--- loncom/interface/loncommon.pm	2012/05/19 17:57:54	1.1075.2.3
+++ loncom/interface/loncommon.pm	2012/05/23 00:29:22	1.1075.2.4
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common routines
 #
-# $Id: loncommon.pm,v 1.1075.2.3 2012/05/19 17:57:54 raeburn Exp $
+# $Id: loncommon.pm,v 1.1075.2.4 2012/05/23 00:29:22 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -6548,15 +6548,51 @@ ul#LC_secondary_menu {
   margin: 0;
   width: 100%;
   text-align: left;
+  float: left;
 }
 
 ul#LC_secondary_menu li {
   font-weight: bold;
   line-height: 1.8em;
-  padding: 0 0.8em;
   border-right: 1px solid black;
-  display: inline;
   vertical-align: middle;
+  float: left;
+}
+
+ul#LC_secondary_menu li.LC_hoverable:hover, ul#LC_secondary_menu li.hover {
+  background-color: $data_table_light;
+}
+
+ul#LC_secondary_menu li a {
+  padding: 0 0.8em;
+}
+
+ul#LC_secondary_menu li ul {
+  display: none;
+}
+
+ul#LC_secondary_menu li:hover ul, ul#LC_secondary_menu li.hover ul {
+  display: block;
+  position: absolute;
+  margin: 0;
+  padding: 0;
+  list-style:none;
+  float: none;
+  background-color: $data_table_light;
+}
+
+ul#LC_secondary_menu li ul li {
+  font-size: 90%;
+  vertical-align: top;
+  border-left: 1px solid black;
+  border-right: 1px solid black;
+  background-color: $data_table_light
+  list-style:none;
+  float: none;
+}
+
+ul#LC_secondary_menu li ul li:hover, ul#LC_secondary_menu li ul li.hover {
+  background-color: $data_table_dark;
 }
 
 ul.LC_TabContent {