Update to latest changes

20 files changed, 154 insertions, 88 deletions

diff --git a/yaksh/templates/base.html b/yaksh/templates/base.html
index e7c4a99..08c4f70 100644
--- a/yaksh/templates/base.html
+++ b/yaksh/templates/base.html
@@ -53,8 +53,9 @@
 	       {% endblock %}
      </div>
      </div>
+     <div class="container">
      <footer class="footer" id="footer_div">
-      <div class="logged_user_info" align="center">
+      <div class="logged_user_info" align="center" >
             {% block info %}
             {% endblock %}
       </div>
@@ -62,6 +63,7 @@
          <p align="center">Developed by FOSSEE group, IIT Bombay</p>
      </div>
      </footer>
+   </div>
 
 </body>
 </html>
diff --git a/yaksh/templates/exam.html b/yaksh/templates/exam.html
index d0812a4..03c9ff8 100644
--- a/yaksh/templates/exam.html
+++ b/yaksh/templates/exam.html
@@ -12,7 +12,10 @@
                   <span class="icon-bar"></span>
                   <span class="icon-bar"></span>
               </button>
-          <a class="navbar-brand" href="#"> Yaksh </a>
+          <a class="navbar-brand" href="#">
+            <img src="{{ URL_ROOT }}/static/yaksh/images/yaksh_banner.png" alt="YAKSH" style="margin-top: -3px; margin-left:-15px">
+          </img>
+          </a>
         </div>
         <div class= "collapse navbar-collapse" id="navbar">
           <form id="logout" action="{{URL_ROOT}}/exam/quit/{{ paper.attempt_number }}/{{module.id}}/{{ paper.question_paper.id }}/{{course.id}}/" method="post" class="pull-right">
diff --git a/yaksh/templates/manage.html b/yaksh/templates/manage.html
index d87076d..9aa0a54 100644
--- a/yaksh/templates/manage.html
+++ b/yaksh/templates/manage.html
@@ -8,22 +8,56 @@
                 <span class="icon-bar"></span>
                 <span class="icon-bar"></span>
               </button>
-          <a class="navbar-brand" href="{{ URL_ROOT }}/exam/manage/"> Online Test </a>
+            <a class="navbar-brand navbar-left" href="{{ URL_ROOT }}/exam/manage/">
+            <img src="{{ URL_ROOT }}/static/yaksh/images/yaksh_banner.png" alt="YAKSH" style="margin-top: -3px; margin-left:-15px"></img>
+            </a>
         </div>
         <div id="navbar" class="collapse navbar-collapse">
-          <ul class="nav navbar-nav">
+          <ul class="nav navbar-nav navbar-right">
             <li><a href="{{ URL_ROOT }}/exam/manage/questions">Questions</a></li>
-            <li><a href="{{ URL_ROOT }}/exam/manage/gradeuser">Grade User</a></li>
-            <li><a href="{{ URL_ROOT }}/exam/manage/monitor">Monitor</a></li>
             <li><a href="{{ URL_ROOT }}/exam/manage/courses">Courses</a></li>
-            <li><a href="{{ URL_ROOT }}/exam/viewprofile">My Profile</a></li>
-            <li><a href="{{ URL_ROOT }}/exam/reset/changepassword">Change Password</a></li>
+            <li><a href="{{ URL_ROOT }}/exam/manage/monitor">Monitor</a></li>
+            <li><a href="{{ URL_ROOT }}/exam/manage/gradeuser">Grade User</a></li>
             <li><a href="{{ URL_ROOT }}/exam/manage/grader"> Grader </a></li>
-            <li><a style='cursor:pointer' onClick='location.replace("{{URL_ROOT}}/exam/logout/");'>Log out</a></li>
+            <li><a href="{{ URL_ROOT }}/exam/reset/changepassword">Change Password</a></li>
+            <li><a href="{{ URL_ROOT }}/exam/viewprofile"> {{ user.get_full_name.title }} </a></li>
+            <li><a href="{{URL_ROOT}}/exam/logout/" id="logout">Logout</a></li>
           </ul>
         </div><!-- /.navbar -->
       </div><!-- /.container -->
     </nav><!-- /.navbar -->
+
+    <!-- iframe div for video embed -->
+    <div id="iframe_div" style="display: none;">
+      <div style="width: 640px; height: 480px; position: relative;">
