if (document.images) {
   img1on = new Image();
   img1on.src = "pics/n82x2mo.jpg";
   img1off = new Image();
   img1off.src = "pics/n82x2.jpg";
   img2on = new Image();
   img2on.src = "pics/n82x3mo.jpg";
   img2off = new Image();
   img2off.src = "pics/n82x3.jpg";
   img3on = new Image();
   img3on.src = "pics/n82x4mo.jpg";
   img3off = new Image();
   img3off.src = "pics/n82x4.jpg";
   img4on = new Image();
   img4on.src = "pics/n82x5mo.jpg";
   img4off = new Image();
   img4off.src = "pics/n82x5.jpg";
   img5on = new Image();
   img5on.src = "pics/n82x6mo.jpg";
   img5off = new Image();
   img5off.src = "pics/n82x6.jpg";
   img6on = new Image();
   img6on.src = "pics/n82x7mo.jpg";
   img6off = new Image();
   img6off.src = "pics/n82x7.jpg";
   img7on = new Image();
   img7on.src = "pics/n82x8mo.jpg";
   img7off = new Image();
   img7off.src = "pics/n82x8.jpg";
   imgmilon = new Image();
   imgmilon.src = "pics/milh.jpg";
   imgmiloff = new Image();
   imgmiloff.src = "pics/mil.jpg";}
function imgOn(imgName) {if (document.images) {document[imgName].src = eval(imgName + "on.src");}}
function imgOff(imgName) {if (document.images) {document[imgName].src = eval(imgName + "off.src");}}