hmmm

<p>
<form name="sform" action="" style="display:inline;">
<label for="item_name">Filter on item name  : </label>
<%= text_field_tag("query", params['query'], :size => 10 ) %>
</form>

<%= image_tag("spinner.gif",
              :align => "absmiddle",
              :border => 0,
              :id => "spinner",
              :style =>"display: none;" ) %>
</p>

<%= observe_field 'query',  :frequency => 2,:update => 'table',
	:before => "Element.show('spinner')",
	:success => "Element.hide('spinner')",
	:url => {:action => 'search'},
	:with => 'query' %>

<div id="table">

</div>


Gives error:
 NoMethodError in Accounts#index

Showing /Users/toddallen/scooter/app/views/accounts/index.html.erb where line #14 raised:

undefined method `observe_field' for #<#<Class:0x2eee088>:0x2eed23c>

Extracted source (around line #14):

11:               :style =>"display: none;" ) %>
12: </p>
13: 
14: <%= observe_field 'query',  :frequency => 2,:update => 'table',
15: 	:before => "Element.show('spinner')",
16: 	:success => "Element.hide('spinner')",
17: 	:url => {:action => 'search'},