Rails - Feb 2006 - help: link_to with :post => true

I''m having trouble getting anything in the params hash when I do:

<%= form_tag(:action => ''edit'') %>
<table border="0" id="detailtable">
<tr>
	<td>* Email:</td><td><%=
text_field_tag(''member[email]'') %></td>
</tr>
<tr>
	<td colspan="2" />
</tr>
<tr>
	<td /><td><%= link_to(''Find my information.'',
{}, :post => true)
%></td>
</table>
<%= end_form_tag %>

I tried a different variant with :onclick => ''submit(); return
false;''
and had the same results.

What''s the best way to post a form with a link instead of a blobby 
button?

Thanks

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