banner = new Array(4); 
    banner[0] = "<a href='http://www.youtube.com/results?search_query=%E5%8F%B0%E7%81%A3%E5%8A%A0%E6%B2%B9&page=&utm_source=opensearch'  target='_blank'><img src='banner_link/data/taiwan.gif' border=0></a>"; //台灣加油
    banner[1] = "<a href='http://www.maxiw.com/other_page/cd.html'  target='main'><img src='banner_link/data/cd_banner3.gif' border=0></a>"; //索取光碟3
    banner[2] = "<a href='http://www.maxiw.com/phpbbs'  target='_blank'><img src='banner_link/data/ex_banner.gif' border=0></a>"; //ex線上競技
    banner[3] = "<a href='http://www.childrenhome.org.tw'  target='_blank'><img src='banner_link/data/ccsa.gif' border=0></a>"; //CCSA
    index = Math.floor(Math.random() * banner.length); 
    document.write(banner[index]);