text: ﻿/* 
  
  jTable 2.3.0
  http://www.jtable.org
  
  ---------------------------------------------------------------------------
  
  Copyright (C) 2011-2013 by Halil İbrahim Kalkan (http://www.halilibrahimkalkan.com)
  
  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files (the "Software"), to deal
  in the Software without restriction, including without limitation the rights
  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  copies of the Software, and to permit persons to whom the Software is
  furnished to do so, subject to the following conditions:
  
  The above copyright notice and this permission notice shall be included in
  all copies or substantial portions of the Software.
  
  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  THE SOFTWARE.
  
  */
  
  /************************************************************************
  * CORE jTable module                                                    *
  *************************************************************************/
  (function ($) {
  
      $.widget("hik.jtable", {
  
          /************************************************************************
          * DEFAULT OPTIONS / EVENTS                                              *
          *************************************************************************/
          options: {
  
              //Options
              actions: {},
              fields: {},
              animationsEnabled: true,
              defaultDateFormat: 'yy-mm-dd',
              dialogShowEffect: 'fade',
              dialogHideEffect: 'fade',
              showCloseButton: false,
              loadingAnimationDelay: 500,
              saveUserPreferences: true,
              jqueryuiTheme: false,
  
              ajaxSettings: {
                  type: 'POST',
                  dataType: 'json'
              },
  
              toolbar: {
                  hoverAnimation: true,
                  hoverAnimationDuration: 60,
                  hoverAnimationEasing: undefined,
                  items: []
              },
  
              //Events
              closeRequested: function (event, data) { },
              formCreated: function (event, data) { },
              formSubmitting: function (event, data) { },
              formClosed: function (event, data) { },
              loadingRecords: function (event, data) { },
              recordsLoaded: function (event, data) { },
              rowInserted: function (event, data) { },
              rowsRemoved: function (event, data) { },
  
              //Localization
              messages: {
                  serverCommunicationError: 'An error occured while communicating to the server.',
                  loadingMessage: 'Loading records...',
                  noDataAvailable: 'No data available!',
                  areYouSure: 'Are you sure?',
                  save: 'Save',
                  saving: 'Saving',
                  cancel: 'Cancel',
                  error: 'Error',
                  close: 'Close',
                  cannotLoadOptionsFor: 'Can not load options for field {0}'
              }
          },
  
          /************************************************************************
          * PRIVATE FIELDS                                                        *
          *************************************************************************/
  
          _$mainContainer: null, //Reference to the main container of all elements that are created by this plug-in (jQuery object)
  
          _$titleDiv: null, //Reference to the title div (jQuery object)
          _$toolbarDiv: null, //Reference to the toolbar div (jQuery object)
  
          _$table: null, //Reference to the main <table> (jQuery object)
          _$tableBody: null, //Reference to <body> in the table (jQuery object)
          _$tableRows: null, //Array of all <tr> in the table (except "no data" row) (jQuery object array)
  
          _$busyDiv: null, //Reference to the div that is used to block UI while busy (jQuery object)
          _$busyMessageDiv: null, //Reference to the div that is used to show some message when UI is blocked (jQuery object)
          _$errorDialogDiv: null, //Reference to the error dialog div (jQuery object)
  
          _columnList: null, //Name of all data columns in the table (select column and command columns are not included) (string array)
          _fieldList: null, //Name of all fields of a record (defined in fields option) (string array)
          _keyField: null, //Name of the key field of a record (that is defined as 'key: true' in the fields option) (string)
  
          _firstDataColumnOffset: 0, //Start index of first record field in table columns (some columns can be placed before first data column, such as select checkbox column) (integer)
          _lastPostData: null, //Last posted data on load method (object)
  
          _cache: null, //General purpose cache dictionary (object)
  
          /************************************************************************
          * CONSTRUCTOR AND INITIALIZATION METHODS                                *
          *************************************************************************/
  
          /* Contructor.
          *************************************************************************/
          _create: function () {
  
              //Initialization
              this._normalizeFieldsOptions();
              this._initializeFields();
              this._createFieldAndColumnList();
  
              //Creating DOM elements
              this._createMainContainer();
              this._createTableTitle();
              this._createToolBar();
              this._createTable();
              this._createBusyPanel();
              this._createErrorDialogDiv();
              this._addNoDataRow();
  
              this._cookieKeyPrefix = this._generateCookieKeyPrefix();
          },
  
          /* Normalizes some options for all fields (sets default values).
          *************************************************************************/
          _normalizeFieldsOptions: function () {
              var self = this;
              $.each(self.options.fields, function (fieldName, props) {
                  self._normalizeFieldOptions(fieldName, props);
              });
          },
  
          /* Normalizes some options for a field (sets default values).
          *************************************************************************/
          _normalizeFieldOptions: function (fieldName, props) {
              if (props.listClass == undefined) {
                  props.listClass = '';
              }
              if (props.inputClass == undefined) {
                  props.inputClass = '';
              }
  
              //Convert dependsOn to array if it's a comma seperated lists
              if (props.dependsOn && $.type(props.dependsOn) === 'string') {
                  var dependsOnArray = props.dependsOn.split(',');
                  props.dependsOn = [];
                  for (var i = 0; i < dependsOnArray.length; i++) {
                      props.dependsOn.push($.trim(dependsOnArray[i]));
                  }
              }
          },
  
          /* Intializes some private variables.
          *************************************************************************/
          _initializeFields: function () {
              this._lastPostData = {};
              this._$tableRows = [];
              this._columnList = [];
              this._fieldList = [];
              this._cache = [];
          },
  
          /* Fills _fieldList, _columnList arrays and sets _keyField variable.
          *************************************************************************/
          _createFieldAndColumnList: function () {
              var self = this;
  
              $.each(self.options.fields, function (name, props) {
  
                  //Add field to the field list
                  self._fieldList.push(name);
  
                  //Check if this field is the key field
                  if (props.key == true) {
                      self._keyField = name;
                  }
  
                  //Add field to column list if it is shown in the table
                  if (props.list != false && props.type != 'hidden') {
                      self._columnList.push(name);
                  }
              });
          },
  
          /* Creates the main container div.
          *************************************************************************/
          _createMainContainer: function () {
              this._$mainContainer = $('<div />')
                  .addClass('jtable-main-container')
                  .appendTo(this.element);
  
              this._jqueryuiThemeAddClass(this._$mainContainer, 'ui-widget');
          },
  
          /* Creates title of the table if a title supplied in options.
          *************************************************************************/
          _createTableTitle: function () {
              var self = this;
  
              if (!self.options.title) {
                  return;
              }
  
              var $titleDiv = $('<div />')
                  .addClass('jtable-title')
                  .appendTo(self._$mainContainer);
  
              self._jqueryuiThemeAddClass($titleDiv, 'ui-widget-header');
  
              $('<div />')
                  .addClass('jtable-title-text')
                  .appendTo($titleDiv)
                  .append(self.options.title);
  
              if (self.options.showCloseButton) {
  
                  var $textSpan = $('<span />')
                      .html(self.options.messages.close);
  
                  $('<button></button>')
                      .addClass('jtable-command-button jtable-close-button')
                      .attr('title', self.options.messages.close)
                      .append($textSpan)
                      .appendTo($titleDiv)
                      .click(function (e) {
                          e.preventDefault();
                          e.stopPropagation();
                          self._onCloseRequested();
                      });
              }
  
              self._$titleDiv = $titleDiv;
          },
  
          /* Creates the table.
          *************************************************************************/
          _createTable: function () {
              this._$table = $('<table></table>')
                  .addClass('jtable')
                  .appendTo(this._$mainContainer);
  
              if (this.options.tableId) {
                  this._$table.attr('id', this.options.tableId);
              }
  
              this._jqueryuiThemeAddClass(this._$table, 'ui-widget-content');
  
              this._createTableHead();
              this._createTableBody();
          },
  
          /* Creates header (all column headers) of the table.
          *************************************************************************/
          _createTableHead: function () {
              var $thead = $('<thead></thead>')
                  .appendTo(this._$table);
  
              this._addRowToTableHead($thead);
          },
  
          /* Adds tr element to given thead element
          *************************************************************************/
          _addRowToTableHead: function ($thead) {
              var $tr = $('<tr></tr>')
                  .appendTo($thead);
  
              this._addColumnsToHeaderRow($tr);
          },
  
          /* Adds column header cells to given tr element.
          *************************************************************************/
          _addColumnsToHeaderRow: function ($tr) {
              for (var i = 0; i < this._columnList.length; i++) {
                  var fieldName = this._columnList[i];
                  var $headerCell = this._createHeaderCellForField(fieldName, this.options.fields[fieldName]);
                  $headerCell.appendTo($tr);
              }
          },
  
          /* Creates a header cell for given field.
          *  Returns th jQuery object.
          *************************************************************************/
          _createHeaderCellForField: function (fieldName, field) {
              field.width = field.width || '10%'; //default column width: 10%.
  
              var $headerTextSpan = $('<span />')
                  .addClass('jtable-column-header-text')
                  .html(field.title);
  
              var $headerContainerDiv = $('<div />')
                  .addClass('jtable-column-header-container')
                  .append($headerTextSpan);
  
              var $th = $('<th></th>')
                  .addClass('jtable-column-header')
                  .addClass(field.listClass)
                  .css('width', field.width)
                  .data('fieldName', fieldName)
                  .append($headerContainerDiv);
  
              this._jqueryuiThemeAddClass($th, 'ui-state-default');
  
              return $th;
          },
  
          /* Creates an empty header cell that can be used as command column headers.
          *************************************************************************/
          _createEmptyCommandHeader: function () {
              var $th = $('<th></th>')
                  .addClass('jtable-command-column-header')
                  .css('width', '1%');
  
              this._jqueryuiThemeAddClass($th, 'ui-state-default');
  
              return $th;
          },
  
          /* Creates tbody tag and adds to the table.
          *************************************************************************/
          _createTableBody: function () {
              this._$tableBody = $('<tbody></tbody>').appendTo(this._$table);
          },
  
          /* Creates a div to block UI while jTable is busy.
          *************************************************************************/
          _createBusyPanel: function () {
              this._$busyMessageDiv = $('<div />').addClass('jtable-busy-message').prependTo(this._$mainContainer);
              this._$busyDiv = $('<div />').addClass('jtable-busy-panel-background').prependTo(this._$mainContainer);
              this._jqueryuiThemeAddClass(this._$busyMessageDiv, 'ui-widget-header');
              this._hideBusy();
          },
  
          /* Creates and prepares error dialog div.
          *************************************************************************/
          _createErrorDialogDiv: function () {
              var self = this;
  
              self._$errorDialogDiv = $('<div></div>').appendTo(self._$mainContainer);
              self._$errorDialogDiv.dialog({
                  autoOpen: false,
                  show: self.options.dialogShowEffect,
                  hide: self.options.dialogHideEffect,
                  modal: true,
                  title: self.options.messages.error,
                  buttons: [{
                      text: self.options.messages.close,
                      click: function () {
                          self._$errorDialogDiv.dialog('close');
                      }
                  }]
              });
          },
  
          /************************************************************************
          * PUBLIC METHODS                                                        *
          *************************************************************************/
  
          /* Loads data using AJAX call, clears table and fills with new data.
          *************************************************************************/
          load: function (postData, completeCallback) {
              this._lastPostData = postData;
              this._reloadTable(completeCallback);
          },
  
          /* Refreshes (re-loads) table data with last postData.
          *************************************************************************/
          reload: function (completeCallback) {
              this._reloadTable(completeCallback);
          },
  
          /* Gets a jQuery row object according to given record key
          *************************************************************************/
          getRowByKey: function (key) {
              for (var i = 0; i < this._$tableRows.length; i++) {
                  if (key == this._getKeyValueOfRecord(this._$tableRows[i].data('record'))) {
                      return this._$tableRows[i];
                  }
              }
  
              return null;
          },
  
          /* Completely removes the table from it's container.
          *************************************************************************/
          destroy: function () {
              this.element.empty();
              $.Widget.prototype.destroy.call(this);
          },
  
          /************************************************************************
          * PRIVATE METHODS                                                       *
          *************************************************************************/
  
          /* Used to change options dynamically after initialization.
          *************************************************************************/
          _setOption: function (key, value) {
  
          },
  
          /* LOADING RECORDS  *****************************************************/
  
          /* Performs an AJAX call to reload data of the table.
          *************************************************************************/
          _reloadTable: function (completeCallback) {
              var self = this;
  
              //Disable table since it's busy
              self._showBusy(self.options.messages.loadingMessage, self.options.loadingAnimationDelay);
  
              //Generate URL (with query string parameters) to load records
              var loadUrl = self._createRecordLoadUrl();
  
              //Load data from server
              self._onLoadingRecords();
              self._ajax({
                  url: loadUrl,
                  data: self._lastPostData,
                  success: function (data) {
                      self._hideBusy();
  
                      //Show the error message if server returns error
                      if (data.Result != 'OK') {
                          self._showError(data.Message);
                          return;
                      }
  
                      //Re-generate table rows
                      self._removeAllRows('reloading');
                      self._addRecordsToTable(data.Records);
  
                      self._onRecordsLoaded(data);
  
                      //Call complete callback
                      if (completeCallback) {
                          completeCallback();
                      }
                  },
                  error: function () {
                      self._hideBusy();
                      self._showError(self.options.messages.serverCommunicationError);
                  }
              });
          },
  
          /* Creates URL to load records.
          *************************************************************************/
          _createRecordLoadUrl: function () {
              return this.options.actions.listAction;
          },
  
          /* TABLE MANIPULATION METHODS *******************************************/
  
          /* Creates a row from given record
          *************************************************************************/
          _createRowFromRecord: function (record) {
              var $tr = $('<tr></tr>')
                  .addClass('jtable-data-row')
                  .attr('data-record-key', this._getKeyValueOfRecord(record))
                  .data('record', record);
  
              this._addCellsToRowUsingRecord($tr);
              return $tr;
          },
  
          /* Adds all cells to given row.
          *************************************************************************/
          _addCellsToRowUsingRecord: function ($row) {
              var record = $row.data('record');
              for (var i = 0; i < this._columnList.length; i++) {
                  this._createCellForRecordField(record, this._columnList[i])
                      .appendTo($row);
              }
          },
  
          /* Create a cell for given field.
          *************************************************************************/
          _createCellForRecordField: function (record, fieldName) {
              return $('<td></td>')
                  .addClass(this.options.fields[fieldName].listClass)
                  .append((this._getDisplayTextForRecordField(record, fieldName)));
          },
  
          /* Adds a list of records to the table.
          *************************************************************************/
          _addRecordsToTable: function (records) {
              var self = this;
  
              $.each(records, function (index, record) {
                  self._addRow(self._createRowFromRecord(record));
              });
  
              self._refreshRowStyles();
          },
  
          /* Adds a single row to the table.
          * NOTE: THIS METHOD IS DEPRECATED AND WILL BE REMOVED FROM FEATURE RELEASES.
          * USE _addRow METHOD.
          *************************************************************************/
          _addRowToTable: function ($tableRow, index, isNewRow, animationsEnabled) {
              var options = {
                  index: this._normalizeNumber(index, 0, this._$tableRows.length, this._$tableRows.length)
              };
  
              if (isNewRow == true) {
                  options.isNewRow = true;
              }
  
              if (animationsEnabled == false) {
                  options.animationsEnabled = false;
              }
  
              this._addRow($tableRow, options);
          },
  
          /* Adds a single row to the table.
          *************************************************************************/
          _addRow: function ($row, options) {
              //Set defaults
              options = $.extend({
                  index: this._$tableRows.length,
                  isNewRow: false,
                  animationsEnabled: true
              }, options);
  
              //Remove 'no data' row if this is first row
              if (this._$tableRows.length <= 0) {
                  this._removeNoDataRow();
              }
  
              //Add new row to the table according to it's index
              options.index = this._normalizeNumber(options.index, 0, this._$tableRows.length, this._$tableRows.length);
              if (options.index == this._$tableRows.length) {
                  //add as last row
                  this._$tableBody.append($row);
                  this._$tableRows.push($row);
              } else if (options.index == 0) {
                  //add as first row
                  this._$tableBody.prepend($row);
                  this._$tableRows.unshift($row);
              } else {
                  //insert to specified index
                  this._$tableRows[options.index - 1].after($row);
                  this._$tableRows.splice(options.index, 0, $row);
              }
  
              this._onRowInserted($row, options.isNewRow);
  
              //Show animation if needed
              if (options.isNewRow) {
                  this._refreshRowStyles();
                  if (this.options.animationsEnabled && options.animationsEnabled) {
                      this._showNewRowAnimation($row);
                  }
              }
          },
  
          /* Shows created animation for a table row
          * TODO: Make this animation cofigurable and changable
          *************************************************************************/
          _showNewRowAnimation: function ($tableRow) {
              var className = 'jtable-row-created';
              if (this.options.jqueryuiTheme) {
                  className = className + ' ui-state-highlight';
              }
  
              $tableRow.addClass(className, 'slow', '', function () {
                  $tableRow.removeClass(className, 5000);
              });
          },
  
          /* Removes a row or rows (jQuery selection) from table.
          *************************************************************************/
          _removeRowsFromTable: function ($rows, reason) {
              var self = this;
  
              //Check if any row specified
              if ($rows.length <= 0) {
                  return;
              }
  
              //remove from DOM
              $rows.addClass('jtable-row-removed').remove();
  
              //remove from _$tableRows array
              $rows.each(function () {
                  var index = self._findRowIndex($(this));
                  if (index >= 0) {
                      self._$tableRows.splice(index, 1);
                  }
              });
  
              self._onRowsRemoved($rows, reason);
  
              //Add 'no data' row if all rows removed from table
              if (self._$tableRows.length == 0) {
                  self._addNoDataRow();
              }
  
              self._refreshRowStyles();
          },
  
          /* Finds index of a row in table.
          *************************************************************************/
          _findRowIndex: function ($row) {
              return this._findIndexInArray($row, this._$tableRows, function ($row1, $row2) {
                  return $row1.data('record') == $row2.data('record');
              });
          },
  
          /* Removes all rows in the table and adds 'no data' row.
          *************************************************************************/
          _removeAllRows: function (reason) {
              //If no rows does exists, do nothing
              if (this._$tableRows.length <= 0) {
                  return;
              }
  
