Index: openacs-4/packages/acs-subsite/www/admin/site-map/index.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-subsite/www/admin/site-map/index.tcl,v
diff -u -r1.30.2.5 -r1.30.2.6
--- openacs-4/packages/acs-subsite/www/admin/site-map/index.tcl	11 Aug 2016 13:25:21 -0000	1.30.2.5
+++ openacs-4/packages/acs-subsite/www/admin/site-map/index.tcl	11 Aug 2016 13:31:24 -0000	1.30.2.6
@@ -105,10 +105,10 @@
                 <if @nodes.node_id@ ne -99999>
                   <a name="@nodes.node_id@">@nodes.tree_indent;noquote@</a>
                 <if @nodes.expand_mode@ eq 1>
-                  (<a href="@nodes.expand_url@#@nodes.node_id@">+</a>)
+                  (<a href="?@nodes.expand_url@#@nodes.node_id@">+</a>)
                 </if>
                 <if @nodes.expand_mode@ eq 2>
-                  (<a href="@nodes.expand_url@#@nodes.node_id@">-</a>)
+                  (<a href="?@nodes.expand_url@#@nodes.node_id@">-</a>)
                 </if>
                 <if @nodes.instance_url@ ne none>
                   <a href="@nodes.name_url@">@nodes.name;noquote@</a>
Index: openacs-4/packages/acs-subsite/www/site-map/index.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-subsite/www/site-map/index.tcl,v
diff -u -r1.9.2.2 -r1.9.2.3
--- openacs-4/packages/acs-subsite/www/site-map/index.tcl	11 Aug 2016 13:25:21 -0000	1.9.2.2
+++ openacs-4/packages/acs-subsite/www/site-map/index.tcl	11 Aug 2016 13:31:24 -0000	1.9.2.3
@@ -91,10 +91,10 @@
 		    <a href="@nodes.instance_url@">@nodes.instance;noquote@</a>   
 		</else>
 		<if @nodes.expand_mode@ eq 1>
-		&nbsp;<a href="@nodes.expand_url@#@nodes.node_id@"><img style="border:0" src="/resources/down.gif"></a>
+		&nbsp;<a href="?@nodes.expand_url@#@nodes.node_id@"><img style="border:0" src="/resources/down.gif"></a>
 		</if>
 		<if @nodes.expand_mode@ eq 2>
-                &nbsp;<a href="@nodes.expand_url@#@nodes.node_id@"><img style="border:0" src="/resources/up.gif"></a>
+                &nbsp;<a href="?@nodes.expand_url@#@nodes.node_id@"><img style="border:0" src="/resources/up.gif"></a>
                 </if>
 
 		<if @nodes.action_type@ eq "new_folder">