protected void Page_Load(object sender, EventArgs e)
 {
     try
     {
         StepManager SM   = new StepManager();
         int         id   = Convert.ToInt32(Request["id"]);
         StepTBx     step = SM.GetByID(id);
         step.status = -1;
         SM.Save();
         Response.Write(JsonConvert.SerializeObject(new { success = 1 }));
     }
     catch (Exception ex)
     {
         Response.Write(JsonConvert.SerializeObject(new { success = -1,
                                                          error   = ex }));
     }
 }