comment: add the no-js support, fix name for validation

debexpo/templates/comments/form.mako

-<%page args='id,package_version_id'/>
+<%page args='id,package_version_id,filename=""'/>
 <script type="text/javascript">
 
     $(document).ready(function () {
         <% if not hasattr(c,'fileName'): setattr(c,'fileName','') %>
-        comment_form(${id}, '${h.url(controller='comments', action='ajax_call')}', "${h.url(controller='comments',action='reload_comments')}",${package_version_id}, '${c.fileName}', '')
+        var filename = '${c.fileName}'
+        comment_form(${id}, '${h.url(controller='comments', action='ajax_call')}', "${h.url(controller='comments',action='reload_comments')}",${package_version_id}, filename, '')
     });
 </script>
 <fieldset id="comment_fs${id}" style="border:solid">
@@ -16,7 +17,17 @@
             </td>
             <td>
                 <% options=(("info","info"),("idea","idea"),("success","good point"),("failure","bad point")) %>
-                    ${ h.html.tags.select('typei'+str(id),None,options)}
+                    ${ h.html.tags.select('type',None,options,id='typei'+str(id))}
+            </td>
+        </tr>
+        <tr class='no-js'>
+            <td>
+                ${ _('choose a comment to answer')}
+            </td>
+            <td>
+                <% options=[(int(i.id),str(i.id)+' : '+str(i.text[:10])) for i in c.comments]
+                    options.append(('',''))%>
+                    ${h.html.tags.select('parent',"",options,id='answer'+str(id))}
             </td>
         </tr>
         <tr>
@@ -24,7 +35,7 @@
                 ${ _('comment')}:
             </td>
             <td>
-                ${ h.html.tags.textarea('commenti'+str(id),rows=5,cols=40)}
+                ${ h.html.tags.textarea('content',rows=5,cols=40,id='commenti'+str(id))}
             </td>
         </tr>
         <tr>
@@ -32,7 +43,7 @@
                 ${ _('from line')}
             </td>
             <td>
-                ${ h.html.tags.text('start'+str(id))}
+                ${ h.html.tags.text(id='start'+str(id),name='start')}
             </td>
         </tr>
         <tr>
@@ -40,10 +51,15 @@
                 ${ _('to line')}
             </td>
             <td>
-                ${ h.html.tags.text('stop'+str(id))}
+                ${ h.html.tags.text(id='stop'+str(id),name='stop')}
             </td>
         </tr>
+
     </table>
+            <span class='no-js' style='visibility:hidden; display:NONE;'>
+                ${h.html.tags.text('file',value=filename)}
+                ${h.html.tags.text('revision',value=package_version_id)}
+            </span>
     <br/>
-    ${ h.html.tags.submit('send'+str(id), _('Submit'),id='send'+str(id)) }
+    ${ h.html.tags.submit('send', _('Submit'),id='send'+str(id)) }
 </fieldset>
\ No newline at end of file