var nh1 = new Image();
nh1.src="images/NavHome1.jpg";
var nh2 = new Image();
nh2.src="images/NavHome2.jpg";
var npl1 = new Image();
npl1.src="images/NavProductLines1.jpg";
var npl2 = new Image();
npl2.src="images/NavProductLines2.jpg";
var ns1 = new Image();
ns1.src="images/NavServices1.jpg";
var ns2 = new Image();
ns2.src="images/NavServices2.jpg";
var na1 = new Image();
na1.src="images/NavAbout3D1.jpg";
var na2 = new Image();
na2.src="images/NavAbout3D2.jpg";
var nno1 = new Image();
nno1.src="images/NavOrdering1.jpg";
var nno2 = new Image();
nno2.src="images/NavOrdering2.jpg";
var nc1 = new Image();
nc1.src="images/NavContact1.jpg";
var nc2 = new Image();
nc2.src="images/NavContact2.jpg";