function check(form) {
	if (form.ACCOUNT_NAME.value == '') {
		alert('請輸入您的帳號!!');
		form.ACCOUNT_NAME.focus();
		return false;
	}
	if (form.ACCOUNT_PASSWORD.value == '') {
		alert('請輸入您的密碼!!');
		form.ACCOUNT_PASSWORD.focus();
		return false;
	}
	return true;
}