Rails - Jul 2006 - Ajax and onsubmit

I''ve worked through the depot app and would like to use the ajax submit
ability, but call it from a textbox''s onblur event.  By using onblur I 
can submit the form, but the ''onsubmit'' part isn''t
fired.

Is there a way to either fire the onsubmit event, or to copy that code 
into a text_field?  I tried a direct copy from the source of the form 
just to test it out without success.

the following didn''t work for item 4:
%= text_field ''item'', ''name'', :size => 3,
:value => item.name,
        :onblur=> "new
Ajax.Request(''/store/add_to_cart/4'',
{asynchronous:true, evalScripts:true, parameters:Form.serialize(this)}); 
return false;" %>

Anyone have experience with this?

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