?>
</span></center><br>   </h1>
        </div>
    </div>
    <!-- Div to display the comparison table-->
    <div class ="comparebox">        
        <!-- Div to the table seperately-->
        <div class="tble"><table columnspacing="70">
            <tr>
            <th>Grade</th>
            <th>Common Course</th>
            <th>Grade</th>
            </tr>
            <?php 
//get the mutual course details of the two students from the database
$mutualCourseDetails = getMutualCourseDetailsTwoStudents($login_session, $studentId);
foreach ($mutualCourseDetails as $row) {
    echo "<tr>";
    echo "<td>" . $row['mine'] . "</td>";
    echo "<td>" . $row['code'] . ' - ' . $row['title'] . "</br></td>";
    echo "<td>" . $row['his'] . "</td>";
    echo "</tr>";
}
echo "</table></div>";
?>
      
        </div> 
    </div>
</body>
</html>
?>
                <h1><span class="data"><?php 
echo "<center>" . $studentTwoName;
?>
</span></center><br>   </h1>
            </div>
        </div>
    <!-- This is the table to show comparisons -->
    <div class ="comparebox">  
        <table columnpacing='50'>
            <tr>
                <th>Grade</th>
                <th>Common Course</th>
                <th>Grade</th>
            </tr>

            <?php 
$record = getMutualCourseDetailsTwoStudents($studentOneId, $studentTwoId);
foreach ($record as $row) {
    echo "<tr>";
    echo "<td>" . $row['mine'] . "</td>";
    echo "<td>" . $row['code'] . ' - ' . $row['title'] . "</td>";
    echo "<td>" . $row['his'] . "</td>";
    echo "</tr>";
}
?>
        </table>
    </div>   
</body>
</html>