--- loncom/interface/loncommon.pm	2013/07/15 17:42:11	1.1140
+++ loncom/interface/loncommon.pm	2013/07/22 20:50:01	1.1142
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common routines
 #
-# $Id: loncommon.pm,v 1.1140 2013/07/15 17:42:11 raeburn Exp $
+# $Id: loncommon.pm,v 1.1142 2013/07/22 20:50:01 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -2351,6 +2351,8 @@ Outputs:
 
 =item * $clientmobile
 
+=item * $clientinfo
+
 =back
 
 =back 
@@ -2381,6 +2383,7 @@ sub decode_user_agent {
 	}
     }
     my $clientos='unknown';
+    my $clientinfo;
     if (($httpbrowser=~/linux/i) ||
         ($httpbrowser=~/unix/i) ||
         ($httpbrowser=~/ux/i) ||
@@ -2395,8 +2398,13 @@ sub decode_user_agent {
     if ($httpbrowser=~/(Android|iPod|iPad|iPhone|webOS|Blackberry|Windows Phone|Opera m(?:ob|in)|Fennec)/i) {
         $clientmobile=lc($1);
     }
+    if ($httpbrowser=~ m{Firefox/(\d+\.\d+)}) {
+        $clientinfo = 'firefox-'.$1;
+    } elsif ($httpbrowser=~ m{chromeframe/(\d+\.\d+)\.}) {
+        $clientinfo = 'chromeframe-'.$1;
+    }
     return ($httpbrowser,$clientbrowser,$clientversion,$clientmathml,
-            $clientunicode,$clientos,$clientmobile);
+            $clientunicode,$clientos,$clientmobile,$clientinfo);
 }
 
 ###############################################################
@@ -3066,6 +3074,8 @@ sub get_related_words {
 
 =pod
 
+=back
+
 =head1 Spell checking
 
 =over 4
@@ -3099,12 +3109,6 @@ Note: This sub assumes that aspell is in
 =cut
 
 
-=pod
-
-=back
-
-=cut
-
 sub check_spelling {
     my ($wordlist, $language) = @_;
     my @misspellings;
@@ -3320,7 +3324,7 @@ sub screenname {
 # ------------------------------------------------------------- Confirm Wrapper
 =pod
 
-=item confirmwrapper
+=item * &confirmwrapper($message)
 
 Wrap messages about completion of operation in box
 
@@ -8778,6 +8782,7 @@ Retrieves default quota assigned for sto
 given an (optional) user's institutional status.
 
 Incoming parameters:
+
 1. domain
 2. (Optional) institutional status(es).  This is a : separated list of 
    status types (e.g., faculty, staff, student etc.)
@@ -8788,6 +8793,7 @@ Incoming parameters:
    (if no quota name provided, defaults to portfolio).
 
 Returns:
+
 1. Default disk quota (in Mb) for user portfolios in the domain.
 2. (Optional) institutional type which determined the value of the
    default quota.
@@ -8801,8 +8807,6 @@ If the user's status includes multiple t
 the largest default quota which applies to the user determines the
 default quota returned.
 
-=back
-
 =cut
 
 ###############################################
@@ -8894,7 +8898,9 @@ Inputs: 6
 6. action being taken: copy or upload.
 
 Returns: 1 scalar: HTML to display containing warning if quota would be exceeded,
-         otherwise return null. 
+         otherwise return null.
+
+=back
 
 =cut
 
@@ -14285,7 +14291,7 @@ sub init_user_environment {
 # ------------------------------------ Check browser type and MathML capability
 
     my ($httpbrowser,$clientbrowser,$clientversion,$clientmathml,
-        $clientunicode,$clientos,$clientmobile) = &decode_user_agent($r);
+        $clientunicode,$clientos,$clientmobile,$clientinfo) = &decode_user_agent($r);
 
 # ------------------------------------------------------------- Get environment
 
@@ -14317,6 +14323,7 @@ sub init_user_environment {
 	     "browser.unicode"    => $clientunicode,
 	     "browser.os"         => $clientos,
              "browser.mobile"     => $clientmobile,
+             "browser.info"       => $clientinfo,
 	     "server.domain"      => $Apache::lonnet::perlvar{'lonDefDomain'},
 	     "request.course.fn"  => '',
 	     "request.course.uri" => '',