--- loncom/interface/portfolio.pm	2014/12/01 22:52:49	1.254
+++ loncom/interface/portfolio.pm	2014/12/07 19:45:19	1.255
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # portfolio browser
 #
-# $Id: portfolio.pm,v 1.254 2014/12/01 22:52:49 raeburn Exp $
+# $Id: portfolio.pm,v 1.255 2014/12/07 19:45:19 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -232,7 +232,7 @@ sub display_directory_line {
 	if ($lock_info) {
 	    my %anchor_fields = ('lockinfo' => $fullpath);
 	    if ($versions) { # hold the folder open
-	        my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($fullpath);
+	        my ($fname,$version,$extension) = &Apache::lonnet::file_name_version_ext($fullpath);
 	        $fname =~ s|^/||;
 	        $anchor_fields{'showversions'} = $fname.'.'.$extension;
 	    }
@@ -365,7 +365,7 @@ sub display_directory {
 		          } (@{$dir_list})) {
     	    my ($filename,$dom,undef,$testdir,undef,undef,undef,undef,$size,undef,$mtime,undef,undef,undef,$obs,undef)=split(/\&/,$dir_line,16); 
     	    $filename =~ s/\s+$//;
-    	    my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($filename);
+    	    my ($fname,$version,$extension) = &Apache::lonnet::file_name_version_ext($filename);
     	    if ($version) {
 	        my $fullpath = &prepend_group($current_path.$fname.'.'.$extension);
     	        push(@{ $versioned{$fullpath} },
@@ -378,7 +378,7 @@ sub display_directory {
     my $zerobyte;
     foreach my $dir_line (@dir_lines) {
         my ($filename,$dom,$testdir,$size,$mtime,$obs) = @$dir_line;
-        my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($filename);
+        my ($fname,$version,$extension) = &Apache::lonnet::file_name_version_ext($filename);
     	if (($filename ne '.') && ($filename ne '..') && ($filename !~ /\.meta$/ ) && ($filename !~ /(.*)\.(\d+)\.([^\.]*)$/)) {
     	    my $version_flag;
     	    my $show_versions;