public void goToNextLine(){
		robot.setForwardSpeed(15);
		boolean firstLineFound = false;

		Sensor sensor = Sensor.NULL;
		//try {
		//	Thread.sleep(2200);
		//} catch (InterruptedException e) {

		while(!firstLineFound){
			//if (leftLightSensor.getNormalizedLightValue()<435){
			if(leftSensorFoundLine()){
				sensor = Sensor.LEFT;
				firstLineFound = true;
				Sound.beep();
			}
			//else if(rightLightSensor.getNormalizedLightValue()<390){
			else if (rightSensorFoundLine()){
				sensor = Sensor.RIGHT;
				firstLineFound = true;
				Sound.beep();

			}
		}
		robot.setForwardSpeed(0);
		boolean secondLineFound = false;
		if(sensor == Sensor.LEFT){

			while(!secondLineFound){
				robot.setRightMotorSpeed(300);
				//if(rightLightSensor.getNormalizedLightValue()<390){
				if(rightSensorFoundLine()){
					secondLineFound = true;
					Sound.beep();
				}
			}
			robot.setRightMotorSpeed(0);
		}

		else if(sensor == Sensor.RIGHT){

			while(!secondLineFound){
				robot.setLeftMotorSpeed(300);
				//if(leftLightSensor.getNormalizedLightValue()<435){
				if(leftSensorFoundLine()){
					secondLineFound = true;
					Sound.beep();
				}
			}
			robot.setLeftMotorSpeed(0);
		}

		navigation.goForwardWithoutPolling(LIGHT_SENSOR_TO_AXLE_TRACK);

	}