instiki/app/views/file/delete.html.erb

<%-
  @title = "Delete #{@file_name}".html_safe
  @hide_navigation = true
-%>

<%= error_messages_for 'delete' %>

<% form_tag({ :controller => 'file', :web => @web_name, :action => 'delete' }, 
        {'accept-charset' => 'utf-8' }) do %>
  <div class="inputFieldWithPrompt">
    <%= hidden_field 'file', 'file_name' %>
    <label for="system_password">Enter system password</label>
    <input type="password" class="disableAutoComplete" id="system_password" 
           name="system_password" />
    <input type="submit" value="Delete" /><br/>
    or go <%= link_to "back", :back %> to the page you came from.
  </div>
<%- end -%>