;(function () {
  //already loaded
  if(window.cadesplugin)
    return;

  var pluginObject;
  var plugin_resolved = 0;
  var plugin_reject;
  var plugin_resolve;
  var isOpera = 0;
  var isFireFox = 0;
  var isSafari = 0;
  var isYandex = 0;
  var canPromise = !!window.Promise;
  var cadesplugin_loaded_event_recieved = false;
  var isFireFoxExtensionLoaded = false;
  var cadesplugin;

  if(canPromise)
  {
    cadesplugin = new Promise(function(resolve, reject)
    {
      plugin_resolve = resolve;
      plugin_reject = reject;
    });
  } else
  {
    cadesplugin = {};
  }

  function check_browser() {
    var ua= navigator.userAgent, tem, M= ua.match(/(opera|yabrowser|chrome|safari|firefox|msie|trident(?=\/))\/?\s*(\d+)/i) || [];
    if(/trident/i.test(M[1])){
      tem =  /\brv[ :]+(\d+)/g.exec(ua) || [];
      return { name:'IE', version:(tem[1] || '')};
    }
    if(M[1] === 'Chrome'){
      tem = ua.match(/\b(OPR|Edg|YaBrowser)\/(\d+)/);
      if (tem != null)
        return { name: tem[1].replace('OPR', 'Opera'), version: tem[2] };
    }
    M= M[2]? [M[1], M[2]]: [navigator.appName, navigator.appVersion, '-?'];
    if ((tem = ua.match(/version\/(\d+)/i)) != null)
      M.splice(1, 1, tem[1]);
    return {name:M[0],version:M[1]};
  }
  var browserSpecs = check_browser();

  function cpcsp_console_log(level, msg){
    //IE9 не может писать в консоль если не открыта вкладка developer tools
    if(typeof(console) === 'undefined')
      return;
    if (level <= cadesplugin.current_log_level ){
      if (level === cadesplugin.LOG_LEVEL_DEBUG)
        console.log("DEBUG: %s", msg);
      if (level === cadesplugin.LOG_LEVEL_INFO)
        console.info("INFO: %s", msg);
      if (level === cadesplugin.LOG_LEVEL_ERROR)
        console.error("ERROR: %s", msg);
      return;
    }
  }

  function set_log_level(level){
    if (!((level === cadesplugin.LOG_LEVEL_DEBUG) ||
      (level === cadesplugin.LOG_LEVEL_INFO) ||
      (level === cadesplugin.LOG_LEVEL_ERROR))){
      cpcsp_console_log(cadesplugin.LOG_LEVEL_ERROR, "cadesplugin_api.js: Incorrect log_level: " + level);
      return;
    }
    cadesplugin.current_log_level = level;
    if (cadesplugin.current_log_level === cadesplugin.LOG_LEVEL_DEBUG)
      cpcsp_console_log(cadesplugin.LOG_LEVEL_INFO, "cadesplugin_api.js: log_level = DEBUG");
    if (cadesplugin.current_log_level === cadesplugin.LOG_LEVEL_INFO)
      cpcsp_console_log(cadesplugin.LOG_LEVEL_INFO, "cadesplugin_api.js: log_level = INFO");
    if (cadesplugin.current_log_level === cadesplugin.LOG_LEVEL_ERROR)
      cpcsp_console_log(cadesplugin.LOG_LEVEL_INFO, "cadesplugin_api.js: log_level = ERROR");
    if(isNativeMessageSupported())
    {
      if (cadesplugin.current_log_level === cadesplugin.LOG_LEVEL_DEBUG)
        window.postMessage("set_log_level=debug", "*");
      if (cadesplugin.current_log_level === cadesplugin.LOG_LEVEL_INFO)
        window.postMessage("set_log_level=info", "*");
      if (cadesplugin.current_log_level === cadesplugin.LOG_LEVEL_ERROR)
        window.postMessage("set_log_level=error", "*");
    }
  }

