gistfile1.txt

<%
#locals
blog ||= @blog
post_type = blog.post_type || params[:post_type] || 'text'
channels = blog.department ? blog.department.channels.map {|channel| [channel.name, channel.id]} : {}
%>

<div id="blog">
  <% less_form_for [@profile, blog], :html => {:multipart=>true} do |f| %>
    <input type="hidden" name="blog[post_type]" value="<%= post_type %>" />
    <%= f.text_field :title %>
    <% if post_type == 'text' or post_type == nil %>
      <%= f.text_area :body %>
    <% else %> 
      <%= f.text_field :url %>
      <%= f.wrap(:label => 'Current file') { File.basename(blog.file) } if blog.file %>
      <%= '<div>' + f.wrap(:label => 'File'){ file_column_field("blog", "file", :size => 15)} + '</div>' %>
    <% end %>
    <%= f.select :department_id, @departments %>
    <%= f.select :channel_id, channels %>
    <div class='row clear'><label>Groups</label>
    <table>
      </table>
    </div>
    <%= f.select :visibility, [['Public','public'], ['Private','private']] %>
    
    <div class="row button">
      <%= f.submit 'Save', :class=>'button' %>
    </div>
  <% end %>
</div>
<script type="text/javascript" charset="utf-8">
//<![CDATA[
jQuery(function($){
  $("#blog_department_id").change( function(e) { alert($(this).val()) } );
});
//]]>
</script>