+        <iframe id="video_frame" width="800" height="500" frameborder="0" allowfullscreen>
+        </iframe>
+        <div style="width: 80px; height: 80px; position: absolute; opacity: 0; right: 0px; top: 0px;">&nbsp;
+        </div>
+      </div>
+    </div>
+    <!-- end iframe div -->
+
+    <!-- Dialog to video embed -->
+    <div id="dialog" title="Embed Video URL" style="display: none;">
+      <label>Enter Url:</label>
+      <input id="url" name="url" type="text" required="true">
+      <input type="button" id="submit_info" name="submit_info" class="btn" value="Submit" />
+      <div id="error_div" style="display: none;">
+          <b> Please enter URL</b>
+      </div>
+      <div id="copy_div">
+          <br>
+          <label>Paste HTML to embed in website:</label>
+          <textarea rows="5" cols="35" id="html_text"></textarea>
+          <br>
+          <a class="btn btn-default" id="copy" data-toggle="tooltip" title="Copy to Clipboard">
+              <i class="fa fa-clipboard" aria-hidden="true"></i>
+          </a>
+      </div>
+    </div>
+    <!-- end dialog -->
+
 {% endblock %}
 {% block content %}
     {% block main %}
diff --git a/yaksh/templates/user.html b/yaksh/templates/user.html
index a50451e..987593f 100644
--- a/yaksh/templates/user.html
+++ b/yaksh/templates/user.html
@@ -11,12 +11,17 @@
                   <span class="icon-bar"></span>
                   <span class="icon-bar"></span>
               </button>
-          <a class="navbar-brand" href="{{ URL_ROOT }}/exam/quizzes"> Yaksh </a>
+          <a class="navbar-brand navbar-left" href="{{ URL_ROOT }}/exam/manage/">
+            <img src="{{ URL_ROOT }}/static/yaksh/images/yaksh_banner.png" alt="YAKSH" style="margin-top: -3px; margin-left:-15px">
+          </img>
+          </a>
         </div>
         <div class= "collapse navbar-collapse" id="navbar">
           <ul class="nav navbar-nav navbar-right">
+              <li><a href="{{ URL_ROOT }}/exam/quizzes/enrolled/"> Enrolled Courses </a></li>
+              <li><a href="{{ URL_ROOT }}/exam/reset/changepassword"> Change Password </a></li>
               <li><a href="{{ URL_ROOT }}/exam/viewprofile"> {{ user.get_full_name.title }} </a></li>
-              <li><a style='cursor:pointer' id='logout' onClick='location.replace("{{URL_ROOT}}/exam/logout/");'> <span class="glyphicon glyphicon-log-out">Logout </span></a></li>
+              <li><a href="{{URL_ROOT}}/exam/logout/" id="logout">Logout</a></li>
           </ul>
         </div><!-- /.navbar -->
       </div><!-- /.container -->
@@ -24,16 +29,6 @@
 {% endblock %}
 {% block content %}
 <div class="row">
-    <div class="col-sm-3 col-md-2 sidebar">
-      <ul class="nav nav-sidebar">
-        <li><a href="{{ URL_ROOT }}/exam/quizzes"> Home </a></li>
-        <li><a href="{{ URL_ROOT }}/exam/quizzes/enrolled/"> Enrolled Courses </a></li>
-        <li><a href="{{ URL_ROOT }}/exam/viewprofile"> Profile </a></li>
-        <li><a href="{{ URL_ROOT }}/exam/reset/changepassword"> Change Password </a></li>
-      </ul>
-      {% block usersidebar %}
-      {% endblock %}
-    </div>
     <div class="col-sm-8 col-sm-offset-3 col-md-9 col-md-offset-2 main">
     <div class="row">
         {% block main %}
@@ -44,6 +39,6 @@
 {% endblock %}
 {% if user %}
   {% block info %}
-  <h5>{{user.get_full_name|title}}({{user.profile.roll_number}}) Logged in as {{user.username}}</h5>
+  <h5><b>{{user.get_full_name|title}}</b> with Roll no. <b>{{user.profile.roll_number}}</b> is logged in as <b>{{user.username}}</b></h5>
   {% endblock %}
 {% endif %}
diff --git a/yaksh/templates/yaksh/add_lesson.html b/yaksh/templates/yaksh/add_lesson.html
index 9e1ee1d..01233fa 100644
--- a/yaksh/templates/yaksh/add_lesson.html
+++ b/yaksh/templates/yaksh/add_lesson.html
@@ -5,6 +5,11 @@
 
