(function()
{
  if (window.ApplicationPreferenceHelper)
  {
    return;
  }
  
  window.ApplicationPreferenceHelper = new Object();
  
  function $(id) 
  {
    return document.getElementById(id);
  }
  
  ApplicationPreferenceHelper.allLevelsRadioSelected = function ()
  {
    var selectLevelsListDiv = $(ApplicationPreferenceHelper.selectLevelsListId);
    selectLevelsListDiv.style.display = "none";
  }

  ApplicationPreferenceHelper.selectedLevelsRadioSelected = function ()
  {
    var selectLevelsListDiv = $(ApplicationPreferenceHelper.selectLevelsListId);
    selectLevelsListDiv.style.display = "";
  }

})();


if(typeof(Sys) !== "undefined")
    Sys.Application.notifyScriptLoaded();