$(function() {
    $("#loginbtn").click(function() {
        if ($r($("#username").val()) == "" || $r($("#password").val()) == "") { $m("2", "请输入用户名或密码！", 3); return; }
        $.post("/a/login.html?act=login", { username: $("#username").val(), password: $("#password").val() }, function(data) {
            if (data == "1") $l(nextpage);
            else if (data == "2") $m("2", "帐号状态为禁用！", 2);
            else if (data == "3") $m("2", "角色状态为禁用！", 2);
            else $m("2", "登录失败！", 2);
        });
    });
    $("#loginbtn").hover(
        function() {
            $(this).addclass("but_");
        },
        function() {
            $(this).removeclass("but_");
        }
    );
    $("#username").keyup(function(e) {
        if (e.keycode == 13) {
            $("#username").val(trim($("#username").val())); $("#password").val(trim($("#password").val())); //2016-05-20
            $("#loginbtn").click();
        }
    });
    $("#password").keyup(function(e) {
        if (e.keycode == 13) {
            $("#username").val(trim($("#username").val())); $("#password").val(trim($("#password").val())); //2016-05-20
            $("#loginbtn").click();
        }
    });
    if(!$.browser.msie)$("#username").focus();
    $.getscript("/s/js/g/jquery.easing.min.js", function() {
        //$(".loginbox").animate({ margintop: [150, "linear"] });
        $(".loginbox").animate({ margintop: [($(window).height() - $(".loginbox").outerheight()) / 2, "easeinoutback"] });
        //$(".loginbox").animate({ margintop: 150 }, { duration: 1000, easing: "easeoutbounce" });
        $(".loginbox").animate({ opacity: "0.8" }, 3000);
    });
});