if (document.images) {
    // preload the alternate images offscreen
   homeon = new Image();
   homeon.src = "images/home2-on.gif";
   storeon = new Image();
   storeon.src = "images/store2-on.gif";
   recipeon = new Image();
   recipeon.src = "images/recipe2-on.gif";
   resourceon = new Image();
   resourceon.src = "images/resource2-on.gif";
   abouton = new Image();
   abouton.src = "images/about2-on.gif";
   contacton = new Image();
   contacton.src = "images/contact2-on.gif";
   newson = new Image();
   newson.src = "images/news2-on.gif";
   oinfoon = new Image();
   oinfoon.src = "images/oinfo2-on.gif";
   ohelpon = new Image();
   ohelpon.src = "images/ohelp2-on.gif";
   prodsearchon = new Image();
   prodsearchon.src = "images/prodsearch2-on.gif";
   basketon = new Image();
   basketon.src = "images/basket2-on.gif";
   checkouton = new Image();
   checkouton.src = "images/checkout2-on.gif";
   orderon = new Image();
   orderon.src = "images/order-on.gif";
   order2on = new Image();
   order2on.src = "images/order-on.gif";
   order3on = new Image();
   order3on.src = "images/order-on.gif";
   order4on = new Image();
   order4on.src = "images/order-on.gif";
   order5on = new Image();
   order5on.src = "images/order-on.gif";
   order6on = new Image();
   order6on.src = "images/order-on.gif";
   order7on = new Image();
   order7on.src = "images/order-on.gif";
   order8on = new Image();
   order8on.src = "images/order-on.gif";
   order9on = new Image();
   order9on.src = "images/order-on.gif";
   order10on = new Image();
   order10on.src = "images/order-on.gif";
   order11on = new Image();
   order11on.src = "images/order-on.gif";
   order12on = new Image();
   order12on.src = "images/order-on.gif";
   order13on = new Image();
   order13on.src = "images/order-on.gif";
   order14on = new Image();
   order14on.src = "images/order-on.gif";
   order15on = new Image();
   order15on.src = "images/order-on.gif";
   order16on = new Image();
   order16on.src = "images/order-on.gif";
   order17on = new Image();
   order17on.src = "images/order-on.gif";
   order18on = new Image();
   order18on.src = "images/order-on.gif";
   order19on = new Image();
   order19on.src = "images/order-on.gif";
   order20on = new Image();
   order20on.src = "images/order-on.gif";
   order21on = new Image();
   order21on.src = "images/order-on.gif";
   order22on = new Image();
   order22on.src = "images/order-on.gif";
   order23on = new Image();
   order23on.src = "images/order-on.gif";
   order24on = new Image();
   order24on.src = "images/order-on.gif";
   order25on = new Image();
   order25on.src = "images/order-on.gif";
   order26on = new Image();
   order26on.src = "images/order-on.gif";
   order27on = new Image();
   order27on.src = "images/order-on.gif";
   order28on = new Image();
   order28on.src = "images/order-on.gif";
   order29on = new Image();
   order29on.src = "images/order-on.gif";
   order30on = new Image();
   order30on.src = "images/order-on.gif";
   order31on = new Image();
   order31on.src = "images/order-on.gif";
   order32on = new Image();
   order32on.src = "images/order-on.gif";
   order33on = new Image();
   order33on.src = "images/order-on.gif";
   order34on = new Image();
   order34on.src = "images/order-on.gif";
   order35on = new Image();
   order35on.src = "images/order-on.gif";
   order36on = new Image();
   order36on.src = "images/order-on.gif";
   order37on = new Image();
   order37on.src = "images/order-on.gif";
   order38on = new Image();
   order38on.src = "images/order-on.gif";
   order39on = new Image();
   order39on.src = "images/order-on.gif";
   order40on = new Image();
   order40on.src = "images/order-on.gif";
   order41on = new Image();
   order41on.src = "images/order-on.gif";
   order42on = new Image();
   order42on.src = "images/order-on.gif";
   order43on = new Image();
   order43on.src = "images/order-on.gif";
   order44on = new Image();
   order44on.src = "images/order-on.gif";
   order45on = new Image();
   order45on.src = "images/order-on.gif";
   homeoff = new Image();
   homeoff.src = "images/home2-off.gif";
   storeoff = new Image();
   storeoff.src = "images/store2-off.gif";
   recipeoff = new Image();
