would you like to try
http://websitebaker.com its very flexible, allows to use .js and htmls in it and easy to manage. that is for CMS.
my sample:
http://careexclusive.comif you would like to try using
http://opencart.com for your business site, I can recommend that also.
my sample:
http://bico.shop-ph.com (not yet migrated to the new version)
I also done some searching with these and drupal and joomla didn't bring me justice. so thats the result for now. :)