var image0 = new Image(); image0.src = "../gfx/menu2_1_on.jpg";
var image1 = new Image(); image1.src = "../gfx/menu2_2_on.jpg";
var image2 = new Image(); image2.src = "../gfx/menu2_3_on.jpg";
var image3 = new Image(); image3.src = "../gfx/menu2_4_on.jpg";