JavaScript Disaster

Good point.

EDIT FOR danielmichel

This is a ‘Good’ plug-in, but the JavaScript is set to load on EVERY page on the website.
How about something like:

function public_enqueue() {
  if( is_page('events') ) { //Only load on the page "events"
    //Scripts - NOTE: jQuery will load as dependency
    wp_enqueue_script('events-manager',
                      plugins_url('includes/js/events-manager.js',__FILE__),
                      array('jquery',
                        'jquery-ui-core',
                        'jquery-ui-widget',
                        'jquery-ui-position',
                        'jquery-ui-sortable',
                        'jquery-ui-datepicker',
                        'jquery-ui-autocomplete',
                        'jquery-ui-dialog'
                     ));

    //Styles - main css
    wp_enqueue_style('events-manager',
                     plugins_url('includes/css/events_manager.css',__FILE__)
                    );
  }
}