cart01_1 = new Image();
cart01_1.src = "images/blue/carte/preview/cart01_off.gif";
cart01_2 = new Image();
cart01_2.src = "images/blue/carte/preview/cart01_on.gif";

cart02_1 = new Image();
cart02_1.src = "images/blue/carte/preview/cart02_off.gif";
cart02_2 = new Image();
cart02_2.src = "images/blue/carte/preview/cart02_on.gif";

cart03_1 = new Image();
cart03_1.src = "images/blue/carte/preview/cart03_off.gif";
cart03_2 = new Image();
cart03_2.src = "images/blue/carte/preview/cart03_on.gif";

cart04_1 = new Image();
cart04_1.src = "images/blue/carte/preview/cart04_off.gif";
cart04_2 = new Image();
cart04_2.src = "images/blue/carte/preview/cart04_on.gif";

cart05_1 = new Image();
cart05_1.src = "images/blue/carte/preview/cart05_off.gif";
cart05_2 = new Image();
cart05_2.src = "images/blue/carte/preview/cart05_on.gif";

cart06_1 = new Image();
cart06_1.src = "images/blue/carte/preview/cart06_off.gif";
cart06_2 = new Image();
cart06_2.src = "images/blue/carte/preview/cart06_on.gif";

cart07_1 = new Image();
cart07_1.src = "images/blue/carte/preview/cart07_off.gif";
cart07_2 = new Image();
cart07_2.src = "images/blue/carte/preview/cart07_on.gif";

cart08_1 = new Image();
cart08_1.src = "images/blue/carte/preview/cart08_off.gif";
cart08_2 = new Image();
cart08_2.src = "images/blue/carte/preview/cart08_on.gif";

cart09_1 = new Image();
cart09_1.src = "images/blue/carte/preview/cart09_off.gif";
cart09_2 = new Image();
cart09_2.src = "images/blue/carte/preview/cart09_on.gif";

cart10_1 = new Image();
cart10_1.src = "images/blue/carte/preview/cart10_off.gif";
cart10_2 = new Image();
cart10_2.src = "images/blue/carte/preview/cart10_on.gif";

function turn(oggetto,tipo)    {
document.images[oggetto].src = eval(oggetto + "_" + tipo + ".src")
}