public AjaxContinuation post_input(AjaxInput input)
 {
     return new AjaxContinuation{
         Success = true,
         Message = input.Message
     };
 }
 public AjaxContinuation post_input(AjaxInput input)
 {
     return new AjaxContinuation{
         Success = true,
         Message = input.Message
     };
 }