var image1 = new Image();
image1.src = "../img/menu_construction.jpg";
var image2 = new Image();
image2.src = "../img/menu_construction_selected.jpg";
var image3 = new Image();
image3.src = "../img/menu_contact.jpg";
var image4 = new Image();
image4.src = "../img/menu_contact_selected.jpg";

var image5 = new Image();
image5.src = "../img/1_before.jpg";
var image6 = new Image();
image6.src = "../img/1_before_selected.jpg";
var image7 = new Image();
image7.src = "../img/2_before.jpg";
var image8 = new Image();
image8.src = "../img/2_before_selected.jpg";
var image9 = new Image();
image9.src = "../img/1_after.jpg";
var image10 = new Image();
image10.src = "../img/1_after_selected.jpg";
var image11 = new Image();
image11.src = "../img/2_after.jpg";
var image12 = new Image();
image12.src = "../img/2_after_selected.jpg";