// JavaScript Document

function chageTab(id)
{
if (id == 'm01') {
document.getElementById('work').style.display = 'block';
document.getElementById('company').style.display = 'none';
} else if (id == 'm02') {
document.getElementById('work').style.display = 'none';
document.getElementById('company').style.display = 'block';
} else {
document.getElementById('work').style.display = 'block';
document.getElementById('company').style.display = 'none';
}}