A Drupal 6 module which helps you retrofit Responsive design into an existing site. It adds a media query such as by swaping $vars['css']['all'] with $vars['css'][''(min-width: 480px)']. You additionally have the options to exclude some style sheets and keep them 480px')]. By doing so, you can add other style sheets such as stylesheets[(max-width: 480px)][] = soc.custom.mobile.css