--- loncom/interface/loncommon.pm	2015/08/16 20:45:41	1.1228
+++ loncom/interface/loncommon.pm	2016/01/22 22:42:47	1.1231
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common routines
 #
-# $Id: loncommon.pm,v 1.1228 2015/08/16 20:45:41 raeburn Exp $
+# $Id: loncommon.pm,v 1.1231 2016/01/22 22:42:47 damieng Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -7648,6 +7648,16 @@ ul.LC_funclist li {
 }
 
 /*
+  styles used for response display
+*/
+div.LC_radiofoil, div.LC_rankfoil {
+  margin: .5em 0em .5em 0em;
+}
+table.LC_itemgroup {
+  margin-top: 1em;
+}
+
+/*
   styles used by TTH when "Default set of options to pass to tth/m
   when converting TeX" in course settings has been set
 
@@ -7668,6 +7678,87 @@ span.roman {font-family: serif; font-sty
 span.overacc2 {position: relative;  left: .8em; top: -1.2ex;}
 span.overacc1 {position: relative;  left: .6em; top: -1.2ex;}
 
+/*
+  sections with roles, for content only
+*/
+section[class^="role-"] {
+  padding-left: 10px;
+  padding-right: 5px;
+  margin-top: 8px;
+  margin-bottom: 8px;
+  border: 1px solid #2A4;
+  border-radius: 5px;
+  box-shadow: 0px 1px 1px #BBB;
+}
+section[class^="role-"]>h1 {
+  position: relative;
+  margin: 0px;
+  padding-top: 10px;
+  padding-left: 40px;
+}
+section[class^="role-"]>h1:before {
+  position: absolute;
+  left: -5px;
+  top: 5px;
+}
+section.role-activity>h1:before {
+  content:url('/adm/daxe/images/section_icons/activity.png');
+}
+section.role-advice>h1:before {
+  content:url('/adm/daxe/images/section_icons/advice.png');
+}
+section.role-bibliography>h1:before {
+  content:url('/adm/daxe/images/section_icons/bibliography.png');
+}
+section.role-citation>h1:before {
+  content:url('/adm/daxe/images/section_icons/citation.png');
+}
+section.role-conclusion>h1:before {
+  content:url('/adm/daxe/images/section_icons/conclusion.png');
+}
+section.role-definition>h1:before {
+  content:url('/adm/daxe/images/section_icons/definition.png');
+}
+section.role-demonstration>h1:before {
+  content:url('/adm/daxe/images/section_icons/demonstration.png');
+}
+section.role-example>h1:before {
+  content:url('/adm/daxe/images/section_icons/example.png');
+}
+section.role-explanation>h1:before {
+  content:url('/adm/daxe/images/section_icons/explanation.png');
+}
+section.role-introduction>h1:before {
+  content:url('/adm/daxe/images/section_icons/introduction.png');
+}
+section.role-method>h1:before {
+  content:url('/adm/daxe/images/section_icons/method.png');
+}
+section.role-more_information>h1:before {
+  content:url('/adm/daxe/images/section_icons/more_information.png');
+}
+section.role-objectives>h1:before {
+  content:url('/adm/daxe/images/section_icons/objectives.png');
+}
+section.role-prerequisites>h1:before {
+  content:url('/adm/daxe/images/section_icons/prerequisites.png');
+}
+section.role-remark>h1:before {
+  content:url('/adm/daxe/images/section_icons/remark.png');
+}
+section.role-reminder>h1:before {
+  content:url('/adm/daxe/images/section_icons/reminder.png');
+}
+section.role-summary>h1:before {
+  content:url('/adm/daxe/images/section_icons/summary.png');
+}
+section.role-syntax>h1:before {
+  content:url('/adm/daxe/images/section_icons/syntax.png');
+}
+section.role-warning>h1:before {
+  content:url('/adm/daxe/images/section_icons/warning.png');
+}
+
 END
 }
 
@@ -10207,13 +10298,35 @@ future_reservable - ref to hash of stude
 
 sub get_future_slots {
     my ($cnum,$cdom,$now,$symb) = @_;
+    my $map;
+    if ($symb) {
+        ($map) = &Apache::lonnet::decode_symb($symb);
+    }
     my (%reservable_now,%future_reservable,@sorted_reservable,@sorted_future);
     my %slots = &Apache::lonnet::get_course_slots($cnum,$cdom);
     foreach my $slot (keys(%slots)) {
         next unless($slots{$slot}->{'type'} eq 'schedulable_student');
         if ($symb) {
-            next if (($slots{$slot}->{'symb'} ne '') && 
-                     ($slots{$slot}->{'symb'} ne $symb));
+            if ($slots{$slot}->{'symb'} ne '') {
+                my $canuse;
+                my %oksymbs;
+                my @slotsymbs = split(/\s*,\s*/,$slots{$slot}->{'symb'});
+                map { $oksymbs{$_} = 1; } @slotsymbs;
+                if ($oksymbs{$symb}) {
+                    $canuse = 1;
+                } else {
+                    foreach my $item (@slotsymbs) {
+                        if ($item =~ /\.(page|sequence)$/) {
+                            (undef,undef,my $sloturl) = &Apache::lonnet::decode_symb($item);
+                            if (($map ne '') && ($map eq $sloturl)) {
+                                $canuse = 1;
+                                last;
+                            }
+                        }
+                    }
+                }
+                next unless ($canuse);
+            }
         }
         if (($slots{$slot}->{'starttime'} > $now) &&
             ($slots{$slot}->{'endtime'} > $now)) {