This Resource is Unsupported - 7/15/2012
Style Selector in Sidebar is the template modification, now TMS addon that allows members to change their style from the Sidebar Visitor Panel. You can see a working demo of this addon at www.8thos.com
Perquisite: Must have the Template Modification System installed.
Directions: Upload the contents of the Upload folder to your forum root. Install the addon.
Unmaintained Style Selector in Sidebar 3.0
Select your style without having to scroll down to the bottom of the page.