$(function(){
  metro.extendLines(metro.lines);
  $('.add-station').click(function(){
    $('#metrowindow').show();
    if ('' == $('#metrowindow').html()) {
      $('#metrowindow').html('<br><br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Загрузка схемы...');
      $('#metrowindow').load('maphtml.php', function() {
        map_actions_onload();
      });
    }
    return false;
  });
  
  if ('' != $('#metrowindow').html()) {
    map_actions_onload();
  }

  $('#aside').click(function(){
    $('#metrowindow').hide();
  });
  
});

function map_actions_onload() {
  $('.select-submit').click(function(){
    $('#metrowindow').hide();
  });
 
  $('.btn-close').click(function(){
    
    $('#metrowindow').hide();
  });

  $('.reset-btn').click(function(){
    $('form > input[type=hidden]').remove();
         
    metro.resetAll();       
  });
}

var metro = {
  lines: {
    1: {
      name: 'Сокольническая',
      stations: [
        {id: 40, name: 'Улица Подбельского', coords: [496, 0, 594, 8]},
        {id: 39, name: 'Черкизовская', coords: [495, 10, 565, 19]},
        {id: 38, name: 'Преображенская площадь', coords: [496, 20, 589, 28]},
        {id: 37, name: 'Сокольники', coords: [495, 40, 557, 49]},
        {id: 36, name: 'Красносельская', coords: [496, 050, 574, 58]},
        {id: 35, name: 'Комсомольская', coords: [391, 208, 470, 219]},
        {id: 34, name: 'Красные ворота', coords: [378, 222, 456, 231]},
        {id: 33, name: 'Чистые пруды', coords: [369, 246, 460, 255]},
        {id: 32, name: 'Лубянка', coords: [289, 271, 339, 280]},
        {id: 31, name: 'Охотный ряд', coords: [240, 305, 303, 316]},
        {id: 30, name: 'Библиотека имени В.И. Ленина', coords: [240, 359, 346, 367]},
        {id: 29, name: 'Кропоткинская', coords: [215, 385, 290, 394]},
        {id: 28, name: 'Парк культуры', coords: [138, 396, 210, 409]},
        {id: 27, name: 'Фрунзенская', coords: [034, 555, 101, 562]},
        {id: 26, name: 'Спортивная', coords: [040, 565, 102, 573]},
        {id: 157, name: 'Воробъевы горы', coords: [024, 574, 101, 583]},
        {id: 25, name: 'Университет', coords: [040, 585, 102, 593]},
        {id: 24, name: 'Проспект Вернадского', coords: [19, 595, 101, 604]},
        {id: 23, name: 'Юго-Западная', coords: [031, 605, 104, 615]},
      ]
    },
    2: {name: 'Замоскворецкая', stations: [
        {id: 1, name: 'Речной вокзал', coords: [133, 010, 207, 021]},
        {id: 2, name: 'Водный стадион', coords: [127, 20, 207, 29]},
        {id: 3, name: 'Войковская', coords: [142, 31, 207, 39]},
        {id: 4, name: 'Сокол', coords: [172, 40, 204, 49]},
        {id: 5, name: 'Аэропорт', coords: [157, 050, 205, 057]},
        {id: 6, name: 'Динамо', coords: [164, 61, 205, 69]},
        {id: 7, name: 'Белорусская', coords: [169, 186, 242, 201]},
        {id: 8, name: 'Маяковская', coords: [235, 215, 300, 224]},
        {id: 9, name: 'Тверская', coords: [232, 240, 290, 255]},
        {id: 10, name: 'Театральная', coords: [248, 314, 315, 326]},
        {id: 11, name: 'Новокузнецкая', coords: [338, 339, 412, 360]},
        {id: 12, name: 'Павелецкая', coords: [390, 400, 455, 411]},
        {id: 13, name: 'Автозаводская', coords: [396, 441, 477, 451]},
        {id: 14, name: 'Коломенская', coords: [397, 451, 466, 458]},
        {id: 15, name: 'Каширская', coords: [394, 461, 460, 472]},
        {id: 18, name: 'Кантемировская', coords: [323, 574, 404, 583]},
        {id: 19, name: 'Царицыно', coords: [353, 585, 405, 594]},
        {id: 20, name: 'Орехово', coords: [355, 595, 404, 604]},
        {id: 21, name: 'Домодедовская', coords: [324, 605, 404, 614]},
        {id: 22, name: 'Красногвардейская', coords: [309, 620, 403, 630]},
    ]},
    3: {name: 'Арбатско-Покровская', stations: [
        {id: 41, name: 'Щелковская', coords: [515, 108, 580, 118]},
        {id: 42, name: 'Первомайская', coords: [515, 119, 588, 127]},
        {id: 43, name: 'Измайловская', coords: [515, 129, 585, 136]},
        {id: 44, name: 'Партизанская', coords: [515, 139, 585, 148]},
        {id: 45, name: 'Семеновская', coords: [515, 159, 579, 167]},
        {id: 46, name: 'Электрозаводская', coords: [515, 169, 606, 176]},
        {id: 47, name: 'Бауманская', coords: [515, 179, 581, 187]},
        {id: 48, name: 'Курская', coords: [425, 265, 479, 276]},
        {id: 49, name: 'Площадь революции', coords: [313, 324, 415, 331]},
        {id: 159, name: 'Арбатская (ап)', coords: [188, 369, 243, 376]},
        {id: 160, name: 'Смоленская (ап)', coords: [127, 342, 187, 350]},
        {id: 52, name: 'Киевская', coords: [161, 318, 196, 337]},
        {id: 171, name: 'Парк победы', coords: [053, 326, 119, 336]},
        {id: 170, name: 'Мякининская', coords: [023, 157, 92, 165]},
        {id: 169, name: 'Славянский бульвар', coords: [015, 283, 077, 298]},
        {id: 168, name: 'Строгино', coords: [023, 167, 69, 175]},
        {id: 167, name: 'Волокаламская', coords: [022, 147, 104, 155]},
        {id: 166, name: 'Митино', coords: [023, 137, 057, 144]},
        {id: 62, name: 'Крылатское', coords: [023, 177, 85, 185]},
        {id: 61, name: 'Молодежная', coords: [023, 187, 88, 195]},
        {id: 60, name: 'Кунцевская', coords: [021, 210, 87, 222]},
      ]},