  function set_constantValues()
  {
    cadesplugin.CAPICOM_MEMORY_STORE = 0;
    cadesplugin.CAPICOM_LOCAL_MACHINE_STORE = 1;
    cadesplugin.CAPICOM_CURRENT_USER_STORE = 2;
    cadesplugin.CAPICOM_SMART_CARD_USER_STORE = 4;
    cadesplugin.CADESCOM_MEMORY_STORE = 0;
    cadesplugin.CADESCOM_LOCAL_MACHINE_STORE = 1;
    cadesplugin.CADESCOM_CURRENT_USER_STORE = 2;
    cadesplugin.CADESCOM_SMART_CARD_USER_STORE = 4;
    cadesplugin.CADESCOM_CONTAINER_STORE = 100;

    cadesplugin.CAPICOM_MY_STORE = "My";

    cadesplugin.CAPICOM_STORE_OPEN_MAXIMUM_ALLOWED = 2;

    cadesplugin.CAPICOM_CERTIFICATE_FIND_SUBJECT_NAME = 1;

    cadesplugin.CADESCOM_XML_SIGNATURE_TYPE_ENVELOPED = 0;
    cadesplugin.CADESCOM_XML_SIGNATURE_TYPE_ENVELOPING = 1;
    cadesplugin.CADESCOM_XML_SIGNATURE_TYPE_TEMPLATE = 2;

    cadesplugin.CADESCOM_XADES_DEFAULT = 0x00000010;
    cadesplugin.CADESCOM_XADES_BES = 0x00000020;
    cadesplugin.CADESCOM_XADES_T = 0x00000050;
    cadesplugin.CADESCOM_XADES_X_LONG_TYPE_1 = 0x000005d0;
    cadesplugin.CADESCOM_XMLDSIG_TYPE = 0x00000000;

    cadesplugin.XmlDsigGost3410UrlObsolete = "http://www.w3.org/2001/04/xmldsig-more#gostr34102001-gostr3411";
    cadesplugin.XmlDsigGost3411UrlObsolete = "http://www.w3.org/2001/04/xmldsig-more#gostr3411";
    cadesplugin.XmlDsigGost3410Url = "urn:ietf:params:xml:ns:cpxmlsec:algorithms:gostr34102001-gostr3411";
    cadesplugin.XmlDsigGost3411Url = "urn:ietf:params:xml:ns:cpxmlsec:algorithms:gostr3411";

    cadesplugin.XmlDsigGost3411Url2012256 = "urn:ietf:params:xml:ns:cpxmlsec:algorithms:gostr34112012-256";
    cadesplugin.XmlDsigGost3410Url2012256 = "urn:ietf:params:xml:ns:cpxmlsec:algorithms:gostr34102012-gostr34112012-256";
    cadesplugin.XmlDsigGost3411Url2012512 = "urn:ietf:params:xml:ns:cpxmlsec:algorithms:gostr34112012-512";
    cadesplugin.XmlDsigGost3410Url2012512 = "urn:ietf:params:xml:ns:cpxmlsec:algorithms:gostr34102012-gostr34112012-512";

    cadesplugin.CADESCOM_CADES_DEFAULT = 0;
    cadesplugin.CADESCOM_CADES_BES = 1;
    cadesplugin.CADESCOM_CADES_T = 0x5;
    cadesplugin.CADESCOM_CADES_X_LONG_TYPE_1 = 0x5d;
    cadesplugin.CADESCOM_PKCS7_TYPE = 0xffff;

    cadesplugin.CADESCOM_ENCODE_BASE64 = 0;
    cadesplugin.CADESCOM_ENCODE_BINARY = 1;
    cadesplugin.CADESCOM_ENCODE_ANY = -1;

    cadesplugin.CAPICOM_CERTIFICATE_INCLUDE_CHAIN_EXCEPT_ROOT = 0;
    cadesplugin.CAPICOM_CERTIFICATE_INCLUDE_WHOLE_CHAIN = 1;
    cadesplugin.CAPICOM_CERTIFICATE_INCLUDE_END_ENTITY_ONLY = 2;

    cadesplugin.CAPICOM_CERT_INFO_SUBJECT_SIMPLE_NAME = 0;
    cadesplugin.CAPICOM_CERT_INFO_ISSUER_SIMPLE_NAME = 1;

