fValidVer = 
   (((navigator.appName == "Netscape") && 
   (parseInt(navigator.appVersion) >= 3 )) || 
   ((navigator.appName == "Microsoft Internet Explorer") && 
   (parseInt(navigator.appVersion) >= 4 )));

  if (document.images){
   <!--BUTTONS-->
   var home_normal = new Image;
   home_normal.src = "images/button-home.gif";
   var home_hover = new Image;
   home_hover.src = "images/button-home_hover.gif";

   var americanflags_normal = new Image;
   americanflags_normal.src = "images/button-americanflags.gif";
   var americanflags_hover = new Image;
   americanflags_hover.src = "images/button-americanflags_hover.gif";

   var seasonalitems_normal = new Image;
   seasonalitems_normal.src = "images/button-seasonalitems.gif";
   var seasonalitems_hover = new Image;
   seasonalitems_hover.src = "images/button-seasonalitems_hover.gif";

   var giftitems_normal = new Image;
   giftitems_normal.src = "images/button-giftitems.gif";
   var giftitems_hover = new Image;
   giftitems_hover.src = "images/button-giftitems_hover.gif";
   
   var aboutus_normal = new Image;
   aboutus_normal.src = "images/button-aboutus.gif";
   var aboutus_hover = new Image;
   aboutus_hover.src = "images/button-aboutus_hover.gif";

   var contactus_normal = new Image;
   contactus_normal.src = "images/button-contactus.gif";
   var contactus_hover = new Image;
   contactus_hover.src = "images/button-contactus_hover.gif";   

   var priceinfo_normal = new Image;
   priceinfo_normal.src = "images/button-priceinfo.gif";
   var priceinfo_hover = new Image;
   priceinfo_hover.src = "images/button-priceinfo_hover.gif";

   var morephotos_normal = new Image;
   morephotos_normal.src = "images/button-morephotos.gif";
   var morephotos_hover = new Image;
   morephotos_hover.src = "images/button-morephotos_hover.gif";
      
   var ordering_normal = new Image;
   ordering_normal.src = "images/button-ordering.gif";
   var ordering_hover = new Image;
   ordering_hover.src = "images/button-ordering_hover.gif";
 
   var siteinfo_normal = new Image;
   siteinfo_normal.src = "images/button-siteinfo.gif";
   var siteinfo_hover = new Image;
   siteinfo_hover.src = "images/button-siteinfo_hover.gif";
  }

  function Swap(image1, image2) {
   if (document.images)
   	document.images[image1].src = eval(image2 + ".src");
  }