var img1 = new Image();
var img2 = new Image();
var img3 = new Image();
var img4 = new Image();
var img5 = new Image();
var img6 = new Image();
var img7 = new Image();
var img8 = new Image();
var img9 = new Image();
var img10 = new Image();
var img11 = new Image();
var img12 = new Image();
var img13 = new Image();
var img14 = new Image();
var img15 = new Image();
var img16 = new Image();
var img17 = new Image();
var img18 = new Image();

img1.src= "/_images/home/login-background.jpg";
img2.src = "/_images/home/nav1a.jpg";
img3.src ="/_images/home/nav1b.jpg";
img4.src ="/_images/home/nav2a.jpg";
img5.src ="/_images/home/nav2b.jpg";
img6.src ="/_images/home/nav3a.jpg";
img7.src ="/_images/home/nav3b.jpg";
img8.src ="/_images/home/nav4a.jpg";
img9.src ="/_images/home/nav4b.jpg";
img10.src ="/_images/home/nav5a.jpg";
img11.src ="/_images/home/nav5b.jpg";
img12.src ="/_images/home/nav6a.jpg";
img13.src ="/_images/home/nav6b.jpg";
img14.src ="/_images/home/nav7a.jpg";
img15.src ="/_images/home/nav7b.jpg";
img16.src ="/_images/home/nav8a.jpg";
img17.src ="/_images/home/nav8b.jpg";
img18.src ="/_images/spacer.gif";