--- loncom/interface/lonsearchcat.pm	2009/10/23 16:55:15	1.318
+++ loncom/interface/lonsearchcat.pm	2010/05/03 16:41:51	1.321
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Search Catalog
 #
-# $Id: lonsearchcat.pm,v 1.318 2009/10/23 16:55:15 bisitz Exp $
+# $Id: lonsearchcat.pm,v 1.321 2010/05/03 16:41:51 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -118,8 +118,6 @@ sub handler {
                       # This is set and used in &handler() and is also used in 
                       # &output_results().
 
-    my $loaderror=&Apache::lonnet::overloaderror($r);
-    if ($loaderror) { return $loaderror; }
     #
     my $closebutton;  # button that closes the search window 
                       # This button is different for the RAT compared to
@@ -324,7 +322,7 @@ END
         &Apache::lonhtmlcommon::add_breadcrumb
             ({href=>'/adm/searchcat?'.&Apache::loncommon::inhibit_menu_check().
                   '&phase=disp_adv'.
-                  'catalogmode='.$env{'form.catalogmode'}.
+                  '&catalogmode='.$env{'form.catalogmode'}.
                   '&launch='.$env{'form.launch'}.
                   '&mode='.$env{'form.mode'},
                   text=>"Course Search",
@@ -492,7 +490,7 @@ sub course_search {
     &Apache::lonhtmlcommon::add_breadcrumb
         ({href=>'/adm/searchcat?'.&Apache::loncommon::inhibit_menu_check().
               '&phase=disp_adv'.
-              'catalogmode='.$env{'form.catalogmode'}.
+              '&catalogmode='.$env{'form.catalogmode'}.
               '&launch='.$env{'form.launch'}.
               '&mode='.$env{'form.mode'},
               text=>"Course Search",
@@ -3553,7 +3551,7 @@ sub detailed_citation_view {
             $result .= '<b>'.&mt($field->{'translate'}).'</b>';
             foreach my $item (split(',',$values{$field->{'name'}})){
                 $item = &Apache::lonnet::clutter($item);
-                $result .= &display_url($item,[2,0,1]);
+                $result .= '<br />'.&display_url($item,1).'<br />';
             }
         } elsif (exists($field->{'format'}) && $field->{'format'} ne ''){
             $result.= &mt($field->{'translate'},
@@ -3561,7 +3559,7 @@ sub detailed_citation_view {
                                   $values{$field->{'name'}}))."<br />\n";
         } else {
             if ($field->{'special'} eq 'url link') {
-                $result .= &display_url($jumpurl,[3,0,1]);
+                $result .= '<br />'.&display_url($jumpurl,1).'<br />';
             } else {
                 $result.= &mt($field->{'translate'},
                               $values{$field->{'name'}});
@@ -3615,7 +3613,7 @@ sub summary_view {
     }
     my $jumpurl=$values{'url'};
     $jumpurl=~s|^/ext/|http://|;
-    my $link = &display_url($jumpurl,[2,0,1]);
+    my $link = '<br />'.&display_url($jumpurl,1).'<br />';
 
     $result.=<<END;
 <a href="$jumpurl?inhibitmenu=yes" 
@@ -3651,7 +3649,7 @@ sub compact_view {
     my $jumpurl=$values{'url'};
     $jumpurl=~s|^/ext/|http://|;
 
-    my $link = &display_url($jumpurl,[1,1,1]);
+    my $link = &display_url($jumpurl,1);
     
     my $result = 
         $prefix.'<img src="'.&Apache::loncommon::icon($values{'url'}).'" alt="" />';
@@ -3670,7 +3668,7 @@ sub compact_view {
 }
 
 sub display_url {
-    my ($url,$crumb_args) = @_;
+    my ($url,$skiplast) = @_;
     my $link;
     if ($url=~m|^/ext/|) {
 	$url=~s|^/ext/|http://|;
@@ -3678,10 +3676,12 @@ sub display_url {
     } elsif ($url=~m{^(http://|/uploaded/)}) {
 	$link='<span class="LC_filename">'.$url.'</span>';
     } else {
-        $link=&Apache::lonhtmlcommon::crumbs($url,
-		  'preview',
-		  '',
-		  (($env{'form.catalogmode'} eq 'import')?'parent.statusframe.document.forms.statusform':''),@{$crumb_args}).' ';
+        $link=&Apache::lonhtmlcommon::crumbs(
+                  $url,
+                  'preview',
+                  '',
+                  (($env{'form.catalogmode'} eq 'import')?'parent.statusframe.document.forms.statusform':''),
+                  $skiplast).' ';
     }
     return $link;
 }