--- loncom/interface/lonhelp.pm	2008/07/08 01:08:57	1.39
+++ loncom/interface/lonhelp.pm	2011/01/04 21:53:23	1.40
@@ -1,6 +1,6 @@
 # The LearningOnline Network with CAPA
 #
-# $Id: lonhelp.pm,v 1.39 2008/07/08 01:08:57 raeburn Exp $
+# $Id: lonhelp.pm,v 1.40 2011/01/04 21:53:23 raeburn Exp $
 #
 # .tex help system web server handler
 #
@@ -106,20 +106,26 @@ sub render {
     $tex =~ s|  \\ref\{([^}]*)\}
              |
               my $label=$1;
+              my $icon='/adm/help/help.png';
+              my $ext;
               if ($1!~/\.hlp$/) {
-                  if ((!exists($fragmentLabels{$1})) && ($1!~/\.hlp$/)) {
+                  if (($1 =~ /^\w+\.manual\.pdf$/) && (-e $docroot.'/adm/help/'.$1)) {
+                     $icon = '/adm/lonIcons/pdf.gif';
+                  } elsif ((!exists($fragmentLabels{$1})) && ($1!~/\.hlp$/)) {
 	             &Apache::lonnet::logthis("ERROR: $1 not a valid help label");
                      $label='Error';
                   } else {
                      $label=substr($fragmentLabels{$1}, 0, -4);
+                     $ext = '.hlp#' . &processLabelName($1);
 		  }
 	      } else {
 		  $label=~s/\.hlp$//;
+                  $ext = '.hlp#' . &processLabelName($1);
 	      }
              '\\begin{html}<a href="/adm/help/'.
               $label .
-              '.hlp#' . &processLabelName($1) . 
-             '"><img src="/adm/help/help.png" border="0" /></a>' .
+              $ext . 
+             '"><img src="'.$icon.'" border="0" /></a>' .
              '\\end{html}'
              |gxe;