rem: return ((-Math.cos(pos*Math.PI)/4) + 0.75) + Math.random(0.25); 
add: return ((-Math.cos(pos*Math.PI)/4) + 0.75) + Math.random()/4; 
context: Effect.Transitions.flicker = function(pos) {  return ((-Math.cos(pos*Math.PI)/4) + 0.75) + Math.random(0.25);}
meta: 2355	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/2355/9867ca01ad65827d23c0bf6cc14d8a64137e927d/effects.js/clean/tracks/public/javascripts/effects.js