menu_num = 46;
function fn_sw1(id_num){
for(i = 1;i <= menu_num;i ++){
if(i != id_num){
document.getElementById("p" + i).className = "off";
}else{
document.getElementById("p" + id_num).className = "on";
}
}
}
function fn1(num1) {
document.write('\n');
document.write('\n');
}
function fn2(num1) {
document.write('\n');
document.write('\n');
}