var EPJSON = new Object();
var EPBANNER = new Object();
var EPADVSRCH = new Object();

EPJSON.login = '';
EPJSON.passHash = '';
EPJSON.language = 'ru';
EPJSON.codepage = 'UTF8';

EPJSON.isOsel = false;

EPJSON.callServer = function (callMethod, callBackFunc, data) {

  var entryURL = "http://ws.expopromoter.com/json/v1/?callMethod=" + callMethod +
              "&callBackFunc=" + callBackFunc +
              "&login=" + this.login +
              "&passHash=" + this.passHash +
              "&data=" + data +
              "&lang=" + this.language +
              "&cp=" + EPJSON.codepage +
              "&rnd=" + Math.random()*1000000;

  headElement = document.getElementsByTagName("head").item(0);
  var script = document.createElement("script");
  script.setAttribute("type", "text/javascript");
  script.setAttribute("src", entryURL);
  headElement.appendChild(script);
}

//Call functions

EPJSON.addExhibitionToSchedule = function(id) {
  if (this.login != '' && this.passHash != '') {
    var data = '{"id": ' + id + '}';
    this.callServer('addExhibitionToSchedule', 'EPJSON.ExhibitionScheduleCallback', data);
    this.writeUpdatingPopUp();
  } else {
    var registerLink = '/User/lang/ru/action/register/';
    var message = '<p>Функция доступна только для зарегистрированных пользователей.</p><p>Для того чтобы создать Ваш персональный календарь, Вам необходимо пройти через процедуру <a href="%LINK_REGISTER%">Регистрации</a>.</p><p>В случае, если Вы уже зарегистрированный пользователь нашего сайта, зайдите на страницу под своим паролем и добавьте интересующие Вас выставки в Ваш календарь.</p>';
    this.writeMessageWindow(message.replace('%LINK_REGISTER%', registerLink));
  }
}

EPJSON.delExhibitionFromSchedule = function(id) {
  if (this.login != '' && this.passHash != '') {
    var data = '{"id": ' + id + '}';
    this.callServer('delExhibitionFromSchedule', 'EPJSON.ExhibitionScheduleCallback', data);
    this.writeUpdatingPopUp();
  }
}

EPJSON.getCountriesList = function(id) {
  var data = '{"id": ' + id + '}';
  this.callServer('getCountriesList', 'EPJSON.ExhibitionCountriesCallback', data);
  this.writeUpdatingPopUp();
}

EPJSON.getCitiesList = function(id) {
  var data = '{"id": ' + id + '}';
  this.callServer('getCitiesList', 'EPJSON.ExhibitionCitiesCallback', data);
  this.writeUpdatingPopUp();
}

//Callback functions
EPJSON.ExhibitionScheduleCallback = function(result) {
  if (result.data && result.data.errorCode) {
    //For debuging purposes
    this.writeMessageWindow(result.data.errorMessage);
  } else {
    this.hideMessageWindow();
    if (result.callMethod == "delExhibitionFromSchedule") {
      this.hidePageElementById('exhibEl_' + result.reqParams.id);
    }
  }
}

EPJSON.ExhibitionCountriesCallback = function(result) {
  //No action must be redefined
}

EPJSON.ExhibitionCitiesCallback = function(result) {
  //No action must be redefined
}

//Extra functions

EPJSON.writeMessageWindow = function(mess) {
  document.getElementById('EPMessPopUp').innerHTML = mess;
  this.alignMessageWindow();
  this.showMessageWindow();
}

EPJSON.writeInfoWindow = function(mess) {
  document.getElementById('EPMessPopUp').innerHTML = mess;
  this.alignMessageWindow();
  this.showMessageWindow();
}

EPJSON.writeUpdatingPopUp = function() {
  this.writeInfoWindow('<center><i>Обновление...</i></center>');
}

EPJSON.showMessageWindow = function() {
  document.getElementById('EPMessPopUp').style.visibility = "visible";
}

EPJSON.hideMessageWindow = function() {
  document.getElementById('EPMessPopUp').style.visibility = "hidden";
}

