body #atras { visibility:visible; }
body #adelante { visibility:visible; }

body #ventana { width:580px; height:342px; overflow:hidden; margin:0; position:relative; background-color:#fff; float:left; }
body #ventana #caja { width:4060px; height:1372px; overflow:hidden; position:absolute; top:0; left:0; }

body #ventana #caja #bloque0 { position:absolute; top:0; left:0; width:4060px; height:342px; overflow:hidden; }
body #ventana #caja #bloque0 #img0_0{ width:580px; height:342px; position:absolute; left:0; top:0; overflow:hidden; }
body #ventana #caja #bloque0 #img0_1{ width:580px; height:342px; position:absolute; left:580px; top:0; overflow:hidden; }
body #ventana #caja #bloque0 #img0_2{ width:580px; height:342px; position:absolute; left:1160px; top:0; overflow:hidden; }

body #ventana #caja #bloque1 { position:absolute; top:342px; left:1160px; width:2900px; height:342px; overflow:hidden; }
body #ventana #caja #bloque1 #img1_0{ width:580px; height:342px; position:absolute; left:0; top:0; overflow:hidden;}
body #ventana #caja #bloque1 #img1_1{ width:580px; height:342px; position:absolute; left:580px; top:0; overflow:hidden; }
body #ventana #caja #bloque1 #img1_2{ width:580px; height:342px; position:absolute; left:1160px; top:0; overflow:hidden; }

body #ventana #caja #bloque2 { position:absolute; top:686px; left:2320px; width:1740px; height:342px; overflow:hidden; }
body #ventana #caja #bloque2 #img2_0 { width:580px; height:342px; position:absolute; left:0; top:0; overflow:hidden; }
body #ventana #caja #bloque2 #img2_1 { width:580px; height:342px; position:absolute; left:580px; top:0; overflow:hidden;}
body #ventana #caja #bloque2 #img2_2 { width:580px; height:342px; position:absolute; left:1160px; top:0; overflow:hidden; }

body #ventana #caja #bloque3 { position:absolute; top:1029px; left:3480px; width:580px; height:342px; overflow:hidden; }
body #ventana #caja #bloque3 #img3_0 { width:580px; height:342px; left:0; top:0; overflow:hidden; }