The person above me is correct. To further prove that it is JOOMLA: <meta name="Generator" content="Joomla! - Copyright (C) 2005 - 2007 Open Source Matters. All rights reserved." /> Code (markup):
ahh dude, if u wanna know the site is using which CMS? Just right clik on the page and go to "Page info" it will tell you everything. Hope that might help u
and if you want the same look, you can get the template from here: http://template.joomlart.com/ja_olyra/