"""
by Kristina Striegnitz
May 12, 2009
"""

import pygame


def initialize():
    """
    This function sets some global constants (i.e., the values of these global
    variables never change).
    """
    pygame.init()

    # set up the display window
    global width, height, screen
    width = 800
    height = 800
    screen = pygame.display.set_mode((width,height))


def run_game():

    clock = pygame.time.Clock()
    
    keepGoing = True

    while (keepGoing):

        dt = clock.tick()

        # go through all events that happened and check ...
        for event in pygame.event.get():
            
            # ... whether the event was a quit event
            if event.type == pygame.QUIT:
                keepGoing = False



        screen.fill(pygame.color.Color("navy"))


        pygame.display.update()



def done():
    
    pygame.quit()
    


def main():

    initialize()

    run_game()

    done()



main()