Corrects for right-stuck Firefox slide
Corrects for right-stuck Firefox slide

Fixes #574

slambert/showoff,binford2k/showoff,marrero984/showoff,slambert/showoff,puppetlabs/showoff,puppetlabs/showoff,slambert/showoff,marrero984/showoff,marrero984/showoff,binford2k/showoff,binford2k/showoff,binford2k/showoff,marrero984/showoff,puppetlabs/showoff,slambert/showoff,puppetlabs/showoff