diff --git a/Script.php b/Script.php
index 32c3ffb..dee89e7 100644
--- a/Script.php
+++ b/Script.php
@@ -1,16 +1,5 @@
 <?php
 include 'NoDirectPhpAcess.php';
-//function downloadFile($filename)
-//{
-//
-//        $file_url = './acounts/' . $filename.'.txt';
-//        header('content-type: text/plain');
-//        header('Cache-Control: no-cache, must-revalidate');
-//        header('Content-Disposition: attachment; filename=' . basename($file_url));
-//        readfile($file_url);
-//        header("Refresh: 5");
-//
-//}
 ?>
 
 
@@ -24,22 +13,9 @@ session_start();
 
 date_default_timezone_set('Asia/Shanghai');
 
-
-//// Connect to MySQL database
-//$mysql_host= "localhost";
-//$mysql_username = "root";
-//$mysql_password = "";
-//$mysql_db = "lrr";
-// Connect to MySQL database
 include "get_mysql_credentials.php";
 $con = mysqli_connect("localhost",  $mysql_username, $mysql_password, "lrr");
 
-// $mysql_username, $mysql_password variable declared directly
-// $con= mysqli_connect($mysql_host,$mysql_username,$mysql_password,$mysql_db);
-//$con = mysqli_connect("localhost",  "root", "", "lrr");
-
-
-
 // Check connection
 if (mysqli_connect_errno()) {
     echo "Failed to connect to MySQL: " . mysqli_connect_error();
@@ -298,8 +274,6 @@ if (!empty($_POST["form_createlecturrer"])){
         $password = generateStrongPassword();
     }
 
-//    $passport_no=$password;
-    // check if email is taken
     $result = mysqli_query(
         $con,
         "SELECT * FROM users_table WHERE email='$email'"
@@ -308,17 +282,13 @@ if (!empty($_POST["form_createlecturrer"])){
         $_SESSION["info_Admin_Users"] = "Email address : " . $email . " is already in use.";
         header("Location: Admin.php");
         exit;
-       // header( "refresh:5;url=Admin.php" );
     }
     $password_hash = password_hash("$password", PASSWORD_DEFAULT);
     $sql = "INSERT INTO `users_table`(`Email`, `Password`, `Full_Name`, `UserType`) VALUES "
         . "('$email','$password_hash','$fullname','$type')";
 
     if ($con->query($sql) === TRUE) {
-       // $file_name = $email.'.txt';
         $_SESSION["info_Admin_Users"] = $type . " user created successfully. Use email " . $email . " as account name and ". $password ." as password.";
-       // file_put_contents('./acounts/'.$file_name,  $_SESSION["info_Admin_Users"]);
-        //downloadFile($email);
         header("Location: Admin.php");
 
     } else {