Index: openacs-4/packages/dotlrn/www/admin/term-new.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/dotlrn/www/admin/term-new.tcl,v
diff -u -r1.13.10.2 -r1.13.10.3
--- openacs-4/packages/dotlrn/www/admin/term-new.tcl	9 Sep 2016 08:18:07 -0000	1.13.10.2
+++ openacs-4/packages/dotlrn/www/admin/term-new.tcl	10 Sep 2016 11:53:38 -0000	1.13.10.3
@@ -52,10 +52,12 @@
 
 } -on_request {
     template::add_body_script -script [subst {
-        document.getElementById('start_date').addEventListener('click', function () {
+        document.getElementById('start_date').addEventListener('click', function (event) {
+            event.preventDefault();
             showCalendar('start_date', 'yyyy-mm-dd');
         });
-        document.getElementById('end_date').addEventListener('click', function () {
+        document.getElementById('end_date').addEventListener('click', function (event) {
+            event.preventDefault();
             showCalendar('end_date', 'yyyy-mm-dd');
         });
     }]