Index: openacs-4/packages/calendar/tcl/calendar-display-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/calendar/tcl/Attic/calendar-display-procs.tcl,v
diff -u -r1.27 -r1.28
--- openacs-4/packages/calendar/tcl/calendar-display-procs.tcl	10 Sep 2002 22:22:31 -0000	1.27
+++ openacs-4/packages/calendar/tcl/calendar-display-procs.tcl	21 Sep 2002 16:03:27 -0000	1.28
@@ -204,8 +204,8 @@
         {-calendar_id_list ""}
         {-hour_template {$hour}}
         {-item_template {$item}}
-        {-prev_nav_template {<a href="?date=$yesterday">&lt;</a>}}
-        {-next_nav_template {<a href="?date=$tomorrow">&gt;</a>}}
+        {-prev_nav_template {<a href=".?date=[ns_urlencode $yesterday]">&lt;</a>}}
+        {-next_nav_template {<a href=".?date=[ns_urlencode $tomorrow]">&gt;</a>}}
         {-start_hour 0}
         {-end_hour 23}
         {-url_stub_callback ""}