--- loncom/interface/loncommon.pm	2010/12/30 21:56:28	1.948.2.21
+++ loncom/interface/loncommon.pm	2011/01/03 14:58:05	1.948.2.22
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common routines
 #
-# $Id: loncommon.pm,v 1.948.2.21 2010/12/30 21:56:28 raeburn Exp $
+# $Id: loncommon.pm,v 1.948.2.22 2011/01/03 14:58:05 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -4496,7 +4496,7 @@ Returns: HTML div with $content
 sub head_subbox {
     my ($content)=@_;
     my $output =
-        '<div id="LC_head_subbox">'
+        '<div class="LC_head_subbox">'
        .$content
        .'</div>'
 }
@@ -5164,7 +5164,7 @@ td.LC_table_cell_checkbox {
   display:none;
 }
 
-#LC_head_subbox {
+.LC_head_subbox {
   clear:both;
   background: #F8F8F8; /* $sidebg; */
   border: 1px solid $sidebg;