b1 = new Image();
b1.src = "img/b1o.gif";
b2 = new Image();
b2.src = "img/b2o.gif";
b3 = new Image();
b3.src = "img/b6o.gif";
b4 = new Image();
b4.src = "img/b4o.gif";
b5 = new Image();
b5.src = "img/b5o.gif";
b6 = new Image();
b6.src = "img/b6o.gif";
b7 = new Image();
b7.src = "img/b7o.gif";
b8 = new Image();
b8.src = "img/b8o.gif";
b9 = new Image();
b9.src = "img/b9o.gif";

f = new Image();
f.src = "img/facebooko.png";
t = new Image();
t.src = "img/twittero.png";