--- loncom/homework/chemresponse.pm	2005/07/01 19:48:46	1.61
+++ loncom/homework/chemresponse.pm	2006/03/09 01:12:05	1.64
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # chemical equation style response
 #
-# $Id: chemresponse.pm,v 1.61 2005/07/01 19:48:46 albertel Exp $
+# $Id: chemresponse.pm,v 1.64 2006/03/09 01:12:05 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -251,18 +251,30 @@ sub start_organicresponse {
 						     'options','width');
 	if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
     }
+
     return $result;
 }
 
 sub end_organicresponse {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
     my $result;
-    if ($target eq 'grade' && &Apache::response::submitted()) {
+
+    my $partid = $Apache::inputtags::part;
+    my $id = $Apache::inputtags::response['-1'];
+
+    if ($target eq 'grade' 
+	&& &Apache::response::submitted()
+	&& $Apache::lonhomework::type eq 'exam') {
+
+	&Apache::response::scored_response($partid,$id);
+
+    } elsif ($target eq 'grade' 
+	&& &Apache::response::submitted()
+	&& $Apache::lonhomework::type ne 'exam') {
+
 	&Apache::response::setup_params($$tagstack[-1],$safeeval);
 	my $response = &Apache::response::getresponse();
 	if ( $response =~ /[^\s]/) {
-	    my $partid = $Apache::inputtags::part;
-	    my $id = $Apache::inputtags::response['-1'];
 	    my (@answers)=&Apache::lonxml::get_param_var('answer',$parstack,$safeeval);
 	    my %previous = &Apache::response::check_for_previous($response,$partid,$id);
 	    $Apache::lonhomework::results{"resource.$partid.$id.submission"}=$response;
@@ -294,7 +306,12 @@ sub end_organicresponse {
 	}
 	$result.=&Apache::response::answer_footer('organicresponse');
     }
-    &Apache::response::end_response;
+
+    if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' || 
+	$target eq 'tex' || $target eq 'analyze') {
+	&Apache::lonxml::increment_counter(&Apache::response::repetition());
+    }
+    &Apache::response::end_response();
     return $result;
 }
 
@@ -317,7 +334,7 @@ sub start_organicstructure {
 	my $texwidth=&Apache::lonxml::get_param('texwidth',$parstack,$safeeval,undef,1);
 	my $webwidth=&Apache::lonxml::get_param('width', $parstack, $safeeval);
 	my $webheight=&Apache::lonxml::get_param('height', $parstack, $safeeval);
-	if ($webheight) { $webheight = $webwidth; }
+	if (!$webheight) { $webheight = $webwidth; }
 	if (!$texwidth) { $texwidth='90'; }
 	$result = "%DYNAMICIMAGE:$webwidth:$webheight:$texwidth\n";
 	my $molecule=&Apache::lonxml::get_param('molecule',$parstack,$safeeval);
@@ -445,12 +462,23 @@ sub start_reactionresponse {
 sub end_reactionresponse {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
     my $result;
-    if ($target eq 'grade' && &Apache::response::submitted()) {
+
+    my $partid = $Apache::inputtags::part;
+    my $id = $Apache::inputtags::response['-1'];
+
+    if ($target eq 'grade' 
+	&& &Apache::response::submitted()
+	&& $Apache::lonhomework::type eq 'exam') {
+
+	&Apache::response::scored_response($partid,$id);
+
+    } elsif ($target eq 'grade' 
+	&& &Apache::response::submitted()
+	&& $Apache::lonhomework::type ne 'exam') {
+
 	&Apache::response::setup_params($$tagstack[-1],$safeeval);
 	my $response = &Apache::response::getresponse();
 	if ( $response =~ /[^\s]/) {
-	    my $partid = $Apache::inputtags::part;
-	    my $id = $Apache::inputtags::response['-1'];
 	    my (@answers)=&Apache::lonxml::get_param_var('answer',$parstack,$safeeval);
 	    my %previous = &Apache::response::check_for_previous($response,$partid,$id);
 	    $Apache::lonhomework::results{"resource.$partid.$id.submission"}=$response;
@@ -482,7 +510,12 @@ sub end_reactionresponse {
 	}
 	$result.=&Apache::response::answer_footer('reactionresponse');
     }
-    &Apache::response::end_response;
+
+    if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' || 
+	$target eq 'tex' || $target eq 'analyze') {
+	&Apache::lonxml::increment_counter(&Apache::response::repetition());
+    }
+    &Apache::response::end_response();
     return $result;
 }