4.13 Write into a Collection: Clear the Contents of the defaultDocument Section for Site1

 var adminManager = WScript.CreateObject( "Microsoft.ApplicationHost.Wr
 itableAdminManager" );
 adminManager.CommitPath = "MACHINE/WEBROOT/APPHOST";
  
  
 var configSection = adminManager.GetAdminSection( "system.webServer/de
 faultDocument","MACHINE/WEBROOT/APPHOST" );
 configSection.GetElementByName( "files" ).Collection.Clear();
  
 adminManager.CommitChanges();