--- loncom/interface/loncommon.pm	2006/09/12 19:03:15	1.452
+++ loncom/interface/loncommon.pm	2006/09/12 22:13:05	1.453
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common routines
 #
-# $Id: loncommon.pm,v 1.452 2006/09/12 19:03:15 albertel Exp $
+# $Id: loncommon.pm,v 1.453 2006/09/12 22:13:05 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -257,7 +257,7 @@ of the element the selection from the se
 sub browser_and_searcher_javascript {
     my ($mode)=@_;
     if (!defined($mode)) { $mode='edit'; }
-    my $resurl=&lastresurl();
+    my $resurl=&escape_single(&lastresurl());
     return <<END;
 // <!-- BEGIN LON-CAPA Internal
     var editbrowser = null;