              //Select all rows (to pass it on raising _onRowsRemoved event)
              var $rows = this._$tableBody.find('tr.jtable-data-row');
  
              //Remove all rows from DOM and the _$tableRows array
              this._$tableBody.empty();
              this._$tableRows = [];
  
              this._onRowsRemoved($rows, reason);
  
              //Add 'no data' row since we removed all rows
              this._addNoDataRow();
          },
  
          /* Adds "no data available" row to the table.
          *************************************************************************/
          _addNoDataRow: function () {
              if (this._$tableBody.find('>tr.jtable-no-data-row').length > 0) {
                  return;
              }
  
              var $tr = $('<tr></tr>')
                  .addClass('jtable-no-data-row')
                  .appendTo(this._$tableBody);
  
              var totalColumnCount = this._$table.find('thead th').length;
              $('<td></td>')
                  .attr('colspan', totalColumnCount)
                  .html(this.options.messages.noDataAvailable)
                  .appendTo($tr);
          },
  
          /* Removes "no data available" row from the table.
          *************************************************************************/
          _removeNoDataRow: function () {
              this._$tableBody.find('.jtable-no-data-row').remove();
          },
  
          /* Refreshes styles of all rows in the table
          *************************************************************************/
          _refreshRowStyles: function () {
              for (var i = 0; i < this._$tableRows.length; i++) {
                  if (i % 2 == 0) {
                      this._$tableRows[i].addClass('jtable-row-even');
                  } else {
                      this._$tableRows[i].removeClass('jtable-row-even');
                  }
              }
          },
  
          /* RENDERING FIELD VALUES ***********************************************/
  
          /* Gets text for a field of a record according to it's type.
          *************************************************************************/
          _getDisplayTextForRecordField: function (record, fieldName) {
              var field = this.options.fields[fieldName];
              var fieldValue = record[fieldName];
  
              //if this is a custom field, call display function
              if (field.display) {
                  return field.display({ record: record });
              }
  
              if (field.type == 'date') {
                  return this._getDisplayTextForDateRecordField(field, fieldValue);
              } else if (field.type == 'checkbox') {
                  return this._getCheckBoxTextForFieldByValue(fieldName, fieldValue);
              } else if (field.options) { //combobox or radio button list since there are options.
                  var options = this._getOptionsForField(fieldName, {
                      record: record,
                      value: fieldValue,
                      source: 'list',
                      dependedValues: this._createDependedValuesUsingRecord(record, field.dependsOn)
                  });
                  return this._findOptionByValue(options, fieldValue).DisplayText;
              } else { //other types
                  return fieldValue;
              }
          },
  
          /* Creates and returns an object that's properties are depended values of a record.
          *************************************************************************/
          _createDependedValuesUsingRecord: function (record, dependsOn) {
              if (!dependsOn) {
                  return {};
              }
  
              var dependedValues = {};
              for (var i = 0; i < dependsOn.length; i++) {
                  dependedValues[dependsOn[i]] = record[dependsOn[i]];
              }
  
              return dependedValues;
          },
  
          /* Finds an option object by given value.
          *************************************************************************/
          _findOptionByValue: function (options, value) {
              for (var i = 0; i < options.length; i++) {
                  if (options[i].Value == value) {
                      return options[i];
                  }
              }
  
              return {}; //no option found
          },
  
          /* Gets text for a date field.
          *************************************************************************/
          _getDisplayTextForDateRecordField: function (field, fieldValue) {
              if (!fieldValue) {
                  return '';
              }
  
              var displayFormat = field.displayFormat || this.options.defaultDateFormat;
              var date = this._parseDate(fieldValue);
              return $.datepicker.formatDate(displayFormat, date);
          },
  
          /* Gets options for a field according to user preferences.
          *************************************************************************/
          _getOptionsForField: function (fieldName, funcParams) {
              var field = this.options.fields[fieldName];
              var optionsSource = field.options;
  
              if ($.isFunction(optionsSource)) {
                  //prepare parameter to the function
                  funcParams = $.extend(true, {
                      _cacheCleared: false,
                      dependedValues: {},
                      clearCache: function () {
                          this._cacheCleared = true;
                      }
                  }, funcParams);
  
                  //call function and get actual options source
                  optionsSource = optionsSource(funcParams);
              }
  
              var options;
  
              //Build options according to it's source type
              if (typeof optionsSource == 'string') { //It is an Url to download options
                  var cacheKey = 'options_' + fieldName + '_' + optionsSource; //create a unique cache key
                  if (funcParams._cacheCleared || (!this._cache[cacheKey])) {
                      //if user calls clearCache() or options are not found in the cache, download options
                      this._cache[cacheKey] = this._buildOptionsFromArray(this._downloadOptions(fieldName, optionsSource));
                      this._sortFieldOptions(this._cache[cacheKey], field.optionsSorting);
                  } else {
                      //found on cache..
                      //if this method (_getOptionsForField) is called to get option for a specific value (on funcParams.source == 'list')
                      //and this value is not in cached options, we need to re-download options to get the unfound (probably new) option.
                      if (funcParams.value != undefined) {
                          var optionForValue = this._findOptionByValue(this._cache[cacheKey], funcParams.value);
                          if (optionForValue.DisplayText == undefined) { //this value is not in cached options...
                              this._cache[cacheKey] = this._buildOptionsFromArray(this._downloadOptions(fieldName, optionsSource));
                              this._sortFieldOptions(this._cache[cacheKey], field.optionsSorting);
                          }
                      }
                  }
  
                  options = this._cache[cacheKey];
              } else if (jQuery.isArray(optionsSource)) { //It is an array of options
                  options = this._buildOptionsFromArray(optionsSource);
                  this._sortFieldOptions(options, field.optionsSorting);
              } else { //It is an object that it's properties are options
                  options = this._buildOptionsArrayFromObject(optionsSource);
                  this._sortFieldOptions(options, field.optionsSorting);
              }
  
              return options;
          },
  
          /* Download options for a field from server.
          *************************************************************************/
          _downloadOptions: function (fieldName, url) {
              var self = this;
              var options = [];
  
              self._ajax({
                  url: url,
                  async: false,
                  success: function (data) {
                      if (data.Result != 'OK') {
                          self._showError(data.Message);
                          return;
                      }
  
                      options = data.Options;
                  },
                  error: function () {
                      var errMessage = self._formatString(self.options.messages.cannotLoadOptionsFor, fieldName);
                      self._showError(errMessage);
                  }
              });
  
              return options;
          },
  
          /* Sorts given options according to sorting parameter.
          *  sorting can be: 'value', 'value-desc', 'text' or 'text-desc'.
          *************************************************************************/
          _sortFieldOptions: function (options, sorting) {
  
              if ((!options) || (!options.length) || (!sorting)) {
                  return;
              }
  
              //Determine using value of text
              var dataSelector;
              if (sorting.indexOf('value') == 0) {
                  dataSelector = function (option) {
                      return option.Value;
                  };
              } else { //assume as text
                  dataSelector = function (option) {
                      return option.DisplayText;
                  };
              }
  
              var compareFunc;
              if ($.type(dataSelector(options[0])) == 'string') {
                  compareFunc = function (option1, option2) {
                      return dataSelector(option1).localeCompare(dataSelector(option2));
                  };
              } else { //asuume as numeric
                  compareFunc = function (option1, option2) {
                      return dataSelector(option1) - dataSelector(option2);
                  };
              }
  
              if (sorting.indexOf('desc') > 0) {
                  options.sort(function (a, b) {
                      return compareFunc(b, a);
                  });
              } else { //assume as asc
                  options.sort(function (a, b) {
                      return compareFunc(a, b);
                  });
              }
          },
  
          /* Creates an array of options from given object.
          *************************************************************************/
          _buildOptionsArrayFromObject: function (options) {
              var list = [];
  
              $.each(options, function (propName, propValue) {
                  list.push({
                      Value: propName,
                      DisplayText: propValue
                  });
              });
  
              return list;
          },
  
          /* Creates array of options from giving options array.
          *************************************************************************/
          _buildOptionsFromArray: function (optionsArray) {
              var list = [];
  
              for (var i = 0; i < optionsArray.length; i++) {
                  if ($.isPlainObject(optionsArray[i])) {
                      list.push(optionsArray[i]);
                  } else { //assumed as primitive type (int, string...)
                      list.push({
                          Value: optionsArray[i],
                          DisplayText: optionsArray[i]
                      });
                  }
              }
  
              return list;
          },
  
          /* Parses given date string to a javascript Date object.
          *  Given string must be formatted one of the samples shown below:
          *  /Date(1320259705710)/
          *  2011-01-01 20:32:42 (YYYY-MM-DD HH:MM:SS)
          *  2011-01-01 (YYYY-MM-DD)
          *************************************************************************/
          _parseDate: function (dateString) {
              if (dateString.indexOf('Date') >= 0) { //Format: /Date(1320259705710)/
                  return new Date(
                      parseInt(dateString.substr(6), 10)
                  );
              } else if (dateString.length == 10) { //Format: 2011-01-01
                  return new Date(
                      parseInt(dateString.substr(0, 4), 10),
                      parseInt(dateString.substr(5, 2), 10) - 1,
                      parseInt(dateString.substr(8, 2), 10)
                  );
              } else if (dateString.length == 19) { //Format: 2011-01-01 20:32:42
                  return new Date(
                      parseInt(dateString.substr(0, 4), 10),
                      parseInt(dateString.substr(5, 2), 10) - 1,
                      parseInt(dateString.substr(8, 2, 10)),
                      parseInt(dateString.substr(11, 2), 10),
                      parseInt(dateString.substr(14, 2), 10),
                      parseInt(dateString.substr(17, 2), 10)
                  );
              } else {
                  this._logWarn('Given date is not properly formatted: ' + dateString);
                  return 'format error!';
              }
          },
  
          /* TOOL BAR *************************************************************/
  
          /* Creates the toolbar.
          *************************************************************************/
          _createToolBar: function () {
              this._$toolbarDiv = $('<div />')
              .addClass('jtable-toolbar')
              .appendTo(this._$titleDiv);
  
              for (var i = 0; i < this.options.toolbar.items.length; i++) {
                  this._addToolBarItem(this.options.toolbar.items[i]);
              }
          },
  
          /* Adds a new item to the toolbar.
          *************************************************************************/
          _addToolBarItem: function (item) {
  
              //Check if item is valid
              if ((item == undefined) || (item.text == undefined && item.icon == undefined)) {
                  this._logWarn('Can not add tool bar item since it is not valid!');
                  this._logWarn(item);
                  return null;
              }
  
              var $toolBarItem = $('<span></span>')
                  .addClass('jtable-toolbar-item')
                  .appendTo(this._$toolbarDiv);
  
              this._jqueryuiThemeAddClass($toolBarItem, 'ui-widget ui-state-default ui-corner-all', 'ui-state-hover');
  
              //cssClass property
              if (item.cssClass) {
                  $toolBarItem
                      .addClass(item.cssClass);
              }
  
              //tooltip property
              if (item.tooltip) {
                  $toolBarItem
                      .attr('title', item.tooltip);
              }
  
              //icon property
              if (item.icon) {
                  var $icon = $('<span class="jtable-toolbar-item-icon"></span>').appendTo($toolBarItem);
                  if (item.icon === true) {
                      //do nothing
                  } else if ($.type(item.icon === 'string')) {
                      $icon.css('background', 'url("' + item.icon + '")');
                  }
              }
  
              //text property
              if (item.text) {
                  $('<span class=""></span>')
                      .html(item.text)
                      .addClass('jtable-toolbar-item-text').appendTo($toolBarItem);
              }
  
              //click event
              if (item.click) {
                  $toolBarItem.click(function () {
                      item.click();
                  });
              }
  
              //set hover animation parameters
              var hoverAnimationDuration = undefined;
              var hoverAnimationEasing = undefined;
              if (this.options.toolbar.hoverAnimation) {
                  hoverAnimationDuration = this.options.toolbar.hoverAnimationDuration;
                  hoverAnimationEasing = this.options.toolbar.hoverAnimationEasing;
              }
  
              //change class on hover
              $toolBarItem.hover(function () {
                  $toolBarItem.addClass('jtable-toolbar-item-hover', hoverAnimationDuration, hoverAnimationEasing);
              }, function () {
                  $toolBarItem.removeClass('jtable-toolbar-item-hover', hoverAnimationDuration, hoverAnimationEasing);
              });
  
              return $toolBarItem;
          },
  
          /* ERROR DIALOG *********************************************************/
  
          /* Shows error message dialog with given message.
          *************************************************************************/
          _showError: function (message) {
              this._$errorDialogDiv.html(message).dialog('open');
          },
  
          /* BUSY PANEL ***********************************************************/
  
          /* Shows busy indicator and blocks table UI.
          * TODO: Make this cofigurable and changable
          *************************************************************************/
          _setBusyTimer: null,
          _showBusy: function (message, delay) {
              var self = this;  //
  
              //Show a transparent overlay to prevent clicking to the table
              self._$busyDiv
                  .width(self._$mainContainer.width())
                  .height(self._$mainContainer.height())
                  .addClass('jtable-busy-panel-background-invisible')
                  .show();
  
              var makeVisible = function () {
                  self._$busyDiv.removeClass('jtable-busy-panel-background-invisible');
                  self._$busyMessageDiv.html(message).show();
              };
  
              if (delay) {
                  if (self._setBusyTimer) {
                      return;
                  }
  
                  self._setBusyTimer = setTimeout(makeVisible, delay);
              } else {
                  makeVisible();
              }
          },
  
          /* Hides busy indicator and unblocks table UI.
          *************************************************************************/
          _hideBusy: function () {
              clearTimeout(this._setBusyTimer);
              this._setBusyTimer = null;
              this._$busyDiv.hide();
              this._$busyMessageDiv.html('').hide();
          },
  
          /* Returns true if jTable is busy.
          *************************************************************************/
          _isBusy: function () {
              return this._$busyMessageDiv.is(':visible');
          },
  
          /* Adds jQueryUI class to an item.
          *************************************************************************/
          _jqueryuiThemeAddClass: function ($elm, className, hoverClassName) {
              if (!this.options.jqueryuiTheme) {
                  return;
              }
  
              $elm.addClass(className);
  
              if (hoverClassName) {
                  $elm.hover(function () {
                      $elm.addClass(hoverClassName);
                  }, function () {
                      $elm.removeClass(hoverClassName);
                  });
              }
          },
  
          /* COMMON METHODS *******************************************************/
  
          /* Performs an AJAX call to specified URL.
          * THIS METHOD IS DEPRECATED AND WILL BE REMOVED FROM FEATURE RELEASES.
          * USE _ajax METHOD.
          *************************************************************************/
          _performAjaxCall: function (url, postData, async, success, error) {
              this._ajax({
                  url: url,
                  data: postData,
                  async: async,
                  success: success,
                  error: error
              });
          },
  
          /* This method is used to perform AJAX calls in jTable instead of direct
          * usage of jQuery.ajax method.
          *************************************************************************/
          _ajax: function (options) {
              var opts = $.extend({}, this.options.ajaxSettings, options);
  
              //Override success
              opts.success = function (data) {
                  if (options.success) {
                      options.success(data);
                  }
              };
  
              //Override error
              opts.error = function () {
                  if (options.error) {
                      options.error();
                  }
              };
  
              //Override complete
              opts.complete = function () {
                  if (options.complete) {
                      options.complete();
                  }
              };
  
              $.ajax(opts);
          },
  
          /* Gets value of key field of a record.
          *************************************************************************/
          _getKeyValueOfRecord: function (record) {
              return record[this._keyField];
          },
  
          /************************************************************************
          * COOKIE                                                                *
          *************************************************************************/
  
          /* Sets a cookie with given key.
          *************************************************************************/
          _setCookie: function (key, value) {
              key = this._cookieKeyPrefix + key;
  
              var expireDate = new Date();
              expireDate.setDate(expireDate.getDate() + 30);
              document.cookie = encodeURIComponent(key) + '=' + encodeURIComponent(value) + "; expires=" + expireDate.toUTCString();
          },
  
          /* Gets a cookie with given key.
          *************************************************************************/
          _getCookie: function (key) {
              key = this._cookieKeyPrefix + key;
  
              var equalities = document.cookie.split('; ');
              for (var i = 0; i < equalities.length; i++) {
                  if (!equalities[i]) {
                      continue;
                  }
  
                  var splitted = equalities[i].split('=');
                  if (splitted.length != 2) {
                      continue;
                  }
  
                  if (decodeURIComponent(splitted[0]) === key) {
                      return decodeURIComponent(splitted[1] || '');
                  }
              }
  
              return null;
          },
  
          /* Generates a hash key to be prefix for all cookies for this jtable instance.
          *************************************************************************/
          _generateCookieKeyPrefix: function () {
  
              var simpleHash = function (value) {
                  var hash = 0;
                  if (value.length == 0) {
                      return hash;
                  }
  
                  for (var i = 0; i < value.length; i++) {
                      var ch = value.charCodeAt(i);
                      hash = ((hash << 5) - hash) + ch;
                      hash = hash & hash;
                  }
  
                  return hash;
              };
  
              var strToHash = '';
              if (this.options.tableId) {
                  strToHash = strToHash + this.options.tableId + '#';
              }
  
              strToHash = strToHash + this._columnList.join('$') + '#c' + this._$table.find('thead th').length;
              return 'jtable#' + simpleHash(strToHash);
          },
  
          /************************************************************************
          * EVENT RAISING METHODS                                                 *
          *************************************************************************/
  
          _onLoadingRecords: function () {
              this._trigger("loadingRecords", null, {});
          },
  
          _onRecordsLoaded: function (data) {
              this._trigger("recordsLoaded", null, { records: data.Records, serverResponse: data });
          },
  
          _onRowInserted: function ($row, isNewRow) {
              this._trigger("rowInserted", null, { row: $row, record: $row.data('record'), isNewRow: isNewRow });
          },
  
          _onRowsRemoved: function ($rows, reason) {
              this._trigger("rowsRemoved", null, { rows: $rows, reason: reason });
          },
  
          _onCloseRequested: function () {
              this._trigger("closeRequested", null, {});
          }
  
      });
  
  }(jQuery));
  