    cadesplugin.CAPICOM_CERTIFICATE_FIND_SHA1_HASH = 0;
    cadesplugin.CAPICOM_CERTIFICATE_FIND_SUBJECT_NAME = 1;
    cadesplugin.CAPICOM_CERTIFICATE_FIND_ISSUER_NAME = 2;
    cadesplugin.CAPICOM_CERTIFICATE_FIND_ROOT_NAME = 3;
    cadesplugin.CAPICOM_CERTIFICATE_FIND_TEMPLATE_NAME = 4;
    cadesplugin.CAPICOM_CERTIFICATE_FIND_EXTENSION = 5;
    cadesplugin.CAPICOM_CERTIFICATE_FIND_EXTENDED_PROPERTY = 6;
    cadesplugin.CAPICOM_CERTIFICATE_FIND_APPLICATION_POLICY = 7;
    cadesplugin.CAPICOM_CERTIFICATE_FIND_CERTIFICATE_POLICY = 8;
    cadesplugin.CAPICOM_CERTIFICATE_FIND_TIME_VALID = 9;
    cadesplugin.CAPICOM_CERTIFICATE_FIND_TIME_NOT_YET_VALID = 10;
    cadesplugin.CAPICOM_CERTIFICATE_FIND_TIME_EXPIRED = 11;
    cadesplugin.CAPICOM_CERTIFICATE_FIND_KEY_USAGE = 12;

    cadesplugin.CAPICOM_DIGITAL_SIGNATURE_KEY_USAGE = 128;

    cadesplugin.CAPICOM_PROPID_ENHKEY_USAGE = 9;

    cadesplugin.CAPICOM_OID_OTHER = 0;
    cadesplugin.CAPICOM_OID_KEY_USAGE_EXTENSION = 10;

    cadesplugin.CAPICOM_EKU_CLIENT_AUTH = 2;
    cadesplugin.CAPICOM_EKU_SMARTCARD_LOGON = 5;
    cadesplugin.CAPICOM_EKU_OTHER = 0;

    cadesplugin.CAPICOM_AUTHENTICATED_ATTRIBUTE_SIGNING_TIME = 0;
    cadesplugin.CAPICOM_AUTHENTICATED_ATTRIBUTE_DOCUMENT_NAME = 1;
    cadesplugin.CAPICOM_AUTHENTICATED_ATTRIBUTE_DOCUMENT_DESCRIPTION = 2;
    cadesplugin.CADESCOM_AUTHENTICATED_ATTRIBUTE_SIGNING_TIME = 0;
    cadesplugin.CADESCOM_AUTHENTICATED_ATTRIBUTE_DOCUMENT_NAME = 1;
    cadesplugin.CADESCOM_AUTHENTICATED_ATTRIBUTE_DOCUMENT_DESCRIPTION = 2;
    cadesplugin.CADESCOM_AUTHENTICATED_ATTRIBUTE_MACHINE_INFO = 0x100;
    cadesplugin.CADESCOM_ATTRIBUTE_OTHER = -1;

    cadesplugin.CADESCOM_STRING_TO_UCS2LE = 0;
    cadesplugin.CADESCOM_BASE64_TO_BINARY = 1;

    cadesplugin.CADESCOM_DISPLAY_DATA_NONE = 0;
    cadesplugin.CADESCOM_DISPLAY_DATA_CONTENT = 1;
    cadesplugin.CADESCOM_DISPLAY_DATA_ATTRIBUTE = 2;

    cadesplugin.CADESCOM_ENCRYPTION_ALGORITHM_RC2 = 0;
    cadesplugin.CADESCOM_ENCRYPTION_ALGORITHM_RC4 = 1;
    cadesplugin.CADESCOM_ENCRYPTION_ALGORITHM_DES = 2;
    cadesplugin.CADESCOM_ENCRYPTION_ALGORITHM_3DES = 3;
    cadesplugin.CADESCOM_ENCRYPTION_ALGORITHM_AES = 4;
    cadesplugin.CADESCOM_ENCRYPTION_ALGORITHM_GOST_28147_89 = 25;

