public void setSpeed() {
		try {
			int min = ((Integer) getMinimum.invoke(speedBar, new Object[0])).intValue();
			int max = ((Integer) getMaximum.invoke(speedBar, new Object[0])).intValue();
			int value = ((Integer) getValue.invoke(speedBar, new Object[0])).intValue();
			double fraction = (double) (value - min) / (max - min);
			animator.setSpeed(fraction);
		} catch (Exception ex) {
			throw new ErrorException(ex);
		}
	}