  
  /************************************************************************
  * Some UTULITY methods used by jTable                                   *
  *************************************************************************/
  (function ($) {
  
      $.extend(true, $.hik.jtable.prototype, {
  
          /* Gets property value of an object recursively.
          *************************************************************************/
          _getPropertyOfObject: function (obj, propName) {
              if (propName.indexOf('.') < 0) {
                  return obj[propName];
              } else {
                  var preDot = propName.substring(0, propName.indexOf('.'));
                  var postDot = propName.substring(propName.indexOf('.') + 1);
                  return this._getPropertyOfObject(obj[preDot], postDot);
              }
          },
  
          /* Sets property value of an object recursively.
          *************************************************************************/
          _setPropertyOfObject: function (obj, propName, value) {
              if (propName.indexOf('.') < 0) {
                  obj[propName] = value;
              } else {
                  var preDot = propName.substring(0, propName.indexOf('.'));
                  var postDot = propName.substring(propName.indexOf('.') + 1);
                  this._setPropertyOfObject(obj[preDot], postDot, value);
              }
          },
  
          /* Inserts a value to an array if it does not exists in the array.
          *************************************************************************/
          _insertToArrayIfDoesNotExists: function (array, value) {
              if ($.inArray(value, array) < 0) {
                  array.push(value);
              }
          },
  
          /* Finds index of an element in an array according to given comparision function
          *************************************************************************/
          _findIndexInArray: function (value, array, compareFunc) {
  
              //If not defined, use default comparision
              if (!compareFunc) {
                  compareFunc = function (a, b) {
                      return a == b;
                  };
              }
  
              for (var i = 0; i < array.length; i++) {
                  if (compareFunc(value, array[i])) {
                      return i;
                  }
              }
  
              return -1;
          },
  
          /* Normalizes a number between given bounds or sets to a defaultValue
          *  if it is undefined
          *************************************************************************/
          _normalizeNumber: function (number, min, max, defaultValue) {
              if (number == undefined || number == null || isNaN(number)) {
                  return defaultValue;
              }
  
              if (number < min) {
                  return min;
              }
  
              if (number > max) {
                  return max;
              }
  
              return number;
          },
  
          /* Formats a string just like string.format in c#.
          *  Example:
          *  _formatString('Hello {0}','Halil') = 'Hello Halil'
          *************************************************************************/
          _formatString: function () {
              if (arguments.length == 0) {
                  return null;
              }
  
              var str = arguments[0];
              for (var i = 1; i < arguments.length; i++) {
                  var placeHolder = '{' + (i - 1) + '}';
                  str = str.replace(placeHolder, arguments[i]);
              }
  
              return str;
          },
  
          //Logging methods ////////////////////////////////////////////////////////
  
          _logDebug: function (text) {
              if (!window.console) {
                  return;
              }
  
              console.log('jTable DEBUG: ' + text);
          },
  
          _logInfo: function (text) {
              if (!window.console) {
                  return;
              }
  
              console.log('jTable INFO: ' + text);
          },
  
          _logWarn: function (text) {
              if (!window.console) {
                  return;
              }
  
              console.log('jTable WARNING: ' + text);
          },
  
          _logError: function (text) {
              if (!window.console) {
                  return;
              }
  
              console.log('jTable ERROR: ' + text);
          }
  
      });
  
      /* Fix for array.indexOf method in IE7.
       * This code is taken from http://www.tutorialspoint.com/javascript/array_indexof.htm */
      if (!Array.prototype.indexOf) {
          Array.prototype.indexOf = function (elt) {
              var len = this.length;
              var from = Number(arguments[1]) || 0;
              from = (from < 0)
                   ? Math.ceil(from)
                   : Math.floor(from);
              if (from < 0)
                  from += len;
              for (; from < len; from++) {
                  if (from in this &&
                      this[from] === elt)
                      return from;
              }
              return -1;
          };
      }
  
  })(jQuery);
  
  
  /************************************************************************
  * FORMS extension for jTable (base for edit/create forms)               *
  *************************************************************************/
  (function ($) {
  
      $.extend(true, $.hik.jtable.prototype, {
  
          /************************************************************************
          * PRIVATE METHODS                                                       *
          *************************************************************************/
  
          /* Submits a form asynchronously using AJAX.
          *  This method is needed, since form submitting logic can be overrided
          *  by extensions.
          *************************************************************************/
          _submitFormUsingAjax: function (url, formData, success, error) {
              this._ajax({
                  url: url,
                  data: formData,
                  success: success,
                  error: error
              });
          },
  
          /* Creates label for an input element.
          *************************************************************************/
          _createInputLabelForRecordField: function (fieldName) {
              //TODO: May create label tag instead of a div.
              return $('<div />')
                  .addClass('jtable-input-label')
                  .html(this.options.fields[fieldName].inputTitle || this.options.fields[fieldName].title);
          },
  
          /* Creates an input element according to field type.
          *************************************************************************/
          _createInputForRecordField: function (funcParams) {
              var fieldName = funcParams.fieldName,
                  value = funcParams.value,
                  record = funcParams.record,
                  formType = funcParams.formType,
                  form = funcParams.form;
  
              //Get the field
              var field = this.options.fields[fieldName];
  
              //If value if not supplied, use defaultValue of the field
              if (value == undefined || value == null) {
                  value = field.defaultValue;
              }
  
              //Use custom function if supplied
              if (field.input) {
                  var $input = $(field.input({
                      value: value,
                      record: record,
                      formType: formType,
                      form: form
                  }));
  
                  //Add id attribute if does not exists
                  if (!$input.attr('id')) {
                      $input.attr('id', 'Edit-' + fieldName);
                  }
  
                  //Wrap input element with div
                  return $('<div />')
                      .addClass('jtable-input jtable-custom-input')
                      .append($input);
              }
  
              //Create input according to field type
              if (field.type == 'date') {
                  return this._createDateInputForField(field, fieldName, value);
              } else if (field.type == 'textarea') {
                  return this._createTextAreaForField(field, fieldName, value);
              } else if (field.type == 'password') {
                  return this._createPasswordInputForField(field, fieldName, value);
              } else if (field.type == 'checkbox') {
                  return this._createCheckboxForField(field, fieldName, value);
              } else if (field.options) {
                  if (field.type == 'radiobutton') {
                      return this._createRadioButtonListForField(field, fieldName, value, record, formType);
                  } else {
                      return this._createDropDownListForField(field, fieldName, value, record, formType, form);
                  }
              } else {
                  return this._createTextInputForField(field, fieldName, value);
              }
          },
  
          //Creates a hidden input element with given name and value.
          _createInputForHidden: function (fieldName, value) {
              if (value == undefined) {
                  value = "";
              }
  
              return $('<input type="hidden" name="' + fieldName + '" id="Edit-' + fieldName + '"></input>')
                  .val(value);
          },
  
          /* Creates a date input for a field.
          *************************************************************************/
          _createDateInputForField: function (field, fieldName, value) {
              var $input = $('<input class="' + field.inputClass + '" id="Edit-' + fieldName + '" type="text" name="' + fieldName + '"></input>');
              if(value != undefined) {
                  $input.val(value);
              }
              
              var displayFormat = field.displayFormat || this.options.defaultDateFormat;
              $input.datepicker({ dateFormat: displayFormat });
              return $('<div />')
                  .addClass('jtable-input jtable-date-input')
                  .append($input);
          },
  
          /* Creates a textarea element for a field.
          *************************************************************************/
          _createTextAreaForField: function (field, fieldName, value) {
              var $textArea = $('<textarea class="' + field.inputClass + '" id="Edit-' + fieldName + '" name="' + fieldName + '"></textarea>');
              if (value != undefined) {
                  $textArea.val(value);
              }
              
              return $('<div />')
                  .addClass('jtable-input jtable-textarea-input')
                  .append($textArea);
          },
  
          /* Creates a standart textbox for a field.
          *************************************************************************/
          _createTextInputForField: function (field, fieldName, value) {
              var $input = $('<input class="' + field.inputClass + '" id="Edit-' + fieldName + '" type="text" name="' + fieldName + '"></input>');
              if (value != undefined) {
                  $input.val(value);
              }
              
              return $('<div />')
                  .addClass('jtable-input jtable-text-input')
                  .append($input);
          },
  
          /* Creates a password input for a field.
          *************************************************************************/
          _createPasswordInputForField: function (field, fieldName, value) {
              var $input = $('<input class="' + field.inputClass + '" id="Edit-' + fieldName + '" type="password" name="' + fieldName + '"></input>');
              if (value != undefined) {
                  $input.val(value);
              }
              
              return $('<div />')
                  .addClass('jtable-input jtable-password-input')
                  .append($input);
          },
  
          /* Creates a checkboxfor a field.
          *************************************************************************/
          _createCheckboxForField: function (field, fieldName, value) {
              var self = this;
  
              //If value is undefined, get unchecked state's value
              if (value == undefined) {
                  value = self._getCheckBoxPropertiesForFieldByState(fieldName, false).Value;
              }
  
              //Create a container div
              var $containerDiv = $('<div />')
                  .addClass('jtable-input jtable-checkbox-input');
  
              //Create checkbox and check if needed
              var $checkBox = $('<input class="' + field.inputClass + '" id="Edit-' + fieldName + '" type="checkbox" name="' + fieldName + '" />')
                  .appendTo($containerDiv);
              if (value != undefined) {
                  $checkBox.val(value);
              }
  
              //Create display text of checkbox for current state
              var $textSpan = $('<span>' + (field.formText || self._getCheckBoxTextForFieldByValue(fieldName, value)) + '</span>')
                  .appendTo($containerDiv);
  
              //Check the checkbox if it's value is checked-value
              if (self._getIsCheckBoxSelectedForFieldByValue(fieldName, value)) {
                  $checkBox.attr('checked', 'checked');
              }
  
              //This method sets checkbox's value and text according to state of the checkbox
              var refreshCheckBoxValueAndText = function () {
                  var checkboxProps = self._getCheckBoxPropertiesForFieldByState(fieldName, $checkBox.is(':checked'));
                  $checkBox.attr('value', checkboxProps.Value);
                  $textSpan.html(field.formText || checkboxProps.DisplayText);
              };
  
              //Register to click event to change display text when state of checkbox is changed.
              $checkBox.click(function () {
                  refreshCheckBoxValueAndText();
              });
  
              //Change checkbox state when clicked to text
              if (field.setOnTextClick != false) {
                  $textSpan
                      .addClass('jtable-option-text-clickable')
                      .click(function () {
                          if ($checkBox.is(':checked')) {
                              $checkBox.attr('checked', false);
                          } else {
                              $checkBox.attr('checked', true);
                          }
  
                          refreshCheckBoxValueAndText();
                      });
              }
  
              return $containerDiv;
          },
  
          /* Creates a drop down list (combobox) input element for a field.
          *************************************************************************/
          _createDropDownListForField: function (field, fieldName, value, record, source, form) {
  
              //Create a container div
              var $containerDiv = $('<div />')
                  .addClass('jtable-input jtable-dropdown-input');
  
              //Create select element
              var $select = $('<select class="' + field.inputClass + '" id="Edit-' + fieldName + '" name="' + fieldName + '"></select>')
                  .appendTo($containerDiv);
  
              //add options
              var options = this._getOptionsForField(fieldName, {
                  record: record,
                  source: source,
                  form: form,
                  dependedValues: this._createDependedValuesUsingForm(form, field.dependsOn)
              });
  
              this._fillDropDownListWithOptions($select, options, value);
  
              return $containerDiv;
          },
          
          /* Fills a dropdown list with given options.
          *************************************************************************/
          _fillDropDownListWithOptions: function ($select, options, value) {
              $select.empty();
              for (var i = 0; i < options.length; i++) {
                  $('<option' + (options[i].Value == value ? ' selected="selected"' : '') + '>' + options[i].DisplayText + '</option>')
                      .val(options[i].Value)
                      .appendTo($select);
              }
          },
  
          /* Creates depended values object from given form.
          *************************************************************************/
          _createDependedValuesUsingForm: function ($form, dependsOn) {
              if (!dependsOn) {
                  return {};
              }
  
              var dependedValues = {};
  
              for (var i = 0; i < dependsOn.length; i++) {
                  var dependedField = dependsOn[i];
  
                  var $dependsOn = $form.find('select[name=' + dependedField + ']');
                  if ($dependsOn.length <= 0) {
                      continue;
                  }
  
                  dependedValues[dependedField] = $dependsOn.val();
              }
  
  
              return dependedValues;
          },
  
          /* Creates a radio button list for a field.
          *************************************************************************/
          _createRadioButtonListForField: function (field, fieldName, value, record, source) {
              var $containerDiv = $('<div />')
                  .addClass('jtable-input jtable-radiobuttonlist-input');
  
              var options = this._getOptionsForField(fieldName, {
                  record: record,
                  source: source
              });
  
              $.each(options, function(i, option) {
                  var $radioButtonDiv = $('<div class=""></div>')
                      .addClass('jtable-radio-input')
                      .appendTo($containerDiv);
  
                  var $radioButton = $('<input type="radio" id="Edit-' + fieldName + '-' + i + '" class="' + field.inputClass + '" name="' + fieldName + '"' + ((option.Value == (value + '')) ? ' checked="true"' : '') + ' />')
                      .val(option.Value)
                      .appendTo($radioButtonDiv);
  
                  var $textSpan = $('<span></span>')
                      .html(option.DisplayText)
                      .appendTo($radioButtonDiv);
  
                  if (field.setOnTextClick != false) {
                      $textSpan
                          .addClass('jtable-option-text-clickable')
                          .click(function () {
                              if (!$radioButton.is(':checked')) {
                                  $radioButton.attr('checked', true);
                              }
                          });
                  }
              });
  
              return $containerDiv;
          },
  
          /* Gets display text for a checkbox field.
          *************************************************************************/
          _getCheckBoxTextForFieldByValue: function (fieldName, value) {
              return this.options.fields[fieldName].values[value];
          },
  
          /* Returns true if given field's value must be checked state.
          *************************************************************************/
          _getIsCheckBoxSelectedForFieldByValue: function (fieldName, value) {
              return (this._createCheckBoxStateArrayForFieldWithCaching(fieldName)[1].Value.toString() == value.toString());
          },
  
          /* Gets an object for a checkbox field that has Value and DisplayText
          *  properties.
          *************************************************************************/
          _getCheckBoxPropertiesForFieldByState: function (fieldName, checked) {
              return this._createCheckBoxStateArrayForFieldWithCaching(fieldName)[(checked ? 1 : 0)];
          },
  
          /* Calls _createCheckBoxStateArrayForField with caching.
          *************************************************************************/
          _createCheckBoxStateArrayForFieldWithCaching: function (fieldName) {
              var cacheKey = 'checkbox_' + fieldName;
              if (!this._cache[cacheKey]) {
  
                  this._cache[cacheKey] = this._createCheckBoxStateArrayForField(fieldName);
              }
  
              return this._cache[cacheKey];
          },
  
          /* Creates a two element array of objects for states of a checkbox field.
          *  First element for unchecked state, second for checked state.
          *  Each object has two properties: Value and DisplayText
          *************************************************************************/
          _createCheckBoxStateArrayForField: function (fieldName) {
              var stateArray = [];
              var currentIndex = 0;
              $.each(this.options.fields[fieldName].values, function (propName, propValue) {
                  if (currentIndex++ < 2) {
                      stateArray.push({ 'Value': propName, 'DisplayText': propValue });
                  }
              });
  
              return stateArray;
          },
  
          /* Searches a form for dependend dropdowns and makes them cascaded.
          */
          _makeCascadeDropDowns: function ($form, record, source) {
              var self = this;
  
              $form.find('select') //for each combobox
                  .each(function () {
                      var $thisDropdown = $(this);
  
                      //get field name
                      var fieldName = $thisDropdown.attr('name');
                      if (!fieldName) {
                          return;
                      }
  
                      var field = self.options.fields[fieldName];
                      
                      //check if this combobox depends on others
                      if (!field.dependsOn) {
                          return;
                      }
  
                      //for each dependency
                      $.each(field.dependsOn, function (index, dependsOnField) {
                          //find the depended combobox
                          var $dependsOnDropdown = $form.find('select[name=' + dependsOnField + ']');
                          //when depended combobox changes
                          $dependsOnDropdown.change(function () {
  
                              //Refresh options
                              var funcParams = {
                                  record: record,
                                  source: source,
                                  form: $form,
                                  dependedValues: {}
                              };
                              funcParams.dependedValues = self._createDependedValuesUsingForm($form, field.dependsOn);
                              var options = self._getOptionsForField(fieldName, funcParams);
  
                              //Fill combobox with new options
                              self._fillDropDownListWithOptions($thisDropdown, options, undefined);
  
                              //Thigger change event to refresh multi cascade dropdowns.
                              $thisDropdown.change();
                          });
                      });
                  });
          },
  
          /* Updates values of a record from given form
          *************************************************************************/
          _updateRecordValuesFromForm: function (record, $form) {
              for (var i = 0; i < this._fieldList.length; i++) {
                  var fieldName = this._fieldList[i];
                  var field = this.options.fields[fieldName];
  
                  //Do not update non-editable fields
                  if (field.edit == false) {
                      continue;
                  }
  
                  //Get field name and the input element of this field in the form
                  var $inputElement = $form.find('[name="' + fieldName + '"]');
                  if ($inputElement.length <= 0) {
                      continue;
                  }
  
                  //Update field in record according to it's type
                  if (field.type == 'date') {
                      var dateVal = $inputElement.val();
                      if (dateVal) {
                          var displayFormat = field.displayFormat || this.options.defaultDateFormat;
                          try {
                              var date = $.datepicker.parseDate(displayFormat, dateVal);
                              record[fieldName] = '/Date(' + date.getTime() + ')/';
                          } catch (e) {
                              //TODO: Handle incorrect/different date formats
                              this._logWarn('Date format is incorrect for field ' + fieldName + ': ' + dateVal);
                              record[fieldName] = undefined;
                          }
                      } else {
                          this._logDebug('Date is empty for ' + fieldName);
                          record[fieldName] = undefined; //TODO: undefined, null or empty string?
                      }
                  } else if (field.options && field.type == 'radiobutton') {
                      var $checkedElement = $inputElement.filter(':checked');
                      if ($checkedElement.length) {
                          record[fieldName] = $checkedElement.val();
                      } else {
                          record[fieldName] = undefined;
                      }
                  } else {
                      record[fieldName] = $inputElement.val();
                  }
              }
          },
  
