public ActionResult UpdateInfo(long? id)
 {
     GrubDBDataContext GrubDB = new GrubDBDataContext();
     if (id == null)
     {
         //check if there are multiple restaurants associated with account, if so display list
         var associatedComps = GrubDB.selectall_company_info().Where(m => m.username == User.Identity.Name.Replace("@rose-hulman.edu","")).ToList();
         if(associatedComps.Count>1)
         {
             Session["restaurants"] = associatedComps;
             return RedirectToAction("RestaurantList");
         }
         if(associatedComps.Count!=1)
         {
             return RedirectToAction("CreateRestaurant");
         }
         //otherwise show the restaurant associated with the account
         id = associatedComps[0].id;
     }
     var model = GrubDB.selectall_with_id_company_info(id).ToList()[0];
     return View(convert(model));
 }