//FLICKER IN TO 100% OPACITY: //Adjust this flicker frequency to your taste flickerFrequency = 150; op = value; if(op > 0 && op < 100){ reverseAmt=100-transform.opacity; wiggledAmt=wiggle(flickerFrequency,reverseAmt); roundedAmt=Math.round((wiggledAmt/100)); roundedAmt*100; }