          /* Sets enabled/disabled state of a dialog button.
          *************************************************************************/
          _setEnabledOfDialogButton: function ($button, enabled, buttonText) {
              if (!$button) {
                  return;
              }
  
              if (enabled != false) {
                  $button
                      .removeAttr('disabled')
                      .removeClass('ui-state-disabled');
              } else {
                  $button
                      .attr('disabled', 'disabled')
                      .addClass('ui-state-disabled');
              }
  
              if (buttonText) {
                  $button
                      .find('span')
                      .text(buttonText);
              }
          }
  
      });
  
  })(jQuery);
  
  
  /************************************************************************
  * CREATE RECORD extension for jTable                                    *
  *************************************************************************/
  (function ($) {
  
      //Reference to base object members
      var base = {
          _create: $.hik.jtable.prototype._create
      };
  
      //extension members
      $.extend(true, $.hik.jtable.prototype, {
  
          /************************************************************************
          * DEFAULT OPTIONS / EVENTS                                              *
          *************************************************************************/
          options: {
  
              //Events
              recordAdded: function (event, data) { },
  
              //Localization
              messages: {
                  addNewRecord: 'Add new record'
              }
          },
  
          /************************************************************************
          * PRIVATE FIELDS                                                        *
          *************************************************************************/
  
          _$addRecordDiv: null, //Reference to the adding new record dialog div (jQuery object)
  
          /************************************************************************
          * CONSTRUCTOR                                                           *
          *************************************************************************/
  
          /* Overrides base method to do create-specific constructions.
          *************************************************************************/
          _create: function () {
              base._create.apply(this, arguments);
              this._createAddRecordDialogDiv();
          },
  
          /* Creates and prepares add new record dialog div
          *************************************************************************/
          _createAddRecordDialogDiv: function () {
              var self = this;
  
              //Check if createAction is supplied
              if (!self.options.actions.createAction) {
                  return;
              }
  
              //Create a div for dialog and add to container element
              self._$addRecordDiv = $('<div />')
                  .appendTo(self._$mainContainer);
  
              //Prepare dialog
              self._$addRecordDiv.dialog({
                  autoOpen: false,
                  show: self.options.dialogShowEffect,
                  hide: self.options.dialogHideEffect,
                  width: 'auto',
                  minWidth: '300',
                  modal: true,
                  title: self.options.messages.addNewRecord,
                  buttons:
                          [{ //Cancel button
                              text: self.options.messages.cancel,
                              click: function () {
                                  self._$addRecordDiv.dialog('close');
                              }
                          }, { //Save button
                              id: 'AddRecordDialogSaveButton',
                              text: self.options.messages.save,
                              click: function () {
                                  var $saveButton = $('#AddRecordDialogSaveButton');
                                  var $addRecordForm = self._$addRecordDiv.find('form');
  
                                  if (self._trigger("formSubmitting", null, { form: $addRecordForm, formType: 'create' }) != false) {
                                      self._setEnabledOfDialogButton($saveButton, false, self.options.messages.saving);
                                      self._saveAddRecordForm($addRecordForm, $saveButton);
                                  }
                              }
                          }],
                  close: function () {
                      var $addRecordForm = self._$addRecordDiv.find('form').first();
                      var $saveButton = $('#AddRecordDialogSaveButton');
                      self._trigger("formClosed", null, { form: $addRecordForm, formType: 'create' });
                      self._setEnabledOfDialogButton($saveButton, true, self.options.messages.save);
                      $addRecordForm.remove();
                  }
              });
  
              if (self.options.addRecordButton) {
                  //If user supplied a button, bind the click event to show dialog form
                  self.options.addRecordButton.click(function (e) {
                      e.preventDefault();
                      self._showAddRecordForm();
                  });
              } else {
                  //If user did not supplied a button, create a 'add record button' toolbar item.
                  self._addToolBarItem({
                      icon: true,
                      cssClass: 'jtable-toolbar-item-add-record',
                      text: self.options.messages.addNewRecord,
                      click: function () {
                          self._showAddRecordForm();
                      }
                  });
              }
          },
  
          /************************************************************************
          * PUBLIC METHODS                                                        *
          *************************************************************************/
  
          /* Shows add new record dialog form.
          *************************************************************************/
          showCreateForm: function () {
              this._showAddRecordForm();
          },
  
          /* Adds a new record to the table (optionally to the server also)
          *************************************************************************/
          addRecord: function (options) {
              var self = this;
              options = $.extend({
                  clientOnly: false,
                  animationsEnabled: self.options.animationsEnabled,
                  url: self.options.actions.createAction,
                  success: function () { },
                  error: function () { }
              }, options);
  
              if (!options.record) {
                  self._logWarn('options parameter in addRecord method must contain a record property.');
                  return;
              }
  
              if (options.clientOnly) {
                  self._addRow(
                      self._createRowFromRecord(options.record), {
                          isNewRow: true,
                          animationsEnabled: options.animationsEnabled
                      });
                  
                  options.success();
                  return;
              }
  
              self._submitFormUsingAjax(
                  options.url,
                  $.param(options.record),
                  function (data) {
                      if (data.Result != 'OK') {
                          self._showError(data.Message);
                          options.error(data);
                          return;
                      }
                      
                      if(!data.Record) {
                          self._logError('Server must return the created Record object.');
                          options.error(data);
                          return;
                      }
  
                      self._onRecordAdded(data);
                      
                      self._addRow(
                          self._createRowFromRecord(data.Record), {
                              isNewRow: true,
                              animationsEnabled: options.animationsEnabled
                          });
  
                      options.success(data);
                  },
                  function () {
                      self._showError(self.options.messages.serverCommunicationError);
                      options.error();
                  });
          },
  
          /************************************************************************
          * PRIVATE METHODS                                                       *
          *************************************************************************/
  
          /* Shows add new record dialog form.
          *************************************************************************/
          _showAddRecordForm: function () {
              var self = this;
  
              //Create add new record form
              var $addRecordForm = $('<form id="jtable-create-form" class="jtable-dialog-form jtable-create-form" action="' + self.options.actions.createAction + '" method="POST"></form>');
  
              //Create input elements
              for (var i = 0; i < self._fieldList.length; i++) {
  
                  var fieldName = self._fieldList[i];
                  var field = self.options.fields[fieldName];
  
                  //Do not create input for fields that is key and not specially marked as creatable
                  if (field.key == true && field.create != true) {
                      continue;
                  }
  
                  //Do not create input for fields that are not creatable
                  if (field.create == false) {
                      continue;
                  }
  
                  if (field.type == 'hidden') {
                      $addRecordForm.append(self._createInputForHidden(fieldName, field.defaultValue));
                      continue;
                  }
  
                  //Create a container div for this input field and add to form
                  var $fieldContainer = $('<div />')
                      .addClass('jtable-input-field-container')
                      .appendTo($addRecordForm);
  
                  //Create a label for input
                  $fieldContainer.append(self._createInputLabelForRecordField(fieldName));
  
                  //Create input element
                  $fieldContainer.append(
                      self._createInputForRecordField({
                          fieldName: fieldName,
                          formType: 'create',
                          form: $addRecordForm
                      }));
              }
  
              self._makeCascadeDropDowns($addRecordForm, undefined, 'create');
  
              //Open the form
              self._$addRecordDiv.append($addRecordForm).dialog('open');
              self._trigger("formCreated", null, { form: $addRecordForm, formType: 'create' });
          },
  
          /* Saves new added record to the server and updates table.
          *************************************************************************/
          _saveAddRecordForm: function ($addRecordForm, $saveButton) {
              var self = this;
  
              //Make an Ajax call to update record
              $addRecordForm.data('submitting', true);
  
              self._submitFormUsingAjax(
                  $addRecordForm.attr('action'),
                  $addRecordForm.serialize(),
                  function (data) {
                      
                      if (data.Result != 'OK') {
                          self._showError(data.Message);
                          self._setEnabledOfDialogButton($saveButton, true, self.options.messages.save);
                          return;
                      }
                      
                      if (!data.Record) {
                          self._logError('Server must return the created Record object.');
                          self._setEnabledOfDialogButton($saveButton, true, self.options.messages.save);
                          return;
                      }
  
                      self._onRecordAdded(data);
                      self._addRow(
                          self._createRowFromRecord(data.Record), {
                              isNewRow: true
                          });
                      self._$addRecordDiv.dialog("close");
                  },
                  function () {
                      self._showError(self.options.messages.serverCommunicationError);
                      self._setEnabledOfDialogButton($saveButton, true, self.options.messages.save);
                  });
          },
  
          _onRecordAdded: function (data) {
              this._trigger("recordAdded", null, { record: data.Record, serverResponse: data });
          }
  
      });
  
  })(jQuery);
  
  
  /************************************************************************
  * EDIT RECORD extension for jTable                                      *
  *************************************************************************/
  (function ($) {
  
      //Reference to base object members
      var base = {
          _create: $.hik.jtable.prototype._create,
          _addColumnsToHeaderRow: $.hik.jtable.prototype._addColumnsToHeaderRow,
          _addCellsToRowUsingRecord: $.hik.jtable.prototype._addCellsToRowUsingRecord
      };
  
      //extension members
      $.extend(true, $.hik.jtable.prototype, {
  
          /************************************************************************
          * DEFAULT OPTIONS / EVENTS                                              *
          *************************************************************************/
          options: {
  
              //Events
              recordUpdated: function (event, data) { },
              rowUpdated: function (event, data) { },
  
              //Localization
              messages: {
                  editRecord: 'Edit Record'
              }
          },
  
          /************************************************************************
          * PRIVATE FIELDS                                                        *
          *************************************************************************/
  
          _$editDiv: null, //Reference to the editing dialog div (jQuery object)
          _$editingRow: null, //Reference to currently editing row (jQuery object)
  
          /************************************************************************
          * CONSTRUCTOR AND INITIALIZATION METHODS                                *
          *************************************************************************/
  
          /* Overrides base method to do editing-specific constructions.
          *************************************************************************/
          _create: function () {
              base._create.apply(this, arguments);
              this._createEditDialogDiv();
          },
  
          /* Creates and prepares edit dialog div
          *************************************************************************/
          _createEditDialogDiv: function () {
              var self = this;
  
              //Create a div for dialog and add to container element
              self._$editDiv = $('<div></div>')
                  .appendTo(self._$mainContainer);
  
              //Prepare dialog
              self._$editDiv.dialog({
                  autoOpen: false,
                  show: self.options.dialogShowEffect,
                  hide: self.options.dialogHideEffect,
                  width: 'auto',
                  minWidth: '300',
                  modal: true,
                  title: self.options.messages.editRecord,
                  buttons:
                          [{  //cancel button
                              text: self.options.messages.cancel,
                              click: function () {
                                  self._$editDiv.dialog('close');
                              }
                          }, { //save button
                              id: 'EditDialogSaveButton',
                              text: self.options.messages.save,
                              click: function () {
                                  
                                  //row maybe removed by another source, if so, do nothing
                                  if (self._$editingRow.hasClass('jtable-row-removed')) {
                                      self._$editDiv.dialog('close');
                                      return;
                                  }
  
                                  var $saveButton = self._$editDiv.find('#EditDialogSaveButton');
                                  var $editForm = self._$editDiv.find('form');
                                  if (self._trigger("formSubmitting", null, { form: $editForm, formType: 'edit', row: self._$editingRow }) != false) {
                                      self._setEnabledOfDialogButton($saveButton, false, self.options.messages.saving);
                                      self._saveEditForm($editForm, $saveButton);
                                  }
                              }
                          }],
                  close: function () {
                      var $editForm = self._$editDiv.find('form:first');
                      var $saveButton = $('#EditDialogSaveButton');
                      self._trigger("formClosed", null, { form: $editForm, formType: 'edit', row: self._$editingRow });
                      self._setEnabledOfDialogButton($saveButton, true, self.options.messages.save);
                      $editForm.remove();
                  }
              });
          },
  
          /************************************************************************
          * PUNLIC METHODS                                                        *
          *************************************************************************/
  
          /* Updates a record on the table (optionally on the server also)
          *************************************************************************/
          updateRecord: function (options) {
              var self = this;
              options = $.extend({
                  clientOnly: false,
                  animationsEnabled: self.options.animationsEnabled,
                  url: self.options.actions.updateAction,
                  success: function () { },
                  error: function () { }
              }, options);
  
              if (!options.record) {
                  self._logWarn('options parameter in updateRecord method must contain a record property.');
                  return;
              }
  
              var key = self._getKeyValueOfRecord(options.record);
              if (key == undefined || key == null) {
                  self._logWarn('options parameter in updateRecord method must contain a record that contains the key field property.');
                  return;
              }
  
              var $updatingRow = self.getRowByKey(key);
              if ($updatingRow == null) {
                  self._logWarn('Can not found any row by key: ' + key);
                  return;
              }
  
              if (options.clientOnly) {
                  $.extend($updatingRow.data('record'), options.record);
                  self._updateRowTexts($updatingRow);
                  self._onRecordUpdated($updatingRow, null);
                  if (options.animationsEnabled) {
                      self._showUpdateAnimationForRow($updatingRow);
                  }
  
                  options.success();
                  return;
              }
  
              self._submitFormUsingAjax(
                  options.url,
                  $.param(options.record),
                  function (data) {
                      if (data.Result != 'OK') {
                          self._showError(data.Message);
                          options.error(data);
                          return;
                      }
  
                      $.extend($updatingRow.data('record'), options.record);
                      self._updateRecordValuesFromServerResponse($updatingRow.data('record'), data);
  
                      self._updateRowTexts($updatingRow);
                      self._onRecordUpdated($updatingRow, data);
                      if (options.animationsEnabled) {
                          self._showUpdateAnimationForRow($updatingRow);
                      }
  
                      options.success(data);
                  },
                  function () {
                      self._showError(self.options.messages.serverCommunicationError);
                      options.error();
                  });
          },
  
          /************************************************************************
          * OVERRIDED METHODS                                                     *
          *************************************************************************/
  
          /* Overrides base method to add a 'editing column cell' to header row.
          *************************************************************************/
          _addColumnsToHeaderRow: function ($tr) {
              base._addColumnsToHeaderRow.apply(this, arguments);
              if (this.options.actions.updateAction != undefined) {
                  $tr.append(this._createEmptyCommandHeader());
              }
          },
  
          /* Overrides base method to add a 'edit command cell' to a row.
          *************************************************************************/
          _addCellsToRowUsingRecord: function ($row) {
              var self = this;
              base._addCellsToRowUsingRecord.apply(this, arguments);
  
              if (self.options.actions.updateAction != undefined) {
                  var $span = $('<span></span>').html(self.options.messages.editRecord);
                  var $button = $('<button title="' + self.options.messages.editRecord + '"></button>')
                      .addClass('jtable-command-button jtable-edit-command-button')
                      .append($span)
                      .click(function (e) {
                          e.preventDefault();
                          e.stopPropagation();
                          self._showEditForm($row);
                      });
                  $('<td></td>')
                      .addClass('jtable-command-column')
                      .append($button)
                      .appendTo($row);
              }
          },
  
          /************************************************************************
          * PRIVATE METHODS                                                       *
          *************************************************************************/
  
          /* Shows edit form for a row.
          *************************************************************************/
          _showEditForm: function ($tableRow) {
              var self = this;
              var record = $tableRow.data('record');
  
              //Create edit form
              var $editForm = $('<form id="jtable-edit-form" class="jtable-dialog-form jtable-edit-form" action="' + self.options.actions.updateAction + '" method="POST"></form>');
  
              //Create input fields
              for (var i = 0; i < self._fieldList.length; i++) {
  
                  var fieldName = self._fieldList[i];
                  var field = self.options.fields[fieldName];
                  var fieldValue = record[fieldName];
  
                  if (field.key == true) {
                      if (field.edit != true) {
                          //Create hidden field for key
                          $editForm.append(self._createInputForHidden(fieldName, fieldValue));
                          continue;
                      } else {
                          //Create a special hidden field for key (since key is be editable)
                          $editForm.append(self._createInputForHidden('jtRecordKey', fieldValue));
                      }
                  }
  
                  //Do not create element for non-editable fields
                  if (field.edit == false) {
                      continue;
                  }
  
                  //Hidden field
                  if (field.type == 'hidden') {
                      $editForm.append(self._createInputForHidden(fieldName, fieldValue));
                      continue;
                  }
  
                  //Create a container div for this input field and add to form
                  var $fieldContainer = $('<div class="jtable-input-field-container"></div>').appendTo($editForm);
  
                  //Create a label for input
                  $fieldContainer.append(self._createInputLabelForRecordField(fieldName));
  
                  //Create input element with it's current value
                  var currentValue = self._getValueForRecordField(record, fieldName);
                  $fieldContainer.append(
                      self._createInputForRecordField({
                          fieldName: fieldName,
                          value: currentValue,
                          record: record,
                          formType: 'edit',
                          form: $editForm
                      }));
              }
  
              self._makeCascadeDropDowns($editForm, record, 'edit');
  
              //Open dialog
              self._$editingRow = $tableRow;
              self._$editDiv.append($editForm).dialog('open');
              self._trigger("formCreated", null, { form: $editForm, formType: 'edit', record: record, row: $tableRow });
          },
  
          /* Saves editing form to the server and updates the record on the table.
          *************************************************************************/
          _saveEditForm: function ($editForm, $saveButton) {
              var self = this;
              self._submitFormUsingAjax(
                  $editForm.attr('action'),
                  $editForm.serialize(),
                  function (data) {
                      //Check for errors
                      if (data.Result != 'OK') {
                          self._showError(data.Message);
                          self._setEnabledOfDialogButton($saveButton, true, self.options.messages.save);
                          return;
                      }
  
                      var record = self._$editingRow.data('record');
  
                      self._updateRecordValuesFromForm(record, $editForm);
                      self._updateRecordValuesFromServerResponse(record, data);
                      self._updateRowTexts(self._$editingRow);
  
                      self._$editingRow.attr('data-record-key', self._getKeyValueOfRecord(record));
  
                      self._onRecordUpdated(self._$editingRow, data);
  
                      if (self.options.animationsEnabled) {
                          self._showUpdateAnimationForRow(self._$editingRow);
                      }
  
                      self._$editDiv.dialog("close");
                  },
                  function () {
                      self._showError(self.options.messages.serverCommunicationError);
                      self._setEnabledOfDialogButton($saveButton, true, self.options.messages.save);
                  });
          },
  
