--- loncom/interface/lonhtmlcommon.pm	2012/12/07 17:15:56	1.337
+++ loncom/interface/lonhtmlcommon.pm	2013/03/11 19:46:13	1.342
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common html routines
 #
-# $Id: lonhtmlcommon.pm,v 1.337 2012/12/07 17:15:56 raeburn Exp $
+# $Id: lonhtmlcommon.pm,v 1.342 2013/03/11 19:46:13 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -1396,7 +1396,8 @@ sub htmlareaselectactive {
     #   is used to determine when the countdown timer turns red to warn the user
     #   to think about submitting.
 
-    my $dueDateLayout = &mt('Due in: {dn} {dl} {hnn}{sep}{mnn}{sep}{snn} [_1]',"<span id='submitearly'></span>");
+    my $dueDateLayout = &mt('Due in: {dn} {dl} {hnn}{sep}{mnn}{sep}{snn} [_1]',
+                            "<span id='submitearly'></span>");
     my $early = '- <b>'.&mt('Submit Early').'</b>';
     my $pastdue = '- <b>'.&mt('Past Due').'</b>';
     $output .= <<JAVASCRIPT;
@@ -1760,11 +1761,24 @@ returns: nothing
                              .$links 
 ;
         }
-        
-        &render_tools(\$links);
-        $links = &htmltag('div', $links, 
-                        { id => "LC_breadcrumbs" }) unless ($CourseBreadcrumbs) ;
-        &render_advtools(\$links);
+        my $nav_and_tools = 0;
+        foreach my $item ('navigation','tools') {
+            if (ref($tools{$item}) eq 'ARRAY') {
+                $nav_and_tools += scalar(@{$tools{$item}})
+            }
+        }
+        if (($links ne '') || ($nav_and_tools)) {
+            &render_tools(\$links);
+            $links = &htmltag('div', $links, 
+                              { id => "LC_breadcrumbs" }) unless ($CourseBreadcrumbs) ;
+        }
+        my $adv_tools = 0;
+        if (ref($tools{'advtools'}) eq 'ARRAY') {
+            $adv_tools = scalar(@{$tools{'advtools'}});
+        }
+        if (($links ne '') || ($adv_tools)) {
+            &render_advtools(\$links);
+        }
 
         # Return the @Crumbs stack to what we started with
         push(@Crumbs,$last);
@@ -1894,8 +1908,11 @@ returns: nothing
 
 sub docs_breadcrumbs {
     my ($allowed,$crstype,$contenteditor,$title,$precleared)=@_;
-    my ($folderpath,@folders);
-    my @folders = split('&',$env{'form.folderpath'});
+    my ($folderpath,@folders,$supplementalflag);
+    @folders = split('&',$env{'form.folderpath'});
+    if ($env{'form.folderpath'} =~ /^supplemental/) {
+        $supplementalflag = 1;
+    }
     my $plain='';
     my $container = 'sequence';
     my ($randompick,$isencrypted,$ishidden,$is_random_order) = (-1,0,0,0);
@@ -1916,16 +1933,18 @@ sub docs_breadcrumbs {
 # each of randompick number, hidden, encrypted, random order, is_page 
 # are appended with ":"s to the foldername
         $name=~s/\:(\d*)\:(\w*)\:(\w*):(\d*)\:?(\d*)$//;
-        if ($contenteditor) { 
-            if ($1 ne '') {
-                $randompick=$1;
-            } else {
-               $randompick=-1;
+        unless ($supplementalflag) {
+            if ($contenteditor) { 
+                if ($1 ne '') {
+                    $randompick=$1;
+                } else {
+                    $randompick=-1;
+                }
+                if ($2) { $ishidden=1; }
+                if ($3) { $isencrypted=1; }
+                if ($4 ne '') { $is_random_order = 1; }
+                if ($5 == 1) {$container = 'page'; }
             }
-            if ($2) { $ishidden=1; }
-            if ($3) { $isencrypted=1; }
-            if ($4 ne '') { $is_random_order = 1; }
-            if ($5 == 1) {$container = 'page'; }
         }
         if ($folder eq 'supplemental') {
             $name = &mt('Supplemental '.$crstype.' Contents');
@@ -2195,11 +2214,11 @@ sub course_selection {
 
     my $courseform='<b>'.&Apache::loncommon::selectcourse_link
                      ($formname,'pickcourse','pickdomain','coursedesc','',1,$crstype).'</b>';
-        $output .= '<input type="radio" name="coursepick" value="all" onclick="coursePick(this.form)" />'.$allcrs.'<br />';
+        $output .= '<label><input type="radio" name="coursepick" value="all" onclick="coursePick(this.form)" />'.$allcrs.'</label><br />';
     if ($totcodes > 0) {
         my $numtitles = @$codetitles;
         if ($numtitles > 0) {
-            $output .= '<input type="radio" name="coursepick" value="category" onclick="coursePick(this.form);alert('."'".&mt('Choose categories, from left to right')."'".')" />'.&mt('Pick courses by category:').' <br />';
+            $output .= '<label><input type="radio" name="coursepick" value="category" onclick="coursePick(this.form);alert('."'".&mt('Choose categories, from left to right')."'".')" />'.&mt('Pick courses by category:').'</label><br />';
             $output .= '<table><tr><td>'.$$codetitles[0].'<br />'."\n".
                '<select name="'.$standardnames->[0].
                '" onChange="setPick(this.form);courseSet('."'$$codetitles[0]'".')">'."\n".
@@ -2240,7 +2259,15 @@ sub course_selection {
             $output .= '</tr></table><br />';
         }
     }
-    $output .= '<input type="radio" name="coursepick" value="specific" onclick="coursePick(this.form);opencrsbrowser('."'".$formname."','dccourse','dcdomain','coursedesc','','1','$crstype'".')" />'.$pickspec.' '.$courseform.'&nbsp;&nbsp;<input type="text" value="0" size="4" name="coursetotal" /><input type="hidden" name="courselist" value="" />selected.<br />'."\n";
+    $output .=
+        '<label><input type="radio" name="coursepick" value="specific"'
+       .' onclick="coursePick(this.form);opencrsbrowser('."'".$formname."','dccourse','dcdomain','coursedesc','','1','$crstype'".')" />'
+       .$pickspec.'</label>'
+       .' '.$courseform.'&nbsp;&nbsp;'
+       .&mt('[_1] selected.',
+                '<input type="text" value="0" size="4" name="coursetotal" readonly="readonly" />'
+               .'<input type="hidden" name="courselist" value="" />')
+       .'<br />'."\n";
     return $output;
 }
 
@@ -3025,7 +3052,10 @@ PARAMSONE
     }
     if ((chkh == 1) || (listwchange)) {
         var primaryheight = document.getElementById('LC_nav_bar').offsetHeight;
-        var secondaryheight = document.getElementById('LC_secondary_menu').offsetHeight;
+        var secondaryheight;
+        if (document.getElementById('LC_secondary_menu') != null) { 
+            secondaryheight = document.getElementById('LC_secondary_menu').offsetHeight;
+        }
         var crumbsheight = document.getElementById('LC_breadcrumbs').offsetHeight;
         var dccidheight = 0;
         if (document.getElementById('dccid') != null) {