return (to - from) * this.options.transition(this.cTime / this.options.duration) + from; 
return (to - from) * this.delta + from; 
	compute: function(from, to){		return (to - from) * this.options.transition(this.cTime / this.options.duration) + from;	},
9494	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/9494/aad19dbc5c15af7742c48dc543f499371c63a712/Fx.Base.js/buggy/Effects/Fx.Base.js