   recipeoff.src = "images/recipe2-off.gif";
   resourceoff = new Image();
   resourceoff.src = "images/resource2-off.gif";
   aboutoff = new Image();
   aboutoff.src = "images/about2-off.gif";
   contactoff = new Image();
   contactoff.src = "images/contact2-off.gif";
   newsoff = new Image();
   newsoff.src = "images/news2-off.gif";
   oinfooff = new Image();
   oinfooff.src = "images/oinfo2-off.gif";
   ohelpoff = new Image();
   ohelpoff.src = "images/ohelp2-off.gif";
   prodsearchoff = new Image();
   prodsearchoff.src = "images/prodsearch2-off.gif";
   basketoff = new Image();
   basketoff.src = "images/basket2-off.gif";
   checkoutoff = new Image();
   checkoutoff.src = "images/checkout2-off.gif";
   orderoff = new Image();
   orderoff.src = "images/order-off.gif";
   order2off = new Image();
   order2off.src = "images/order-off.gif";
   order3off = new Image();
   order3off.src = "images/order-off.gif";
   order4off = new Image();
   order4off.src = "images/order-off.gif";
   order5off = new Image();
   order5off.src = "images/order-off.gif";
   order6off = new Image();
   order6off.src = "images/order-off.gif";
   order7off = new Image();
   order7off.src = "images/order-off.gif";
   order8off = new Image();
   order8off.src = "images/order-off.gif";
   order9off = new Image();
   order9off.src = "images/order-off.gif";
   order10off = new Image();
   order10off.src = "images/order-off.gif";
   order11off = new Image();
   order11off.src = "images/order-off.gif";
   order12off = new Image();
   order12off.src = "images/order-off.gif";
   order13off = new Image();
   order13off.src = "images/order-off.gif";
   order14off = new Image();
   order14off.src = "images/order-off.gif";
   order15off = new Image();
   order15off.src = "images/order-off.gif";
   order16off = new Image();
   order16off.src = "images/order-off.gif";
   order17off = new Image();
   order17off.src = "images/order-off.gif";
   order18off = new Image();
   order18off.src = "images/order-off.gif";
   order19off = new Image();
   order19off.src = "images/order-off.gif";
   order20off = new Image();
   order20off.src = "images/order-off.gif";
   order21off = new Image();
   order21off.src = "images/order-off.gif";
   order22off = new Image();
   order22off.src = "images/order-off.gif";
   order23off = new Image();
   order23off.src = "images/order-off.gif";
   order24off = new Image();
   order24off.src = "images/order-off.gif";
   order25off = new Image();
   order25off.src = "images/order-off.gif";
   order26off = new Image();
   order26off.src = "images/order-off.gif";
   order27off = new Image();
   order27off.src = "images/order-off.gif";
   order28off = new Image();
   order28off.src = "images/order-off.gif";
   order29off = new Image();
   order29off.src = "images/order-off.gif";
   order30off = new Image();
   order30off.src = "images/order-off.gif";
   order31off = new Image();
   order31off.src = "images/order-off.gif";
   order32off = new Image();
   order32off.src = "images/order-off.gif";
   order33off = new Image();
   order33off.src = "images/order-off.gif";
   order34off = new Image();
   order34off.src = "images/order-off.gif";
   order35off = new Image();
   order35off.src = "images/order-off.gif";
   order36off = new Image();
   order36off.src = "images/order-off.gif";
   order37off = new Image();
   order37off.src = "images/order-off.gif";
   order38off = new Image();
   order38off.src = "images/order-off.gif";
   order39off = new Image();
   order39off.src = "images/order-off.gif";
   order40off = new Image();
   order40off.src = "images/order-off.gif";
   order41off = new Image();
   order41off.src = "images/order-off.gif";
   order42off = new Image();
   order42off.src = "images/order-off.gif";
   order43off = new Image();
   order43off.src = "images/order-off.gif";
   order44off = new Image();
   order44off.src = "images/order-off.gif";
   order45off = new Image();
   order45off.src = "images/order-off.gif";
}
function imgAct(imgName) {
  if (document.images) {
     document[imgName].src = eval(imgName + "on.src");
 }
}
function imgInact(imgName) {
  if (document.images) {
     document[imgName].src = eval(imgName + "off.src");
 }
}