public void addMissileToOrefPanel(String destination, int time, int flyTime) {
		// exclude messages with # - to prevent showing interception alerts
		if(!(destination.contains ("#"))){
		// time % 2 - to make the alert blink every second
		if (time < ALERT_DISPLAY_TIME && time % 2 == 0) {
			topAlert.setText("Alert in " + destination);
			validate();
			setOrefImage(OREF_ALERT_IMAGE_PATH);
		} else if (time < ALERT_DISPLAY_TIME) {
			setOrefImage(OREF_ALERT_IMAGE_PATH);
			topAlert.setText("");

		} else {
			// the alert is finished, free the topAlert Label
			setOrefImage(OREF_IMAGE_PATH);
			topAlert.setText("");

		}
		if (time == flyTime) {
			// if missile flyTime is less then ALERT_DISPLAY_TIME
			topAlert.setText("");
			setOrefImage(OREF_IMAGE_PATH);

		}
	}
	}