document.write("<br><br><center>注册成为会员后才可以订购，请您 <a href='/plus/usercenter/'><font color=#b0172c>登录</font></a> 或 <a href='/plus/usercenter/?act=reg'><font color=#b0172c>注册</font></a> 后进行订购！<br><br><br></center>");