Note : This is not a wordpress theme, This is Jstheme’s Style.
You must install this plugin if you want the better change skin tools. Provides the ability to apply different skins to a theme By Windy Road.
copy the ‘skinner’ directory to your wp-contents/plugins directory.
Activate Skinner in your Plugins administration page.
Put The Jstheme’s Sin into the Jstheme/skins folder
You will now see the ‘Skins’ and ‘Skin Editor’ entries in the ‘Presentation’ menu.