Index: lams_central/web/lti/addLesson.jsp
===================================================================
diff -u -re8258c12ef64821f5c4797d12a4d9d4bf99c8804 -rac75eb93ed9c1728773998678ee3e8f2b2ff178e
--- lams_central/web/lti/addLesson.jsp	(.../addLesson.jsp)	(revision e8258c12ef64821f5c4797d12a4d9d4bf99c8804)
+++ lams_central/web/lti/addLesson.jsp	(.../addLesson.jsp)	(revision ac75eb93ed9c1728773998678ee3e8f2b2ff178e)
@@ -173,6 +173,8 @@
              alert("<fmt:message key='label.select.sequence' />");
              return false;
          }
+         
+         $('#addNewLtiConsumer').button('loading');
 	}
 		
      // Utility function to trim
@@ -254,7 +256,10 @@
 			</p>
 		</lams:SimplePanel>
 		
-		<input type="submit" class="btn btn-primary pull-right" name="addNewLtiConsumer" value="<fmt:message key='authoring.fla.save.button' />" />
+		<button type="submit" class="btn btn-primary pull-right" name="addNewLtiConsumer" 
+			    data-loading-text="<i class='fa fa-circle-o-notch fa-spin'></i> <fmt:message key='authoring.fla.save.button' />">
+			<fmt:message key='authoring.fla.save.button' />
+		</button>
     </form>
 	   
 	<div id="footer"></div>