redmine/app/views/auth_sources/_form.html.erb

<%= error_messages_for 'auth_source' %>

<div class="box">
<!--[form:auth_source]-->
<p><label for="auth_source_name"><%=l(:field_name)%> <span class="required">*</span></label>
<%= text_field 'auth_source', 'name'  %></p>

<p><label for="auth_source_onthefly_register"><%=l(:field_onthefly)%></label>
<%= check_box 'auth_source', 'onthefly_register' %></p>
</div>

<!--[eoform:auth_source]-->