energy_logs = new Image(117,27);
energy_logs.src = "graphics/energy_logs.jpg";

energy_logs_hover = new Image(117,27);
energy_logs_hover.src = "graphics/energy_logs_hover.jpg";

energy_logs_pushed = new Image(117,27);
energy_logs_pushed.src = "graphics/energy_logs_pushed.jpg";

pellet_stove = new Image(117,27);
pellet_stove.src = "graphics/pellet_stove.jpg";

pellet_stove_hover = new Image(117,27);
pellet_stove_hover.src = "graphics/pellet_stove_hover.jpg";

pellet_stove_pushed = new Image(117,27);
pellet_stove_pushed.src = "graphics/pellet_stove_pushed.jpg";

onerror = null;