--- loncom/interface/coursecatalog.pm	2010/12/22 04:14:09	1.58.4.6
+++ loncom/interface/coursecatalog.pm	2012/02/14 00:29:50	1.58.4.8.2.1
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Handler for displaying the course catalog interface
 #
-# $Id: coursecatalog.pm,v 1.58.4.6 2010/12/22 04:14:09 raeburn Exp $
+# $Id: coursecatalog.pm,v 1.58.4.8.2.1 2012/02/14 00:29:50 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -284,7 +284,6 @@ sub instcode_course_selector {
         $r->print('<input type="hidden" name="coursenum" value="" />'."\n".
                   '<input type="hidden" name="sortby" value="" />'."\n".
                   '<input type="hidden" name="state" value="listing" />'."\n".
-                  '<input type="hidden" name="form.currcat_0" value="instcode::0" />'."\n".
                   '<input type="submit" name="catalogfilter" value="'.
                   &mt('Display courses').'" />'.
                   '<input type="hidden" name="numtitles" value="'.$numtitles.
@@ -334,14 +333,16 @@ sub cat_header {
     unless ($env{'form.interface'} eq 'textual') {
         $onchange = 'this.form.submit()';
     }
-    $r->print('<form name="coursecatdom" method="post" action="/adm/coursecatalog">'.
-              '<table border="0"><tr><td><b>'.&mt('Domain:').'</b></td><td>'.
-              &Apache::loncommon::select_dom_form($codedom,'showdom','',1,$onchange));
-    if (!$onchange) {
-	   $r->print('&nbsp;<input type="submit" name="godom" value="'.&mt('Change').'" />');
+    unless ($codedom eq 'relate') {
+        $r->print('<form name="coursecatdom" method="post" action="/adm/coursecatalog">'.
+                  '<table border="0"><tr><td><b>'.&mt('Domain:').'</b></td><td>'.
+                  &Apache::loncommon::select_dom_form($codedom,'showdom','',1,$onchange));
+        if (!$onchange) {
+	    $r->print('&nbsp;<input type="submit" name="godom" value="'.&mt('Change').'" />');
+        }
+        $r->print('</td></tr></table></form>');
     }
-    $r->print('</td></tr></table></form>'.
-	      '<form name="coursecats" method="post" action="/adm/coursecatalog"'.
+    $r->print('<form name="coursecats" method="post" action="/adm/coursecatalog"'.
               ' onsubmit="return check_selected();">'.
               '<table border="0"><tr>'.$catlinks.'</tr></table></form>');
     return;
@@ -805,8 +806,8 @@ sub build_courseinfo_hash {
             $selfenroll_end = $courses->{$course}{'selfenroll_end_date'};
             $categories = $courses->{$course}{'categories'};
             push(@owners,$singleowner);
-            if (ref($courses->{$course}{'co-owners'}) eq 'ARRAY') {
-                foreach my $item (@{$courses->{$course}{'co-owners'}}) {
+            if ($courses->{$course}{'co-owners'} ne '') {
+                foreach my $item (split(/,/,$courses->{$course}{'co-owners'})) {
                     push(@owners,$item);
                 }
             }