EPJSON.initMessageWindow = function() {
  var win_ie_ver = parseFloat(navigator.appVersion.split("MSIE")[1]);

  if (win_ie_ver >= 5.5) {
    this.isOsel = true;
    document.write('<div valign="center" id="EPMessPopUp" style="padding: 6px; position:absolute; border:1px solid #DDDDDD; background-color:white; visibility:hidden; width:300px;" onClick="EPJSON.hideMessageWindow();">');

    window.onscroll = EPJSON.scrollWindowEventHandler;
  } else {
    this.isOsel = false;
    document.write('<div valign="center" id="EPMessPopUp" style="padding: 6px; position:fixed; border:1px solid #DDDDDD; background-color:white; opacity:0.9; visibility:hidden; width:300px;" onClick="EPJSON.hideMessageWindow();">');
  }

  document.write('</div>');

  this.mvObj = document.getElementById('EPMessPopUp');
}

EPJSON.scrollWindowEventHandler = function() {
//	alert(e);
  EPJSON.alignMessageWindow();
}

EPJSON.alignMessageWindow = function() {
  var wHeight = document.body.clientHeight;
  var wWidth = document.body.clientWidth;

//	var ppHeight = parseInt(this.mvObj.style.height);
  var ppWidth = parseInt(this.mvObj.style.width);

  if (this.isOsel) {
    this.mvObj.style.top = (wHeight/6 + document.documentElement.scrollTop) + 'px';
    this.mvObj.style.right = (wWidth/2 - ppWidth/2) + 'px';
  } else {
    this.mvObj.style.top = (wHeight/6) + "px";
    this.mvObj.style.right = (wWidth/2 - ppWidth/2) + "px";
  }
}

EPJSON.setSizeMessageWindow = function(width) {
  this.mvObj.style.width = width;
}

EPJSON.hidePageElementById = function(id) {
  document.getElementById(id).style.visibility = "hidden";
}


//Баннера

EP_BO.putPriorityLine = function(BPlace) {
  this.bannerPlaceId++;
  var bannerPlaceName = "EP_BP"+this.bannerPlaceId;
  document.write("<tr id='" + bannerPlaceName + "'></tr>");
  this.jsonMakeBannerRequest(BPlace, bannerPlaceName);
}

EP_BO.putPriorityStart = function() {
  document.write('<table class="list" style="background:none; margin:0px;" cellpadding="0" cellspacing="0" border="0" width="100%">');
}

EP_BO.putPriorityEnd = function() {
  document.write('</table>');
}


EPBANNER.data = null;
EPBANNER.lastClickURL = null;
EPBANNER.banners = new Array();

EPBANNER.baseExhibitionUrl = '/Event/lang/ru/';
EPBANNER.baseEventUrl = '/Event/lang/ru/';

EPBANNER.baseSocialOrganisationsUrl = '/SocialOrganisations/lang/ru/';
EPBANNER.baseExpoCentersUrl = '/ExpoCenters/lang/ru/';
EPBANNER.baseServiceCompaniesUrl = '/ServiceCompanies/lang/ru/';

EPBANNER.show = function(data, bannerId, elementID) {
  var dataOut = '';
  var i = 0;

  if (data.exhibition) {
    exhib = data.exhibition;

    var dstart = exhib.startDate.split('-');
    var dend   = exhib.endDate.split('-');
    dstart = 'ru' == 'ru' ? (dstart[2] + '.' + dstart[1]) : (dstart[2] + '.' + dstart[1]);
    dend   = 'ru' == 'ru' ? (dend[2] + '.' + dend[1] + '.' + dend[0]) : (dend[2] + '.' + dend[1] + '.' + dend[0]);

    ds = dstart[0] + dstart[1] + dstart[2];
    de = dend[0] + dend[1] + dend[2];