    cadesplugin.CADESCOM_HASH_ALGORITHM_SHA1 = 0;
    cadesplugin.CADESCOM_HASH_ALGORITHM_MD2 = 1;
    cadesplugin.CADESCOM_HASH_ALGORITHM_MD4 = 2;
    cadesplugin.CADESCOM_HASH_ALGORITHM_MD5 = 3;
    cadesplugin.CADESCOM_HASH_ALGORITHM_SHA_256 = 4;
    cadesplugin.CADESCOM_HASH_ALGORITHM_SHA_384 = 5;
    cadesplugin.CADESCOM_HASH_ALGORITHM_SHA_512 = 6;
    cadesplugin.CADESCOM_HASH_ALGORITHM_CP_GOST_3411 = 100;
    cadesplugin.CADESCOM_HASH_ALGORITHM_CP_GOST_3411_2012_256 = 101;
    cadesplugin.CADESCOM_HASH_ALGORITHM_CP_GOST_3411_2012_512 = 102;
    cadesplugin.CADESCOM_HASH_ALGORITHM_CP_GOST_3411_HMAC = 110;
    cadesplugin.CADESCOM_HASH_ALGORITHM_CP_GOST_3411_2012_256_HMAC = 111;
    cadesplugin.CADESCOM_HASH_ALGORITHM_CP_GOST_3411_2012_512_HMAC = 112;

    cadesplugin.LOG_LEVEL_DEBUG = 4;
    cadesplugin.LOG_LEVEL_INFO = 2;
    cadesplugin.LOG_LEVEL_ERROR = 1;

    cadesplugin.CADESCOM_AllowNone = 0;
    cadesplugin.CADESCOM_AllowNoOutstandingRequest = 0x1;
    cadesplugin.CADESCOM_AllowUntrustedCertificate = 0x2;
    cadesplugin.CADESCOM_AllowUntrustedRoot = 0x4;
    cadesplugin.CADESCOM_SkipInstallToStore = 0x10000000;
    cadesplugin.CADESCOM_InstallCertChainToContainer = 0x20000000;
    cadesplugin.CADESCOM_UseContainerStore = 0x40000000;

    cadesplugin.ENABLE_CARRIER_TYPE_CSP = 0x01;
    cadesplugin.ENABLE_CARRIER_TYPE_FKC_NO_SM = 0x02;
    cadesplugin.ENABLE_CARRIER_TYPE_FKC_SM = 0x04;
    cadesplugin.ENABLE_ANY_CARRIER_TYPE = 0x07;

    cadesplugin.DISABLE_EVERY_CARRIER_OPERATION = 0x00;
    cadesplugin.ENABLE_CARRIER_OPEN_ENUM = 0x01;
    cadesplugin.ENABLE_CARRIER_CREATE = 0x02;
    cadesplugin.ENABLE_ANY_OPERATION = 0x03;

    cadesplugin.CADESCOM_PRODUCT_CSP = 0;
    cadesplugin.CADESCOM_PRODUCT_OCSP = 1;
    cadesplugin.CADESCOM_PRODUCT_TSP = 2;

    cadesplugin.MEDIA_TYPE_REGISTRY = 0x00000001;
    cadesplugin.MEDIA_TYPE_HDIMAGE = 0x00000002;
    cadesplugin.MEDIA_TYPE_CLOUD = 0x00000004;
    cadesplugin.MEDIA_TYPE_SCARD = 0x00000008;

    cadesplugin.XCN_CRYPT_STRING_BASE64HEADER = 0;
    cadesplugin.AT_KEYEXCHANGE = 1;
    cadesplugin.AT_SIGNATURE = 2;

    cadesplugin.CARRIER_FLAG_REMOVABLE = 1;
    cadesplugin.CARRIER_FLAG_UNIQUE = 2;
    cadesplugin.CARRIER_FLAG_PROTECTED = 4;
    cadesplugin.CARRIER_FLAG_FUNCTIONAL_CARRIER = 8;
    cadesplugin.CARRIER_FLAG_SECURE_MESSAGING = 16;
    cadesplugin.CARRIER_FLAG_ABLE_VISUALISE_SIGNATURE = 64;
    cadesplugin.CARRIER_FLAG_VIRTUAL = 128;
  }

  function async_spawn(generatorFunc) {
    function continuer(verb, arg) {
      var result;
      try {
        result = generator[verb](arg);
      } catch (err) {
        return Promise.reject(err);
      }
      if (result.done) {
        return result.value;
      } else {
        return Promise.resolve(result.value).then(onFulfilled, onRejected);
      }
    }
    var generator = generatorFunc(Array.prototype.slice.call(arguments, 1));
    var onFulfilled = continuer.bind(continuer, "next");
    var onRejected = continuer.bind(continuer, "throw");
    return onFulfilled();
  }

