--- loncom/interface/groupsort.pm	2002/08/27 12:18:13	1.15
+++ loncom/interface/groupsort.pm	2003/01/14 18:47:50	1.18
@@ -2,7 +2,7 @@
 # The LON-CAPA group sort handler
 # Allows for sorting prior to import into RAT.
 #
-# $Id: groupsort.pm,v 1.15 2002/08/27 12:18:13 www Exp $
+# $Id: groupsort.pm,v 1.18 2003/01/14 18:47:50 www Exp $
 # 
 # Copyright Michigan State University Board of Trustees
 #
@@ -44,6 +44,15 @@ use Apache::loncommon;
 my %hash; # variable to tie to user specific database
 my $iconpath; # variable to be accessible to multiple subroutines
 
+sub cleanup {
+    if (tied(%hash)){
+	&Apache::lonnet::logthis('Cleanup groupsort: hash');
+        unless (untie(%hash)) {
+	    &Apache::lonnet::logthis('Failed cleanup groupsort: hash');
+        }
+    }
+}
+
 # ---------------------------------------------------------------- Main Handler
 sub handler {
     my $r = shift;
@@ -302,10 +311,10 @@ END
     }
     if ($ENV{'form.catalogmode'} eq 'groupsearch') {
 	$r->print(<<END);
-<input type="button" name="alter" value="GO BACK"
- onClick="window.location='/adm/searchcat?catalogmode=groupsearch'" />&nbsp;
+<input type="button" name="alter" value="New Search"
+ onClick="window.location='/adm/searchcat?catalogmode=groupsearch&cleargroupsort=1'" />&nbsp;
 END
-}
+    }
 # ---
 
     $r->print(<<END);