_form.html.erb

<script type="text/javascript" charset="utf-8">
	function toggle_advanced() {
		['advanced_options', 'open_advanced_options', 'close_advanced_options'].each(function(id) {
			Element.toggle(id);
		});
	}
</script>  
<div class="form-area">
  <p class="title">
    <label for="gallery_name">Gallery name</label>
    <%= f.text_field "name", :class => 'textbox', :maxlength => 255 %>
  </p>
	<p class="description">
    <label for="gallery_description">Gallery description</label>
  </p>
	<div>
		<%= f.text_area "description", :class => 'textbox', :maxlength => 255 %>
	</div>                                                                
	<div>     
		<label for="gallery_keywords"> Keywords for gallery. </label> 
		<%= f.text_field "keywords", :class => 'textbox', :maxlength => 255 %>
	</div>
  <p id="advanced_options" style="display: none;">
		<%= f.check_box :hidden, {:id => 'hide_gallery'} %>
		<label for="hide_gallery"> Hide this gallery in galleries list. </label> 
	</p>
	<p>
		<small id="close_advanced_options" style="display: none;"><a href="#" onclick="toggle_advanced(); return false;">Close advanced options</a></small>
		<small id="open_advanced_options"><a href="#" onclick="toggle_advanced(); return false;">Advanced options</a></small>
	</p>
  <span class="clear">&nbsp;</span>
</div>
<p class="buttons">
  <%= save_model_button(@gallery) %> <%= save_model_and_continue_editing_button(@gallery) %> or <%= link_to "Cancel", admin_galleries_path %>
</p>