with(document) { write("
用户登录
"); write("
"); write("
"); write("
"); write("
"); write("
 用户名:
"); write("
"); write("
"); write("
 密  码:
"); write("
"); write("
"); write("  登录 注册 忘记密码
"); write("
"); write("
"); } loginForm.u.value=document.location.href;