app = navigator.appName;
ver = navigator.appVersion;
vnum = parseFloat(ver);
mook = (((app == "Netscape") && (vnum >= 4 )) || 
((app == "Konqueror") && (vnum >= 2 )) || 
((app == "Microsoft Internet Explorer") && (vnum >= 4 )) || 
((app == "Opera") && (vnum >= 4 )))
 
if (mook){
if (document.images){
off = new MakeImageArray(16)
over = new MakeImageArray(16)

off[0].src = "/images/unlit_bulb.gif"
off[1].src = "/images/logo.gif"
off[11].src = "/images/blu_contact.gif"

over[0].src = "/images/lit_bulb.gif"
over[1].src = "/images/logo_anim.gif"
over[2].src = "/images/blu_networks_down.gif"
over[3].src = "/images/blu_services_down.gif"
over[4].src = "/images/blu_websites_down.gif"
over[5].src = "/images/blu_samples_down.gif"
over[6].src = "/images/blu_downloads_down.gif"
over[7].src = "/images/blu_policy_down.gif"
over[8].src = "/images/blu_search_down.gif"
over[9].src = "/images/blu_about_down.gif"
over[10].src = "/images/blu_news_down.gif"
over[11].src = "/images/blu_fees_down.gif"
over[12].src = "/images/blu_contact_down.gif"

}}else{
if (document.images){
off = new MakeImageArray(16)
over = new MakeImageArray(16)}}

function MakeImageArray(n){
this.length = n
for (var i = 0; i<=n; i++){
this[i] = new Image()}
return this}

function mOver(num,pos){
if (document.images){
if ((over[num].src != "")){
document.images[pos].src = over[num].src;}}}

function mOut(num,pos){
if (document.images){
if ((off[num].src != "")){
document.images[pos].src = off[num].src;}}}

function mClick(num,pos){
if (document.images){
if ((over[num].src != "")){
document.images[pos].src = over[num].src;
id=setTimeout("mOut(12,22)",250)}}}