To se još kaže: visual diff
Plugin:
Befor after image slider – lite (čitaj besplatan)
Befor after image slider – premium (čitaj 15$ za licencu za jedan sajt)
Jedan primjer kako to zgodno može izgledati: www.enginethemes.com
How-to linkovi:
http://zurb.com/playground/twentytwenty
http://demosthenes.info/blog/819/A-Before-And-After-Image-Comparison-Slide-Control-in-HTML5