class com.greensock.easing.Quint {
	public static function easeIn (t:Number, b:Number, c:Number, d:Number):Number {
		return c*(t/=d)*t*t*t*t + b;
	}
	public static function easeOut (t:Number, b:Number, c:Number, d:Number):Number {
		return c*((t=t/d-1)*t*t*t*t + 1) + b;
	}
	public static function easeInOut (t:Number, b:Number, c:Number, d:Number):Number {
		if ((t/=d*0.5) < 1) return c*0.5*t*t*t*t*t + b;
		return c*0.5*((t-=2)*t*t*t*t + 2) + b;
	}
}