск",
		"Одинцово", "Озеры", "Орехово-Зуево", "Павловский Посад", "Подольск",
		"Протвино", "Пушкино", "Пущино", "Раменское", "Реутов", "Рошаль",
		"Сергиев Посад", "Серпухов", "Солнечногорск", "Старая Купавна",
		"Ступино", "Томилино", "Троицк", "Фрязино", "Химки", "Хотьково",
		"Черноголовка", "Чехов", "Шатура", "Щербинка", "Щелково",
		"Электрогорск", "Электросталь", "Электроугли", "Юбилейный");
areasText[2] = new Array("Адмиралтейский", "Василеостровский", "Выборгский",
		"Калининский", "Кировский", "Колпинский", "Красногвардейский", "Красносельский",
		"Кронштадтский", "Курортный", "Московский", "Невский", "Петроградский", 
		"Петродворцовый", "Приморский", "Пушкинский", "Фрунзенский", "Центральный");
areasText[3] = new Array("Бокситогорск", "Волосово", "Волхов", "Всеволожск",
		"Выборг", "Гатчина", "Кингисепп", "Кириши", "Кировск",
		"Лодейное Поле", "Ломоносов", "Луга", "Подпорожье", "Приозерск",
		"Сланцы", "Сосновый Бор", "Тихвин", "Тосно");
		
var areasValue = new Array();
areasValue[0] = new Array("Central", "North-West", "North-East", "North-East", "South-East", 
        "South-East", "South-West", "South-West", "North-West", "North-West");
areasValue[1] = new Array("North-East", "South-East", "North-West", "South-East", "North-West", 
        "South-East", "North-West", "North-West", "South-East", "North-West", "South-East", 
        "South-East", "South-East", "South-East", "North-East", "North-West", "South-West", 
        "South-East", "South-West", "South-West", "South-East", "North-East", "North-East", 
        "North-West", "South-West", "South-East", "North-West", "North-East", "South-East", 
        "South-East", "South-East", "South-West", "North-East", "South-West", "North-West", 
        "North-East", "South-West", "South-East", "North-East", "North-East", "South-West", 
        "South-West", "North-East", "South-West", "South-East", "North-East", "South-East", 
        "North-East", "South-West", "North-West", "North-East", "South-East", "South-East", 
        "South-West", "North-East", "North-West", "North-East", "North-East", "South-West", 
        "South-East", "South-West", "North-East", "North-East", "North-East", "North-East", 
        "North-East");
areasValue[2] = new Array("Admiraltejsky", "Vasileostrovsky", "Vyborgsky", "Kalinisky",
		"Kirovsky", "Kolpinsky", "Krasnogvardejsky", "Krasnoselsky", "Kronshtadtsky",
		"Kurortny", "Moskovsky", "Nevsky", "Petrogradsky", "Petrodvorcovy", "Primorsky", 
		"Pushkinsky", "Frunzensky", "Centralny");
areasValue[3] = new Array("Boksitogorsk", "Volosovo", "Volhov", "Vsevolozhsk", "Vyborg", 
        "Gatchina", "Kingisepp", "Kirishi", "Kirovsk", "Lodejnoe Pole", "Lomonosov", 
        "Luga", "Podporozhje", "Priozersk", "Slanci", "Sosnovy Bor", "Tihvin", "Tosno");

function changeRegion(regionSelect) 
{
  var areaSelect = document.getElementById('AreaSelect');
  
    var areaRegion   = document.getElementById('areaRegion');
    var areaDistrict = document.getElementById('areaDistrict');

    if (regionSelect.value == 'Moscow')
    {
	    areaRegion.style.display = "block";
	    areaDistrict.style.display = "none";
    } else
    {
	    areaRegion.style.display = "none";
	    areaDistrict.style.display = "block";
    }     
  
  areaSelect.style.visibility = "visible";
  if (regionSelect.selectedIndex > 3)
  {
    areaSelect.style.visibility = "hidden";
    return;
  }
  
  var index = regionSelect.selectedIndex;
  
  areaSelect.length = 0;
  
  for ( var i = 0; i < areasText[index].length; i++) 
  {
    var OPTN = document.createElement("OPTION");
    OPTN.text = areasText[index][i];
    OPTN.value = areasValue[index][i];
    areaSelect.options.add(OPTN);
  }
}