 {% block script %}
 <script src="{{ URL_ROOT }}/static/yaksh/js/lesson.js"></script>
+<script src="https://code.jquery.com/ui/1.9.1/jquery-ui.js"></script>
+{% endblock %}
+
+{% block css %}
+<link rel="stylesheet" href="https://code.jquery.com/ui/1.9.1/themes/base/jquery-ui.css">
 {% endblock %}
 
 {% block content %}
@@ -44,8 +49,12 @@
     </button>
     {% endif %}
     <button class="btn" type="button" name="button" onClick='location.replace("{{URL_ROOT}}/exam/manage/courses/");'>Cancel</button>
+    </form>
     <button class="btn" type="button" name="button" id="preview">Preview Lesson Description
     </button>
+    <button class="btn" type="button" name="button" id="embed">
+        Embed Video link
+    </button>
     </center>
     <hr>
     <div class="panel panel-default" id="preview_text_div" style="display: none;">
@@ -57,5 +66,5 @@
         <div class="panel-body" id="description_body">
         </div>
     </div>
-</form>
+
 {% endblock %}
\ No newline at end of file
diff --git a/yaksh/templates/yaksh/add_module.html b/yaksh/templates/yaksh/add_module.html
index 07fcb5f..9ce854e 100644
--- a/yaksh/templates/yaksh/add_module.html
+++ b/yaksh/templates/yaksh/add_module.html
@@ -1,5 +1,4 @@
 {% extends "manage.html" %}
-{% load custom_filters %}
 {% block title %}Create/Edit Learning Module{% endblock %}
 
 {% block pagetitle %}<h4>Design Learning Module</h4>{% endblock %}
@@ -8,10 +7,12 @@
 <script src="{{ URL_ROOT }}/static/yaksh/js/jquery-1.9.1.min.js"></script>
 <script src="{{ URL_ROOT }}/static/yaksh/js/design_course.js"></script>
 <script src="{{ URL_ROOT }}/static/yaksh/js/lesson.js"></script>
+<script src="https://code.jquery.com/ui/1.9.1/jquery-ui.js"></script>
 {% endblock %}
 
 {% block css %}
 <link rel="stylesheet" media="all" type="text/css" href="{{ URL_ROOT }}/static/yaksh/css/design_course.css" />
+<link rel="stylesheet" href="https://code.jquery.com/ui/1.9.1/themes/base/jquery-ui.css">
 {% endblock %}
 
 {% block content %}
@@ -33,11 +34,15 @@
     </center>
     <br><br>
     <center>
-    <button class="btn" type="submit" id="submit" name="Save"> Save
+    <button class="btn" type="submit" id="submit" name="Save">
+        Save
     </button>
     <button class="btn" type="button" name="button" id="preview">
         Preview Module Description
     </button>
+    <button class="btn" type="button" name="button" id="embed">
+        Embed Video link
+    </button>
     </center>
 </form>
 <hr>
@@ -110,12 +115,12 @@
                             <td>
                                 <input type="checkbox" name="delete_list" value="{{unit.id}}">
                             </td>
-                            {% if unit.learning_type == "quiz" %}
-                                <td><span>{{ unit.quiz.description }} ({{unit.learning_type}})
+                            {% if unit.type == "quiz" %}
+                                <td><span>{{ unit.quiz.description }} ({{unit.type}})
                                 </span></td>
                                 <td><input type="number" name="order" data-item-id="{{unit.id}}" value="{{unit.order}}" step="1"></td>
                             {% else %}
-                                <td><span>{{ unit.lesson.name }} ({{unit.learning_type}})
+                                <td><span>{{ unit.lesson.name }} ({{unit.type}})
                                 </span></td>
                                 <td><input type="number" name="order" data-item-id="{{unit.id}}" value="{{unit.order}}" step="1"></td>
                             {% endif %}
diff --git a/yaksh/templates/yaksh/add_question.html b/yaksh/templates/yaksh/add_question.html
index 6ead019..fb8cb95 100644
--- a/yaksh/templates/yaksh/add_question.html
+++ b/yaksh/templates/yaksh/add_question.html
@@ -8,7 +8,7 @@
 