    4: {name: 'Филевская', stations: [
        {id: 60, name: 'Кунцевская', coords: [021, 210, 87, 222]},
        {id: 59, name: 'Пионерская', coords: [037, 227, 99, 235]},
        {id: 58, name: 'Филевский парк', coords: [48, 237, 126, 245]},
        {id: 57, name: 'Багратионовская', coords: [58, 247, 145, 255]},
        {id: 56, name: 'Фили', coords: [67, 256, 99, 265]},
        {id: 55, name: 'Кутузовская', coords: [78, 267, 144, 275]},
        {id: 54, name: 'Студенческая', coords: [87, 277, 157, 285]},
        {id: 52, name: 'Киевская', coords: [161, 318, 196, 337]},
        {id: 161, name: 'Смоленская (ф)', coords: [197, 328, 258, 336]},
        {id: 158, name: 'Арбатская (ф)', coords: [212, 343, 267, 351]},
        {id: 53, name: 'Александровский сад', coords: [132, 357, 237, 367]},
        {id: 163, name: 'Международная', coords: [134, 287, 214, 296]},
        {id: 162, name: 'Выставочная', coords: [134, 298, 205, 306]},
      ]},
    5: {name: 'Кольцевая', stations: [
        {id: 48, name: 'Курская', coords: [425, 265, 479, 276]},
        {id: 35, name: 'Комсомольская', coords: [391, 208, 470, 219]},
        {id: 136, name: 'Проспект Мира', coords: [357, 183, 429, 192]},
        {id: 134, name: 'Новослободская', coords: [193, 173, 281, 184]},
        {id: 7, name: 'Белорусская', coords: [169, 186, 242, 201]},
        {id: 133, name: 'Краснопресненская', coords: [107, 219, 203, 228]},
        {id: 52, name: 'Киевская', coords: [161, 318, 196, 337]},
        {id: 28, name: 'Парк культуры', coords: [138, 396, 210, 409]},
        {id: 100, name: 'Октябрьская', coords: [190, 429, 257, 439]},
        {id: 132, name: 'Добрынинская', coords: [294, 435, 370, 445]},
        {id: 12, name: 'Павелецкая', coords: [390, 400, 455, 411]},
        {id: 75, name: 'Таганская', coords: [419, 358, 481, 368]},
      ]},
    6: {name: 'Калужско-Рижская', stations: [
        {id: 89, name: 'Новоясеневская', coords: [114, 615, 208, 624]},
        {id: 90, name: 'Ясенево', coords: [160, 605, 205, 613]},
        {id: 91, name: 'Теплый стан', coords: [145, 595, 205, 603]},
        {id: 92, name: 'Коньково', coords: [156, 585, 205, 595]},
        {id: 93, name: 'Беляево', coords: [162, 575, 205, 585]},
        {id: 94, name: 'Калужская', coords: [149, 565, 205, 575]},
        {id: 95, name: 'Новые черемушки', coords: [123, 545, 206, 554]},
        {id: 96, name: 'Профсоюзная', coords: [138, 535, 205, 543]},
        {id: 97, name: 'Академическая', coords: [128, 525, 205, 533]},
        {id: 98, name: 'Ленинский проспект', coords: [134, 505, 205, 514]},
        {id: 99, name: 'Шаболовская', coords: [135, 495, 205, 504]},
        {id: 100, name: 'Октябрьская', coords: [190, 429, 257, 439]},
        {id: 88, name: 'Третьяковская', coords: [262, 350, 337, 358]},
        {id: 74, name: 'Китай-город', coords: [360, 298, 425, 308]},
        {id: 103, name: 'Тургеневская', coords: [357, 257, 428, 264]},
        {id: 102, name: 'Сухаревская', coords: [303, 209, 367, 217]},
        {id: 136, name: 'Проспект Мира', coords: [357, 183, 429, 192]},
        {id: 104, name: 'Рижская', coords: [395, 071, 448, 80]},
        {id: 105, name: 'Алексеевская', coords: [395, 060, 464, 070]},
        {id: 106, name: 'ВДНХ', coords: [395, 050, 432, 060]},
        {id: 107, name: 'Ботанический сад', coords: [395, 040, 478, 050]},
        {id: 108, name: 'Свиблово', coords: [395, 030, 444, 040]},
        {id: 109, name: 'Бабушкинская', coords: [395, 020, 473, 030]},
        {id: 110, name: 'Медведково', coords: [395, 010, 457, 020]},
      ]},
    7: {name: 'Таганско-Краснопресненская', stations: [
        {id: 63, name: 'Планерная', coords: [132, 89, 191, 97]},
        {id: 64, name: 'Сходненская', coords: [123, 99, 191, 107]},
        {id: 65, name: 'Тушинская', coords: [134, 109, 191, 117]},
        {id: 66, name: 'Щукинская', coords: [129, 119, 191, 127]},
        {id: 67, name: 'Октябрьское поле', coords: [103, 129, 191, 137]},
        {id: 68, name: 'Полежаевская', coords: [118, 139, 191, 147]},
        {id: 69, name: 'Беговая', coords: [146, 149, 191, 157]},
        {id: 70, name: 'Улица 1905 года', coords: [115, 159, 191, 167]},
        {id: 71, name: 'Баррикадная', coords: [125, 208, 194, 217]},
        {id: 72, name: 'Пушкинская', coords: [174, 252, 237, 263]},
        {id: 73, name: 'Кузнецкий мост', coords: [254, 262, 331, 270]},
        {id: 74, name: 'Китай-город', coords: [360, 298, 425, 308]},
        {id: 75, name: 'Таганская', coords: [419, 358, 481, 368]},
        {id: 76, name: 'Пролетарская', coords: [460, 400, 538, 410]},
        {id: 77, name: 'Волгоградский проспект', coords: [495, 555, 589, 565]},
        {id: 78, name: 'Текстильщики', coords: [495, 575, 565, 583]},
