function mnu0(){
document.getElementById("menu0").style.visibility="visible";
document.getElementById("md0").style.visibility="visible";}
function mnu1(){
document.getElementById("menu1").style.visibility="visible";
document.getElementById("md1").style.visibility="visible";}
function mnu2(){
document.getElementById("menu2").style.visibility="visible";
document.getElementById("md2").style.visibility="visible";}

function menu1(lnk){
if(document.all){
lnk.style.background="#ffffff";
lnk.style.color="#000000";}
}
function menu2(lnk){
if(document.all){
lnk.style.background="#000000";
lnk.style.color="#ffffff";}
}
var hid0=0;
function hide0(){
hid0++;
if(hid0==2){
document.getElementById("menu0").style.visibility="hidden";
document.getElementById("md0").style.visibility="hidden";
hid0=0;}
}
var hid1=0;
function hide1(){
hid1++;
if(hid1==2){
document.getElementById("menu1").style.visibility="hidden";
document.getElementById("md1").style.visibility="hidden";
hid1=0;}
}
var hid2=0;
function hide2(){
hid2++;
if(hid2==2){
document.getElementById("menu2").style.visibility="hidden";
document.getElementById("md2").style.visibility="hidden";
hid2=0;}
}
function menu_init(){
document.getElementById("menu0").style.visibility="hidden";
document.getElementById("md0").style.visibility="hidden";
document.getElementById("menu1").style.visibility="hidden";
document.getElementById("md1").style.visibility="hidden";
document.getElementById("menu2").style.visibility="hidden";
document.getElementById("md2").style.visibility="hidden";
}