function login() {
    var name = document.getElementById("username").value;
    var pas = document.getElementById("password").value;
    //for (i=0;i<name_.length;i++) {
        if (name == '1001' && oPassword == '1') {
            var storage = window.localStorage;
            localStorage.name = name;
            localStorage.password = oPassword;
            setTimeout(window.history.back(), 1000);
            alert("登录成功");//，5秒后跳转
            break;
        }
        else {
            alert("您的密码与用户名不匹配");
        }
    //}
}