    dataOut += '<tr><td width="100" align="center"><div class="exh-date-start"><nobr>' + dstart + " - " + dend +
      '</nobr></div></td><td style="padding-left:5px; text-align:left; font-weight:bold;"><a class="exh-title" style="cursor:pointer;" onClick="EPBANNER.clicker(\'exhibition\', ' + exhib.id + ', ' + bannerId + ');"><u>' + exhib.name + '</u>' +
      '</a></td>' +
      '<td width="130"><nobr><a href="' + EPBANNER.baseExhibitionUrl + 'country/' + exhib.countryId + '/" class="style1">' +
      exhib.countryName + '</a><span class="style1">/<span><a href="' + EPBANNER.baseExhibitionUrl + 'country/' + exhib.countryId + '/city/' + exhib.cityId + '/" class="style1">' +
      exhib.cityName + '</a></td><td style="cursor:pointer; width:26px;" onClick="EPJSON.addExhibitionToSchedule(' + exhib.id + ');"><img src="/images/icons/icon_add.gif" width="20" height="20" border="0" /></td><td width="30" style="cursor:pointer;" onClick="EPBANNER.clicker(\'exhibition\', ' + exhib.id + ', ' + bannerId + ');"><img src="/images/icon-new-window.gif" width="20" height="20" border="0" /></a></td>' + '</tr>' + "\n";

    dataOut = '<table width="100%" class="list">' + dataOut + '</table>';

    if (document.getElementById(elementID)) {
      document.getElementById(elementID).innerHTML += dataOut;
    } else {
      if (!EPBANNER.banners[bannerId]) {
        EPBANNER.banners[bannerId] = data;
      }
      setTimeout('EPBANNER.show(EPBANNER.banners[' + bannerId + '], ' + bannerId + ')', 500);
    }
  }
}

EPBANNER.getGoUrl = function(type, data) {
  var url = data.url + "_dummy?go=http://" + document.location.hostname;

  switch (type) {
    case "exhibition":
      url += EPBANNER.baseExhibitionUrl + 'id/' + data.id + '/';
      break;
  }

  return url;
}

EPBANNER.redirectToTarget = function(data) {
  EPJSON.hideMessageWindow();

  window.location.href = EPBANNER.lastClickURL;
}



//Расширеный поиск

EPADVSRCH.getSubCategoriesList = function(catObj) {

  var data = this.getObjectSelectedItems(catObj);

  EPJSON.callServer('getSubCategoriesList', 'EPADVSRCH.getSubCategoriesListCallBack', data.toJSONString());
  EPJSON.writeUpdatingPopUp();
}

EPADVSRCH.getSubCategoriesListCallBack = function(result) {
  var subCatsObj = document.getElementById('subCategories');
  var catsObj = document.getElementById('categories');

  this.fillSelectWhithData(catsObj, subCatsObj, result);

  EPJSON.hideMessageWindow();
}

EPADVSRCH.getCountriesList = function(Obj) {

  var data = this.getObjectSelectedItems(Obj);

  EPJSON.callServer('getCountriesList', 'EPADVSRCH.getCountriesListCallBack', data.toJSONString());
  EPJSON.writeUpdatingPopUp();
}

EPADVSRCH.getCountriesListCallBack = function(result) {
  var regionsObj = document.getElementById('regions');
  var countriesObj = document.getElementById('countries');
  var citiesObj = document.getElementById('cities');
  var exCentersObj = document.getElementById('exCenters');

  this.DeleteAllChild(citiesObj);
  this.DeleteAllChild(exCentersObj);

  this.fillSelectWhithData(regionsObj, countriesObj, result);

  EPJSON.hideMessageWindow();
}

EPADVSRCH.getCitiesList = function(Obj) {

  var data = this.getObjectSelectedItems(Obj);

  EPJSON.callServer('getCitiesList', 'EPADVSRCH.getCitiesListCallBack', data.toJSONString());
  EPJSON.writeUpdatingPopUp();
}

EPADVSRCH.getCitiesListCallBack = function(result) {
  var countriesObj = document.getElementById('countries');
  var citiesObj = document.getElementById('cities');
  var exCentersObj = document.getElementById('exCenters');

  this.DeleteAllChild(exCentersObj);

  this.fillSelectWhithData(countriesObj, citiesObj, result);

  EPJSON.hideMessageWindow();
}

EPADVSRCH.getExCentersList = function(Obj) {

  var data = this.getObjectSelectedItems(Obj);

  EPJSON.callServer('getExCentersList', 'EPADVSRCH.getExCentersListCallBack', data.toJSONString());
  EPJSON.writeUpdatingPopUp();
}

EPADVSRCH.getExCentersListCallBack = function(result) {
  var exCentersObj = document.getElementById('exCenters');
  var citiesObj = document.getElementById('cities');

  this.fillSelectWhithData(citiesObj, exCentersObj, result);

