In the following code the section semester only show the semester value but related combo box for subject not working please guide the code in pink color not working

session_start();
if (!array_key_exists("user", $_SESSION)) {
    header('Location: index.php');
    exit;
}

function valid($instid,$title,$f_name,$e_mail,$mobile_numb,$designation,$sem, $area_exp,$year_exp,$course_id, $error)
{
   
?>

http://www.w3.org/TR/html4/strict.dtd">



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if ($error != '')
{
echo '

'.$error.'
';
}
?>
                               


   


   



      
      
      
      
      
      
      
      
      
      
 



  


  

   


  








Insert Records
Institute ID*Title*Examiner Name*Examiner Email Address*Examiner Mobile Number*Designation*Semester*Subject*Experience in Year*Course*

      

      

      

      


         


 
                               
  
 



       








       
       
       
          
include('config.php');
$result1 = mysql_query("SELECT * FROM examinerinfo WHERE course_id='Computer Engineering' ORDER BY id DESC")
or die(mysql_error());
while($row = mysql_fetch_array( $result1 ))
{
?>















}
?>
        
           


           
           
       
  
   
      
Institute CodeTitleExaminer
Name		Email
Address		Mobile
Number		DesignationArea of
Expertise		Year of
Experience		CourseEditDelete



   

   
         
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