function menu1() { location.href = "http://www.fengtsun.com.tw/02_pr/00_detail.php?mid=2&seq=1&page=1"; }
 function menu2() { location.href = "http://www.fengtsun.com.tw/04_distributors/01.html"; }
 function menu3() { location.href = "http://www.fengtsun.com.tw/02_pr/00_detail.php?mid=2&seq=1&page=1"; }
 function menu4() { location.href = "http://www.fengtsun.com.tw/04_distributors/01.html"; }
 function menu5() { location.href = "http://www.fengtsun.com.tw/02_pr/00_detail.php?mid=2&seq=1&page=1"; }
 function menu6() { location.href = "http://www.fengtsun.com.tw/04_distributors/01.html"; }