<input type="image" src="<?php 
            admin_template_url();
            ?>
/img/add.gif" value="1" alt="Add this course to current student" name="submit"/>
<input type="hidden" name="action" value="addcourse"/>
<input type="hidden" name="student" value="<?php 
            user_id();
            ?>
"/>
</form>

<br />
<table class="fixed student-courses">

<?php 
            $courses = get_courses_by_userid();
            foreach ($courses as $course) {
                setup_coursedata($course);
                ?>
    <tr <?php 
                class_alternate();
                ?>
>
    <td class="course-name">
        <a href="<?php 
                editcourselink();
                ?>
"><?php 
                course_name();
                ?>
    
">Bỏ chọn</a><br />
<input type="hidden" name="courses[]" value="<?php 
        course_id();
        ?>
"/>
<?php 
    }
    ?>
<br />
<input type="submit" name="join-course" value="Đăng ký" onclick="return confirm('Bạn có chắc chắn muốn đăng ký những khóa học trên đây, bạn không thể hủy bỏ sau khi đã đăng ký');"/>
</form>
</div>
<?php 
}
if ($_GET['cm'] == 'joined-courses') {
    $joined_courses = get_courses_by_userid();
    ?>
<p class="item_top">Các khóa học đã đăng ký </p>
<?php 
    foreach ($joined_courses as $course) {
        setup_coursedata($course);
        ?>
    <?php 
        course_name();
        ?>
(<?php 
        course_credit();
        ?>
tc)<br/>

<?php