main = new Image(78,78)
main.src = "man_button_on.jpg"
house = new Image(78,78)
house.src = "house_button_on.jpg"
npcs = new Image(78,78)
npcs.src = "npcs_button_on.jpg"
world = new Image(78,78)
world.src = "world_button_on.jpg"
mail = new Image(78,78)
mail.src = "mail_button_on.jpg"