diff --git a/website/agenda/index.html b/website/agenda/index.html
index 67fac3c..80013f5 100644
--- a/website/agenda/index.html
+++ b/website/agenda/index.html
@@ -98,8 +98,7 @@
 		<script type="text/javascript" src="/agenda/js/calcms.cust.js"></script> <!--calcms end-->
     	<!--calcms end-->
         <script>
-        var base_url = "https://programm.coloradio.org";
-        //var base_url = "http://localhost";
+	var base_url = window.location.origin;
         </script>
 
 		<script>