public void setHours(int hours) { this.hrs = hours; invalidate(); }
public void setHours(int hours) { Calendar cal = Calendar.getInstance(); cal.setTimeInMillis(time); cal.set(Calendar.HOUR_OF_DAY, hours); time = cal.getTimeInMillis(); }
	public void setHours(int hours) {		this.hrs = hours;		invalidate();	}