  function isIE() {
    // var retVal = (("Microsoft Internet Explorer" == navigator.appName) || // IE < 11
    //     navigator.userAgent.match(/Trident\/./i)); // IE 11
    return (browserSpecs.name === 'IE' || browserSpecs.name === 'MSIE');
  }

  function isIOS() {
    return (navigator.userAgent.match(/ipod/i) ||
      navigator.userAgent.match(/ipad/i) ||
      navigator.userAgent.match(/iphone/i));
  }

  function isNativeMessageSupported()
  {
    // В IE работаем через NPAPI
    if(isIE())
      return false;
    // В Edge работаем через NativeMessage
    if (browserSpecs.name === 'Edg') {
      return true;
    }
    if (browserSpecs.name === 'YaBrowser') {
      isYandex = true;
      return true;
    }
    // В Chrome, Firefox, Safari и Opera работаем через асинхронную версию в зависимости от версии
    if(browserSpecs.name === 'Opera') {
      isOpera = true;
      if(browserSpecs.version >= 33){
        return true;
      }
      else{
        return false;
      }
    }
    if(browserSpecs.name === 'Firefox') {
      isFireFox = true;
      if(browserSpecs.version >= 52){
        return true;
      }
      else{
        return false;
      }
    }
    if(browserSpecs.name === 'Chrome') {
      if(browserSpecs.version >= 42){
        return true;
      }
      else{
        return false;
      }
    }
    //В Сафари начиная с 12 версии нет NPAPI
    if(browserSpecs.name === 'Safari') {
      isSafari = true;
      if(browserSpecs.version >= 12) {
        return true;
      } else {
        return false;
      }
    }
  }

  // Функция активации объектов КриптоПро ЭЦП Browser plug-in
  function CreateObject(name) {
    if (isIOS()) {
      // На iOS для создания объектов используется функция
      // call_ru_cryptopro_npcades_10_native_bridge, определенная в IOS_npcades_supp.js
      return call_ru_cryptopro_npcades_10_native_bridge("CreateObject", [name]);
    }
    if (isIE()) {
      // В Internet Explorer создаются COM-объекты
      if (name.match(/X509Enrollment/i)) {
        try {
          // Объекты CertEnroll пробуем создавать через нашу фабрику,
          // если не получилось то через CX509EnrollmentWebClassFactory
          var objCertEnrollClassFactory = document.getElementById("webClassFactory");
          return objCertEnrollClassFactory.CreateObject(name);
        }
        catch (e) {
          try {
            var objWebClassFactory = document.getElementById("certEnrollClassFactory");
            return objWebClassFactory.CreateObject(name);
          }
          catch (err) {
            throw ("Для создания обьектов X509Enrollment следует настроить веб-узел на использование проверки подлинности по протоколу HTTPS");
          }
        }
      }
      // Объекты CAPICOM и CAdESCOM создаются через CAdESCOM.WebClassFactory
      try {
        var objWebClassFactory = document.getElementById("webClassFactory");
        return objWebClassFactory.CreateObject(name);
      }
      catch (e) {
        // Для версий плагина ниже 2.0.12538
        return new ActiveXObject(name);
      }
    }
    // создаются объекты NPAPI
    return pluginObject.CreateObject(name);
  }

  function decimalToHexString(number) {
    if (number < 0) {
      number = 0xFFFFFFFF + number + 1;
    }

    return number.toString(16).toUpperCase();
  }

  function GetMessageFromException(e) {
    var err = e.message;
    if (!err) {
      err = e;
    } else if (e.number) {
      err += " (0x" + decimalToHexString(e.number) + ")";
    }
    return err;
  }

  function getLastError(exception) {
    if(isNativeMessageSupported() || isIE() || isIOS() ) {
      return GetMessageFromException(exception);
    }

    try {
      return pluginObject.getLastError();
    } catch(e) {
      return GetMessageFromException(exception);
    }
  }

  // Функция для удаления созданных объектов
  function ReleasePluginObjects() {
    return cpcsp_chrome_nmcades.ReleasePluginObjects();
  }

