--- loncom/interface/lonnavmaps.pm	2001/01/06 13:45:37	1.2
+++ loncom/interface/lonnavmaps.pm	2001/01/11 16:25:40	1.6
@@ -45,6 +45,12 @@ sub tracetable {
        $beenhere.=$rid.'&';  
 
        if (defined($hash{'is_map_'.$rid})) {
+           $sofar++;      
+           if (defined($rows[$sofar])) {
+              $rows[$sofar].='&h'.$rid;
+           } else {
+              $rows[$sofar]='h'.$rid;
+           }
            if ((defined($hash{'map_start_'.$hash{'src_'.$rid}})) &&
                (defined($hash{'map_finish_'.$hash{'src_'.$rid}}))) {
               my $frid=$hash{'map_finish_'.$hash{'src_'.$rid}};
@@ -146,23 +152,10 @@ sub handler {
 		     }
 		  }
 
-# ------------------------------------------------------------ Add to symb list
-
-                  my $i;
-                  my %symbhash=();
-                  for ($i=0;$i<=$#rows;$i++) {
-		     if ($rows[$i]) {
-                        my @colcont=split(/\&/,$rows[$i]);
-                        map {
-                           $symbhash{$hash{'src_'.$_}}='';
-		        } @colcont;
-		     }
-		  }
-                  &Apache::lonnet::symblist($requrl,%symbhash);
-
 # ------------------------------------------------------------------ Page parms
 
                   my $j;
+                  my $i;
                   my $lcm=1;
                   my $contents=0;
 
@@ -176,6 +169,7 @@ sub handler {
                      } 
                   }
 
+
                   unless ($contents) {
                       $r->content_type('text/html');
                       $r->send_http_header;
@@ -191,8 +185,9 @@ sub handler {
                    '<html><head><title>Navigate LON-CAPA Maps</title></head>');
 
 			  $r->print('<body bgcolor="#FFFFFF">'.
+                           '<img align=right src=/adm/lonIcons/lonlogos.gif>'.
                                     '<h1>Navigate Course Map</h1>');
-
+                          $r->rflush();
 # ----------------------------------------------------------------- Start table
                       $r->print('<table cols="'.$lcm.'" border="0">');
                       for ($i=0;$i<=$#rows;$i++) {
@@ -202,7 +197,12 @@ sub handler {
                           my $avespan=$lcm/($#colcont+1);
                           for ($j=0;$j<=$#colcont;$j++) {
                               my $rid=$colcont[$j];
-                              $r->print('<td><a href="'.
+                              my $add='<td>&nbsp;&nbsp;';
+                              if ($rid=~/^h(.+)/) {
+				  $rid=$1;
+                                  $add='<th bgcolor="#AAFF55">';
+                              }
+                              $r->print($add.'<a href="'.
                                 $hash{'src_'.$rid}.'">'.
                                 $hash{'title_'.$rid}.'</a>');
                               $r->print('</td>');
@@ -232,6 +232,7 @@ sub handler {
           }
       } 
   }
+
   $ENV{'user.error.msg'}="$requrl:bre:0:0:Course not initialized";
   return HTTP_NOT_ACCEPTABLE; 
 }
