protected void cb_department_OnCheckedChanged(object sender, EventArgs e)
 {
     try
     {
         d2.CallCheckboxChange(cb_department, cbl_department, txt_department, "Department", "--Select--");
     }
     catch (Exception ex)
     { //d2.sendErrorMail(ex, userCollegeCode, "TitleWiseReport");
     }
 }