--- loncom/interface/loncommon.pm	2010/03/18 11:17:06	1.957
+++ loncom/interface/loncommon.pm	2010/03/18 17:25:52	1.960
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common routines
 #
-# $Id: loncommon.pm,v 1.957 2010/03/18 11:17:06 onken Exp $
+# $Id: loncommon.pm,v 1.960 2010/03/18 17:25:52 bisitz Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -3687,10 +3687,13 @@ sub submlink {
     }
     if (!$symb) { $symb=&Apache::lonnet::symbread(); }
     $symb=&escape($symb);
-    if ($target) { $target="target=\"$target\""; }
-    return '<a href="/adm/grades?&command=submission&'.
-	'symb='.$symb.'&student='.$uname.
-	'&userdom='.$udom.'" '.$target.'>'.$text.'</a>';
+    if ($target) { $target=" target=\"$target\""; }
+    return
+        '<a href="/adm/grades?command=submission'.
+        '&amp;symb='.$symb.
+        '&amp;student='.$uname.
+        '&amp;userdom='.$udom.'"'.
+        $target.'>'.$text.'</a>';
 }
 ##############################################
 
@@ -4840,7 +4843,8 @@ body {
   color:$font;
 }
 
-a:focus {
+a:focus,
+a:focus img {
   color: red;
   background: yellow;
 }
@@ -6118,7 +6122,7 @@ ul.LC_TabContent {
 
 ul.LC_TabContent li {
   vertical-align:middle;
-  padding: 0 10px 0 10px;
+  padding: 0 16px 0 10px;
   background-color:$tabbg;
   border-bottom:solid 1px $lg_border_color;
   border-right: solid 1px $font;
@@ -6134,12 +6138,14 @@ ul.LC_TabContent li {
   text-decoration:none;
   font-size:95%;
   font-weight:bold;
-  padding-right: 16px;
   min-height:20px;
 }
 
-ul.LC_TabContent li a:hover {
+ul.LC_TabContent li a:hover,
+ul.LC_TabContent li a:focus {
   color: $button_hover;
+  background:none;
+  outline:none;
 }
 
 ul.LC_TabContent li:hover {
@@ -6154,6 +6160,11 @@ ul.LC_TabContent li.active {
   cursor: default;
 }
 
+ul.LC_TabContent li.active a {
+  color:$font;
+  background:#FFFFFF;
+  outline: none;
+}
 #maincoursedoc {
   clear:both;
 }
@@ -6184,6 +6195,7 @@ ul.LC_TabContentBigger li a {
   text-align: center;
   display: block;
   text-decoration: none;
+  outline: none;  
 }
 
 ul.LC_TabContentBigger li.active a {