m1 = new Image();
m1.src = "img/menu/m1b.gif";
m2 = new Image();
m2.src = "img/menu/m2b.gif";
m2_alt = new Image();
m2_alt.src = "img/menu/m2b_alt.gif";
m3 = new Image();
m3.src = "img/menu/m3b.gif";
m4 = new Image();
m4.src = "img/menu/m4b.gif";
m5 = new Image();
m5.src = "img/menu/m5b.gif";
m6 = new Image();
m6.src = "img/menu/m6b.gif";

m21 = new Image();
m21.src = "img/menu/m21b.gif";
m22 = new Image();
m22.src = "img/menu/m22b.gif";
m23 = new Image();
m23.src = "img/menu/m23b.gif";
m24 = new Image();
m24.src = "img/menu/m24b.gif";

m31 = new Image();
m31.src = "img/menu/m31b.gif";
m32 = new Image();
m32.src = "img/menu/m32b.gif";
m33 = new Image();
m33.src = "img/menu/m33b.gif";
m34 = new Image();
m34.src = "img/menu/m34b.gif";