        {id: 79, name: 'Кузьминки', coords: [495, 585, 550, 593]},
        {id: 80, name: 'Рязанский проспект', coords: [495, 595, 595, 605]},
        {id: 81, name: 'Выхино', coords: [495, 615, 540, 624]},
        /*Underkonstruction {id: 165, name: 'Пронская', coords: [495, 625, 550, 632]}, */
      ]},
    8: {name: 'Калининская', stations: [
        {id: 82, name: 'Новогиреево', coords: [515, 219, 576, 227]},
        {id: 83, name: 'Перово', coords: [515, 229, 555, 237]},
        {id: 84, name: 'Шоссе энтузиастов', coords: [515, 239, 605, 248]},
        {id: 85, name: 'Авиамоторная', coords: [515, 259, 588, 267]},
        {id: 86, name: 'Площадь Ильича', coords: [460, 310, 548, 322]},
        {id: 87, name: 'Марксистская', coords: [422, 345, 500, 355]},
        {id: 88, name: 'Третьяковская', coords: [262, 350, 337, 358]},
        /*Underkonstruction {id: 173, name: 'Новокосино', coords: [515, 209, 573, 217]}*/
      ]},
    9: {name: 'Серпуховско-Тимирязевская', stations: [
        {id: 172, name: 'Бульвар Дмитрия Донского', coords: [238, 640, 308, 657]},
        {id: 156, name: 'Аннино', coords: [263, 624, 304, 633]},
        {id: 155, name: 'Улица академика Янгеля', coords: [242, 605, 304, 613]},
        {id: 130, name: 'Пражская', coords: [250, 595, 304, 603]},
        {id: 129, name: 'Южная', coords: [265, 585, 304, 593]},
        {id: 128, name: 'Чертановская', coords: [235, 575, 304, 583]},
        {id: 127, name: 'Севастопольская', coords: [220, 542, 304, 552]},
        {id: 126, name: 'Нахимовский проспект', coords: [221, 527, 304, 539]},
        {id: 125, name: 'Нагорная', coords: [254, 517, 304, 525]},
        {id: 124, name: 'Нагатинская', coords: [239, 507, 304, 515]},
        {id: 123, name: 'Тульская', coords: [257, 497, 304, 505]},
        {id: 122, name: 'Серпуховская', coords: [294, 447, 378, 458]},
        {id: 121, name: 'Полянка', coords: [296, 419, 345, 427]},
        {id: 120, name: 'Боровицкая', coords: [247, 368, 310, 378]},
        {id: 119, name: 'Чеховская', coords: [241, 253, 300, 261]},
        {id: 118, name: 'Цветной бульвар', coords: [252, 190, 300, 207]},
        {id: 117, name: 'Менделеевская', coords: [204, 162, 281, 170]},
        {id: 116, name: 'Савеловская', coords: [216, 139, 280, 147]},
        {id: 115, name: 'Дмитровская', coords: [212, 129, 280, 137]},
        {id: 114, name: 'Тимирязевская', coords: [205, 119, 280, 127]},
        {id: 113, name: 'Петровско-разумовская', coords: [239, 79, 305, 96]},
        {id: 112, name: 'Владыкино', coords: [322, 40, 379, 48]},
        {id: 111, name: 'Отрадное', coords: [322, 030, 375, 38]},
        {id: 131, name: 'Бибирево', coords: [322, 20, 372, 28]},
        {id: 135, name: 'Алтуфьево', coords: [322, 010, 374, 020]},
      ]},
    10: {name: 'Люблинская', stations: [
        {id: 175, name: 'Трубная', coords: [302, 192, 354, 202]},
        {id: 174, name: 'Сретенский бульвар', coords: [359, 240, 445, 249]},
        {id: 137, name: 'Чкаловская', coords: [427, 278, 493, 287]},
        {id: 138, name: 'Римская', coords: [461, 324, 512, 332]},
        {id: 139, name: 'Крестьянская застава', coords: [460, 387, 572, 396]},
        {id: 140, name: 'Дубровка', coords: [413, 525, 464, 533]},
        {id: 144, name: 'Кожуховская', coords: [413, 535, 485, 543]},
        {id: 141, name: 'Печатники', coords: [413, 545, 466, 553]},
        {id: 142, name: 'Волжская', coords: [413, 555, 473, 563]},
        {id: 143, name: 'Люблино', coords: [413, 565, 458, 573]},
        {id: 145, name: 'Братиславская', coords: [413, 575, 489, 583]},
        {id: 146, name: 'Марьино', coords: [413, 585, 460, 593]}
        /*
        {id: 177, name: 'Марьина роща', coords: [322, 139, 403, 146]}
        {id: 176, name: 'Достоевская', coords: [320, 159, 398, 170]}
        {id: 197, name: 'Площадь Суворова', coords: [321, 172, 422, 181]}
        */
      ]},
    11: {name: 'Каховская линия', stations: [
      {id: 17, name: 'Каховская', coords: [307, 542, 376, 552]},
      {id: 164, name: 'Варшавская', coords: [371, 487, 443, 494]},
      {id: 15, name: 'Каширская', coords: [394, 461, 460, 472]}
    ]},
    12: {name: 'Бутовская', stations: [
        {id: 182, name: 'Бунинская аллея', coords: [295, 705, 381, 713]},
        {id: 181, name: 'Улица Горчакова', coords: [295, 695, 378, 703]},
        {id: 180, name: 'Бульвар Адмирала Ушакова', coords: [295, 685, 403, 693]},
        {id: 179, name: 'Улица Скобелевская', coords: [295, 675, 395, 683]},
        {id: 178, name: 'Улица Старокачаловская', coords: [295, 658, 415, 667]},
      ]}
  },
  selected: {
    1: [],
    2: [],
    3: [],
    4: [],
    5: [],
    6: [],
    7: [],
    8: [],
    9: [],
    10: [],
    11: [],
    12: []
  },

