--- loncom/homework/imageresponse.pm	2002/07/29 20:43:47	1.20
+++ loncom/homework/imageresponse.pm	2002/09/26 20:45:00	1.22
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # image click response style
 #
-# $Id: imageresponse.pm,v 1.20 2002/07/29 20:43:47 albertel Exp $
+# $Id: imageresponse.pm,v 1.22 2002/09/26 20:45:00 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -30,6 +30,7 @@
 
 package Apache::imageresponse;
 use strict;
+use Image::Magick;
 
 BEGIN {
   &Apache::lonxml::register('Apache::imageresponse',('imageresponse'));
@@ -84,7 +85,7 @@ sub whichfoils {
     if (&Apache::response::showallfoils()) {
       $aopt=0;
     } else {
-      $aopt=int(rand($#names+1));
+      $aopt=int(&Math::Random::random_uniform() * ($#names+1));
     }
     &Apache::lonxml::debug("From $#names elms, picking $aopt");
     $aopt=splice(@names,$aopt,1);
@@ -183,7 +184,7 @@ sub end_conceptgroup {
   if ($target eq 'web' || $target eq 'grade') {
     if (defined(@{ $Apache::response::conceptgroup{'names'} })) {
       my @names = @{ $Apache::response::conceptgroup{'names'} };
-      my $pick=int(rand($#names+1));
+      my $pick=int(&Math::Random::random_uniform() * ($#names+1));
       my $name=$names[$pick];
       if (defined(@{ $Apache::response::conceptgroup{"$name.area"} })) {
 	push @{ $Apache::response::foilgroup{'names'} }, $name;