Page Revisions

<%= start_form_tag( {:action=>'versions', :id=>@page}, {:method=>'get'} ) %> View Version: <%= select_tag "version", options_from_collection_for_select(@page.versions, 'version', 'version', @version_num), {'onchange'=>'this.form.submit();'} %> <%= submit_tag 'Go', {'id'=>'go-btn'} %> <%= end_form_tag %>