// Netscape 3.0 compatibility test (for javascript image swapping)
compat = false;
if( parseInt( navigator.appVersion ) >= 3 ) { compat = true; }

// cache images for quick swapping
if( compat )
{

sh01_on = new Image;
sh01_on.src = "images/item_21_2.jpg";
sh01_off = new Image;
sh01_off.src = "images/item_21_1.jpg";

sh02_on = new Image;
sh02_on.src = "images/item_22_2.jpg";
sh02_off = new Image;
sh02_off.src = "images/item_22_1.jpg";

sh03_on = new Image;
sh03_on.src = "images/item_23_2.jpg";
sh03_off = new Image;
sh03_off.src = "images/item_23_1.jpg";

sh04_on = new Image;
sh04_on.src = "images/item_24_2.jpg";
sh04_off = new Image;
sh04_off.src = "images/item_24_1.jpg";

sh05_on = new Image;
sh05_on.src = "images/item_25_2.jpg";
sh05_off = new Image;
sh05_off.src = "images/item_25_1.jpg";

sh06_on = new Image;
sh06_on.src = "images/item_26_2.jpg";
sh06_off = new Image;
sh06_off.src = "images/item_26_1.jpg";

sh07_on = new Image;
sh07_on.src = "imagesitem_7_2.jpg";
sh07_off = new Image;
sh07_off.src = "images/item_7_1.jpg";

sh08_on = new Image;
sh08_on.src = "images/item_8_2.jpg";
sh08_off = new Image;
sh08_off.src = "images/item_8_1.jpg";

sh09_on = new Image;
sh09_on.src = "images/item_9_2.jpg";
sh09_off = new Image;
sh09_off.src = "images/item_9_1.jpg";

}

// swap images using the cached images
function glow(x, y)
{
   if( compat ) { document.images[x].src=eval(y+'.src'); }

}