// 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 )
{
aon = new Image;(150,21)
aon.src = "img/menu/menul-1x1.gif";
aoff = new Image;(150,21)
aoff.src = "img/menu/menu-1x1.gif";
bon = new Image;(150,21)
bon.src = "img/menu/menul-1x2.gif";
boff = new Image;(150,21)
boff.src = "img/menu/menu-1x2.gif";
con = new Image;(150,21)
con.src = "img/menu/menul-1x3.gif";
coff = new Image;(150,21)
coff.src = "img/menu/menu-1x3.gif";
don = new Image;(150,21)
don.src = "img/menu/menul-1x4.gif";
doff = new Image;(150,21)
doff.src = "img/menu/menu-1x4.gif";
eon = new Image;(150,21)
eon.src = "img/menu/menul-1x5.gif";
eoff = new Image;(150,21)
eoff.src = "img/menu/menu-1x5.gif";
fon = new Image;(150,21)
fon.src = "img/menu/menul-1x6.gif";
foff = new Image;(150,21)
foff.src = "img/menu/menu-1x6.gif";
gon = new Image;(150,21)
gon.src = "img/menu/menul-1x7.gif";
goff = new Image;(150,21)
goff.src = "img/menu/menu-1x7.gif";
hon = new Image;(150,21)
hon.src = "img/menu/menul-1x8.gif";
hoff = new Image;(150,21)
hoff.src = "img/menu/menu-1x8.gif";
jon = new Image;(150,21)
jon.src = "img/menu/menul-1x9.gif";
joff = new Image;(150,21)
joff.src = "img/menu/menu-1x9.gif";
kon = new Image;(150,21)
kon.src = "img/menu/menul-1x10.gif";
koff = new Image;(150,21)
koff.src = "img/menu/menu-1x10.gif";
}
// swap images using the cached images
function glow(x, y)
{
   if( compat ) { document.images[x].src=eval(y+'.src'); }
}