Thats all easy but first, is a little different in rails 3 than in the next example
here , is not exactly what you want but it will get you started http://railscasts.com/episodes/196-nested-model-form-part-1 http://railscasts.com/episodes/196-nested-model-form-part-2 by the way, i bet you are doing respond_to do |format| format.html {redirect_to whatever} format.js <==== you are leaving this blank end when you dont pass a block to format.js it will call a js file with the same name as the action, but you can make it call another action like this respond_to do |format| format.html {redirect_to whatever} format.js { render :action => "success" } <==== calls success.js.erb in the same view folder end also this page.replace_html('certs', render('/provers/certs')) should be this page.replace_html('certs', render :partial=> "provers/certs") and this here @prover = Prover.find(params[:id => @certification.prover_id]) when did you fill the @certification instance, i think i should be empty or nil in this case -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.

