I need to get finishing touches on this app in time for release, but ongoing regular work will follow. I just need to wrap this up first. We use Joomla framework and MVC. All the php functions are written. All the buttons are in place to call our script. All the have record id to call them and be found by javascript and DOM. All or most html has been written for innerHTML or element replacement. We need you to write the javascript to complete the AJAX integration. Mootools is fine as...