--- loncom/interface/loncommon.pm	2006/04/21 20:45:42	1.345
+++ loncom/interface/loncommon.pm	2006/04/22 16:26:31	1.348
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common routines
 #
-# $Id: loncommon.pm,v 1.345 2006/04/21 20:45:42 albertel Exp $
+# $Id: loncommon.pm,v 1.348 2006/04/22 16:26:31 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -2605,11 +2605,13 @@ sub maketime {
 #########################################
 
 sub findallcourses {
-    my %courses=();
+    my %courses;
     my $now=time;
-    foreach (keys %env) {
-	if ($_=~/^user\.role\.\w+\.\/(\w+)\/(\w+)/) {
-	    my ($starttime,$endtime)=$env{$_};
+    foreach my $key (keys(%env)) {
+	if ( $key=~m{^user\.role\.(\w+)\./(\w+)/(\w+)} ) {
+	    my ($role,$domain,$id) = ($1,$2,$3);
+	    next if ($role eq 'ca' || $role eq 'aa');
+	    my ($starttime,$endtime)=$env{$key};
             my $active=1;
             if ($starttime) {
 		if ($now<$starttime) { $active=0; }
@@ -2617,10 +2619,10 @@ sub findallcourses {
             if ($endtime) {
                 if ($now>$endtime) { $active=0; }
             }
-            if ($active) { $courses{$1.'_'.$2}=1; }
+            if ($active) { $courses{$domain.'_'.$id}=1; }
         }
     }
-    return keys %courses;
+    return keys(%courses);
 }
 
 ###############################################
@@ -3054,6 +3056,9 @@ sub standard_css {
     my $vlink  = &designparm($function.'.vlink',$domain);
     my $link   = &designparm($function.'.link',$domain);
     my $sans   = 'Arial,Helvetica,sans-serif';
+    my $data_table_head = '#CCCCFF';
+    my $data_table_light = '#EEEEEE';
+    my $data_table_dark = '#DDD';
     return <<END;
 <style type="text/css">
 h1, h2, h3, th { font-family: $sans }
@@ -3063,7 +3068,8 @@ table.thinborder tr th, table.thinborder
 form, .inline { display: inline; }
 .center { text-align: center; }
 .filename {font-family: monospace;}
-table#LC_top_nav {
+
+table#LC_top_nav, table#LC_menubuttons, table#LC_nav_location {
   width: 100%;
   background: $pgbg;
   border: 0px;
@@ -3072,6 +3078,17 @@ table#LC_top_nav {
   margin: 0px;
   border-collapse: separate;
 }
+table#LC_menubuttons_mainmenu {
+  background: $pgbg;
+  border: 0px;
+  border-spacing: 1px;
+  padding: 0px;
+  margin: 0px;
+  border-collapse: separate;
+}
+table#LC_menubuttons img, table#LC_menubuttons_mainmenu img {
+  border: 0px;
+}
 table#LC_top_nav td {
   background: $tabbg;
 }
@@ -3079,6 +3096,45 @@ table#LC_top_nav td a, div#LC_top_nav a
   color: $font;
   font-family: $sans;
 }
+.LC_menubuttons_inline_text {
+  color: $font;
+  font-family: $sans;
+  font-size: smaller;
+}
+
+td.LC_menubuttons_text {
+  color: $font;
+  font-family: $sans;
+}
+td.LC_menubuttons_img {
+  background: $tabbg;
+}
+.LC_current_location {
+  font-family: $sans;
+  background: $tabbg;
+}
+.LC_new_mail {
+  font-family: $sans;
+  font-weight: bold;
+}
+
+table.LC_data_table {
+  border: 1px solid #000000;
+  border-collapse: seperate;
+}
+table.LC_data_table tr th {
+    background-color: $data_table_head;
+}
+table.LC_data_table tr td {
+    background-color: $data_table_light;
+}
+table.LC_data_table tr.LC_even_row td {
+    background-color: $data_table_dark;
+}
+table.LC_data_table tr.LC_empty td {
+  background-color: #FFFFFF;
+}
+
 </style>
 END
 }
@@ -3423,6 +3479,29 @@ sub simple_error_page {
     }
     return $page;
 }
+
+{
+    my $row_count;
+    sub start_data_table {
+	undef($row_count);
+	return '<table class="LC_data_table">';
+    }
+
+    sub end_data_table {
+	undef($row_count);
+	return '</table>';
+    }
+
+    sub start_data_table_row {
+	$row_count++;
+	return  '<tr '.(($row_count % 2)?'':'class="LC_even_row"').'>';
+    }
+
+    sub end_data_table_row {
+	return '</tr>';
+    }
+}
+
 ###############################################
 
 =pod