  getStationName: function(id, lineId) {
    for (var i = this.lines[lineId].stations.length - 1; i >= 0; i--) {
      if (this.lines[lineId].stations[i].id == id) return this.lines[lineId].stations[i].name;
    }
  },
  //перезаписываем массив станций метро
  extendLines: function(newLines){
    if (newLines) {
      this.lines = newLines;
    }
  },

  element: {
    opt: 'metro-list',
    add: function(id, lineId, stname) {
      var li = document.getElementById(this.opt).appendChild(document.createElement("li"));
      li.id = 'ml' + id;
      li.className = 'line-' + lineId;
      li.innerHTML = stname +'<a href="#" onclick="metro.checkStation('+ id +'); return false;"></a>'
      + '<input type="hidden" value="' + id + '" name="ometro[]"/>'
      ;
      $('#anymetro').text('');
    },
    remove: function(id) {
      var lit = document.getElementById('ml' + id);
      if (lit) document.getElementById(this.opt).removeChild(lit);
      if ($('#metro-list').text().length == 0) $('#anymetro').text('любое');
    },
    addLine: function(id, name) {
      var li = document.createElement("li");
      li.id = 'line-li' + id;
      li.className = 'line-' + id;
      li.innerHTML = name + '<a href="#" onclick="metro.checkLine('+ id +'); return false;"></a>';
      document.getElementById(this.opt).appendChild(li);
      $('#anymetro').text('');
    },
    removeLine: function(id) {   
      var lit = document.getElementById('line-li' + id);
      if (lit) document.getElementById(this.opt).removeChild(lit);
      if ($('#metro-list').text().length == 0) $('#anymetro').text('любое');
    }
  },

  checkLine: function(elem, stArr) {  
    var arr, lineId;

    if (elem.constructor == Number) {
      arr = metro.lines[elem].stations;
      lineId = elem;
    } else

    switch (elem.id)
    {
      case "m1":
        arr = metro.lines['1'].stations;
        lineId = 1;
        break;

      case "m2":
        arr = metro.lines['2'].stations;
        lineId = 2;
        break;

      case "m3":
        arr = metro.lines['3'].stations;
        lineId = 3;
        break;

      case "m4":
        arr = metro.lines['4'].stations;
        lineId = 4;
        break;

      case "m5":
        arr = metro.lines['5'].stations;
        lineId = 5;
        break;

      case "m6":
        arr = metro.lines['6'].stations;
        lineId = 6;
        break;

      case "m7":
        arr = metro.lines['7'].stations;
        lineId = 7;
        break;

      case "m8":
        arr = metro.lines['8'].stations;
        lineId = 8;
        break;

      case "m9":
        arr = metro.lines['9'].stations;
        lineId = 9;
        break;

      case "m10":
        arr = metro.lines['10'].stations
        lineId = 10;
        break;

      case "m11":
        arr = metro.lines['11'].stations;
        lineId = 11;
        break;
      case "m12":
        arr = metro.lines['12'].stations;
        lineId = 12;
        break;
    }

    if (elem.className == '') {

      var f = $('form')[0];
      for (var i = arr.length - 1; i >= 0 ; i--) {
        if (arr[i]) {
          var m = document.createElement('input');
          m.setAttribute('type', 'hidden');
          m.setAttribute('name', 'ometro[]');
          m.setAttribute('value', arr[i].id);
          f.appendChild(m);
        }
      }

      elem.className = 'checked';
      document.getElementById("metroimage").className='op';

     //записали все станции линии в выбранные
     this.selected[lineId] = [];
      for (var i = arr.length - 1; i >= 0 ; i--) {
        if (arr[i]) {
          this.selected[lineId].push(arr[i].id);
          //console.log(arr[i])
          this.element.remove(arr[i].id);
          document.getElementById("pp"+arr[i].id).style.display = 'block';
        }
      }

      //выделяем саму линию и легенду
      
      document.getElementById('pp' + (parseInt(lineId) + 1000)).style.display = 'block';
      document.getElementById('pp' + (parseInt(lineId) + 2000)).style.display = 'block';

