--- loncom/homework/chemresponse.pm	2005/01/21 22:10:59	1.44
+++ loncom/homework/chemresponse.pm	2005/01/31 22:00:40	1.45
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # chemical equation style response
 #
-# $Id: chemresponse.pm,v 1.44 2005/01/21 22:10:59 albertel Exp $
+# $Id: chemresponse.pm,v 1.45 2005/01/31 22:00:40 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -211,7 +211,7 @@ sub start_organicresponse {
 sub end_organicresponse {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
     my $result;
-    if ($target eq 'grade' && defined($ENV{'form.submitted'})) {
+    if ($target eq 'grade' && &Apache::response::submitted()) {
 	&Apache::response::setup_params($$tagstack[-1],$safeeval);
 	my $response = &Apache::response::getresponse();
 	if ( $response =~ /[^\s]/) {
@@ -390,7 +390,7 @@ sub start_reactionresponse {
 sub end_reactionresponse {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
     my $result;
-    if ($target eq 'grade' && defined($ENV{'form.submitted'})) {
+    if ($target eq 'grade' && &Apache::response::submitted()) {
 	&Apache::response::setup_params($$tagstack[-1],$safeeval);
 	my $response = &Apache::response::getresponse();
 	if ( $response =~ /[^\s]/) {