 {% block script %}
 <script src="{{ URL_ROOT }}/static/yaksh/js/add_question.js"></script>
-<script type="text/javascript" async src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/MathJax.js?config=TeX-MML-AM_CHTML"></script>
+<script src="{{ URL_ROOT }}/static/yaksh/js/mathjax/MathJax.js?config=TeX-MML-AM_CHTML"></script>
 {% endblock %}
 
 {% block onload %} onload='javascript:textareaformat();' {% endblock %}
diff --git a/yaksh/templates/yaksh/complete.html b/yaksh/templates/yaksh/complete.html
index 6c0d878..d0b7e4d 100644
--- a/yaksh/templates/yaksh/complete.html
+++ b/yaksh/templates/yaksh/complete.html
@@ -1,6 +1,7 @@
 {% extends "base.html" %}
 
-{% block pagetitle %}Online Test{% endblock %}
+{% block pagetitle %}<img src="{{ URL_ROOT }}/static/yaksh/images/yaksh_text.png"
+width="80" alt="YAKSH"></img>{% endblock %}
 {% block content %}
 {% csrf_token %}
     {% if paper.questions_answered.all or paper.questions_unanswered.all %}
diff --git a/yaksh/templates/yaksh/course_detail.html b/yaksh/templates/yaksh/course_detail.html
index e9fadbd..cf0ab18 100644
--- a/yaksh/templates/yaksh/course_detail.html
+++ b/yaksh/templates/yaksh/course_detail.html
@@ -9,10 +9,10 @@
 {% block script %}
 <script language="JavaScript" type="text/javascript" src="{{ URL_ROOT }}/static/yaksh/js/course.js"></script>
 <script type="text/javascript" src="{{ URL_ROOT }}/static/yaksh/js/tinymce/js/tinymce/tinymce.min.js"></script>
-<script src="https://code.jquery.com/ui/1.9.1/jquery-ui.js"></script>
+<script src="{{ URL_ROOT }}/static/yaksh/js/jquery-ui.js"></script>
 {% endblock %}
 {% block css %}
-<link rel="stylesheet" href="https://code.jquery.com/ui/1.9.1/themes/base/jquery-ui.css">
+<link rel="stylesheet" href="{{ URL_ROOT }}/static/yaksh/css/jquery-ui/jquery-ui.css">
 {% endblock %}
 {% block content %}
 <br/>
diff --git a/yaksh/templates/yaksh/course_modules.html b/yaksh/templates/yaksh/course_modules.html
index 4933113..8e6f5a6 100644
--- a/yaksh/templates/yaksh/course_modules.html
+++ b/yaksh/templates/yaksh/course_modules.html
@@ -65,7 +65,7 @@
             <tr>
             <ul class="inputs-list">
                 <td>
-                {% if unit.learning_type == "quiz" %}
+                {% if unit.type == "quiz" %}
                     {{unit.quiz.description}}
                 {% else %}
                     {{unit.lesson.name}}
@@ -85,10 +85,10 @@
                 {% endif %}
                 </td>
                 <td>
-                    {{unit.learning_type|title}}
+                    {{unit.type|title}}
                 </td>
                 <td>
-                {% if unit.learning_type == "quiz" %}
+                {% if unit.type == "quiz" %}
                     {% if unit.quiz.view_answerpaper %}
                         <a href="{{ URL_ROOT }}/exam/view_answerpaper/{{ unit.quiz.questionpaper_set.get.id }}/{{course.id}}"><i class="fa fa-eye" aria-hidden="true"></i> Can View </a>
                     {% else %}
diff --git a/yaksh/templates/yaksh/courses.html b/yaksh/templates/yaksh/courses.html
index 5daf944..3d26d14 100644
--- a/yaksh/templates/yaksh/courses.html
+++ b/yaksh/templates/yaksh/courses.html
@@ -38,14 +38,14 @@
                 <a href="{{URL_ROOT}}/exam/manage/add_course">Add New Course</a>
             </li>
             <li>
-                <a href="{{URL_ROOT}}/exam/manage/courses/all_quizzes/">View all Quizzes</a>
+                <a href="{{URL_ROOT}}/exam/manage/courses/all_quizzes/">Add/View Quizzes</a>
             </li>
             <li>
-                <a href="{{URL_ROOT}}/exam/manage/courses/all_lessons/">View all Lessons</a>
+                <a href="{{URL_ROOT}}/exam/manage/courses/all_lessons/">Add/View Lessons</a>
             </li>
             <li>
                 <a href="{{URL_ROOT}}/exam/manage/courses/all_learning_module">
-                View all Learning Modules</a>
+                Add/View Learning Modules</a>
             </li>
         </ul>
     </div>
@@ -133,7 +133,7 @@
             <tr>
             <th>Learning Modules</th>
             <th>Design Learning module</th>
-            <th>Learning Units</th>
+            <th>Lessons/Quizzes</th>
             </tr>
             {% for module in course.get_learning_modules %}
             <tr>
@@ -150,7 +150,7 @@
                     {% for unit in module.get_learning_units %}
                         <ul class="inputs-list">
                         <li>
-                        {% if unit.learning_type == "quiz" %}
+                        {% if unit.type == "quiz" %}
                             <a href="{{URL_ROOT}}/exam/manage/addquiz/{{unit.quiz.id}}/{{course.id}}">
                             {{unit.quiz.description}}</a>
                         {% else %}
@@ -403,7 +403,7 @@
             {% if module.get_learning_units %}
                 {% for unit in module.get_learning_units %}
                     <ul class="list-group">
-                    {% if unit.learning_type == 'quiz' %}
+                    {% if unit.type == 'quiz' %}
                         {{unit.quiz.description}}
                     {% else %}
                         {{unit.lesson.name}}
diff --git a/yaksh/templates/yaksh/design_course_session.html b/yaksh/templates/yaksh/design_course_session.html
index 35e6949..41c235c 100644
--- a/yaksh/templates/yaksh/design_course_session.html
+++ b/yaksh/templates/yaksh/design_course_session.html
@@ -40,7 +40,7 @@
                                     {% for unit in module.get_learning_units %}
                                         <ul class="inputs-list">
                                         <li>
-                                        {% if unit.learning_type == "quiz" %}
+                                        {% if unit.type == "quiz" %}
                                             {{unit.quiz.description}}
                                         {% else %}
                                             {{unit.lesson.name}}
diff --git a/yaksh/templates/yaksh/grade_user.html b/yaksh/templates/yaksh/grade_user.html
index a68d348..93f00e0 100644
--- a/yaksh/templates/yaksh/grade_user.html
+++ b/yaksh/templates/yaksh/grade_user.html
@@ -9,8 +9,7 @@
 