      //добавляем название линии в список выбраных станций
      this.element.addLine(lineId, this.lines[lineId].name);

    } else {

      $('form > input[type=hidden]').remove();

      elem.className = '';
      
      //удалии все станции линии из выбранных | перпесывание выбранных
      this.selected[lineId] = stArr || [];

      //выделяем саму линию и легенду
      document.getElementById('pp' + (parseInt(lineId) + 1000)).style.display = 'none';
      document.getElementById('pp' + (parseInt(lineId) + 2000)).style.display = 'none';

      //удаляем название линии из списока выбранных станций
      this.element.removeLine(lineId);

      if (!stArr) {
        for (var i = arr.length - 1; i >= 0 ; i--) {
          if (arr[i]) document.getElementById("pp"+arr[i].id).style.display = 'none';
        }
      } else {
        for (var i = stArr.length - 1; i >= 0 ; i--) {
          if (stArr[i]) this.element.add(stArr[i], lineId, this._getStationName(stArr[i]));
        }
      }

      if (this._isClear()) document.getElementById("metroimage").className='op-no';
    }
  },

  checkStation: function(id) {    
    
    var elem = document.getElementById('pp' + id);
    var showLines = [];
    var lineId, name;

    if (elem.style.display == 'none') {

      elem.style.display = 'block';
      document.getElementById("metroimage").className='op';

      //заносим станцию в список выбранных
      for (var i = this._getSize(this.lines); i > 0; i--)
        for (var j = this.lines[i].stations.length - 1; j >= 0; j--) {
          
          if (this.lines[i].stations[j] && this.lines[i].stations[j].id == id) {
            lineId = i;            
            name = this.lines[i].stations[j].name;
            this.selected[i].push(id);
            //формируем список линий, которые выбраны целиком
            if (this.selected[i].length == this.lines[i].stations.length) {
              showLines.push(i);
            }
          }
        }

      //если есть линии, выбранные целиком, заносим в список название линии, иначе - название станции
      if (showLines.length > 0) {
        for(var i = showLines.length - 1; i >= 0; i--)
          this.checkLine(document.getElementById('m' + showLines[i]));
      } else {        
        this.element.add(id,lineId,name);
      }

    } else {//удаление станции      
      var removeLines = [];
      var lid;
      
      elem.style.display = 'none';

      //удаляем станцию из выбранных и смотрим, не была ли эта линия выбрана целиком
      for (var i = this._getSize(this.selected); i > 0; i--) {
        this.selected[i] = $.map(this.selected[i], function(el, ind) {if (el != id) return el; else lid = i});        
        if (lid && this.selected[i].length + 1 == this.lines[i].stations.length) removeLines.push(i);
        lid = undefined;
      }

      //если удалили станцию из выбранной целиком линии, надо удалить
      //выделение линии и поменять ее название на список станций
      if (removeLines.length > 0) {
        for(var i = removeLines.length - 1; i >= 0; i--)
          this.checkLine(document.getElementById('m' + removeLines[i]), this.selected[removeLines[i]] )
      } else {
        this.element.remove(id);
      }

      if (this._isClear()) document.getElementById("metroimage").className='op-no';
      
    }

  },
  
  resetAll: function(){
    /*
this.selected = [];
*/
    $("#metroimage").attr('class','op-no');
    $('div.pp').hide();
    $('#metro-list').empty();
  },

   _getSize: function(obj) {
    var size = 0, key;
    for (key in obj) {
        if (obj.hasOwnProperty(key)) size++;
    }
    return size;
  },

  _getStationName: function(id) {
    for (var i = this._getSize(this.lines); i > 0; i--)
        for (var j = this.lines[i].stations.length - 1; j >= 0; j--)
          if (this.lines[i].stations[j].id == id)
            return this.lines[i].stations[j].name;

    return false;
  },

  _isClear: function(){
    var s = 0;
    for (var i = this._getSize(this.selected); i > 0; i--)
      s += this.selected[i].length;

