public ActionResult Index(int id, bool? singlemode)
 {
     Response.NoCache();
     var list = Session["orgPickList"] as List<int>;
     var m = new SearchOrgsModel
     {
         id = id,
         singlemode = singlemode ?? false,
         cklist = list,
     };
     return View(m);
 }
 public ActionResult Results(SearchOrgsModel m)
 {
     m.cklist = Session["orgPickList"] as List<int>;
     return View("Index", m);
 }