public PartialViewResult _ChangeSubscription(int GroupId, bool addSubscription)
 {
     ChangeSubscription(GroupId, addSubscription);
     PopularGroupsModel pgm = new PopularGroupsModel();
     pgm.CurrentUser = ur.GetUser();
     pgm.Groups = gr.GetPopularGroups().ToList();
     return PartialView("_PopularGroups", pgm);
 }
 public ActionResult _PopularGroups()
 {
     PopularGroupsModel pgm = new PopularGroupsModel();
     pgm.CurrentUser = ur.GetUser();
     pgm.Groups = gr.GetPopularGroups().ToList();
     return PartialView(pgm);
 }