    return !s;
  }
}


var linesEng = {
    1: {
      name: 'Sokolnicheskaya',
      stations: [
        {id: 40, name: 'Ul.Podbelskogo', coords: [496, 000, 570, 8]},
        {id: 39, name: 'Cherkizovskaya', coords: [495, 10, 573, 17]},
        {id: 38, name: 'Preobrazhenskaya ploshad', coords: [496, 20, 584, 28]},
        {id: 37, name: 'Sokolniki', coords: [495, 40, 544, 48]},
        {id: 36, name: 'Krasnoselskaya', coords: [496, 50, 574, 58]},
        {id: 35, name: 'Komsomolskaya', coords: [391, 208, 470, 216]},
        {id: 34, name: 'Krasniye vorota', coords: [378, 222, 456, 231]},
        {id: 33, name: 'Chistyie prudi', coords: [359, 240, 445, 249]},
        {id: 32, name: 'Lubyanka', coords: [289, 269, 339, 277]},
        {id: 31, name: 'Okhotniy ryad', coords: [235, 305, 303, 314]},
        {id: 30, name: 'Biblioteka Lenina', coords: [240, 358, 321, 367]},
        {id: 29, name: 'Kropotkinskaya', coords: [215, 385, 290, 394]},
        {id: 28, name: 'Park kultury', coords: [144, 396, 210, 409]},
        {id: 27, name: 'Frunzenskaya', coords: [034, 555, 101, 562]},
        {id: 26, name: 'Sportivnaya', coords: [040, 565, 102, 573]},
        {id: 157, name: 'Vorobyevy gory', coords: [024, 574, 101, 583]},
        {id: 25, name: 'Universitet', coords: [046, 585, 102, 593]},
        {id: 24, name: 'Prospekt Vernadskogo', coords: [036, 595, 101, 608]},
        {id: 23, name: 'Yugo-zapadnaya', coords: [021, 612, 104, 625]},
      ]},
    2: {name: 'Zamoskvoretskaya', stations: [
        {id: 1, name: 'Rechnoi vokzal', coords: [133, 010, 207, 021]},
        {id: 2, name: 'Vodny stadion', coords: [137, 020, 207, 031]},
        {id: 3, name: 'Voikovskaya', coords: [142, 031, 207, 041]},
        {id: 4, name: 'Sokol', coords: [172, 040, 204, 046]},
        {id: 5, name: 'Aeroport', coords: [157, 050, 205, 057]},
        {id: 6, name: 'Dinamo', coords: [168, 59, 205, 67]},
        {id: 7, name: 'Belorusskaya', coords: [169, 186, 242, 201]},
        {id: 8, name: 'Mayakovskaya', coords: [235, 215, 307, 224]},
        {id: 9, name: 'Tverskaya', coords: [232, 240, 290, 255]},
        {id: 10, name: 'Teatralnaya', coords: [250, 314, 315, 326]},
        {id: 11, name: 'Novokuznetskaya', coords: [338, 339, 412, 360]},
        {id: 12, name: 'Paveletskaya', coords: [330, 400, 400, 411]},
        {id: 13, name: 'Avtozavodskaya', coords: [396, 441, 477, 451]},
        {id: 14, name: 'Kolomenskaya', coords: [397, 451, 466, 458]},
        {id: 18, name: 'Kantemirovskaya', coords: [323, 574, 404, 583]},
        {id: 15, name: 'Kashirskaya', coords: [394, 461, 460, 472]},
        {id: 19, name: 'Tsaritsino', coords: [353, 585, 405, 592]},
        {id: 20, name: 'Orekhovo', coords: [355, 595, 404, 602]},
        {id: 21, name: 'Domodedovskaya', coords: [324, 605, 404, 612]},
        {id: 22, name: 'Krasnogvardeiskaya', coords: [306, 620, 403, 627]},
      ]},
    3: {name: 'Arbatsko - pokrovskaya', stations: [
        {id: 41, name: 'Shchelkovskaya', coords: [515, 108, 594, 118]},
        {id: 42, name: 'Pervomaiskaya', coords: [515, 119, 588, 127]},
        {id: 43, name: 'Izmailovskaya', coords: [515, 129, 585, 136]},
        {id: 44, name: 'Partizanskaya', coords: [515, 139, 575, 153]},
        {id: 45, name: 'Semyonovskaya', coords: [515, 159, 591, 167]},
        {id: 46, name: 'Elektrozavodskaya', coords: [515, 169, 606, 176]},
        {id: 47, name: 'Baumanskaya', coords: [515, 179, 581, 187]},
        {id: 48, name: 'Kurskaya', coords: [425, 265, 479, 276]},
        {id: 49, name: 'Ploshcad revolutsii', coords: [313, 324, 415, 331]},
        {id: 159, name: 'Arbatskaya (ap)', coords: [182, 369, 243, 376]},
        {id: 160, name: 'Smolenskaya (ap)', coords: [124, 342, 187, 350]},
        {id: 52, name: 'Kievskaya', coords: [165, 318, 196, 337]},
        {id: 171, name: 'Park pobedy / Victory park', coords: [053, 326, 119, 340]},
        {id: 170, name: 'Myakininskaya', coords: [23, 157, 92, 165]},
        {id: 169, name: 'Slavyanskiy bulvar', coords: [015, 283, 077, 298]},
        {id: 168, name: 'Strogino', coords: [23, 167, 69, 175]},
        {id: 167, name: 'Volokolamskaya', coords: [022, 147, 104, 155]},
        {id: 166, name: 'Mitino', coords: [023, 137, 057, 144]},
        {id: 62, name: 'Krylatskoye', coords: [23, 177, 85, 185]},
        {id: 61, name: 'Molodyozhnaya', coords: [23, 187, 98, 195]},
        {id: 60, name: 'Kuntsevskaya', coords: [21, 210, 95, 222]},
      ]},
    4: {name: 'Filevskaya', stations: [
        {id: 60, name: 'Kuntsevskaya', coords: [21, 210, 95, 222]},
        {id: 59, name: 'Pionerskaya', coords: [037, 227, 99, 235]},