 {% block script %}
 <script src="{{ URL_ROOT }}/static/yaksh/js/jquery.tablesorter.min.js"></script>
-<script type="text/javascript" async src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/MathJax.js?config=TeX-MML-AM_CHTML">
-</script>
+<script src="{{ URL_ROOT }}/static/yaksh/js/mathjax/MathJax.js?config=TeX-MML-AM_CHTML"></script>
 <script type="text/javascript">
 $(document).ready(function()
 {
diff --git a/yaksh/templates/yaksh/intro.html b/yaksh/templates/yaksh/intro.html
index ca49d64..6bd2fab 100644
--- a/yaksh/templates/yaksh/intro.html
+++ b/yaksh/templates/yaksh/intro.html
@@ -25,7 +25,7 @@
         <div class="row">
             <div class="col-md-6">
               <center>
-                {% if status == "moderator" %}
+                {% if status != "moderator" %}
                     <a href="{{URL_ROOT}}/exam/quizzes/view_module/{{module.id}}/{{course.id}}" class="btn btn-primary" name="home">
                     <span class=" glyphicon glyphicon-arrow-left">
                     </span>
diff --git a/yaksh/templates/yaksh/login.html b/yaksh/templates/yaksh/login.html
index f40b12f..9c377b9 100644
--- a/yaksh/templates/yaksh/login.html
+++ b/yaksh/templates/yaksh/login.html
@@ -1,6 +1,7 @@
 {% extends "base.html" %}
 
-{% block pagetitle %}YAKSH {% endblock %}
+{% block pagetitle %}<img src="{{ URL_ROOT }}/static/yaksh/images/yaksh_text.png" width="100" alt="YAKSH">
+</img>{% endblock %}
 
 {% block content %}
     <div class="row">
@@ -39,7 +40,8 @@
             <br/>
             <p><b>Fork us at:</b>
             <a class = "btn btn-social-icon btn-github"
-            href ="https://github.com/fossee/online_test">
+            href ="https://github.com/fossee/online_test"
+            style="color:black">
             