          /* This method ensures updating of current record with server response,
          * if server sends a Record object as response to updateAction.
          *************************************************************************/
          _updateRecordValuesFromServerResponse: function (record, serverResponse) {
              if (!serverResponse || !serverResponse.Record) {
                  return;
              }
  
              $.extend(true, record, serverResponse.Record);
          },
  
          /* Gets text for a field of a record according to it's type.
          *************************************************************************/
          _getValueForRecordField: function (record, fieldName) {
              var field = this.options.fields[fieldName];
              var fieldValue = record[fieldName];
              if (field.type == 'date') {
                  return this._getDisplayTextForDateRecordField(field, fieldValue);
              } else {
                  return fieldValue;
              }
          },
  
          /* Updates cells of a table row's text values from row's record values.
          *************************************************************************/
          _updateRowTexts: function ($tableRow) {
              var record = $tableRow.data('record');
              var $columns = $tableRow.find('td');
              for (var i = 0; i < this._columnList.length; i++) {
                  var displayItem = this._getDisplayTextForRecordField(record, this._columnList[i]);
                  $columns.eq(this._firstDataColumnOffset + i).html(displayItem || '');
              }
  
              this._onRowUpdated($tableRow);
          },
  
          /* Shows 'updated' animation for a table row.
          *************************************************************************/
          _showUpdateAnimationForRow: function ($tableRow) {
              var className = 'jtable-row-updated';
              if (this.options.jqueryuiTheme) {
                  className = className + ' ui-state-highlight';
              }
              
              $tableRow.stop(true, true).addClass(className, 'slow', '', function () {
                  $tableRow.removeClass(className, 5000);
              });
          },
  
          /************************************************************************
          * EVENT RAISING METHODS                                                 *
          *************************************************************************/
  
          _onRowUpdated: function ($row) {
              this._trigger("rowUpdated", null, { row: $row, record: $row.data('record') });
          },
  
          _onRecordUpdated: function ($row, data) {
              this._trigger("recordUpdated", null, { record: $row.data('record'), row: $row, serverResponse: data });
          }
  
      });
  
  })(jQuery);
  
  
  /************************************************************************
  * DELETION extension for jTable                                         *
  *************************************************************************/
  (function ($) {
  
      //Reference to base object members
      var base = {
          _create: $.hik.jtable.prototype._create,
          _addColumnsToHeaderRow: $.hik.jtable.prototype._addColumnsToHeaderRow,
          _addCellsToRowUsingRecord: $.hik.jtable.prototype._addCellsToRowUsingRecord
      };
  
      //extension members
      $.extend(true, $.hik.jtable.prototype, {
  
          /************************************************************************
          * DEFAULT OPTIONS / EVENTS                                              *
          *************************************************************************/
          options: {
  
              //Options
              deleteConfirmation: true,
  
              //Events
              recordDeleted: function (event, data) { },
  
              //Localization
              messages: {
                  deleteConfirmation: 'This record will be deleted. Are you sure?',
                  deleteText: 'Delete',
                  deleting: 'Deleting',
                  canNotDeletedRecords: 'Can not delete {0} of {1} records!',
                  deleteProggress: 'Deleting {0} of {1} records, processing...'
              }
          },
  
          /************************************************************************
          * PRIVATE FIELDS                                                        *
          *************************************************************************/
  
          _$deleteRecordDiv: null, //Reference to the adding new record dialog div (jQuery object)
          _$deletingRow: null, //Reference to currently deleting row (jQuery object)
  
          /************************************************************************
          * CONSTRUCTOR                                                           *
          *************************************************************************/
  
          /* Overrides base method to do deletion-specific constructions.
          *************************************************************************/
          _create: function () {
              base._create.apply(this, arguments);
              this._createDeleteDialogDiv();
          },
  
          /* Creates and prepares delete record confirmation dialog div.
          *************************************************************************/
          _createDeleteDialogDiv: function () {
              var self = this;
  
              //Create div element for delete confirmation dialog
              self._$deleteRecordDiv = $('<div><p><span class="ui-icon ui-icon-alert" style="float:left; margin:0 7px 20px 0;"></span><span class="jtable-delete-confirm-message"></span></p></div>').appendTo(self._$mainContainer);
  
              //Prepare dialog
              self._$deleteRecordDiv.dialog({
                  autoOpen: false,
                  show: self.options.dialogShowEffect,
                  hide: self.options.dialogHideEffect,
                  modal: true,
                  title: self.options.messages.areYouSure,
                  buttons:
                          [{  //cancel button
                              text: self.options.messages.cancel,
                              click: function () {
                                  self._$deleteRecordDiv.dialog("close");
                              }
                          }, {//delete button
                              id: 'DeleteDialogButton',
                              text: self.options.messages.deleteText,
                              click: function () {
                                  
                                  //row maybe removed by another source, if so, do nothing
                                  if (self._$deletingRow.hasClass('jtable-row-removed')) {
                                      self._$deleteRecordDiv.dialog('close');
                                      return;
                                  }
  
                                  var $deleteButton = $('#DeleteDialogButton');
                                  self._setEnabledOfDialogButton($deleteButton, false, self.options.messages.deleting);
                                  self._deleteRecordFromServer(
                                      self._$deletingRow,
                                      function () {
                                          self._removeRowsFromTableWithAnimation(self._$deletingRow);
                                          self._$deleteRecordDiv.dialog('close');
                                      },
                                      function (message) { //error
                                          self._showError(message);
                                          self._setEnabledOfDialogButton($deleteButton, true, self.options.messages.deleteText);
                                      }
                                  );
                              }
                          }],
                  close: function () {
                      var $deleteButton = $('#DeleteDialogButton');
                      self._setEnabledOfDialogButton($deleteButton, true, self.options.messages.deleteText);
                  }
              });
          },
  
          /************************************************************************
          * PUBLIC METHODS                                                        *
          *************************************************************************/
  
          /* This method is used to delete one or more rows from server and the table.
          *************************************************************************/
          deleteRows: function ($rows) {
              var self = this;
  
              if ($rows.length <= 0) {
                  self._logWarn('No rows specified to jTable deleteRows method.');
                  return;
              }
              
              if (self._isBusy()) {
                  self._logWarn('Can not delete rows since jTable is busy!');
                  return;
              }
  
              //Deleting just one row
              if ($rows.length == 1) {
                  self._deleteRecordFromServer(
                      $rows,
                      function () { //success
                          self._removeRowsFromTableWithAnimation($rows);
                      },
                      function (message) { //error
                          self._showError(message);
                      }
                  );
  
                  return;
              }
  
              //Deleting multiple rows
              self._showBusy(self._formatString(self.options.messages.deleteProggress, 0, $rows.length));
  
              //This method checks if deleting of all records is completed
              var completedCount = 0;
              var isCompleted = function () {
                  return (completedCount >= $rows.length);
              };
  
              //This method is called when deleting of all records completed
              var completed = function () {
                  var $deletedRows = $rows.filter('.jtable-row-ready-to-remove');
                  if ($deletedRows.length < $rows.length) {
                      self._showError(self._formatString(self.options.messages.canNotDeletedRecords, $rows.length - $deletedRows.length, $rows.length));
                  }
  
                  if ($deletedRows.length > 0) {
                      self._removeRowsFromTableWithAnimation($deletedRows);
                  }
  
                  self._hideBusy();
              };
  
              //Delete all rows
              var deletedCount = 0;
              $rows.each(function () {
                  var $row = $(this);
                  self._deleteRecordFromServer(
                      $row,
                      function () { //success
                          ++deletedCount; ++completedCount;
                          $row.addClass('jtable-row-ready-to-remove');
                          self._showBusy(self._formatString(self.options.messages.deleteProggress, deletedCount, $rows.length));
                          if (isCompleted()) {
                              completed();
                          }
                      },
                      function () { //error
                          ++completedCount;
                          if (isCompleted()) {
                              completed();
                          }
                      }
                  );
              });
          },
  
          /* Deletes a record from the table (optionally from the server also).
          *************************************************************************/
          deleteRecord: function (options) {
              var self = this;
              options = $.extend({
                  clientOnly: false,
                  animationsEnabled: self.options.animationsEnabled,
                  url: self.options.actions.deleteAction,
                  success: function () { },
                  error: function () { }
              }, options);
  
              if (options.key == undefined) {
                  self._logWarn('options parameter in deleteRecord method must contain a key property.');
                  return;
              }
  
              var $deletingRow = self.getRowByKey(options.key);
              if ($deletingRow == null) {
                  self._logWarn('Can not found any row by key: ' + options.key);
                  return;
              }
  
              if (options.clientOnly) {
                  self._removeRowsFromTableWithAnimation($deletingRow, options.animationsEnabled);
                  options.success();
                  return;
              }
  
              self._deleteRecordFromServer(
                      $deletingRow,
                      function (data) { //success
                          self._removeRowsFromTableWithAnimation($deletingRow, options.animationsEnabled);
                          options.success(data);
                      },
                      function (message) { //error
                          self._showError(message);
                          options.error(message);
                      },
                      options.url
                  );
          },
  
          /************************************************************************
          * OVERRIDED METHODS                                                     *
          *************************************************************************/
  
          /* Overrides base method to add a 'deletion column cell' to header row.
          *************************************************************************/
          _addColumnsToHeaderRow: function ($tr) {
              base._addColumnsToHeaderRow.apply(this, arguments);
              if (this.options.actions.deleteAction != undefined) {
                  $tr.append(this._createEmptyCommandHeader());
              }
          },
  
          /* Overrides base method to add a 'delete command cell' to a row.
          *************************************************************************/
          _addCellsToRowUsingRecord: function ($row) {
              base._addCellsToRowUsingRecord.apply(this, arguments);
  
              var self = this;
              if (self.options.actions.deleteAction != undefined) {
                  var $span = $('<span></span>').html(self.options.messages.deleteText);
                  var $button = $('<button title="' + self.options.messages.deleteText + '"></button>')
                      .addClass('jtable-command-button jtable-delete-command-button')
                      .append($span)
                      .click(function (e) {
                          e.preventDefault();
                          e.stopPropagation();
                          self._deleteButtonClickedForRow($row);
                      });
                  $('<td></td>')
                      .addClass('jtable-command-column')
                      .append($button)
                      .appendTo($row);
              }
          },
  
          /************************************************************************
          * PRIVATE METHODS                                                       *
          *************************************************************************/
  
          /* This method is called when user clicks delete button on a row.
          *************************************************************************/
          _deleteButtonClickedForRow: function ($row) {
              var self = this;
  
              var deleteConfirm;
              var deleteConfirmMessage = self.options.messages.deleteConfirmation;
  
              //If options.deleteConfirmation is function then call it
              if ($.isFunction(self.options.deleteConfirmation)) {
                  var data = { row: $row, record: $row.data('record'), deleteConfirm: true, deleteConfirmMessage: deleteConfirmMessage, cancel: false, cancelMessage: null };
                  self.options.deleteConfirmation(data);
  
                  //If delete progress is cancelled
                  if (data.cancel) {
  
                      //If a canlellation reason is specified
                      if (data.cancelMessage) {
                          self._showError(data.cancelMessage); //TODO: show warning/stop message instead of error (also show warning/error ui icon)!
                      }
  
                      return;
                  }
  
                  deleteConfirmMessage = data.deleteConfirmMessage;
                  deleteConfirm = data.deleteConfirm;
              } else {
                  deleteConfirm = self.options.deleteConfirmation;
              }
  
              if (deleteConfirm != false) {
                  //Confirmation
                  self._$deleteRecordDiv.find('.jtable-delete-confirm-message').html(deleteConfirmMessage);
                  self._showDeleteDialog($row);
              } else {
                  //No confirmation
                  self._deleteRecordFromServer(
                      $row,
                      function () { //success
                          self._removeRowsFromTableWithAnimation($row);
                      },
                      function (message) { //error
                          self._showError(message);
                      }
                  );
              }
          },
  
          /* Shows delete comfirmation dialog.
          *************************************************************************/
          _showDeleteDialog: function ($row) {
              this._$deletingRow = $row;
              this._$deleteRecordDiv.dialog('open');
          },
  
          /* Performs an ajax call to server to delete record
          *  and removesd row of record from table if ajax call success.
          *************************************************************************/
          _deleteRecordFromServer: function ($row, success, error, url) {
              var self = this;
  
              //Check if it is already being deleted right now
              if ($row.data('deleting') == true) {
                  return;
              }
  
              $row.data('deleting', true);
  
              var postData = {};
              postData[self._keyField] = self._getKeyValueOfRecord($row.data('record'));
  
              this._ajax({
                  url: (url || self.options.actions.deleteAction),
                  data: postData,
                  success: function (data) { 
                      
                      if (data.Result != 'OK') {
                          $row.data('deleting', false);
                          if (error) {
                              error(data.Message);
                          }
  
                          return;
                      }
  
                      self._trigger("recordDeleted", null, { record: $row.data('record'), row: $row, serverResponse: data });
  
                      if (success) {
                          success(data);
                      }
                  },
                  error: function () {
                      $row.data('deleting', false);
                      if (error) {
                          error(self.options.messages.serverCommunicationError);
                      }
                  }
              });
          },
  
          /* Removes a row from table after a 'deleting' animation.
          *************************************************************************/
          _removeRowsFromTableWithAnimation: function ($rows, animationsEnabled) {
              var self = this;
  
              if (animationsEnabled == undefined) {
                  animationsEnabled = self.options.animationsEnabled;
              }
  
              if (animationsEnabled) {
                  var className = 'jtable-row-deleting';
                  if (this.options.jqueryuiTheme) {
                      className = className + ' ui-state-disabled';
                  }
                  
                  //Stop current animation (if does exists) and begin 'deleting' animation.
                  $rows.stop(true, true).addClass(className, 'slow', '').promise().done(function () {
                      self._removeRowsFromTable($rows, 'deleted');
                  });
              } else {
                  self._removeRowsFromTable($rows, 'deleted');
              }
          }
  
      });
  
  })(jQuery);
  
  
  /************************************************************************
  * SELECTING extension for jTable                                        *
  *************************************************************************/
  (function ($) {
  
      //Reference to base object members
      var base = {
          _create: $.hik.jtable.prototype._create,
          _addColumnsToHeaderRow: $.hik.jtable.prototype._addColumnsToHeaderRow,
          _addCellsToRowUsingRecord: $.hik.jtable.prototype._addCellsToRowUsingRecord,
          _onLoadingRecords: $.hik.jtable.prototype._onLoadingRecords,
          _onRecordsLoaded: $.hik.jtable.prototype._onRecordsLoaded,
          _onRowsRemoved: $.hik.jtable.prototype._onRowsRemoved
      };
  
      //extension members
      $.extend(true, $.hik.jtable.prototype, {
  
          /************************************************************************
          * DEFAULT OPTIONS / EVENTS                                              *
          *************************************************************************/
          options: {
  
              //Options
              selecting: false,
              multiselect: false,
              selectingCheckboxes: false,
              selectOnRowClick: true,
  
              //Events
              selectionChanged: function (event, data) { }
          },
  
          /************************************************************************
          * PRIVATE FIELDS                                                        *
          *************************************************************************/
  
          _selectedRecordIdsBeforeLoad: null, //This array is used to store selected row Id's to restore them after a page refresh (string array).
          _$selectAllCheckbox: null, //Reference to the 'select/deselect all' checkbox (jQuery object)
          _shiftKeyDown: false, //True, if shift key is currently down.
  
