function login_over(){
if(navigator.appName.indexOf("Microsoft")!= -1){
	blogin.filters.alpha.opacity=80
}
else{
	blogin.style.opacity=0.8
}
}
function login(){
if(navigator.appName.indexOf("Microsoft")!= -1){
	blogin.filters.alpha.opacity=100
}
else{
	blogin.style.opacity=1
}
}

function mail_over(){
if(navigator.appName.indexOf("Microsoft")!= -1){
	bmail.filters.alpha.opacity=80
}
else{
	bmail.style.opacity=0.8
}
}
function mail(){
if(navigator.appName.indexOf("Microsoft")!= -1){
	bmail.filters.alpha.opacity=100
}
else{
	bmail.style.opacity=1
}
}

function home_over(){
if(navigator.appName.indexOf("Microsoft")!= -1){
	bhome.filters.alpha.opacity=60
}
else{
	bhome.style.opacity=0.6
}
}
function home(){
if(navigator.appName.indexOf("Microsoft")!= -1){
	bhome.filters.alpha.opacity=100
}
else{
	bhome.style.opacity=1
}
}

function about_over(){
if(navigator.appName.indexOf("Microsoft")!= -1){
	babout.filters.alpha.opacity=60
}
else{
	babout.style.opacity=0.6
}
}
function about(){
if(navigator.appName.indexOf("Microsoft")!= -1){
	babout.filters.alpha.opacity=100
}
else{
	babout.style.opacity=1
}
}

function service_over(){
if(navigator.appName.indexOf("Microsoft")!= -1){
	bservice.filters.alpha.opacity=60
}
else{
	bservice.style.opacity=0.6
}
}
function service(){
if(navigator.appName.indexOf("Microsoft")!= -1){
	bservice.filters.alpha.opacity=100
}
else{
	bservice.style.opacity=1
}
}

function network_over(){
if(navigator.appName.indexOf("Microsoft")!= -1){
	bnetwork.filters.alpha.opacity=60
}
else{
	bnetwork.style.opacity=0.6
}
}
function network(){
if(navigator.appName.indexOf("Microsoft")!= -1){
	bnetwork.filters.alpha.opacity=100
}
else{
	bnetwork.style.opacity=1
}
}

function news_over(){
if(navigator.appName.indexOf("Microsoft")!= -1){
	bnews.filters.alpha.opacity=60
}
else{
	bnews.style.opacity=0.6
}
}
function news(){
if(navigator.appName.indexOf("Microsoft")!= -1){
	bnews.filters.alpha.opacity=100
}
else{
	bnews.style.opacity=1
}
}

function contact_over(){
if(navigator.appName.indexOf("Microsoft")!= -1){
	bcontact.filters.alpha.opacity=60
}
else{
	bcontact.style.opacity=0.6
}
}
function contact(){
if(navigator.appName.indexOf("Microsoft")!= -1){
	bcontact.filters.alpha.opacity=100
}
else{
	bcontact.style.opacity=1
}
}

function search_over(){
if(navigator.appName.indexOf("Microsoft")!= -1){
	bsearch.filters.alpha.opacity=60
}
else{
	bsearch.style.opacity=0.6
}
}
function search(){
if(navigator.appName.indexOf("Microsoft")!= -1){
	bsearch.filters.alpha.opacity=100
}
else{
	bsearch.style.opacity=1
}
}