JoomlArt products licensing info
With effect from 1 April 2010, All of JoomlArt's Joomla products (Templates, Modules, Components, Plugins) would be released under the GNU/GPLv2 GPL version 2.0 license. However, only the PHP code portions of these products are released under the GPL version 2.0 license. All images, cascading style sheets, and included JavaScript are NOT GPL (unless specified), and are released under the JoomlArt Proprietary License, unless specifically authorized by JoomlArt. Elements (images / CSS / JS etc) of the products released under this proprietary license can not be redistributed or repackaged for use other than those allowed by the Terms of Use of the subscription.
JoomlArt proprietary license
JoomlArt Proprietary Use License controls non-PHP code elements, such as images, cascading style sheets and JavaScript elements in the released JoomlArt Products (Templates , modules, components, plugins etc.). These elements of product are not compiled together but are sent independently of GPL code and combined in a client's browser, so, do not have to be GPL themselves. These files are not released under the GPL, and are supplied to each paying user for non-exclusive usage per Terms of Use per membership privileges in lieu of number of registered domains & customization allowance.
In other words, These files are not released under the GPL, and are supplied to each paying user for personal use only. You may not offer them, modified or unmodified, for redistribution or resale of any kind or include them in a package or extension of your own without prior consent of JoomlArt.com.