--- loncom/interface/statistics/lonproblemstatistics.pm	2006/05/05 20:03:43	1.108
+++ loncom/interface/statistics/lonproblemstatistics.pm	2006/05/30 12:46:50	1.109
@@ -1,6 +1,6 @@
 # The LearningOnline Network with CAPA
 #
-# $Id: lonproblemstatistics.pm,v 1.108 2006/05/05 20:03:43 raeburn Exp $
+# $Id: lonproblemstatistics.pm,v 1.109 2006/05/30 12:46:50 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -60,6 +60,9 @@ use Apache::lonlocal;
 use Spreadsheet::WriteExcel;
 use Apache::lonstathelpers();
 use Time::HiRes;
+use lib '/home/httpd/lib/perl/';
+use LONCAPA;
+ 
 
 my @StatsArray;
 my %SeqStat;    # keys are symbs, values are hash refs
@@ -1565,7 +1568,7 @@ sub get_statistics {
     $data->{'container'}   = $sequence->compTitle;
     $data->{'title'}       = $resource->compTitle;
     $data->{'title.link'}  = $resource->src.'?symb='.
-        &Apache::lonnet::escape($resource->symb);
+        &escape($resource->symb);
     #
     if ($SelectedFields{'deg_of_disc'}) {
         $data->{'deg_of_disc'} =