test = "IE3"
for (str in navigator) test = str
test == "IE3" ? pL = false : pL = true

if (pL) {
	root = "img/"
	
	a = new Image();
	a.src = root + "naviAbout.gif";
	aH = new Image();
	aH.src = root + "naviAbout_hi.gif";
	
	p = new Image();
	p.src = root + "naviProducts.gif";
	pH = new Image();
	pH.src = root + "naviProducts_hi.gif";
	
	n = new Image();
	n.src = root + "naviNews.gif";
	nH = new Image();
	nH.src = root + "naviNews_hi.gif";
	
	c = new Image();
	c.src = root + "naviContact.gif";
	cH = new Image();
	cH.src = root + "naviContact_hi.gif";
	
	i = new Image();
	i.src = root + "naviCopyright.gif";
	iH = new Image();
	iH.src = root + "naviCopyright_hi.gif";
}

function h(pic){
	if (pL && pic) document.images[pic].src = eval(pic + "H.src")
}

function s(pic){
	if (pL && pic) document.images[pic].src = eval(pic + ".src")
}