javascript to redirect to the course being accessed

lms/templates/login.html

@@ -35,13 +35,18 @@
     (function() {
       $(document).delegate('#login-form', 'ajax:success', function(data, json, xhr) {
         if(json.success) {
+          var u=decodeURI(window.location.search);
+          next=u.split("next=")[1]
+          if (next) {
+            location.href=next
+          }  else {
             location.href="${reverse('dashboard')}";
           }
+       }
       });
     })(this)
   </script>
 
-
 </%block>
 
 <section class="login container">