Mura CMS: How to add custom scripts (JavaScript, etc.) to the administrative area

mura-admin-scripts.cfm

<cfscript>
  // this example shows how to add custom scripts in the Admin area ... 
  // you could also use jQuery or whatever other method as well.
  // Add this method to a Mura CMS SITE, THEME or PLUGIN eventHandler.cfc
  public any function onAdminHTMLFootRender(m) {
    var str = '';
    savecontent variable='str' {
      WriteOutput('
        <script>
          // Your script goes here.
          
          // If using jQuery ...
          jQuery(document).ready(function($){
            // Your jQuery goes here
          });
        </script>
      ');
    };
    return str;
  }
</cfscript>