[web2py] jQuery Multi-Select Form Input Names

[villas]

Hi All,  I have just spent a few frustrating hours with the jQuery 
Multi-Select widget:
http://www.abeautifulsite.net/blog/2008/04/jquery-multiselect/ 

For this field:
  db.define_table('gallery', Field('tag_id','list:reference tag')

it renders for example this HTML element:
   <label class="checked">
     <input type="checkbox" checked="checked" value="1"   
 name="gallery_tag_id[]">
     MyTagName
  </label>

Note:  name="gallery_tag_id[]"   does not work (I mean does not save on 
submission).

I need this instead:  name="tag_id"

So, what to do?  For now I put this script into my form to fix it:

<script>
    $("form").submit(function() {
      $("form input:checkbox").attr('name', 'tag_id');
    });
</script>

However,  this is a a bit of a hack,  so someone might have a better idea? 
 I can't believe I'm the first to have the problem,  so I think I'm missing 
something...

Regards,
David