  // Функция активации асинхронных объектов КриптоПро ЭЦП Browser plug-in
  function CreateObjectAsync(name) {
    return pluginObject.CreateObjectAsync(name);
  }

  //Функции для IOS
  var ru_cryptopro_npcades_10_native_bridge = {
    callbacksCount : 1,
    callbacks : {},

    // Automatically called by native layer when a result is available
    resultForCallback : function resultForCallback(callbackId, resultArray) {
      var callback = ru_cryptopro_npcades_10_native_bridge.callbacks[callbackId];
      if (!callback) return;
      callback.apply(null,resultArray);
    },

    // Use this in javascript to request native objective-c code
    // functionName : string (I think the name is explicit :p)
    // args : array of arguments
    // callback : function with n-arguments that is going to be called when the native code returned
    call : function call(functionName, args, callback) {
      var hasCallback = callback && typeof callback === "function";
      var callbackId = hasCallback ? ru_cryptopro_npcades_10_native_bridge.callbacksCount++ : 0;

      if (hasCallback)
        ru_cryptopro_npcades_10_native_bridge.callbacks[callbackId] = callback;

      var iframe = document.createElement("IFRAME");
      var arrObjs = new Array("_CPNP_handle");
      try{
        iframe.setAttribute("src", "cpnp-js-call:" + functionName + ":" + callbackId+ ":" + encodeURIComponent(JSON.stringify(args, arrObjs)));
      } catch(e){
        alert(e);
      }
      document.documentElement.appendChild(iframe);
      iframe.parentNode.removeChild(iframe);
      iframe = null;
    }
  };

  function call_ru_cryptopro_npcades_10_native_bridge(functionName, array){
    var tmpobj;
    var ex;
    ru_cryptopro_npcades_10_native_bridge.call(functionName, array, function(e, response){
      ex = e;
      var str='tmpobj='+response;
      eval(str);
      if (typeof (tmpobj) === "string"){
        tmpobj = tmpobj.replace(/\\\n/gm, "\n");
        tmpobj = tmpobj.replace(/\\\r/gm, "\r");
      }
    });
    if(ex)
      throw ex;
    return tmpobj;
  }

  function show_firefox_missing_extension_dialog()
  {
    if (!window.cadesplugin_skip_extension_install)
    {
      var ovr = document.createElement('div');
      ovr.id = "cadesplugin_ovr";
      ovr.style = "visibility: hidden; position: fixed; left: 0px; top: 0px; width:100%; height:100%; background-color: rgba(0,0,0,0.7)";
      ovr.innerHTML = "<div id='cadesplugin_ovr_item' style='position:relative; width:400px; margin:100px auto; background-color:#fff; border:2px solid #000; padding:10px; text-align:center; opacity: 1; z-index: 1500'>" +
        "<button id='cadesplugin_close_install' style='float: right; font-size: 10px; background: transparent; border: 1; margin: -5px'>X</button>" +
        "<p>Для работы КриптоПро ЭЦП Browser plugin на данном сайте необходимо расширение для браузера. Убедитесь, что оно у Вас включено или установите его." +
        "<p><a href='https://www.cryptopro.ru/sites/default/files/products/cades/extensions/firefox_cryptopro_extension_latest.xpi'>Скачать расширение</a></p>" +
        "</div>";
      document.getElementsByTagName("Body")[0].appendChild(ovr);
      document.getElementById("cadesplugin_close_install").addEventListener('click',function()
      {
        plugin_loaded_error("Плагин недоступен");
        document.getElementById("cadesplugin_ovr").style.visibility = 'hidden';
      });

      ovr.addEventListener('click',function()
      {
        plugin_loaded_error("Плагин недоступен");
        document.getElementById("cadesplugin_ovr").style.visibility = 'hidden';
      });
      ovr.style.visibility="visible";
    }
  }
  function firefox_or_safari_nmcades_onload() {
    if (window.cadesplugin_extension_loaded_callback)
      window.cadesplugin_extension_loaded_callback();
    isFireFoxExtensionLoaded = true;
    cpcsp_chrome_nmcades.check_chrome_plugin(plugin_loaded, plugin_loaded_error);
  }

