--- loncom/homework/optionresponse.pm	2001/03/01 00:59:33	1.5
+++ loncom/homework/optionresponse.pm	2001/05/04 21:19:37	1.6
@@ -3,6 +3,7 @@
 # 2/21 Guy
 package Apache::optionresponse;
 use strict;
+use Apache::response;
 
 sub BEGIN {
   &Apache::lonxml::register('Apache::optionresponse',('optionresponse'));
@@ -25,18 +26,7 @@ sub end_optionresponse {
 sub start_foilgroup {
   %Apache::response::foilgroup={};
   $Apache::optionresponse::conceptgroup=0;  
-  &setrandomnumber();
-  return '';
-}
-
-sub setrandomnumber {
-  my $rndseed=&Apache::lonnet::rndseed();
-  $rndseed=unpack("%32i",$rndseed);
-  $rndseed=$rndseed
-    +&Apache::lonnet::numval($Apache::inputtags::part)
-      +&Apache::lonnet::numval($Apache::inputtags::response['-1']);
-  srand($rndseed);
-  &Apache::lonxml::debug("randseed $rndseed");
+  &Apache::response::setrandomnumber();
   return '';
 }
 
@@ -99,9 +89,9 @@ sub whichfoils {
   my ($max)=@_;
   my @names = @{ $Apache::response::foilgroup{'names'} };
   my @whichopt =();
-  while ((($#whichopt+1) < $max) && ($#names > -1)) {
+  while ((($#whichopt) < $max) && ($#names > -1)) {
     my $aopt=int rand $#names;
-    &Apache::lonxml::debug("From $#names elms, picking $aopt");
+    &Apache::lonxml::debug("From $#whichopt $max $#names elms, picking $aopt");
     $aopt=splice(@names,$aopt,1);
     &Apache::lonxml::debug("Picked $aopt");
     push (@whichopt,$aopt);
@@ -192,6 +182,14 @@ sub end_foil {
       }
     }
   }
+  if ($target eq 'edit') {
+    my $args ='';
+    if ( $#$parstack > 1 ) { $args=$$parstack['-2']; }
+    my $options=&Apache::run::run("{$args;".'return $options}',$safeeval);
+    if (!$options && $#$parstack > 2 ) { $args=$$parstack['-2']; }
+    my @opt;
+    #eval '@opt ='.
+  }
   return '';
 }