diff --git a/ChangeLog b/ChangeLog
index aac5f4042..da6c58089 100755
--- a/ChangeLog
+++ b/ChangeLog
@@ -15,6 +15,7 @@ $Source$
 
 2003-05-12 Michal Cihar  <nijel@users.sourceforge.net>
     * index.php3: Better fix for #736003.
+    * libraries/common.lib.php3: Light tabs were displayed wrong, bug #736590.
 
 2003-05-11 Michal Cihar  <nijel@users.sourceforge.net>
     * Documentation.html, config.inc.php3,
diff --git a/libraries/common.lib.php3 b/libraries/common.lib.php3
index ed493f276..568687b63 100644
--- a/libraries/common.lib.php3
+++ b/libraries/common.lib.php3
@@ -1689,7 +1689,11 @@ h1    {font-family: sans-serif; font-size: large; font-weight: bold}
             if (!empty($attr)) {
                 $attr = ' width="100%" ' . $attr;
             } else {
-                $attr = ' style="display:block" ';
+                if ($cfg['LightTabs']) {
+                    $attr = ' ';
+                } else {
+                    $attr = ' style="display:block" ';
+                }
             }
 
             if ($cfg['LightTabs']) {