             <span class="fa fa-github" style="font-size:48px"></span>
             </p>
diff --git a/yaksh/templates/yaksh/question.html b/yaksh/templates/yaksh/question.html
index 6adda5b..d65e513 100644
--- a/yaksh/templates/yaksh/question.html
+++ b/yaksh/templates/yaksh/question.html
@@ -20,8 +20,7 @@
 <script src="{{ URL_ROOT }}/static/yaksh/js/codemirror/mode/python/python.js"></script>
 <script src="{{ URL_ROOT }}/static/yaksh/js/codemirror/mode/clike/clike.js"></script>
 <script src="{{ URL_ROOT }}/static/yaksh/js/codemirror/mode/shell/shell.js"></script>
-<script type="text/javascript" async src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/MathJax.js?config=TeX-MML-AM_CHTML"></script>
-
+<script src="{{ URL_ROOT }}/static/yaksh/js/mathjax/MathJax.js?config=TeX-MML-AM_CHTML"></script>
 <script>
 var time_left = {{ paper.time_left }}
 
@@ -89,6 +88,7 @@ init_val = '{{ last_attempt|escape_quotes|safe }}';
 lang = "{{ question.language }}"
 course_id = "{{course.id}}"
 module_id = "{{module.id}}"
+question_type = "{{ question.type }}"
 
 </script>
 
@@ -109,7 +109,7 @@ module_id = "{{module.id}}"
     <span class=" glyphicon glyphicon-edit" data-toggle="tooltip" title="Currently on"></span>
 {% endif %}
 
-{% if unit.learning_type == "quiz" %}
+{% if unit.type == "quiz" %}
     <a href="{{ URL_ROOT }}/exam/start/{{unit.quiz.questionpaper_set.get.id}}/{{module.id}}/{{course.id}}">
         {{ unit.quiz.description }}
     </a>
diff --git a/yaksh/templates/yaksh/quit.html b/yaksh/templates/yaksh/quit.html
index b38c21e..78a9b47 100644
--- a/yaksh/templates/yaksh/quit.html
+++ b/yaksh/templates/yaksh/quit.html
@@ -1,6 +1,7 @@
 {% extends "base.html" %}
 
-{% block pagetitle %} Yaksh Online Test {% endblock %}
+{% block pagetitle %} <img src="{{ URL_ROOT }}/static/yaksh/images/yaksh_text.png"
+width="80" alt="YAKSH"></img> {% endblock %}
 {% block content %}
 <center><table class="table table-bordered" >
         <caption> <center><h3>Submission Status</h3> </center> </caption>
diff --git a/yaksh/templates/yaksh/show_video.html b/yaksh/templates/yaksh/show_video.html
index 1f80e71..0490697 100644
--- a/yaksh/templates/yaksh/show_video.html
+++ b/yaksh/templates/yaksh/show_video.html
@@ -5,41 +5,39 @@
 
 {% block pagetitle %} {{ learning_module.name|title }} {% endblock %}
 
-{% block usersidebar %}
-<br><br><br>
-<center><h3>Lessons/Quizzes</h3></center>
-<ul class="list">
-{% for unit in learning_units %}
-<span>
-<li>
-{% get_unit_status course learning_module unit user as status %}
+{% block main %}
+<div class="col-sm-3 col-md-2 sidebar">
+    <center><h3>Lessons/Quizzes</h3></center>
+    <ul class="list">
+    {% for unit in learning_units %}
+    <span>
+    <li>
+    {% get_unit_status course learning_module unit user as status %}
 
