--- loncom/interface/loncommon.pm	2012/05/06 22:09:14	1.1074
+++ loncom/interface/loncommon.pm	2012/05/28 20:31:17	1.1080
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common routines
 #
-# $Id: loncommon.pm,v 1.1074 2012/05/06 22:09:14 raeburn Exp $
+# $Id: loncommon.pm,v 1.1080 2012/05/28 20:31:17 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -5163,7 +5163,10 @@ i.e., $env{'internal.head.redirect'} exi
 
 sub endbodytag {
     my ($args) = @_;
-    my $endbodytag='</body>';
+    my $endbodytag;
+    unless ((ref($args) eq 'HASH') && ($args->{'notbody'})) {
+        $endbodytag='</body>';
+    }
     $endbodytag=&Apache::lontexconvert::jsMath_process()."\n".$endbodytag;
     if ( exists( $env{'internal.head.redirect'} ) ) {
         if (!(ref($args) eq 'HASH' && $args->{'noredirectlink'})) {
@@ -6446,6 +6449,7 @@ fieldset > legend {
 ol.LC_primary_menu {
   float: right;
   margin: 0;
+  padding: 0;
   background-color: $pgbg_or_bgcolor;
 }
 
@@ -6454,14 +6458,55 @@ ol#LC_PathBreadcrumbs {
 }
 
 ol.LC_primary_menu li {
-  display: inline;
-  padding: 5px 5px 0 10px;
+  color: RGB(80, 80, 80);
+  vertical-align: middle;
+  text-align: left;
+  list-style: none;
+  float: left;
+}
+
+ol.LC_primary_menu li a {
+  display: block;
+  margin: 0;
+  padding: 0 5px 0 10px;
+  text-decoration: none;
+}
+
+ol.LC_primary_menu li ul {
+  display: none;
+  width: 10em;
+  background-color: $data_table_light;
+}
+
+ol.LC_primary_menu li:hover ul, ol.LC_primary_menu li.hover ul {
+  display: block;
+  position: absolute;
+  margin: 0;
+  padding: 0;
+  z-index: 2;
+}
+
+ol.LC_primary_menu li:hover li, ol.LC_primary_menu li.hover li {
+  font-size: 90%;
   vertical-align: top;
+  float: none;
+  border-left: 1px solid black;
+  border-right: 1px solid black;
+}
+
+ol.LC_primary_menu li:hover li a, ol.LC_primary_menu li.hover li a {
+  background-color:$data_table_light;
+}
+
+ol.LC_primary_menu li li a:hover {
+   color:$button_hover;
+   background-color:$data_table_dark;
 }
 
 ol.LC_primary_menu li img {
   vertical-align: bottom;
   height: 1.1em;
+  margin: 0.2em 0 0 0;
 }
 
 ol.LC_primary_menu a {
@@ -7315,7 +7360,9 @@ sub end_page {
     } else {
 	$result .= &endbodytag($args);
     }
-    $result .= "\n</html>";
+    unless ($args->{'notbody'}) {
+        $result .= "\n</html>";
+    }
 
     if ($args->{'js_ready'}) {
 	$result = &js_ready($result);
@@ -7655,16 +7702,21 @@ sub validate_page {
 
 
 sub start_scrollbox {
-    my ($outerwidth,$width,$height,$id)=@_;
+    my ($outerwidth,$width,$height,$id,$bgcolor)=@_;
     unless ($outerwidth) { $outerwidth='520px'; }
     unless ($width) { $width='500px'; }
     unless ($height) { $height='200px'; }
-    my ($table_id,$div_id);
+    my ($table_id,$div_id,$tdcol);
     if ($id ne '') {
         $table_id = " id='table_$id'";
         $div_id = " id='div_$id'";
     }
-    return "<table style='width: $outerwidth; border: 1px solid none;'$table_id><tr><td style='width: $width;' bgcolor='#FFFFFF'><div style='overflow:auto; width:$width; height: $height;'$div_id>";
+    if ($bgcolor ne '') {
+        $tdcol = "background-color: $bgcolor;";
+    }
+    return <<"END";
+<table style="width: $outerwidth; border: 1px solid none;"$table_id><tr><td style="width: $width;$tdcol"><div style="overflow:auto; width:$width; height: $height;"$div_id>
+END
 }
 
 sub end_scrollbox {