        {id: 58, name: 'Filyovsky park', coords: [48, 237, 121, 245]},
        {id: 57, name: 'Bagrationovskaya', coords: [58, 247, 145, 255]},
        {id: 56, name: 'Fili', coords: [067, 256, 90, 265]},
        {id: 55, name: 'Kutuzovskaya', coords: [78, 267, 148, 275]},
        {id: 54, name: 'Studencheskaya', coords: [87, 277, 165, 285]},
        {id: 52, name: 'Kievskaya', coords: [165, 318, 196, 337]},
        {id: 161, name: 'Smolenskaya (f', coords: [197, 328, 262, 336]},
        {id: 158, name: 'Arbatskaya (f)', coords: [212, 343, 273, 351]},
        {id: 53, name: 'Alexsandrovsky sad', coords: [138, 357, 237, 367]},
        {id: 163, name: 'Mezhdunarodnaya', coords: [134, 287, 220, 296]},
        {id: 162, name: 'Vystavochnaya', coords: [134, 298, 206, 306]},
      ]},
    5: {name: 'Koltsevaya', stations: [
        {id: 48, name: 'Kurskaya', coords: [425, 265, 479, 276]},
        {id: 35, name: 'Komsomolskaya', coords: [391, 208, 470, 216]},
        {id: 136, name: 'Prospekt mira', coords: [357, 183, 429, 192]},
        {id: 134, name: 'Novoslobodskaya', coords: [193, 173, 281, 184]},
        {id: 7, name: 'Belorusskaya', coords: [169, 186, 242, 201]},
        {id: 133, name: 'Krasnopresnenskaya', coords: [101, 219, 203, 228]},
        {id: 52, name: 'Kievskaya', coords: [165, 318, 196, 337]},
        {id: 28, name: 'Park kultury', coords: [144, 396, 210, 409]},
        {id: 100, name: 'Oktyaborskaya', coords: [185, 426, 257, 439]},
        {id: 132, name: 'Dobryninskaya', coords: [294, 435, 370, 445]},
        {id: 12, name: 'Paveletskaya', coords: [330, 400, 400, 411]},
        {id: 75, name: 'Taganskaya', coords: [419, 358, 481, 368]},
      ]},
    6: {name: 'Kaluzhsko-rizhskaya', stations: [
        {id: 89, name: 'Novoyasenevskaya', coords: [114, 615, 208, 628]},
        {id: 90, name: 'Yasenevo', coords: [155, 605, 205, 613]},
        {id: 91, name: 'Teply stan', coords: [145, 595, 205, 603]},
        {id: 92, name: 'Konkovo', coords: [158, 585, 205, 595]},
        {id: 93, name: 'Belyaevo', coords: [158, 575, 205, 585]},
        {id: 94, name: 'Kaluzhskaya', coords: [139, 565, 205, 575]},
        {id: 95, name: 'Novye cheremushki', coords: [143, 545, 206, 558]},
        {id: 96, name: 'Profsoyuznaya', coords: [130, 535, 205, 543]},
        {id: 97, name: 'Akademicheskaya', coords: [123, 525, 205, 533]},
        {id: 98, name: 'Leninsky prospekt', coords: [156, 505, 205, 519]},
        {id: 99, name: 'Shabolovskaya', coords: [129, 495, 205, 509]},
        {id: 100, name: 'Oktyaborskaya', coords: [185, 426, 257, 439]},
        {id: 88, name: 'Tretyakovskaya', coords: [256, 350, 337, 358]},
        {id: 74, name: 'Kitai gorod', coords: [360, 298, 419, 308]},
        {id: 103, name: 'Turgenevskaya', coords: [357, 257, 434, 264]},
        {id: 102, name: 'Sukharevskaya', coords: [292, 209, 367, 215]},
        {id: 136, name: 'Prospekt mira', coords: [357, 183, 429, 192]},
        {id: 104, name: 'Rizhskaya', coords: [395, 71, 448, 80]},
        {id: 105, name: 'Alexeevskaya', coords: [395, 060, 464, 070]},
        {id: 106, name: 'VDNKH', coords: [395, 050, 432, 060]},
        {id: 107, name: 'Botanichesky sad', coords: [395, 040, 478, 050]},
        {id: 108, name: 'Sviblovo', coords: [395, 030, 444, 040]},
        {id: 109, name: 'Babushkinskaya', coords: [395, 020, 473, 030]},
        {id: 110, name: 'Medvedkovo', coords: [395, 010, 457, 020]},
      ]},
    7: {name: 'Tagansko-Krasnopresnenskaya', stations: [
        {id: 63, name: 'Planernaya', coords: [132, 89, 191, 97]},
        {id: 64, name: 'Skhodnenskaya', coords: [117, 99, 191, 107]},
        {id: 65, name: 'Tushinskaya', coords: [129, 109, 191, 117]},
        {id: 66, name: 'Shchukinskaya', coords: [119, 119, 191, 127]},
        {id: 67, name: 'Oktyabrskoe pole', coords: [103, 129, 191, 137]},
        {id: 68, name: 'Polezhaevskaya', coords: [108, 139, 191, 147]},
        {id: 69, name: 'Begovaya', coords: [141, 149, 191, 157]},
        {id: 70, name: 'Ul.1905 goda', coords: [130, 159, 191, 167]},
        {id: 71, name: 'Barrikadnaya', coords: [125, 208, 194, 217]},
        {id: 72, name: 'Pushkinskaya', coords: [169, 252, 237, 263]},
        {id: 73, name: 'Kuznetsky most', coords: [254, 262, 331, 270]},
        {id: 74, name: 'Kitai gorod', coords: [360, 298, 419, 308]},
        {id: 75, name: 'Taganskaya', coords: [419, 358, 481, 368]},
        {id: 76, name: 'Proletarskaya', coords: [460, 400, 538, 410]},
        {id: 77, name: 'Volgogradsky prospekt', coords: [495, 555, 565, 569]},
        {id: 78, name: 'Tekstilshchiki', coords: [495, 575, 565, 583]},
