//tutorial screen, explaining the main components of the quiz
	public void tutorial()

//panel to explain the scoring system
	public void tutorialScore()

//panel to explain the different types in the quiz
	public void tutorialType()

//panel to explain the level and their difficulty
	public void tutorialLevel()

//panel to explain how to answer
	public void tutorialAnswering()

//main quiz screen to allow user to select type and level
	public void quiz()

//panel to play multiple choice level 1
	public void MCLevel1()

//panel to play multiple choice level 2
	public void MCLevel2()

//panel to play fill in the blank level 1
	public void FIBLevel1()

//panel to play fill in the blank level 2
	public void FIBLevel2()

//panel to play fill in the blank level 3
	public void FIBLevel3()

//randomly opens a panel panel and type
	public void random()

//sets a JLabel to a positive or encouraging remark
	public void encourage(boolean result)

//set fonts and locations for certain JLabels
	public void setup()

//setup the score and questions at the start of a session
	public void setupScore()

//setup the JRadioButton
	public void setupButton()

//changes the questions and multiple choice options
	public void changeQuestionMC()

//changes the question for fill in the blank questions
	public void changeQuestionFIB()

//checks the userAnswer
	public void checkAnswer()

//checks which JRadioButton is selected and if it is correct and changes question
	public class submitMC implements ActionListener

//checks if userAnswer is correct and changes question
	public void submitFIB()

//calls methods and performs actions accordingly
	public class tutorial implements ActionListener