diff --git a/Course.php b/Course.php
index 5dc8583..27ada23 100644
--- a/Course.php
+++ b/Course.php
@@ -88,21 +88,21 @@ if( $_SESSION['user_type'] == "Student")
 
     <ul class="nav nav-tabs" role="tablist">
     <li class="nav-item">
-    <a class="nav-link active" data-toggle="tab" href="#menu1">New</a>
+    <a class="nav-link <?php if (!isset($_GET['tab']) || $_GET['tab'] == 'New') echo 'active'; ?>" data-toggle="tab" href="#menu1">New</a>
     </li>
     <li class="nav-item">
-    <a class="nav-link" data-toggle="tab" href="#menu2">Missed</a>
+    <a class="nav-link <?php if ($_GET['tab'] == 'Missed') echo 'active'; ?>" data-toggle="tab" href="#menu2">Missed</a>
     </li>
     <li class="nav-item">
-    <a class="nav-link" data-toggle="tab" href="#menu3">Submitted</a>
+    <a class="nav-link <?php if ($_GET['tab'] == 'Submitted') echo 'active'; ?>" data-toggle="tab" href="#menu3">Submitted</a>
     </li>
     <li class="nav-item">
-    <a class="nav-link" data-toggle="tab" href="#menu4">Marked</a>
+    <a class="nav-link <?php if ($_GET['tab'] == 'Marked') echo 'active'; ?>" data-toggle="tab" href="#menu4">Marked</a>
     </li>
     </ul>
     
     <div class="tab-content">
-    <div id="menu1" class="container tab-pane active"><br>
+    <div id="menu1" class="tab-pane <?php if (!isset($_GET['tab']) || $_GET['tab'] == 'New') echo 'active'; ?>">
         
 <?php
 
@@ -180,7 +180,7 @@ if( $_SESSION['user_type'] == "Student")
 
 
     
-    <div id="menu2" class="container tab-pane"><br>
+    <div id="menu2" class="tab-pane <?php if ($_GET['tab'] == 'Missed') echo 'active'; ?>">
 
 <?php
     $group_id=$_SESSION['group_id'];
@@ -245,7 +245,7 @@ Lab_Report_ID not in (select Lab_Report_ID from lab_report_submissions where (St
 
 
 
-    <div id="menu3" class="container tab-pane"><br>
+    <div id="menu3" class="tab-pane <?php if ($_GET['tab'] == 'Submitted') echo 'active'; ?>">
 <?php
 
 
@@ -376,7 +376,7 @@ where Lab_Report_ID=$lab_repo_id and (lab_report_submissions.Student_id='$studen
           
           
           
-    <div id="menu4" class="container tab-pane"><br>
+          <div id="menu4" class="tab-pane <?php if ($_GET['tab'] == 'Marked') echo 'active'; ?>">
 <?php
     $resultx  = mysqli_query($con,"SELECT `Submission_ID`, `Submission_Date`, lab_reports_table.`Lab_Report_ID`, `Student_id`, "
                              . "`Course_Group_id`, `Notes`, lab_report_submissions.`Marks`,
diff --git a/Script.php b/Script.php
index c0bfd7e..3e9c672 100644
--- a/Script.php
+++ b/Script.php
@@ -693,7 +693,7 @@ if (!empty($_GET["remarking"])) {
     if ($con->query($sql) === TRUE) {
 
         $_SESSION["info_general"] = "Remarking Request Sent";
-        header("Location: Course.php?url=" . $url);
+        header("Location: Course.php?url=" . $url . "&tab=Marked");
     } else {
         echo "Error: " . $sql . "<br>" . $con->error;
     }