--- loncom/interface/loncommon.pm	2011/12/27 19:47:02	1.1028.2.2
+++ loncom/interface/loncommon.pm	2011/12/04 16:27:05	1.1029
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common routines
 #
-# $Id: loncommon.pm,v 1.1028.2.2 2011/12/27 19:47:02 foxr Exp $
+# $Id: loncommon.pm,v 1.1029 2011/12/04 16:27:05 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -154,8 +154,6 @@ sub ssi_with_retries {
 # ----------------------------------------------- Filetypes/Languages/Copyright
 my %language;
 my %supported_language;
-my %latex_language;		# For choosing hyphenation in <transl..>
-my %latex_language_bykey;	# for choosing hyphenation from metadata
 my %cprtag;
 my %scprtag;
 my %fe; my %fd; my %fm;
@@ -188,15 +186,11 @@ BEGIN {
             while (my $line = <$fh>) {
                 next if ($line=~/^\#/);
                 chomp($line);
-                my ($key,$two,$country,$three,$enc,$val,$sup,$latex)=(split(/\t/,$line));
+                my ($key,$two,$country,$three,$enc,$val,$sup)=(split(/\t/,$line));
                 $language{$key}=$val.' - '.$enc;
                 if ($sup) {
                     $supported_language{$key}=$sup;
                 }
-		if ($latex) {
-		    $latex_language_bykey{$key} = $latex;
-		    $latex_language{$two} = $latex;
-		}
             }
             close($fh);
         }
@@ -3236,29 +3230,11 @@ sub languagedescription {
 	    ($supported_language{$code}?' ('.&mt('interface available').')':'');
 }
 
-=pod
-
-=item * &plainlanguagedescription
-
-Returns both the plain language description (e.g. 'Creoles and Pidgins, English-based (Other)')
-and the language character encoding (e.g. ISO) separated by a ' - ' string.
-
-=cut
-
 sub plainlanguagedescription {
     my $code=shift;
     return $language{$code};
 }
 
-=pod
-
-=item * &supportedlanguagecode
-
-Returns the supported language code (e.g. sptutf maps to pt) given a language
-code.
-
-=cut
-
 sub supportedlanguagecode {
     my $code=shift;
     return $supported_language{$code};
@@ -3266,35 +3242,6 @@ sub supportedlanguagecode {
 
 =pod
 
-=item * &latexlanguage()
-
-Given a language key code returns the correspondnig language to use
-to select the correct hyphenation on LaTeX printouts.  This is undef if there
-is no supported hyphenation for the language code.
-
-=cut
-
-sub latexlanguage {
-    my $code = shift;
-    return $latex_language{$code};
-}
-
-=pod
-
-=item * &latexhyphenation()
-
-Same as above but what's supplied is the language as it might be stored
-in the metadata.
-
-=cut
-
-sub latexhyphenation {
-    my $key = shift;
-    return $latex_language_bykey{$key};
-}
-
-=pod
-
 =item * &copyrightids() 
 
 returns list of all copyrights
@@ -5577,6 +5524,11 @@ span.LC_current_location {
   background: $pgbg;
 }
 
+span.LC_current_nav_location {
+  font-weight:bold;
+  background: $sidebg;
+}
+
 span.LC_parm_menu_item {
   font-size: larger;
 }