--- loncom/interface/lonfeedback.pm	2005/10/30 02:38:10	1.170
+++ loncom/interface/lonfeedback.pm	2005/11/01 15:59:18	1.171
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Feedback
 #
-# $Id: lonfeedback.pm,v 1.170 2005/10/30 02:38:10 www Exp $
+# $Id: lonfeedback.pm,v 1.171 2005/11/01 15:59:18 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -2641,13 +2641,16 @@ sub newline_to_br {
 }
 
 sub generate_preview_button {
+    my ($formname,$fieldname)=@_;
+    unless ($formname) { $formname='mailform'; }
+    unless ($fieldname) { $fieldname='comment'; }
     my $pre=&mt("Show Preview and Check Spelling");
     return(<<ENDPREVIEW);
 <form name="preview" action="/adm/feedback?preview=1" method="post" target="preview">
 <input type="hidden" name="subject">
 <input type="hidden" name="comment" />
 <input type="button" value="$pre"
-onClick="if (typeof(document.mailform.onsubmit)=='function') {document.mailform.onsubmit();};this.form.comment.value=document.mailform.comment.value;this.form.subject.value=document.mailform.subject.value;this.form.submit();" />
+onClick="if (typeof(document.$formname.onsubmit)=='function') {document.$formname.onsubmit();};this.form.comment.value=document.$formname.$fieldname.value;this.form.subject.value=document.$formname.subject.value;this.form.submit();" />
 </form>
 ENDPREVIEW
 }