Index: lams_central/web/addLesson.jsp
===================================================================
diff -u -r70e6fe3062072e2c6188217c562a4f33f0838604 -rdd8758e2e6d773e610086c90370c6e25e925de34
--- lams_central/web/addLesson.jsp	(.../addLesson.jsp)	(revision 70e6fe3062072e2c6188217c562a4f33f0838604)
+++ lams_central/web/addLesson.jsp	(.../addLesson.jsp)	(revision dd8758e2e6d773e610086c90370c6e25e925de34)
@@ -315,7 +315,8 @@
 		<fmt:message key="authoring.fla.page.menu.preview" />
 	</button>
 	<div class="pull-right">
-		<button id="addButton" class="btn btn-primary" href="#" onClick="javascript:addLesson()">
+		<button id="addButton" class="btn btn-primary" href="#" onClick="javascript:addLesson()"
+				data-loading-text="<i class='fa fa-circle-o-notch fa-spin'></i><span> <fmt:message key="button.add.now" /></span>">
 			<i class="fa fa-plus"></i> 
 			<fmt:message key="button.add.now" />
 		</button>