  function nmcades_api_onload() {
    if (!isIE() && !isFireFox && !isSafari) {
      if (window.cadesplugin_extension_loaded_callback)
        window.cadesplugin_extension_loaded_callback();
    }
    window.postMessage("cadesplugin_echo_request", "*");
    window.addEventListener("message", function (event){
      if (typeof(event.data) !== "string" || !event.data.match("cadesplugin_loaded"))
        return;
      if (cadesplugin_loaded_event_recieved)
        return;
      if(isFireFox || isSafari)
      {
        // Для Firefox, Сафари вместе с сообщением cadesplugin_loaded прилетает url для загрузки nmcades_plugin_api.js
        var url = event.data.substring(event.data.indexOf("url:") + 4);
        if (!url.match("^moz-extension://[a-zA-Z0-9-]+/nmcades_plugin_api.js$")
          && !url.match("^safari-extension://[a-zA-Z0-9-]+/[a-zA-Z0-9]+/nmcades_plugin_api.js$"))
        {
          cpcsp_console_log(cadesplugin.LOG_LEVEL_ERROR, "Bad url \"" + url + "\" for load CryptoPro Extension for CAdES Browser plug-in");
          plugin_loaded_error();
          return;
        }
        var fileref = document.createElement('script');
        fileref.setAttribute("type", "text/javascript");
        fileref.setAttribute("src", url);
        fileref.onerror = plugin_loaded_error;
        fileref.onload = firefox_or_safari_nmcades_onload;
        document.getElementsByTagName("head")[0].appendChild(fileref);
      }else {
        cpcsp_chrome_nmcades.check_chrome_plugin(plugin_loaded, plugin_loaded_error);
      }
      cadesplugin_loaded_event_recieved = true;
    }, false);
  }

  //Загружаем расширения для Chrome, Opera, YaBrowser, FireFox, Edge, Safari
  function load_extension()
  {
    if(isFireFox || isSafari){
      // вызываем callback руками т.к. нам нужно узнать ID расширения. Он уникальный для браузера.
      nmcades_api_onload();
    } else {
      // в асинхронном варианте для Yandex и Opera подключаем расширение из Opera store.
      if (isOpera || isYandex) {
        var fileref = document.createElement('script');
        fileref.setAttribute("type", "text/javascript");
        fileref.setAttribute("src", "chrome-extension://epebfcehmdedogndhlcacafjaacknbcm/nmcades_plugin_api.js");
        fileref.onerror = plugin_loaded_error;
        fileref.onload = nmcades_api_onload;
        document.getElementsByTagName("head")[0].appendChild(fileref);
      } else {
        // для Chrome, Chromium, Chromium Edge расширение из Chrome store
        var fileref = document.createElement('script');
        fileref.setAttribute("type", "text/javascript");
        fileref.setAttribute("src", "chrome-extension://iifchhfnnmpdbibifmljnfjhpififfog/nmcades_plugin_api.js");
        fileref.onerror = plugin_loaded_error;
        fileref.onload = nmcades_api_onload;
        document.getElementsByTagName("head")[0].appendChild(fileref);
      }
    }
  }

  //Загружаем плагин для NPAPI
  function load_npapi_plugin()
  {
    var elem = document.createElement('object');
    elem.setAttribute("id", "cadesplugin_object");
    elem.setAttribute("type", "application/x-cades");
    elem.setAttribute("style", "visibility: hidden");
    document.getElementsByTagName("body")[0].appendChild(elem);
    pluginObject = document.getElementById("cadesplugin_object");
    if(isIE())
    {
      var elem1 = document.createElement('object');
      elem1.setAttribute("id", "certEnrollClassFactory");
      elem1.setAttribute("classid", "clsid:884e2049-217d-11da-b2a4-000e7bbb2b09");
      elem1.setAttribute("style", "visibility: hidden");
      document.getElementsByTagName("body")[0].appendChild(elem1);
      var elem2 = document.createElement('object');
      elem2.setAttribute("id", "webClassFactory");
      elem2.setAttribute("classid", "clsid:B04C8637-10BD-484E-B0DA-B8A039F60024");
      elem2.setAttribute("style", "visibility: hidden");
      document.getElementsByTagName("body")[0].appendChild(elem2);
    }
  }

  //Отправляем событие что все ок.
  function plugin_loaded()
  {
    plugin_resolved = 1;
    if(canPromise)
    {
      plugin_resolve();
    }else {
      window.postMessage("cadesplugin_loaded", "*");
    }
  }