          /************************************************************************
          * CONSTRUCTOR                                                           *
          *************************************************************************/
  
          /* Overrides base method to do selecting-specific constructions.
          *************************************************************************/
          _create: function () {
              if (this.options.selecting && this.options.selectingCheckboxes) {
                  ++this._firstDataColumnOffset;
                  this._bindKeyboardEvents();
              }
  
              //Call base method
              base._create.apply(this, arguments);
          },
  
          /* Registers to keyboard events those are needed for selection
          *************************************************************************/
          _bindKeyboardEvents: function () {
              var self = this;
              //Register to events to set _shiftKeyDown value
              $(document)
                  .keydown(function (event) {
                      switch (event.which) {
                          case 16:
                              self._shiftKeyDown = true;
                              break;
                      }
                  })
                  .keyup(function (event) {
                      switch (event.which) {
                          case 16:
                              self._shiftKeyDown = false;
                              break;
                      }
                  });
          },
  
          /************************************************************************
          * PUBLIC METHODS                                                        *
          *************************************************************************/
  
          /* Gets jQuery selection for currently selected rows.
          *************************************************************************/
          selectedRows: function () {
              return this._getSelectedRows();
          },
  
          /* Makes row/rows 'selected'.
          *************************************************************************/
          selectRows: function ($rows) {
              this._selectRows($rows);
              this._onSelectionChanged(); //TODO: trigger only if selected rows changes?
          },
  
          /************************************************************************
          * OVERRIDED METHODS                                                     *
          *************************************************************************/
  
          /* Overrides base method to add a 'select column' to header row.
          *************************************************************************/
          _addColumnsToHeaderRow: function ($tr) {
              if (this.options.selecting && this.options.selectingCheckboxes) {
                  if (this.options.multiselect) {
                      $tr.append(this._createSelectAllHeader());
                  } else {
                      $tr.append(this._createEmptyCommandHeader());
                  }
              }
  
              base._addColumnsToHeaderRow.apply(this, arguments);
          },
  
          /* Overrides base method to add a 'delete command cell' to a row.
          *************************************************************************/
          _addCellsToRowUsingRecord: function ($row) {
              if (this.options.selecting) {
                  this._makeRowSelectable($row);
              }
  
              base._addCellsToRowUsingRecord.apply(this, arguments);
          },
  
          /* Overrides base event to store selection list
          *************************************************************************/
          _onLoadingRecords: function () {
              if (this.options.selecting) {
                  this._storeSelectionList();
              }
  
              base._onLoadingRecords.apply(this, arguments);
          },
  
          /* Overrides base event to restore selection list
          *************************************************************************/
          _onRecordsLoaded: function () {
              if (this.options.selecting) {
                  this._restoreSelectionList();
              }
  
              base._onRecordsLoaded.apply(this, arguments);
          },
  
          /* Overrides base event to check is any selected row is being removed.
          *************************************************************************/
          _onRowsRemoved: function ($rows, reason) {
              if (this.options.selecting && (reason != 'reloading') && ($rows.filter('.jtable-row-selected').length > 0)) {
                  this._onSelectionChanged();
              }
  
              base._onRowsRemoved.apply(this, arguments);
          },
  
          /************************************************************************
          * PRIVATE METHODS                                                       *
          *************************************************************************/
  
          /* Creates a header column to select/deselect all rows.
          *************************************************************************/
          _createSelectAllHeader: function () {
              var self = this;
  
              var $columnHeader = $('<th class=""></th>')
                  .addClass('jtable-command-column-header jtable-column-header-selecting');
              this._jqueryuiThemeAddClass($columnHeader, 'ui-state-default');
  
              var $headerContainer = $('<div />')
                  .addClass('jtable-column-header-container')
                  .appendTo($columnHeader);
  
              self._$selectAllCheckbox = $('<input type="checkbox" />')
                  .appendTo($headerContainer)
                  .click(function () {
                      if (self._$tableRows.length <= 0) {
                          self._$selectAllCheckbox.attr('checked', false);
                          return;
                      }
  
                      var allRows = self._$tableBody.find('>tr.jtable-data-row');
                      if (self._$selectAllCheckbox.is(':checked')) {
                          self._selectRows(allRows);
                      } else {
                          self._deselectRows(allRows);
                      }
  
                      self._onSelectionChanged();
                  });
  
              return $columnHeader;
          },
  
          /* Stores Id's of currently selected records to _selectedRecordIdsBeforeLoad.
          *************************************************************************/
          _storeSelectionList: function () {
              var self = this;
  
              if (!self.options.selecting) {
                  return;
              }
  
              self._selectedRecordIdsBeforeLoad = [];
              self._getSelectedRows().each(function () {
                  self._selectedRecordIdsBeforeLoad.push(self._getKeyValueOfRecord($(this).data('record')));
              });
          },
  
          /* Selects rows whose Id is in _selectedRecordIdsBeforeLoad;
          *************************************************************************/
          _restoreSelectionList: function () {
              var self = this;
  
              if (!self.options.selecting) {
                  return;
              }
  
              var selectedRowCount = 0;
              for (var i = 0; i < self._$tableRows.length; ++i) {
                  var recordId = self._getKeyValueOfRecord(self._$tableRows[i].data('record'));
                  if ($.inArray(recordId, self._selectedRecordIdsBeforeLoad) > -1) {
                      self._selectRows(self._$tableRows[i]);
                      ++selectedRowCount;
                  }
              }
  
              if (self._selectedRecordIdsBeforeLoad.length > 0 && self._selectedRecordIdsBeforeLoad.length != selectedRowCount) {
                  self._onSelectionChanged();
              }
  
              self._selectedRecordIdsBeforeLoad = [];
              self._refreshSelectAllCheckboxState();
          },
  
          /* Gets all selected rows.
          *************************************************************************/
          _getSelectedRows: function () {
              return this._$tableBody
                  .find('>tr.jtable-row-selected');
          },
  
          /* Adds selectable feature to a row.
          *************************************************************************/
          _makeRowSelectable: function ($row) {
              var self = this;
  
              //Select/deselect on row click
              if (self.options.selectOnRowClick) {
                  $row.click(function () {
                      self._invertRowSelection($row);
                  });
              }
  
              //'select/deselect' checkbox column
              if (self.options.selectingCheckboxes) {
                  var $cell = $('<td></td>').addClass('jtable-selecting-column');
                  var $selectCheckbox = $('<input type="checkbox" />').appendTo($cell);
                  if (!self.options.selectOnRowClick) {
                      $selectCheckbox.click(function () {
                          self._invertRowSelection($row);
                      });
                  }
  
                  $row.append($cell);
              }
          },
  
          /* Inverts selection state of a single row.
          *************************************************************************/
          _invertRowSelection: function ($row) {
              if ($row.hasClass('jtable-row-selected')) {
                  this._deselectRows($row);
              } else {
                  //Shift key?
                  if (this._shiftKeyDown) {
                      var rowIndex = this._findRowIndex($row);
                      //try to select row and above rows until first selected row
                      var beforeIndex = this._findFirstSelectedRowIndexBeforeIndex(rowIndex) + 1;
                      if (beforeIndex > 0 && beforeIndex < rowIndex) {
                          this._selectRows(this._$tableBody.find('tr').slice(beforeIndex, rowIndex + 1));
                      } else {
                          //try to select row and below rows until first selected row
                          var afterIndex = this._findFirstSelectedRowIndexAfterIndex(rowIndex) - 1;
                          if (afterIndex > rowIndex) {
                              this._selectRows(this._$tableBody.find('tr').slice(rowIndex, afterIndex + 1));
                          } else {
                              //just select this row
                              this._selectRows($row);
                          }
                      }
                  } else {
                      this._selectRows($row);
                  }
              }
  
              this._onSelectionChanged();
          },
  
          /* Search for a selected row (that is before given row index) to up and returns it's index 
          *************************************************************************/
          _findFirstSelectedRowIndexBeforeIndex: function (rowIndex) {
              for (var i = rowIndex - 1; i >= 0; --i) {
                  if (this._$tableRows[i].hasClass('jtable-row-selected')) {
                      return i;
                  }
              }
  
              return -1;
          },
  
          /* Search for a selected row (that is after given row index) to down and returns it's index 
          *************************************************************************/
          _findFirstSelectedRowIndexAfterIndex: function (rowIndex) {
              for (var i = rowIndex + 1; i < this._$tableRows.length; ++i) {
                  if (this._$tableRows[i].hasClass('jtable-row-selected')) {
                      return i;
                  }
              }
  
              return -1;
          },
  
          /* Makes row/rows 'selected'.
          *************************************************************************/
          _selectRows: function ($rows) {
              if (!this.options.multiselect) {
                  this._deselectRows(this._getSelectedRows());
              }
  
              $rows.addClass('jtable-row-selected');
              this._jqueryuiThemeAddClass($rows, 'ui-state-highlight');
  
              if (this.options.selectingCheckboxes) {
                  $rows.find('>td.jtable-selecting-column >input').prop('checked', true);
              }
  
              this._refreshSelectAllCheckboxState();
          },
  
          /* Makes row/rows 'non selected'.
          *************************************************************************/
          _deselectRows: function ($rows) {
              $rows.removeClass('jtable-row-selected ui-state-highlight');
              if (this.options.selectingCheckboxes) {
                  $rows.find('>td.jtable-selecting-column >input').prop('checked', false);
              }
  
              this._refreshSelectAllCheckboxState();
          },
  
          /* Updates state of the 'select/deselect' all checkbox according to count of selected rows.
          *************************************************************************/
          _refreshSelectAllCheckboxState: function () {
              if (!this.options.selectingCheckboxes || !this.options.multiselect) {
                  return;
              }
  
              var totalRowCount = this._$tableRows.length;
              var selectedRowCount = this._getSelectedRows().length;
  
              if (selectedRowCount == 0) {
                  this._$selectAllCheckbox.prop('indeterminate', false);
                  this._$selectAllCheckbox.attr('checked', false);
              } else if (selectedRowCount == totalRowCount) {
                  this._$selectAllCheckbox.prop('indeterminate', false);
                  this._$selectAllCheckbox.attr('checked', true);
              } else {
                  this._$selectAllCheckbox.attr('checked', false);
                  this._$selectAllCheckbox.prop('indeterminate', true);
              }
          },
  
          /************************************************************************
          * EVENT RAISING METHODS                                                 *
          *************************************************************************/
  
          _onSelectionChanged: function () {
              this._trigger("selectionChanged", null, {});
          }
  
      });
  
  })(jQuery);
  
  
  /************************************************************************
  * PAGING extension for jTable                                           *
  *************************************************************************/
  (function ($) {
  
      //Reference to base object members
      var base = {
          load: $.hik.jtable.prototype.load,
          _create: $.hik.jtable.prototype._create,
          _setOption: $.hik.jtable.prototype._setOption,
          _createRecordLoadUrl: $.hik.jtable.prototype._createRecordLoadUrl,
          _addRowToTable: $.hik.jtable.prototype._addRowToTable,
          _addRow: $.hik.jtable.prototype._addRow,
          _removeRowsFromTable: $.hik.jtable.prototype._removeRowsFromTable,
          _onRecordsLoaded: $.hik.jtable.prototype._onRecordsLoaded
      };
  
      //extension members
      $.extend(true, $.hik.jtable.prototype, {
  
          /************************************************************************
          * DEFAULT OPTIONS / EVENTS                                              *
          *************************************************************************/
          options: {
              paging: false,
              pageList: 'normal', //possible values: 'minimal', 'normal'
              pageSize: 10,
              pageSizes: [10, 25, 50, 100, 250, 500],
              pageSizeChangeArea: true,
              gotoPageArea: 'combobox', //possible values: 'textbox', 'combobox', 'none'
  
              messages: {
                  pagingInfo: 'Showing {0}-{1} of {2}',
                  pageSizeChangeLabel: 'Row count',
                  gotoPageLabel: 'Go to page'
              }
          },
  
          /************************************************************************
          * PRIVATE FIELDS                                                        *
          *************************************************************************/
  
          _$bottomPanel: null, //Reference to the panel at the bottom of the table (jQuery object)
          _$pagingListArea: null, //Reference to the page list area in to bottom panel (jQuery object)
          _$pageSizeChangeArea: null, //Reference to the page size change area in to bottom panel (jQuery object)
          _$pageInfoSpan: null, //Reference to the paging info area in to bottom panel (jQuery object)
          _$gotoPageArea: null, //Reference to 'Go to page' input area in to bottom panel (jQuery object)
          _$gotoPageInput: null, //Reference to 'Go to page' input in to bottom panel (jQuery object)
          _totalRecordCount: 0, //Total count of records on all pages
          _currentPageNo: 1, //Current page number
  
          /************************************************************************
          * CONSTRUCTOR AND INITIALIZING METHODS                                  *
          *************************************************************************/
  
          /* Overrides base method to do paging-specific constructions.
          *************************************************************************/
          _create: function () {
              base._create.apply(this, arguments);
              if (this.options.paging) {
                  this._loadPagingSettings();
                  this._createBottomPanel();
                  this._createPageListArea();
                  this._createGotoPageInput();
                  this._createPageSizeSelection();
              }
          },
  
          /* Loads user preferences for paging.
          *************************************************************************/
          _loadPagingSettings: function () {
              if (!this.options.saveUserPreferences) {
                  return;
              }
  
              var pageSize = this._getCookie('page-size');
              if (pageSize) {
                  this.options.pageSize = this._normalizeNumber(pageSize, 1, 1000000, this.options.pageSize);
              }
          },
  
          /* Creates bottom panel and adds to the page.
          *************************************************************************/
          _createBottomPanel: function () {
              this._$bottomPanel = $('<div />')
                  .addClass('jtable-bottom-panel')
                  .insertAfter(this._$table);
  
              this._jqueryuiThemeAddClass(this._$bottomPanel, 'ui-state-default');
  
              $('<div />').addClass('jtable-left-area').appendTo(this._$bottomPanel);
              $('<div />').addClass('jtable-right-area').appendTo(this._$bottomPanel);
          },
  
          /* Creates page list area.
          *************************************************************************/
          _createPageListArea: function () {
              this._$pagingListArea = $('<span></span>')
                  .addClass('jtable-page-list')
                  .appendTo(this._$bottomPanel.find('.jtable-left-area'));
  
              this._$pageInfoSpan = $('<span></span>')
                  .addClass('jtable-page-info')
                  .appendTo(this._$bottomPanel.find('.jtable-right-area'));
          },
  
          /* Creates page list change area.
          *************************************************************************/
          _createPageSizeSelection: function () {
              var self = this;
  
              if (!self.options.pageSizeChangeArea) {
                  return;
              }
  
              //Add current page size to page sizes list if not contains it
              if (self._findIndexInArray(self.options.pageSize, self.options.pageSizes) < 0) {
                  self.options.pageSizes.push(parseInt(self.options.pageSize));
                  self.options.pageSizes.sort(function (a, b) { return a - b; });
              }
  
              //Add a span to contain page size change items
              self._$pageSizeChangeArea = $('<span></span>')
                  .addClass('jtable-page-size-change')
                  .appendTo(self._$bottomPanel.find('.jtable-left-area'));
  
              //Page size label
              self._$pageSizeChangeArea.append('<span>' + self.options.messages.pageSizeChangeLabel + ': </span>');
  
              //Page size change combobox
              var $pageSizeChangeCombobox = $('<select></select>').appendTo(self._$pageSizeChangeArea);
  
              //Add page sizes to the combobox
              for (var i = 0; i < self.options.pageSizes.length; i++) {
                  $pageSizeChangeCombobox.append('<option value="' + self.options.pageSizes[i] + '">' + self.options.pageSizes[i] + '</option>');
              }
  
              //Select current page size
              $pageSizeChangeCombobox.val(self.options.pageSize);
  
              //Change page size on combobox change
              $pageSizeChangeCombobox.change(function () {
                  self._changePageSize(parseInt($(this).val()));
              });
          },
  
          /* Creates go to page area.
          *************************************************************************/
          _createGotoPageInput: function () {
              var self = this;
  
              if (!self.options.gotoPageArea || self.options.gotoPageArea == 'none') {
                  return;
              }
  
              //Add a span to contain goto page items
              this._$gotoPageArea = $('<span></span>')
                  .addClass('jtable-goto-page')
                  .appendTo(self._$bottomPanel.find('.jtable-left-area'));
  
              //Goto page label
              this._$gotoPageArea.append('<span>' + self.options.messages.gotoPageLabel + ': </span>');
  
              //Goto page input
              if (self.options.gotoPageArea == 'combobox') {
  
                  self._$gotoPageInput = $('<select></select>')
                      .appendTo(this._$gotoPageArea)
                      .data('pageCount', 1)
                      .change(function () {
                          self._changePage(parseInt($(this).val()));
                      });
                  self._$gotoPageInput.append('<option value="1">1</option>');
  
              } else { //textbox
  
                  self._$gotoPageInput = $('<input type="text" maxlength="10" value="' + self._currentPageNo + '" />')
                      .appendTo(this._$gotoPageArea)
                      .keypress(function (event) {
                          if (event.which == 13) { //enter
                              event.preventDefault();
                              self._changePage(parseInt(self._$gotoPageInput.val()));
                          } else if (event.which == 43) { // +
                              event.preventDefault();
                              self._changePage(parseInt(self._$gotoPageInput.val()) + 1);
                          } else if (event.which == 45) { // -
                              event.preventDefault();
                              self._changePage(parseInt(self._$gotoPageInput.val()) - 1);
                          } else {
                              //Allow only digits
                              var isValid = (
                                  (47 < event.keyCode && event.keyCode < 58 && event.shiftKey == false && event.altKey == false)
                                      || (event.keyCode == 8)
                                      || (event.keyCode == 9)
                              );
  
                              if (!isValid) {
                                  event.preventDefault();
                              }
                          }
                      });
  
              }
          },
  
          /* Refreshes the 'go to page' input.
          *************************************************************************/
          _refreshGotoPageInput: function () {
              if (!this.options.gotoPageArea || this.options.gotoPageArea == 'none') {
                  return;
              }
  
              if (this._totalRecordCount <= 0) {
                  this._$gotoPageArea.hide();
              } else {
                  this._$gotoPageArea.show();
              }
  
              if (this.options.gotoPageArea == 'combobox') {
                  var oldPageCount = this._$gotoPageInput.data('pageCount');
                  var currentPageCount = this._calculatePageCount();
                  if (oldPageCount != currentPageCount) {
                      this._$gotoPageInput.empty();
  
                      //Skip some pages is there are too many pages
                      var pageStep = 1;
                      if (currentPageCount > 10000) {
                          pageStep = 100;
                      } else if (currentPageCount > 5000) {
                          pageStep = 10;
                      } else if (currentPageCount > 2000) {
                          pageStep = 5;
                      } else if (currentPageCount > 1000) {
                          pageStep = 2;
                      }
  
                      for (var i = pageStep; i <= currentPageCount; i += pageStep) {
                          this._$gotoPageInput.append('<option value="' + i + '">' + i + '</option>');
                      }
  
                      this._$gotoPageInput.data('pageCount', currentPageCount);
                  }
              }
  
              //same for 'textbox' and 'combobox'
              this._$gotoPageInput.val(this._currentPageNo);
          },
  
          /************************************************************************
          * OVERRIDED METHODS                                                     *
          *************************************************************************/
  
          /* Overrides load method to set current page to 1.
          *************************************************************************/
          load: function () {
              this._currentPageNo = 1;
  
              base.load.apply(this, arguments);
          },
  
          /* Used to change options dynamically after initialization.
          *************************************************************************/
          _setOption: function (key, value) {
              base._setOption.apply(this, arguments);
  
              if (key == 'pageSize') {
                  this._changePageSize(parseInt(value));
              }
          },
  
          /* Changes current page size with given value.
          *************************************************************************/
          _changePageSize: function (pageSize) {
              if (pageSize == this.options.pageSize) {
                  return;
              }
  
              this.options.pageSize = pageSize;
  
              //Normalize current page
              var pageCount = this._calculatePageCount();
              if (this._currentPageNo > pageCount) {
                  this._currentPageNo = pageCount;
              }
              if (this._currentPageNo <= 0) {
                  this._currentPageNo = 1;
              }
  
              //if user sets one of the options on the combobox, then select it.
              var $pageSizeChangeCombobox = this._$bottomPanel.find('.jtable-page-size-change select');
              if ($pageSizeChangeCombobox.length > 0) {
                  if (parseInt($pageSizeChangeCombobox.val()) != pageSize) {
                      var selectedOption = $pageSizeChangeCombobox.find('option[value=' + pageSize + ']');
                      if (selectedOption.length > 0) {
                          $pageSizeChangeCombobox.val(pageSize);
                      }
                  }
              }
  
              this._savePagingSettings();
              this._reloadTable();
          },
  
          /* Saves user preferences for paging
          *************************************************************************/
          _savePagingSettings: function () {
              if (!this.options.saveUserPreferences) {
                  return;
              }
  
              this._setCookie('page-size', this.options.pageSize);
          },
  
          /* Overrides _createRecordLoadUrl method to add paging info to URL.
          *************************************************************************/
          _createRecordLoadUrl: function () {
              var loadUrl = base._createRecordLoadUrl.apply(this, arguments);
              loadUrl = this._addPagingInfoToUrl(loadUrl, this._currentPageNo);
              return loadUrl;
          },
  
