diff --git a/dav/timepicker/index.htm b/dav/timepicker/index.htm
index 4f7d6f4d..e4d1dad4 100644
--- a/dav/timepicker/index.htm
+++ b/dav/timepicker/index.htm
@@ -24,7 +24,7 @@
   }
   </style>
   
-  <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.js"></script>
+  <script type="text/javascript" src="//ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.js"></script>
   <script type="text/javascript" src="jquery.timePicker.js"></script>
   <script type="text/javascript">
   jQuery(function() {