--- loncom/homework/radiobuttonresponse.pm	2015/01/19 15:35:53	1.158
+++ loncom/homework/radiobuttonresponse.pm	2016/01/22 22:42:51	1.160
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # mutliple choice style responses
 #
-# $Id: radiobuttonresponse.pm,v 1.158 2015/01/19 15:35:53 goltermann Exp $
+# $Id: radiobuttonresponse.pm,v 1.160 2016/01/22 22:42:51 damieng Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -592,7 +592,7 @@ sub html_direction_fragments {
     if ($direction eq 'horizontal') {
 	return ('<table><tr>', '</tr></table>', '<td>', '</td>');
     } else {
-	return ('', '<br />', '<br />', '');
+	return ('', '', '<div class="LC_radiofoil">', '</div>');
     }
 }
 
@@ -825,10 +825,10 @@ sub html_radiobutton {
 
     my $result='<label>';
     
-    $result .= '<input type="radio"
-                onchange="javascript:setSubmittedPart(' . "'$part');\""
-		. 'name="HWVAL_' . $fieldname . '"'
-		. "value='$value'";
+    $result .= '<input type="radio" '
+		. 'onchange="javascript:setSubmittedPart(' . "'$part');\" "
+		. 'name="HWVAL_' . $fieldname . '" '
+		. 'value="'.$value.'"';
 
     if (defined($last_responses->{$name})) {
 	$result .= '  checked="checked" ';