        {id: 79, name: 'Kuzminki', coords: [495, 585, 540, 593]},
        {id: 80, name: 'Ryazansky prospekt', coords: [495, 595, 550, 610]},
        {id: 81, name: 'Vykhino', coords: [495, 615, 540, 622]},
        /*Underkonstruction {id: 165, name: 'Pronskaya', coords: [495, 625, 550, 632]}*/
      ]},
    8: {name: 'Kalininskaya', stations: [
        {id: 82, name: 'Novogireevo', coords: [515, 219, 576, 227]},
        {id: 83, name: 'Perovo', coords: [515, 229, 555, 237]},
        {id: 84, name: 'Shosse entuziastov', coords: [515, 239, 575, 253]},
        {id: 85, name: 'Aviamotornaya', coords: [515, 259, 588, 267]},
        {id: 86, name: 'Ploshcad Ilyicha', coords: [460, 310, 548, 322]},
        {id: 87, name: 'Marksistskaya', coords: [422, 345, 500, 355]},
        {id: 88, name: 'Tretyakovskaya', coords: [256, 350, 337, 358]},
       /*Underkonstruction {id: 173, name: 'Novokosino', coords: [515, 209, 573, 217]}*/
      ]},
    9: {name: 'Serpuhovsko-timiryazevskaya', stations: [
        {id: 172, name: 'Bulvar Dm.Donskogo', coords: [238, 645, 308, 657]},
        {id: 156, name: 'Annino', coords: [273, 624, 304, 633]},
        {id: 155, name: 'Ul. Akademika Yangelya', coords: [242, 585, 304, 613]},
        {id: 130, name: 'Prazhskaya', coords: [245, 585, 304, 603]},
        {id: 129, name: 'Yuzhnaya', coords: [255, 585, 304, 593]},
        {id: 128, name: 'Chertanovskaya', coords: [225, 575, 304, 583]},
        {id: 127, name: 'Sevastopolskaya', coords: [220, 542, 304, 552]},
        {id: 126, name: 'Nakhimovsky prospekt', coords: [241, 527, 304, 539]},
        {id: 125, name: 'Nagornaya', coords: [250, 517, 304, 525]},
        {id: 124, name: 'Nagatinskaya', coords: [239, 507, 304, 515]},
        {id: 123, name: 'Tulskaya', coords: [257, 497, 304, 505]},
        {id: 122, name: 'Serpukhovskaya', coords: [294, 447, 378, 458]},
        {id: 121, name: 'Polyanka', coords: [296, 419, 345, 427]},
        {id: 120, name: 'Borovitskaya', coords: [247, 368, 316, 378]},
        {id: 119, name: 'Chekhovskaya', coords: [241, 251, 314, 261]},
        {id: 118, name: 'Tsvetnoi Bulvar', coords: [252, 190, 300, 207]},
        {id: 117, name: 'Mendeleyevskaya', coords: [196, 159, 281, 170]},
        {id: 116, name: 'Savyolovskaya', coords: [202, 139, 280, 147]},
        {id: 115, name: 'Dmitrovskaya', coords: [212, 129, 280, 137]},
        {id: 114, name: 'Timiryazevskaya', coords: [199, 119, 280, 127]},
        {id: 113, name: 'Petrovsko-Razumovskaya', coords: [233, 79, 305, 96]},
        {id: 112, name: 'Vladykino', coords: [322, 040, 375, 48]},
        {id: 111, name: 'Otradnoe', coords: [322, 030, 375, 38]},
        {id: 131, name: 'Bibirevo', coords: [322, 020, 367, 28]},
        {id: 135, name: 'Altufyevo', coords: [322, 010, 374, 012]},
      ]},
    10: {name: 'Lublinskaya', stations: [
        {id: 175, name: 'Trubnaya', coords: [302, 192, 354, 202]},
        {id: 174, name: 'Sretensky bulvar', coords: [369, 246, 455, 255]},
        {id: 137, name: 'Chkalovskaya', coords: [427, 278, 501, 287]},
        {id: 138, name: 'Rimskaya', coords: [461, 324, 512, 332]},
        {id: 139, name: 'Krestianskaya zastava', coords: [460, 387, 572, 396]},
        {id: 140, name: 'Dubrovka', coords: [413, 525, 464, 533]},
        {id: 144, name: 'Kozhukhovskaya', coords: [413, 535, 495, 543]},
        {id: 141, name: 'Pechatniki', coords: [413, 545, 466, 553]},
        {id: 142, name: 'Volzhskaya', coords: [413, 555, 473, 563]},
        {id: 143, name: 'Lyublino', coords: [413, 565, 458, 573]},
        {id: 145, name: 'Bratislavskaya', coords: [413, 575, 489, 583]},
        {id: 146, name: 'Maryino', coords: [413, 585, 456, 593]},
        /*Underkonstruction {id: 177, name: 'Maryina roshcha', coords: [322, 139, 403, 146]}*/
       /*Underkonstruction {id: 176, name: 'Dostoyevskaya', coords: [320, 159, 398, 170]}*/
      /*Underkonstruction {id: 197, name: 'Ploshcad Suvorova', coords: [321, 172, 422, 181]}*/
      ]},

    11: {name: 'Kakhovskaya', stations: [
      {id: 17, name: 'Kakhovskaya', coords: [307, 542, 376, 552]},
      {id: 164, name: 'Varshavskaya', coords: [371, 487, 443, 494]},
      {id: 15, name: 'Kashirskaya', coords: [394, 461, 460, 472]}
    ]},
    12: {name: 'Butovskaya', stations: [
        {id: 182, name: 'Buninskaya alleya', coords: [295, 705, 381, 713]},
        {id: 181, name: 'Ul.Gorchakova', coords: [295, 695, 368, 703]},
        {id: 180, name: 'Bulvar admirala Ushakova', coords: [295, 685, 423, 693]},
        {id: 179, name: 'Skobelevskaya', coords: [295, 675, 380, 683]},
        {id: 178, name: 'Ul.Starokochalovskaya', coords: [295, 658, 408, 667]},
      ]}
  }