Mrs J from Black Rock had spilt some chocolate from her fondue on her Rug, the Rug was an Art Silk from Bayliss rugs. Art Silk rugs ar emade from Rayon or polyester, careful planning of the spot removal needs to take place or the fiber will lay down. http://en.wikipedia.org/wiki/Rayon
A dry clean is preferable with no water. Most of the stain needs to removed dry before and chemical application. You only get one maybe two applications before it turns to "paper machete' .
Call Able Carpet Carpet Care to clean your specialized carpets rugs and carpets 9562-7565