  EPJSON.hideMessageWindow();
}

EPADVSRCH.fillSelectWhithData = function(parentObj, Obj, result) {
  var Data = new Array();
  var Index = 0;

  this.DeleteAllChild(Obj);

  for (i=0; i < result.data.length; i++) {
    Data = result.data[i].data;

    var newOptGroup = document.createElement('OPTGROUP');
    newOptGroup.label = this.getObjectTextByValue(parentObj, result.data[i].parentId);
    Obj.appendChild(newOptGroup);

    for (j=0; j < Data.length; j++) {
      Obj.options[Index] = new Option(Data[j].name, Data[j].id);
      Index++;
    }
  }
}

EPADVSRCH.getObjectSelectedItems = function(obj) {
  var result = new Array();
  for (i=0; i<obj.length; i++) {
    if (obj.options[i].selected == true) {
      result.push(obj.options[i].value);
    }
  }

  return result;
}

EPADVSRCH.getObjectTextByValue = function (obj, value) {
  var i = 0;
  var res = '';

  do {
    if (obj.options[i].value == value) {
      res = obj.options[i].text;
    }
    i++;
  } while (i < obj.length && res == '')

  return res;
}

EPADVSRCH.DeleteAllChild = function(sel) {
  sel.options.length = 0;

  while (sel.childNodes.length) {
    if (sel.firstChild.tagName == 'OPTGROUP') {
      while (sel.firstChild.childNodes.length) {
        sel.firstChild.removeChild(sel.firstChild.firstChild);
      }
    }
    sel.removeChild(sel.firstChild);
  }
}

//JSON methods implementations. json.org (c)

if (!Object.prototype.toJSONString) {
    Array.prototype.toJSONString = function () {
        var a = ['['], b, i, l = this.length, v;

        function p(s) {
            if (b) {
                a.push(',');
            }
            a.push(s);
            b = true;
        }

        for (i = 0; i < l; i += 1) {
            v = this[i];
            switch (typeof v) {
            case 'undefined':
            case 'function':
            case 'unknown':
                break;
            case 'object':
                if (v) {
                    if (typeof v.toJSONString === 'function') {
                        p(v.toJSONString());
                    }
                } else {
                    p("null");
                }
                break;
            default:
                p(v.toJSONString());
            }
        }
        a.push(']');
        return a.join('');
    };

    Boolean.prototype.toJSONString = function () {
        return String(this);
    };

    Date.prototype.toJSONString = function () {

        function f(n) {
            return n < 10 ? '0' + n : n;
        }

        return '"' + this.getFullYear() + '-' +
                f(this.getMonth() + 1) + '-' +
                f(this.getDate()) + 'T' +
                f(this.getHours()) + ':' +
                f(this.getMinutes()) + ':' +
                f(this.getSeconds()) + '"';
    };

    Number.prototype.toJSONString = function () {
        return isFinite(this) ? String(this) : "null";
    };

    Object.prototype.toJSONString = function () {
        var a = ['{'], b, i, v;

        function p(s) {
            if (b) {
                a.push(',');
            }
            a.push(i.toJSONString(), ':', s);
            b = true;
        }

        for (i in this) {
            if (this.hasOwnProperty(i)) {
                v = this[i];
                switch (typeof v) {
                case 'undefined':
                case 'function':
                case 'unknown':
                    break;
                case 'object':
                    if (v) {
                        if (typeof v.toJSONString === 'function') {
                            p(v.toJSONString());
                        }
                    } else {
                        p("null");
                    }
                    break;
                default:
                    p(v.toJSONString());
                }
            }
        }
        a.push('}');
        return a.join('');
    };