  //Отправляем событие что сломались.
  function plugin_loaded_error(msg)
  {
    if(typeof(msg) === 'undefined' || typeof(msg) === 'object')
      msg = "Плагин недоступен";
    plugin_resolved = 1;
    if(canPromise)
    {
      plugin_reject(msg);
    } else {
      window.postMessage("cadesplugin_load_error", "*");
    }
  }

  //проверяем что у нас хоть какое то событие ушло, и если не уходило кидаем еще раз ошибку
  function check_load_timeout()
  {
    if(plugin_resolved === 1)
      return;
    if(isFireFox)
    {
      if (!isFireFoxExtensionLoaded)
        show_firefox_missing_extension_dialog();
    }
    plugin_resolved = 1;
    if(canPromise)
    {
      plugin_reject("Истекло время ожидания загрузки плагина");
    } else {
      window.postMessage("cadesplugin_load_error", "*");
    }

  }

  //Вспомогательная функция для NPAPI
  function createPromise(arg)
  {
    return new Promise(arg);
  }

  function check_npapi_plugin (){
    try {
      var oAbout = CreateObject("CAdESCOM.About");
      plugin_loaded();
    }
    catch (err) {
      document.getElementById("cadesplugin_object").style.display = 'none';
      // Объект создать не удалось, проверим, установлен ли
      // вообще плагин. Такая возможность есть не во всех браузерах
      var mimetype = navigator.mimeTypes["application/x-cades"];
      if (mimetype) {
        var plugin = mimetype.enabledPlugin;
        if (plugin) {
          plugin_loaded_error("Плагин загружен, но не создаются обьекты");
        }else
        {
          plugin_loaded_error("Ошибка при загрузке плагина");
        }
      }else
      {
        plugin_loaded_error("Плагин недоступен");
      }
    }
  }

  //Проверяем работает ли плагин
  function check_plugin_working()
  {
    var div = document.createElement("div");
    div.innerHTML = "<!--[if lt IE 9]><i></i><![endif]-->";
    var isIeLessThan9 = (div.getElementsByTagName("i").length === 1);
    if (isIeLessThan9) {
      plugin_loaded_error("Internet Explorer версии 8 и ниже не поддерживается");
      return;
    }

    if(isNativeMessageSupported())
    {
      load_extension();
    }else if(!canPromise) {
      window.addEventListener("message", function (event){
          if (event.data !== "cadesplugin_echo_request")
            return;
          load_npapi_plugin();
          check_npapi_plugin();
        },
        false);
    }else
    {
      if(document.readyState === "complete"){
        load_npapi_plugin();
        check_npapi_plugin();
      } else {
        window.addEventListener("load", function (event) {
          load_npapi_plugin();
          check_npapi_plugin();
        }, false);
      }
    }
  }

  function set_pluginObject(obj)
  {
    pluginObject = obj;
  }

  function is_capilite_enabled()
  {
    if ((typeof (cadesplugin.EnableInternalCSP) !== 'undefined') && cadesplugin.EnableInternalCSP)
      return true;
    return false;
  };

  //Export
  cadesplugin.JSModuleVersion = "2.3.2";
  cadesplugin.async_spawn = async_spawn;
  cadesplugin.set = set_pluginObject;
  cadesplugin.set_log_level = set_log_level;
  cadesplugin.getLastError = getLastError;
  cadesplugin.is_capilite_enabled = is_capilite_enabled;

  if(isNativeMessageSupported())
  {
    cadesplugin.CreateObjectAsync = CreateObjectAsync;
    cadesplugin.ReleasePluginObjects = ReleasePluginObjects;
  }

  if(!isNativeMessageSupported())
  {
    cadesplugin.CreateObject = CreateObject;
  }

  if(window.cadesplugin_load_timeout)
  {
    setTimeout(check_load_timeout, window.cadesplugin_load_timeout);
  }
  else
  {
    setTimeout(check_load_timeout, 20000);
  }

  set_constantValues();

  cadesplugin.current_log_level = cadesplugin.LOG_LEVEL_ERROR;
  window.cadesplugin = cadesplugin;
  check_plugin_working();
}());
