--- loncom/homework/imageresponse.pm	2002/08/24 15:26:43	1.21
+++ 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 1.21 2002/08/24 15:26:43 harris41 Exp $
+# $Id: imageresponse.pm,v 1.22 2002/09/26 20:45:00 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -85,7 +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);
@@ -184,7 +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;