    (function (s) {
        var m = {
            '\b': '\\b',
            '\t': '\\t',
            '\n': '\\n',
            '\f': '\\f',
            '\r': '\\r',
            '"' : '\\"',
            '\\': '\\\\'
        };

        s.parseJSON = function (filter) {
            try {
                if (/^("(\\.|[^"\\\n\r])*?"|[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t])+?$/.
                        test(this)) {
                    var j = eval('(' + this + ')');
                    if (typeof filter === 'function') {
                        function walk(k, v) {
                            if (v && typeof v === 'object') {
                                for (var i in v) {
                                    if (v.hasOwnProperty(i)) {
                                        v[i] = walk(i, v[i]);
                                    }
                                }
                            }
                            return filter(k, v);
                        }
                        return walk('', j);
                    }
                    return j;
                }
            } catch (e) {
            }
            throw new SyntaxError("parseJSON");
        };

        s.toJSONString = function () {
            if (/["\\\x00-\x1f]/.test(this)) {
                return '"' + this.replace(/([\x00-\x1f\\"])/g, function(a, b) {
                    var c = m[b];
                    if (c) {
                        return c;
                    }
                    c = b.charCodeAt();
                    return '\\u00' +
                        Math.floor(c / 16).toString(16) +
                        (c % 16).toString(16);
                }) + '"';
            }
            return '"' + this + '"';
        };
    })(String.prototype);
}

// JSON END

// Flash
function AC_AddExtension(src, ext)
{
  if (src.indexOf('?') != -1)
    return src.replace(/\?/, ext+'?');
  else
    return src + ext;
}

function AC_Generateobj(objAttrs, params, embedAttrs)
{
  var str = '<object ';
  for (var i in objAttrs)
    str += i + '="' + objAttrs[i] + '" ';
  str += '>';
  for (var i in params)
    str += '<param name="' + i + '" value="' + params[i] + '" /> ';
  str += '<embed ';
  for (var i in embedAttrs)
    str += i + '="' + embedAttrs[i] + '" ';
  str += ' ></embed></object>';

  document.write(str);
}

function AC_FL_RunContent(){
  var ret =
    AC_GetArgs
    (  arguments, ".swf", "movie", "clsid:d27cdb6e-ae6d-11cf-96b8-444553540000"
    , "application/x-shockwave-flash"
    );
  AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
}

function AC_SW_RunContent(){
  var ret =
    AC_GetArgs
    (  arguments, ".dcr", "src", "clsid:166B1BCA-3F9C-11CF-8075-444553540000"
    , null
    );
  AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
}

function AC_GetArgs(args, ext, srcParamName, classid, mimeType){
  var ret = new Object();
  ret.embedAttrs = new Object();
  ret.params = new Object();
  ret.objAttrs = new Object();
  for (var i=0; i < args.length; i=i+2){
    var currArg = args[i].toLowerCase();

    switch (currArg){
      case "classid":
        break;
      case "pluginspage":
        ret.embedAttrs[args[i]] = args[i+1];
        break;
      case "src":
      case "movie":
        args[i+1] = AC_AddExtension(args[i+1], ext);
        ret.embedAttrs["src"] = args[i+1];
        ret.params[srcParamName] = args[i+1];
        break;
      case "onafterupdate":
      case "onbeforeupdate":
      case "onblur":
      case "oncellchange":
      case "onclick":
      case "ondblClick":
      case "ondrag":
      case "ondragend":
      case "ondragenter":
      case "ondragleave":
      case "ondragover":
      case "ondrop":
      case "onfinish":
      case "onfocus":
      case "onhelp":
      case "onmousedown":
      case "onmouseup":
      case "onmouseover":
      case "onmousemove":
      case "onmouseout":
      case "onkeypress":
      case "onkeydown":
      case "onkeyup":
      case "onload":
      case "onlosecapture":
      case "onpropertychange":
      case "onreadystatechange":
      case "onrowsdelete":
      case "onrowenter":
      case "onrowexit":
      case "onrowsinserted":
      case "onstart":
      case "onscroll":
      case "onbeforeeditfocus":
      case "onactivate":
      case "onbeforedeactivate":
      case "ondeactivate":
      case "type":
      case "codebase":
        ret.objAttrs[args[i]] = args[i+1];
        break;
      case "width":
      case "height":
      case "align":
      case "vspace":
      case "hspace":
      case "class":
      case "title":
      case "accesskey":
      case "name":
      case "id":
      case "tabindex":
        ret.embedAttrs[args[i]] = ret.objAttrs[args[i]] = args[i+1];
        break;
      default:
        ret.embedAttrs[args[i]] = ret.params[args[i]] = args[i+1];
    }
  }
  ret.objAttrs["classid"] = classid;
  if (mimeType) ret.embedAttrs["type"] = mimeType;
  return ret;
}



EPJSON.initMessageWindow();