Using Scriptaculous with Rails Edit

Created 6/3/2007, updated 5/18/2017

External resources

"Scriptaculous Rails": http://www.juixe.com/techknow/index.php/2006/08/12/scriptaculous-rails/
"Rails-Ajax Autocompleting with scriptaculous": http://www.mustap.com/rubyzone_post_177_railsajax-autocompleting-wit
"Ajaxariffic Autocomplete with Scriptaculous": http://slash7.com/articles/2005/8/13/ajaxariffic-autocomplete-with-scriptaculous
"Scriptaculous Cheat Sheet #1": http://slash7.com/articles/2006/04/22/scriptaculous-cheat-sheet-1
"Scriptaculous Helpers": http://pylonshq.com/WebHelpers/module-webhelpers.rails.scriptaculous.html