/****** menu ¸µÅ© *****************/
function menu1sub1() { location.href = "b01.php"; }
function menu1sub2() { location.href = "b02.php"; }
function menu1sub3() { location.href = "b03.php"; }
function menu1sub4() { location.href = "b04.php"; }
function menu1sub5() { location.href = "b05.php"; }