Generating a form using form_tag/remote_form_tag in an RJS template??

Is there a way to use the form_tag/remote_form_tag helpers in an RJS
template? I want to replace the innerHTML of a div with a remote form
as the result of an AJAX request and I'm not having any luck getting
it to work. I'm trying something like this:

page.replace_html "delete_div", form_tag(:url=>"/listings") do
submit_tag "Delete" end

but that doesn't work very well. The <form> element is generated but
the block seems to be ignored. I've tried a million other variations
and can't get them to work either. Any way to use these helpers in an
RJS template? If not, how else can I do what I'm trying to do?

Thanks in advance.

Thanks, that seemed to do the trick, although I'm not clear on why the
partial is required for this to work. Oh well...