          /* Overrides _addRowToTable method to re-load table when a new row is created.
          * NOTE: THIS METHOD IS DEPRECATED AND WILL BE REMOVED FROM FEATURE RELEASES.
          * USE _addRow METHOD.
          *************************************************************************/
          _addRowToTable: function ($tableRow, index, isNewRow) {
              if (isNewRow && this.options.paging) {
                  this._reloadTable();
                  return;
              }
  
              base._addRowToTable.apply(this, arguments);
          },
  
          /* Overrides _addRow method to re-load table when a new row is created.
          *************************************************************************/
          _addRow: function ($row, options) {
              if (options && options.isNewRow && this.options.paging) {
                  this._reloadTable();
                  return;
              }
  
              base._addRow.apply(this, arguments);
          },
  
          /* Overrides _removeRowsFromTable method to re-load table when a row is removed from table.
          *************************************************************************/
          _removeRowsFromTable: function ($rows, reason) {
              base._removeRowsFromTable.apply(this, arguments);
  
              if (this.options.paging) {
                  if (this._$tableRows.length <= 0 && this._currentPageNo > 1) {
                      --this._currentPageNo;
                  }
  
                  this._reloadTable();
              }
          },
  
          /* Overrides _onRecordsLoaded method to to do paging specific tasks.
          *************************************************************************/
          _onRecordsLoaded: function (data) {
              if (this.options.paging) {
                  this._totalRecordCount = data.TotalRecordCount;
                  this._createPagingList();
                  this._createPagingInfo();
                  this._refreshGotoPageInput();
              }
  
              base._onRecordsLoaded.apply(this, arguments);
          },
  
          /************************************************************************
          * PRIVATE METHODS                                                       *
          *************************************************************************/
  
          /* Adds jtStartIndex and jtPageSize parameters to a URL as query string.
          *************************************************************************/
          _addPagingInfoToUrl: function (url, pageNumber) {
              if (!this.options.paging) {
                  return url;
              }
  
              var jtStartIndex = (pageNumber - 1) * this.options.pageSize;
              var jtPageSize = this.options.pageSize;
  
              return (url + (url.indexOf('?') < 0 ? '?' : '&') + 'jtStartIndex=' + jtStartIndex + '&jtPageSize=' + jtPageSize);
          },
  
          /* Creates and shows the page list.
          *************************************************************************/
          _createPagingList: function () {
              if (this.options.pageSize <= 0) {
                  return;
              }
  
              this._$pagingListArea.empty();
              if (this._totalRecordCount <= 0) {
                  return;
              }
  
              var pageCount = this._calculatePageCount();
  
              this._createFirstAndPreviousPageButtons();
              if (this.options.pageList == 'normal') {
                  this._createPageNumberButtons(this._calculatePageNumbers(pageCount));
              }
              this._createLastAndNextPageButtons(pageCount);
              this._bindClickEventsToPageNumberButtons();
          },
  
          /* Creates and shows previous and first page links.
          *************************************************************************/
          _createFirstAndPreviousPageButtons: function () {
              var $first = $('<span></span>')
                  .addClass('jtable-page-number-first')
                  .html('&lt&lt')
                  .data('pageNumber', 1)
                  .appendTo(this._$pagingListArea);
  
              var $previous = $('<span></span>')
                  .addClass('jtable-page-number-previous')
                  .html('&lt')
                  .data('pageNumber', this._currentPageNo - 1)
                  .appendTo(this._$pagingListArea);
  
              this._jqueryuiThemeAddClass($first, 'ui-button ui-state-default', 'ui-state-hover');
              this._jqueryuiThemeAddClass($previous, 'ui-button ui-state-default', 'ui-state-hover');
  
              if (this._currentPageNo <= 1) {
                  $first.addClass('jtable-page-number-disabled');
                  $previous.addClass('jtable-page-number-disabled');
                  this._jqueryuiThemeAddClass($first, 'ui-state-disabled');
                  this._jqueryuiThemeAddClass($previous, 'ui-state-disabled');
              }
          },
  
          /* Creates and shows next and last page links.
          *************************************************************************/
          _createLastAndNextPageButtons: function (pageCount) {
              var $next = $('<span></span>')
                  .addClass('jtable-page-number-next')
                  .html('&gt')
                  .data('pageNumber', this._currentPageNo + 1)
                  .appendTo(this._$pagingListArea);
              var $last = $('<span></span>')
                  .addClass('jtable-page-number-last')
                  .html('&gt&gt')
                  .data('pageNumber', pageCount)
                  .appendTo(this._$pagingListArea);
  
              this._jqueryuiThemeAddClass($next, 'ui-button ui-state-default', 'ui-state-hover');
              this._jqueryuiThemeAddClass($last, 'ui-button ui-state-default', 'ui-state-hover');
  
              if (this._currentPageNo >= pageCount) {
                  $next.addClass('jtable-page-number-disabled');
                  $last.addClass('jtable-page-number-disabled');
                  this._jqueryuiThemeAddClass($next, 'ui-state-disabled');
                  this._jqueryuiThemeAddClass($last, 'ui-state-disabled');
              }
          },
  
          /* Creates and shows page number links for given number array.
          *************************************************************************/
          _createPageNumberButtons: function (pageNumbers) {
              var previousNumber = 0;
              for (var i = 0; i < pageNumbers.length; i++) {
                  //Create "..." between page numbers if needed
                  if ((pageNumbers[i] - previousNumber) > 1) {
                      $('<span></span>')
                          .addClass('jtable-page-number-space')
                          .html('...')
                          .appendTo(this._$pagingListArea);
                  }
  
                  this._createPageNumberButton(pageNumbers[i]);
                  previousNumber = pageNumbers[i];
              }
          },
  
          /* Creates a page number link and adds to paging area.
          *************************************************************************/
          _createPageNumberButton: function (pageNumber) {
              var $pageNumber = $('<span></span>')
                  .addClass('jtable-page-number')
                  .html(pageNumber)
                  .data('pageNumber', pageNumber)
                  .appendTo(this._$pagingListArea);
  
              this._jqueryuiThemeAddClass($pageNumber, 'ui-button ui-state-default', 'ui-state-hover');
              
              if (this._currentPageNo == pageNumber) {
                  $pageNumber.addClass('jtable-page-number-active jtable-page-number-disabled');
                  this._jqueryuiThemeAddClass($pageNumber, 'ui-state-active');
              }
          },
  
          /* Calculates total page count according to page size and total record count.
          *************************************************************************/
          _calculatePageCount: function () {
              var pageCount = Math.floor(this._totalRecordCount / this.options.pageSize);
              if (this._totalRecordCount % this.options.pageSize != 0) {
                  ++pageCount;
              }
  
              return pageCount;
          },
  
          /* Calculates page numbers and returns an array of these numbers.
          *************************************************************************/
          _calculatePageNumbers: function (pageCount) {
              if (pageCount <= 4) {
                  //Show all pages
                  var pageNumbers = [];
                  for (var i = 1; i <= pageCount; ++i) {
                      pageNumbers.push(i);
                  }
  
                  return pageNumbers;
              } else {
                  //show first three, last three, current, previous and next page numbers
                  var shownPageNumbers = [1, 2, pageCount - 1, pageCount];
                  var previousPageNo = this._normalizeNumber(this._currentPageNo - 1, 1, pageCount, 1);
                  var nextPageNo = this._normalizeNumber(this._currentPageNo + 1, 1, pageCount, 1);
  
                  this._insertToArrayIfDoesNotExists(shownPageNumbers, previousPageNo);
                  this._insertToArrayIfDoesNotExists(shownPageNumbers, this._currentPageNo);
                  this._insertToArrayIfDoesNotExists(shownPageNumbers, nextPageNo);
  
                  shownPageNumbers.sort(function (a, b) { return a - b; });
                  return shownPageNumbers;
              }
          },
  
          /* Creates and shows paging informations.
          *************************************************************************/
          _createPagingInfo: function () {
              if (this._totalRecordCount <= 0) {
                  this._$pageInfoSpan.empty();
                  return;
              }
  
              var startNo = (this._currentPageNo - 1) * this.options.pageSize + 1;
              var endNo = this._currentPageNo * this.options.pageSize;
              endNo = this._normalizeNumber(endNo, startNo, this._totalRecordCount, 0);
  
              if (endNo >= startNo) {
                  var pagingInfoMessage = this._formatString(this.options.messages.pagingInfo, startNo, endNo, this._totalRecordCount);
                  this._$pageInfoSpan.html(pagingInfoMessage);
              }
          },
  
          /* Binds click events of all page links to change the page.
          *************************************************************************/
          _bindClickEventsToPageNumberButtons: function () {
              var self = this;
              self._$pagingListArea
                  .find('.jtable-page-number,.jtable-page-number-previous,.jtable-page-number-next,.jtable-page-number-first,.jtable-page-number-last')
                  .not('.jtable-page-number-disabled')
                  .click(function (e) {
                      e.preventDefault();
                      self._changePage($(this).data('pageNumber'));
                  });
          },
  
          /* Changes current page to given value.
          *************************************************************************/
          _changePage: function (pageNo) {
              pageNo = this._normalizeNumber(pageNo, 1, this._calculatePageCount(), 1);
              if (pageNo == this._currentPageNo) {
                  this._refreshGotoPageInput();
                  return;
              }
  
              this._currentPageNo = pageNo;
              this._reloadTable();
          }
  
      });
  
  })(jQuery);
  
  
  /************************************************************************
  * SORTING extension for jTable                                          *
  *************************************************************************/
  (function ($) {
  
      //Reference to base object members
      var base = {
          _initializeFields: $.hik.jtable.prototype._initializeFields,
          _normalizeFieldOptions: $.hik.jtable.prototype._normalizeFieldOptions,
          _createHeaderCellForField: $.hik.jtable.prototype._createHeaderCellForField,
          _createRecordLoadUrl: $.hik.jtable.prototype._createRecordLoadUrl
      };
  
      //extension members
      $.extend(true, $.hik.jtable.prototype, {
  
          /************************************************************************
          * DEFAULT OPTIONS / EVENTS                                              *
          *************************************************************************/
          options: {
              sorting: false,
              multiSorting: false,
              defaultSorting: ''
          },
  
          /************************************************************************
          * PRIVATE FIELDS                                                        *
          *************************************************************************/
  
          _lastSorting: null, //Last sorting of the table
  
          /************************************************************************
          * OVERRIDED METHODS                                                     *
          *************************************************************************/
  
          /* Overrides base method to create sorting array.
          *************************************************************************/
          _initializeFields: function () {
              base._initializeFields.apply(this, arguments);
  
              this._lastSorting = [];
              if (this.options.sorting) {
                  this._buildDefaultSortingArray();
              }
          },
  
          /* Overrides _normalizeFieldOptions method to normalize sorting option for fields.
          *************************************************************************/
          _normalizeFieldOptions: function (fieldName, props) {
              base._normalizeFieldOptions.apply(this, arguments);
              props.sorting = (props.sorting != false);
          },
  
          /* Overrides _createHeaderCellForField to make columns sortable.
          *************************************************************************/
          _createHeaderCellForField: function (fieldName, field) {
              var $headerCell = base._createHeaderCellForField.apply(this, arguments);
              if (this.options.sorting && field.sorting) {
                  this._makeColumnSortable($headerCell, fieldName);
              }
  
              return $headerCell;
          },
  
          /* Overrides _createRecordLoadUrl to add sorting specific info to URL.
          *************************************************************************/
          _createRecordLoadUrl: function () {
              var loadUrl = base._createRecordLoadUrl.apply(this, arguments);
              loadUrl = this._addSortingInfoToUrl(loadUrl);
              return loadUrl;
          },
  
          /************************************************************************
          * PRIVATE METHODS                                                       *
          *************************************************************************/
  
          /* Builds the sorting array according to defaultSorting string
          *************************************************************************/
          _buildDefaultSortingArray: function () {
              var self = this;
  
              $.each(self.options.defaultSorting.split(","), function (orderIndex, orderValue) {
                  $.each(self.options.fields, function (fieldName, fieldProps) {
                      if (fieldProps.sorting) {
                          var colOffset = orderValue.indexOf(fieldName);
                          if (colOffset > -1) {
                              if (orderValue.toUpperCase().indexOf('DESC', colOffset) > -1) {
                                  self._lastSorting.push({
                                      fieldName: fieldName,
                                      sortOrder: 'DESC'
                                  });
                              } else {
                                  self._lastSorting.push({
                                      fieldName: fieldName,
                                      sortOrder: 'ASC'
                                  });
                              }
                          }
                      }
                  });
              });
          },
  
          /* Makes a column sortable.
          *************************************************************************/
          _makeColumnSortable: function ($columnHeader, fieldName) {
              var self = this;
              
              $columnHeader
                  .addClass('jtable-column-header-sortable')
                  .click(function (e) {
                      e.preventDefault();
  
                      if (!self.options.multiSorting || !e.ctrlKey) {
                          self._lastSorting = []; //clear previous sorting
                      }
                      
                      self._sortTableByColumn($columnHeader);
                  });
  
              //Set default sorting
              $.each(this._lastSorting, function (sortIndex, sortField) {
                  if (sortField.fieldName == fieldName) {
                      if (sortField.sortOrder == 'DESC') {
                          $columnHeader.addClass('jtable-column-header-sorted-desc');
                      } else {
                          $columnHeader.addClass('jtable-column-header-sorted-asc');
                      }
                  }
              });
          },
  
          /* Sorts table according to a column header.
          *************************************************************************/
          _sortTableByColumn: function ($columnHeader) {
              //Remove sorting styles from all columns except this one
              if (this._lastSorting.length == 0) {
                  $columnHeader.siblings().removeClass('jtable-column-header-sorted-asc jtable-column-header-sorted-desc');
              }
  
              //If current sorting list includes this column, remove it from the list
              for (var i = 0; i < this._lastSorting.length; i++) {
                  if (this._lastSorting[i].fieldName == $columnHeader.data('fieldName')) {
                      this._lastSorting.splice(i--, 1);
                  }
              }
  
              //Sort ASC or DESC according to current sorting state
              if ($columnHeader.hasClass('jtable-column-header-sorted-asc')) {
                  $columnHeader.removeClass('jtable-column-header-sorted-asc').addClass('jtable-column-header-sorted-desc');
                  this._lastSorting.push({
                      'fieldName': $columnHeader.data('fieldName'),
                      sortOrder: 'DESC'
                  });
              } else {
                  $columnHeader.removeClass('jtable-column-header-sorted-desc').addClass('jtable-column-header-sorted-asc');
                  this._lastSorting.push({
                      'fieldName': $columnHeader.data('fieldName'),
                      sortOrder: 'ASC'
                  });
              }
  
              //Load current page again
              this._reloadTable();
          },
  
          /* Adds jtSorting parameter to a URL as query string.
          *************************************************************************/
          _addSortingInfoToUrl: function (url) {
              if (!this.options.sorting || this._lastSorting.length == 0) {
                  return url;
              }
  
              var sorting = [];
              $.each(this._lastSorting, function (idx, value) {
                  sorting.push(value.fieldName + ' ' + value.sortOrder);
              });
  
              return (url + (url.indexOf('?') < 0 ? '?' : '&') + 'jtSorting=' + sorting.join(","));
          }
  
      });
  
  })(jQuery);
  
  /************************************************************************
  * DYNAMIC COLUMNS extension for jTable                                  *
  * (Show/hide/resize columns)                                            *
  *************************************************************************/
  (function ($) {
  
      //Reference to base object members
      var base = {
          _create: $.hik.jtable.prototype._create,
          _normalizeFieldOptions: $.hik.jtable.prototype._normalizeFieldOptions,
          _createHeaderCellForField: $.hik.jtable.prototype._createHeaderCellForField,
          _createCellForRecordField: $.hik.jtable.prototype._createCellForRecordField
      };
  
      //extension members
      $.extend(true, $.hik.jtable.prototype, {
  
          /************************************************************************
          * DEFAULT OPTIONS / EVENTS                                              *
          *************************************************************************/
  
          options: {
              tableId: undefined,
              columnResizable: true,
              columnSelectable: true
          },
  
          /************************************************************************
          * PRIVATE FIELDS                                                        *
          *************************************************************************/
  
          _$columnSelectionDiv: null,
          _$columnResizeBar: null,
          _cookieKeyPrefix: null,
          _currentResizeArgs: null,
  
          /************************************************************************
          * OVERRIDED METHODS                                                     *
          *************************************************************************/
  
          /* Overrides _addRowToTableHead method.
          *************************************************************************/
  
          _create: function () {
              base._create.apply(this, arguments);
  
              this._createColumnResizeBar();
              this._createColumnSelection();
  
              if (this.options.saveUserPreferences) {
                  this._loadColumnSettings();
              }
  
              this._normalizeColumnWidths();
          },
  
          /* Normalizes some options for a field (sets default values).
          *************************************************************************/
          _normalizeFieldOptions: function (fieldName, props) {
              base._normalizeFieldOptions.apply(this, arguments);
  
              //columnResizable
              if (this.options.columnResizable) {
                  props.columnResizable = (props.columnResizable != false);
              }
  
              //visibility
              if (!props.visibility) {
                  props.visibility = 'visible';
              }
          },
  
          /* Overrides _createHeaderCellForField to make columns dynamic.
          *************************************************************************/
          _createHeaderCellForField: function (fieldName, field) {
              var $headerCell = base._createHeaderCellForField.apply(this, arguments);
  
              //Make data columns resizable except the last one
              if (this.options.columnResizable && field.columnResizable && (fieldName != this._columnList[this._columnList.length - 1])) {
                  this._makeColumnResizable($headerCell);
              }
  
