function MenuOn(x){
obj=document.getElementById("submenu"+x).style.visibility="visible";
}
function MenuOff(x){
obj=document.getElementById("submenu"+x).style.visibility="hidden";
}
function MenuOn1(x){
obj=document.getElementById("subsubmenu"+x).style.visibility="visible";
}
function MenuOff1(x){
obj=document.getElementById("subsubmenu"+x).style.visibility="hidden";
}
function ic_menu_home(){
document.writeln('About
');
}
function ic_menu_about(){
document.writeln('競技部門
');
}
function ic_menu_others(){
document.writeln('');
}