function index() {
document.write('');
document.write(' ');
}
function access() {
document.write('');
document.write(' ');
}
function concept() {
document.write('');
document.write(' ');
}
function party() {
document.write('');
document.write(' ');
}
function hall() {
document.write('');
document.write(' ');
}
function staff() {
document.write('');
document.write(' ');
}