jtable.org hijack for multiselect

jtable.table.YourName.js

$.hik.jtable.prototype._fillDropDownListWithOptions = function ($select, options, value) {
  var fieldName = $select.attr("name");
  var field = this.options.fields[fieldName];

  if (field.type == "multi") 
  {
    $select.empty().attr("multiple", "multiple");
    for (var i = 0; i < options.length; i++) 
    {
      var selected = false;
      if (value != undefined) 
      {
        for (var j = 0; j < value.length; j++) 
        {
          if (value[j] == options[i].Value) 
          {
            selected = true;
            break;
          }
        }
      } 
      else 
      {
        selected = false;
      }
      //$select.append('<option ' + (selected ? ' selected = "selected" ' : '') + ' > ' + options[i].DisplayText + '</option>');
      $('<option ' +  (selected ? ' selected = "selected" ' : '') + '>' + options[i].DisplayText + '</option>').val(options[i].Value).appendTo($select);
    }
 }
 else 
 {
    $select.empty();
    for (var i = 0; i < options.length; i++) {
      //$select.append('<option ' + (options[i].Value == value ? ' selected="selected" ' : '') + '>' + options[i].DisplayText + '</option>');
      $('<option' + (options[i].Value == value ? ' selected = "selected"' : '') + '>' + options[i].DisplayText + '</option>').val(options[i].Value).appendTo($select);
    }
  }
};

$.hik.jtable.prototype._convertQueryStringToObject = function (queryString) {
  var jsonObj = {};
  var e,
                a = /\+/g,
                r = /([^&=]+)=?([^&]*)/g,
                d = function (s) { return decodeURIComponent(s.replace(a, " ")); };

  while (e = r.exec(queryString)) {
    //    alert(e);
    //    alert(d(e[1]));

    if (jsonObj[d(e[1])] === undefined) {
      //alert(jsonObj[d(e[1])]);
      jsonObj[d(e[1])] = d(e[2]);
    }
    else {
      if (!(jsonObj[d(e[1])] instanceof Array)) {
        jsonObj[d(e[1])] = new Array(jsonObj[d(e[1])]);
      }

      jsonObj[d(e[1])][jsonObj[d(e[1])].length] = d(e[2]);
    }


  }

  return jsonObj;
}