+% unless ( $page_agent ) {
+%
+% if ( $cgi->param('showagent') ) {
+% $cgi->param('showagent', 0);
+ ( <a href="<% $cgi->self_url %>">hide agent overrides</a> )
+% $cgi->param('showagent', 1);
+% } else {
+% $cgi->param('showagent', 1);
+ ( <a href="<% $cgi->self_url %>">show agent overrides</a> )
+% $cgi->param('showagent', 0);
+% }
+%
+% }
+<BR><BR>
+