imagepath = 'http://sherwoodspirit.com/images/nav/';
var goodBrowser = 0;
// let's make sure you can use this script!!
if(navigator.appName == "Netscape")
{
        if(parseInt(navigator.appVersion) >=3)
                {
                 goodBrowser=1;
                }
}
if(navigator.appName == "Microsoft Internet Explorer")
{       
        if(parseInt(navigator.appVersion) >=4)
                {
                goodBrowser=1;
                }
        }
if(goodBrowser == 1)
{
// preload onmouseover images
moccasinsImage = new Image();
moccasinsImage.src = imagepath + "gallery/moccasins_on.jpg";
clothingImage = new Image();
clothingImage.src = imagepath + "gallery/clothing_on.jpg";
beadworkImage = new Image();
beadworkImage.src = imagepath + "gallery/beadwork_on.jpg";
kachinasImage = new Image();
kachinasImage.src = imagepath + "gallery/kachinas_on.jpg";
photographsImage = new Image();
photographsImage.src = imagepath + "gallery/photographs_on.jpg";
paintingsImage = new Image();
paintingsImage.src = imagepath + "gallery/paintings_on.jpg";
pipesImage = new Image();
pipesImage.src = imagepath + "gallery/pipes_on.jpg";
northwestImage = new Image();
northwestImage.src = imagepath + "gallery/northwest_on.jpg";
textilesImage = new Image();
textilesImage.src = imagepath + "gallery/textiles_on.jpg";
basketsImage = new Image();
basketsImage.src = imagepath + "gallery/baskets_on.jpg";
potteryImage = new Image();
potteryImage.src = imagepath + "gallery/pottery_on.jpg";
otherImage = new Image();
otherImage.src = imagepath + "gallery/other_on.jpg";
weaponsImage = new Image();
weaponsImage.src = imagepath + "gallery/weapons_on.jpg";
jewelryImage = new Image();
jewelryImage.src = imagepath + "gallery/jewelry_on.jpg";
booksImage = new Image();
booksImage.src = imagepath + "gallery/books_on.jpg";
// preload onmouseout images
moccasinsImage1 = new Image();
moccasinsImage1.src = imagepath + "gallery/moccasins_off.jpg";
clothingImage1 = new Image();
clothingImage1.src = imagepath + "gallery/clothing_off.jpg";
beadworkImage1 = new Image();
beadworkImage1.src = imagepath + "gallery/beadwork_off.jpg";
kachinasImage1 = new Image();
kachinasImage1.src = imagepath + "gallery/kachinas_off.jpg";
photographsImage1 = new Image();
photographsImage1.src = imagepath + "gallery/photographs_off.jpg";
paintingsImage1 = new Image();
paintingsImage1.src = imagepath + "gallery/paintings_off.jpg";
pipesImage1 = new Image();
pipesImage1.src = imagepath + "gallery/pipes_off.jpg";
northwestImage1 = new Image();
northwestImage1.src = imagepath + "gallery/northwest_off.jpg";
textilesImage1 = new Image();
textilesImage1.src = imagepath + "gallery/textiles_off.jpg";
basketsImage1 = new Image();
basketsImage1.src = imagepath + "gallery/baskets_off.jpg";
potteryImage1 = new Image();
potteryImage1.src = imagepath + "gallery/pottery_off.jpg";
otherImage1 = new Image();
otherImage1.src = imagepath + "gallery/other_off.jpg";
weaponsImage1 = new Image();
weaponsImage1.src = imagepath + "gallery/weapons_off.jpg";
jewelryImage1 = new Image();
jewelryImage1.src = imagepath + "gallery/jewelry_off.jpg";
booksImage1 = new Image();
booksImage1.src = imagepath + "gallery/books_off.jpg";
}
// this is the rollover
function over_img(imagename, action) {
   if(goodBrowser==1) 
   {
           if(action=='over') {document[imagename].src=eval(imagename + 'Image.src')}
           if(action=='out') {document[imagename].src=eval(imagename + 'Image1.src')}
	}
}