I wanted to buy and use the Dreamer (http://themeforest.net/item/dreamer-responsive-one-page-parallax-template/full_screen_preview/3880376) site template. I'm using the Joomla 3.0 CMS. Can I install this theme on Joomla? i'm a bit confused as this is not listed under joomla category? does it differ? or do i have have to use joomla specific template itself?