              //Hide column if needed
              if (field.visibility == 'hidden') {
                  $headerCell.hide();
              }
  
              return $headerCell;
          },
  
          /* Overrides _createHeaderCellForField to decide show or hide a column.
          *************************************************************************/
          _createCellForRecordField: function (record, fieldName) {
              var $column = base._createCellForRecordField.apply(this, arguments);
  
              var field = this.options.fields[fieldName];
              if (field.visibility == 'hidden') {
                  $column.hide();
              }
  
              return $column;
          },
  
          /************************************************************************
          * PUBLIC METHODS                                                        *
          *************************************************************************/
  
          /* Changes visibility of a column.
          *************************************************************************/
          changeColumnVisibility: function (columnName, visibility) {
              this._changeColumnVisibilityInternal(columnName, visibility);
              this._normalizeColumnWidths();
              if (this.options.saveUserPreferences) {
                  this._saveColumnSettings();
              }
          },
  
          /************************************************************************
          * PRIVATE METHODS                                                       *
          *************************************************************************/
  
          /* Changes visibility of a column.
          *************************************************************************/
          _changeColumnVisibilityInternal: function (columnName, visibility) {
              //Check if there is a column with given name
              var columnIndex = this._columnList.indexOf(columnName);
              if (columnIndex < 0) {
                  this._logWarn('Column "' + columnName + '" does not exist in fields!');
                  return;
              }
  
              //Check if visibility value is valid
              if (['visible', 'hidden', 'fixed'].indexOf(visibility) < 0) {
                  this._logWarn('Visibility value is not valid: "' + visibility + '"! Options are: visible, hidden, fixed.');
                  return;
              }
  
              //Get the field
              var field = this.options.fields[columnName];
              if (field.visibility == visibility) {
                  return; //No action if new value is same as old one.
              }
  
              //Hide or show the column if needed
              var columnIndexInTable = this._firstDataColumnOffset + columnIndex + 1;
              if (field.visibility != 'hidden' && visibility == 'hidden') {
                  this._$table
                      .find('>thead >tr >th:nth-child(' + columnIndexInTable + '),>tbody >tr >td:nth-child(' + columnIndexInTable + ')')
                      .hide();
              } else if (field.visibility == 'hidden' && visibility != 'hidden') {
                  this._$table
                      .find('>thead >tr >th:nth-child(' + columnIndexInTable + '),>tbody >tr >td:nth-child(' + columnIndexInTable + ')')
                      .show()
                      .css('display', 'table-cell');
              }
  
              field.visibility = visibility;
          },
  
          /* Prepares dialog to change settings.
          *************************************************************************/
          _createColumnSelection: function () {
              var self = this;
  
              //Create a div for dialog and add to container element
              this._$columnSelectionDiv = $('<div />')
                  .addClass('jtable-column-selection-container')
                  .appendTo(self._$mainContainer);
              
              this._$table.children('thead').bind('contextmenu', function (e) {
                  if (!self.options.columnSelectable) {
                      return;
                  }
                  
                  e.preventDefault();
  
                  //Make an overlay div to disable page clicks
                  $('<div />')
                      .addClass('jtable-contextmenu-overlay')
                      .click(function () {
                          $(this).remove();
                          self._$columnSelectionDiv.hide();
                      })
                      .bind('contextmenu', function () { return false; })
                      .appendTo(document.body);
  
                  self._fillColumnSelection();
                  
                  //Calculate position of column selection list and show it
  
                  var containerOffset = self._$mainContainer.offset();
                  var selectionDivTop = e.pageY - containerOffset.top;
                  var selectionDivLeft = e.pageX - containerOffset.left;
                  
                  var selectionDivMinWidth = 100; //in pixels
                  var containerWidth = self._$mainContainer.width();
  
                  //If user clicks right area of header of the table, show list at a little left
                  if ((containerWidth > selectionDivMinWidth) && (selectionDivLeft > (containerWidth - selectionDivMinWidth))) {
                      selectionDivLeft = containerWidth - selectionDivMinWidth;
                  }
  
                  self._$columnSelectionDiv.css({
                      left: selectionDivLeft,
                      top: selectionDivTop,
                      'min-width': selectionDivMinWidth + 'px'
                  }).show();
              });
          },
          
          /* Prepares content of settings dialog.
          *************************************************************************/
          _fillColumnSelection: function () {
              var self = this;
  
              var $columnsUl = $('<ul></ul>')
                  .addClass('jtable-column-select-list');
              for (var i = 0; i < this._columnList.length; i++) {
                  var columnName = this._columnList[i];
                  var field = this.options.fields[columnName];
  
                  //Crete li element
                  var $columnLi = $('<li></li>').appendTo($columnsUl);
  
                  //Create label for the checkbox
                  var $label = $('<label for="' + columnName + '"></label>')
                      .append($('<span>' + (field.title || columnName) + '</span>'))
                      .appendTo($columnLi);
  
                  //Create checkbox
                  var $checkbox = $('<input type="checkbox" name="' + columnName + '">')
                      .prependTo($label)
                      .click(function () {
                          var $clickedCheckbox = $(this);
                          var clickedColumnName = $clickedCheckbox.attr('name');
                          var clickedField = self.options.fields[clickedColumnName];
                          if (clickedField.visibility == 'fixed') {
                              return;
                          }
  
                          self.changeColumnVisibility(clickedColumnName, $clickedCheckbox.is(':checked') ? 'visible' : 'hidden');
                      });
  
                  //Check, if column if shown
                  if (field.visibility != 'hidden') {
                      $checkbox.attr('checked', 'checked');
                  }
  
                  //Disable, if column is fixed
                  if (field.visibility == 'fixed') {
                      $checkbox.attr('disabled', 'disabled');
                  }
              }
  
              this._$columnSelectionDiv.html($columnsUl);
          },
  
          /* creates a vertical bar that is shown while resizing columns.
          *************************************************************************/
          _createColumnResizeBar: function () {
              this._$columnResizeBar = $('<div />')
                  .addClass('jtable-column-resize-bar')
                  .appendTo(this._$mainContainer)
                  .hide();
          },
  
          /* Makes a column sortable.
          *************************************************************************/
          _makeColumnResizable: function ($columnHeader) {
              var self = this;
  
              //Create a handler to handle mouse click event
              $('<div />')
                  .addClass('jtable-column-resize-handler')
                  .appendTo($columnHeader.find('.jtable-column-header-container')) //Append the handler to the column
                  .mousedown(function (downevent) { //handle mousedown event for the handler
                      downevent.preventDefault();
                      downevent.stopPropagation();
  
                      var mainContainerOffset = self._$mainContainer.offset();
  
                      //Get a reference to the next column
                      var $nextColumnHeader = $columnHeader.nextAll('th.jtable-column-header:visible:first');
                      if (!$nextColumnHeader.length) {
                          return;
                      }
  
                      //Store some information to be used on resizing
                      var minimumColumnWidth = 10; //A column's width can not be smaller than 10 pixel.
                      self._currentResizeArgs = {
                          currentColumnStartWidth: $columnHeader.outerWidth(),
                          minWidth: minimumColumnWidth,
                          maxWidth: $columnHeader.outerWidth() + $nextColumnHeader.outerWidth() - minimumColumnWidth,
                          mouseStartX: downevent.pageX,
                          minResizeX: function () { return this.mouseStartX - (this.currentColumnStartWidth - this.minWidth); },
                          maxResizeX: function () { return this.mouseStartX + (this.maxWidth - this.currentColumnStartWidth); }
                      };
  
                      //Handle mouse move event to move resizing bar
                      var resizeonmousemove = function (moveevent) {
                          if (!self._currentResizeArgs) {
                              return;
                          }
  
                          var resizeBarX = self._normalizeNumber(moveevent.pageX, self._currentResizeArgs.minResizeX(), self._currentResizeArgs.maxResizeX());
                          self._$columnResizeBar.css('left', (resizeBarX - mainContainerOffset.left) + 'px');
                      };
  
                      //Handle mouse up event to finish resizing of the column
                      var resizeonmouseup = function (upevent) {
                          if (!self._currentResizeArgs) {
                              return;
                          }
  
                          $(document).unbind('mousemove', resizeonmousemove);
                          $(document).unbind('mouseup', resizeonmouseup);
  
                          self._$columnResizeBar.hide();
  
                          //Calculate new widths in pixels
                          var mouseChangeX = upevent.pageX - self._currentResizeArgs.mouseStartX;
                          var currentColumnFinalWidth = self._normalizeNumber(self._currentResizeArgs.currentColumnStartWidth + mouseChangeX, self._currentResizeArgs.minWidth, self._currentResizeArgs.maxWidth);
                          var nextColumnFinalWidth = $nextColumnHeader.outerWidth() + (self._currentResizeArgs.currentColumnStartWidth - currentColumnFinalWidth);
  
                          //Calculate widths as percent
                          var pixelToPercentRatio = $columnHeader.data('width-in-percent') / self._currentResizeArgs.currentColumnStartWidth;
                          $columnHeader.data('width-in-percent', currentColumnFinalWidth * pixelToPercentRatio);
                          $nextColumnHeader.data('width-in-percent', nextColumnFinalWidth * pixelToPercentRatio);
  
                          //Set new widths to columns (resize!)
                          $columnHeader.css('width', $columnHeader.data('width-in-percent') + '%');
                          $nextColumnHeader.css('width', $nextColumnHeader.data('width-in-percent') + '%');
  
                          //Normalize all column widths
                          self._normalizeColumnWidths();
  
                          //Finish resizing
                          self._currentResizeArgs = null;
  
                          //Save current preferences
                          if (self.options.saveUserPreferences) {
                              self._saveColumnSettings();
                          }
                      };
  
                      //Show vertical resize bar
                      self._$columnResizeBar
                          .show()
                          .css({
                              top: ($columnHeader.offset().top - mainContainerOffset.top) + 'px',
                              left: (downevent.pageX - mainContainerOffset.left) + 'px',
                              height: (self._$table.outerHeight()) + 'px'
                          });
  
                      //Bind events
                      $(document).bind('mousemove', resizeonmousemove);
                      $(document).bind('mouseup', resizeonmouseup);
                  });
          },
  
          /* Normalizes column widths as percent for current view.
          *************************************************************************/
          _normalizeColumnWidths: function () {
  
              //Set command column width
              var commandColumnHeaders = this._$table
                  .find('>thead th.jtable-command-column-header')
                  .data('width-in-percent', 1)
                  .css('width', '1%');
  
              //Find data columns
              var headerCells = this._$table.find('>thead th.jtable-column-header');
  
              //Calculate total width of data columns
              var totalWidthInPixel = 0;
              headerCells.each(function () {
                  var $cell = $(this);
                  if ($cell.is(':visible')) {
                      totalWidthInPixel += $cell.outerWidth();
                  }
              });
  
              //Calculate width of each column
              var columnWidhts = {};
              var availableWidthInPercent = 100.0 - commandColumnHeaders.length;
              headerCells.each(function () {
                  var $cell = $(this);
                  if ($cell.is(':visible')) {
                      var fieldName = $cell.data('fieldName');
                      var widthInPercent = $cell.outerWidth() * availableWidthInPercent / totalWidthInPixel;
                      columnWidhts[fieldName] = widthInPercent;
                  }
              });
  
              //Set width of each column
              headerCells.each(function () {
                  var $cell = $(this);
                  if ($cell.is(':visible')) {
                      var fieldName = $cell.data('fieldName');
                      $cell.data('width-in-percent', columnWidhts[fieldName]).css('width', columnWidhts[fieldName] + '%');
                  }
              });
          },
  
          /* Saves field setting to cookie.
          *  Saved setting will be a string like that:
          * fieldName1=visible;23|fieldName2=hidden;17|...
          *************************************************************************/
          _saveColumnSettings: function () {
              var self = this;
              var fieldSettings = '';
              this._$table.find('>thead >tr >th.jtable-column-header').each(function () {
                  var $cell = $(this);
                  var fieldName = $cell.data('fieldName');
                  var columnWidth = $cell.data('width-in-percent');
                  var fieldVisibility = self.options.fields[fieldName].visibility;
                  var fieldSetting = fieldName + "=" + fieldVisibility + ';' + columnWidth;
                  fieldSettings = fieldSettings + fieldSetting + '|';
              });
  
              this._setCookie('column-settings', fieldSettings.substr(0, fieldSettings.length - 1));
          },
  
          /* Loads field settings from cookie that is saved by _saveFieldSettings method.
          *************************************************************************/
          _loadColumnSettings: function () {
              var self = this;
              var columnSettingsCookie = this._getCookie('column-settings');
              if (!columnSettingsCookie) {
                  return;
              }
  
              var columnSettings = {};
              $.each(columnSettingsCookie.split('|'), function (inx, fieldSetting) {
                  var splitted = fieldSetting.split('=');
                  var fieldName = splitted[0];
                  var settings = splitted[1].split(';');
                  columnSettings[fieldName] = {
                      columnVisibility: settings[0],
                      columnWidth: settings[1]
                  };
              });
  
              var headerCells = this._$table.find('>thead >tr >th.jtable-column-header');
              headerCells.each(function () {
                  var $cell = $(this);
                  var fieldName = $cell.data('fieldName');
                  var field = self.options.fields[fieldName];
                  if (columnSettings[fieldName]) {
                      if (field.visibility != 'fixed') {
                          self._changeColumnVisibilityInternal(fieldName, columnSettings[fieldName].columnVisibility);
                      }
  
                      $cell.data('width-in-percent', columnSettings[fieldName].columnWidth).css('width', columnSettings[fieldName].columnWidth + '%');
                  }
              });
          }
  
      });
  
  })(jQuery);
  
  
  /************************************************************************
  * MASTER/CHILD tables extension for jTable                              *
  *************************************************************************/
  (function ($) {
  
      //Reference to base object members
      var base = {
          _removeRowsFromTable: $.hik.jtable.prototype._removeRowsFromTable
      };
  
      //extension members
      $.extend(true, $.hik.jtable.prototype, {
  
          /************************************************************************
          * DEFAULT OPTIONS / EVENTS                                              *
          *************************************************************************/
          options: {
              openChildAsAccordion: false
          },
  
          /************************************************************************
          * PUBLIC METHODS                                                        *
          *************************************************************************/
  
          /* Creates and opens a new child table for given row.
          *************************************************************************/
          openChildTable: function ($row, tableOptions, opened) {
              var self = this;
  
              //Apply theming as same as parent table unless explicitily set
              if (tableOptions.jqueryuiTheme == undefined) {
                  tableOptions.jqueryuiTheme = self.options.jqueryuiTheme;
              }
  
              //Show close button as default
              tableOptions.showCloseButton = (tableOptions.showCloseButton != false);
  
              //Close child table when close button is clicked (default behavior)
              if (tableOptions.showCloseButton && !tableOptions.closeRequested) {
                  tableOptions.closeRequested = function () {
                      self.closeChildTable($row);
                  };
              }
  
              //If accordion style, close open child table (if it does exists)
              if (self.options.openChildAsAccordion) {
                  $row.siblings('.jtable-data-row').each(function () {
                      self.closeChildTable($(this));
                  });
              }
  
              //Close child table for this row and open new one for child table
              self.closeChildTable($row, function () {
                  var $childRowColumn = self.getChildRow($row).children('td').empty();
                  var $childTableContainer = $('<div />')
                      .addClass('jtable-child-table-container')
                      .appendTo($childRowColumn);
                  $childRowColumn.data('childTable', $childTableContainer);
                  $childTableContainer.jtable(tableOptions);
                  self.openChildRow($row);
                  $childTableContainer.hide().slideDown('fast', function () {
                      if (opened) {
                          opened({
                               childTable: $childTableContainer
                          });
                      }
                  });
              });
          },
  
          /* Closes child table for given row.
          *************************************************************************/
          closeChildTable: function ($row, closed) {
              var self = this;
              
              var $childRowColumn = this.getChildRow($row).children('td');
              var $childTable = $childRowColumn.data('childTable');
              if (!$childTable) {
                  if (closed) {
                      closed();
                  }
  
                  return;
              }
  
              $childRowColumn.data('childTable', null);
              $childTable.slideUp('fast', function () {
                  $childTable.jtable('destroy');
                  $childTable.remove();
                  self.closeChildRow($row);
                  if (closed) {
                      closed();
                  }
              });
          },
  
          /* Returns a boolean value indicates that if a child row is open for given row.
          *************************************************************************/
          isChildRowOpen: function ($row) {
              return (this.getChildRow($row).is(':visible'));
          },
  
          /* Gets child row for given row, opens it if it's closed (Creates if needed).
          *************************************************************************/
          getChildRow: function ($row) {
              return $row.data('childRow') || this._createChildRow($row);
          },
  
          /* Creates and opens child row for given row.
          *************************************************************************/
          openChildRow: function ($row) {
              var $childRow = this.getChildRow($row);
              if (!$childRow.is(':visible')) {
                  $childRow.show();
              }
  
              return $childRow;
          },
  
          /* Closes child row if it's open.
          *************************************************************************/
          closeChildRow: function ($row) {
              var $childRow = this.getChildRow($row);
              if ($childRow.is(':visible')) {
                  $childRow.hide();
              }
          },
  
          /************************************************************************
          * OVERRIDED METHODS                                                     *
          *************************************************************************/
  
          /* Overrides _removeRowsFromTable method to remove child rows of deleted rows.
          *************************************************************************/
          _removeRowsFromTable: function ($rows, reason) {
              var self = this;
  
              if (reason == 'deleted') {
                  $rows.each(function () {
                      var $row = $(this);
                      var $childRow = $row.data('childRow');
                      if ($childRow) {
                          self.closeChildTable($row);
                          $childRow.remove();
                      }
                  });
              }
  
              base._removeRowsFromTable.apply(this, arguments);
          },
  
          /************************************************************************
          * PRIVATE METHODS                                                       *
          *************************************************************************/
  
          /* Creates a child row for a row, hides and returns it.
          *************************************************************************/
          _createChildRow: function ($row) {
              var totalColumnCount = this._$table.find('thead th').length;
              var $childRow = $('<tr></tr>')
                  .addClass('jtable-child-row')
                  .append('<td colspan="' + totalColumnCount + '"></td>');
              $row.after($childRow);
              $row.data('childRow', $childRow);
              $childRow.hide();
              return $childRow;
          }
  
      });
  
  })(jQuery);
  
  