search for: on_page_load

Hey Is there a ajax method that triggers when the page is fully loaded? I want to be able to specify which div to update, something like this: <%= on_page_loaded( :update => "generatedimage", :url => { :action => :generateimage }) %> What I''m trying to do is load a page with a animated gif image saying "custom graphics is being generated...". When this page has finished load...