-{% if unit.id == current_unit.id %}
-    <span class="glyphicon glyphicon-edit" data-toggle="tooltip" title="Currently on">
+    {% if unit.id == current_unit.id %}
+        <span class="glyphicon glyphicon-edit" data-toggle="tooltip" title="Currently on">
+        </span>
+    {% endif %}
+    {% if unit.type == "quiz" %}
+        <a href="{{ URL_ROOT }}/exam/start/{{unit.quiz.questionpaper_set.get.id}}/{{learning_module.id}}/{{course.id}}">
+            {{ unit.quiz.description }}
+        </a>
+    {% else %}
+        <a href="{{ URL_ROOT }}/exam/show_lesson/{{unit.lesson.id}}/{{learning_module.id}}/{{course.id}}">
+            {{ unit.lesson.name }}
+        </a>
+    {% endif %}
+    {% if status == "completed" %}
+      <span class="glyphicon glyphicon-ok" style="color: #7CFC00;"></span>
+    {% else %}
+      <span class="glyphicon glyphicon-remove" style="color:  #FF0000"></span>
+    {% endif %}
+    </li>
     </span>
-{% endif %}
-{% if unit.learning_type == "quiz" %}
-    <a href="{{ URL_ROOT }}/exam/start/{{unit.quiz.questionpaper_set.get.id}}/{{learning_module.id}}/{{course.id}}">
-        {{ unit.quiz.description }}
-    </a>
-{% else %}
-    <a href="{{ URL_ROOT }}/exam/show_lesson/{{unit.lesson.id}}/{{learning_module.id}}/{{course.id}}">
-        {{ unit.lesson.name }}
-    </a>
-{% endif %}
-{% if status == "completed" %}
-  <span class="glyphicon glyphicon-ok" style="color: #7CFC00;"></span>
-{% else %}
-  <span class="glyphicon glyphicon-remove" style="color:  #FF0000"></span>
-{% endif %}
-</li>
-</span>
-<br>
-{% endfor %}
-</ul>
-{% endblock %}
-
-{% block main %}
+    <br>
+    {% endfor %}
+    </ul>
+</div>
 {% if msg %}
 <center>
 <div class="col-md-12 col-md-offset-1 main">
@@ -48,7 +46,7 @@
 {% endif %}
 <div class="col-md-12 col-md-offset-1 main">
 {% if state == "module" %}
-<div class="panel panel-default">
+<div class="panel panel-default" style="border: none; box-shadow: none;">
     <div class="panel-body">
         {{learning_module.html_data|safe}}
     </div>
@@ -61,11 +59,26 @@
 </div>
 {% else %}
 <center><h3>{{lesson.name}}</h3></center>
-<div class="panel panel-default">
+<div class="panel panel-default" style="border: none; box-shadow: none;">
     <div class="panel-body">
         {{lesson.html_data|safe}}
     </div>
 </div>
+{% if lesson.get_files %}
+    <div class="panel" style="border-width: 10px;">
+        <center>
+        <div class="alert alert-success">
+            <h4>Files for this lesson</h4>
+        </div>
+        {% for f in lesson.get_files %}
+            <h4>
+            <b>{{forloop.counter}}.</b>
+            <a href="{{f.file.url}}">{{ f.file.name|file_title }}</a>
+            </h4><br>
+        {% endfor %}
+        </center>
+    </div>
+{% endif %}
 <div style="text-align: center;">
     <a href="{{ URL_ROOT }}/exam/next_unit/{{course.id}}/{{learning_module.id}}/{{current_unit.id}}" class="btn btn-info" style="display: inline-block;">Next Unit
         <span class="glyphicon glyphicon-chevron-right">
diff --git a/yaksh/templates/yaksh/user_data.html b/yaksh/templates/yaksh/user_data.html
index 60269e4..45867d2 100644
--- a/yaksh/templates/yaksh/user_data.html
+++ b/yaksh/templates/yaksh/user_data.html
@@ -7,7 +7,8 @@
 
 {% block script %}
 <script src= "{{ URL_ROOT }}/static/yaksh/js/edit_question.js"></script>
-<script type="text/javascript" async src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/MathJax.js?config=TeX-MML-AM_CHTML"></script>
+<script src="{{ URL_ROOT }}/static/yaksh/js/mathjax/MathJax.js?config=TeX-MML-AM_CHTML"></script>
+
 {% endblock %}
 
 <form action="" method="post">
diff --git a/yaksh/templates/yaksh/view_answerpaper.html b/yaksh/templates/yaksh/view_answerpaper.html
index 49276bab..5f899e3 100644
--- a/yaksh/templates/yaksh/view_answerpaper.html
+++ b/yaksh/templates/yaksh/view_answerpaper.html
@@ -4,7 +4,8 @@
 {% block pagetitle %} Answer Paper  for {{ quiz.description }}{% endblock pagetitle %}
 
 {% block script %}
-<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/MathJax.js?config=TeX-MML-AM_CHTML"></script>
+<script src="{{ URL_ROOT }}/static/yaksh/js/mathjax/MathJax.js?config=TeX-MML-AM_CHTML"></script>
+
 {% endblock script %}
 
 {% block main %}