new Image().src = "images/b1_2.jpg";
new Image().src = "images/b2_2.jpg";
new Image().src = "images/b3_2.jpg";
new Image().src = "images/b4_2.jpg";
new Image().src = "images/b5_2.jpg";
new Image().src = "images/b6_2.jpg";
new Image().src = "images/b7_2.jpg";
new Image().src = "images/b2_2.jpg";
new Image().src = "images/b9_2.jpg";