def change_red(window):
    window.config(bg="red")
def change_blue(window):
    window.config(bg="blue")
def change_yellow(window):
    window.config(bg="yellow")
def change_pink(window):
    window.config(bg="pink")
def change_green(window):
    window.config(bg="green")
def change_purple(window):
    window.config(bg="purple")
def change_orange(window):
    window.config(bg="orange")
def change_white(window):
    window.config(bg="white")
def change_silver(window):
    window.config(bg="silver")