if (document.images) 
{
   img1 = new Image();
   img2 = new Image();
			img3 = new Image();
   img4 = new Image();
			img5 = new Image();
   img6 = new Image();
			img7 = new Image();
   img8 = new Image();
			img9 = new Image();
   img10 = new Image();
			img11 = new Image();
   img12 = new Image();
			img13 = new Image();
   img1.src = "../images/navigation/back-issues-on.jpg";
   img2.src = "../images/navigation/coming-soon-on.jpg"
			img3.src = "../images/navigation/forum-on.jpg";
   img4.src = "../images/navigation/graphic-novels-on.jpg"
			img5.src = "../images/navigation/home-on.jpg";
   img6.src = "../images/navigation/log-in-on.jpg"
			img7.src = "../images/navigation/new-releases-on.jpg";
   img8.src = "../images/navigation/pre-orders-on.jpg"
			img9.src = "../images/navigation/statues-toys-on.jpg";
   img10.src = "../images/navigation/view-cart-on.jpg"
			img11.src = "../images/navigation/my-account-on.jpg";
   img12.src = "../images/navigation/logout-on.jpg"
			img13.src = "../images/navigation/checkout-on.jpg";		
}