<header>
    <nav class="clearfix">
        <h1 class="fl">            
            ![](images/logo.png)            
        </h1>
        <div class="nav-r fl">
            <p id="mainPageUserMenu" style="background:url(images/blackdown.png) right center no-repeat" class="visitor fr">未登录</p>
            <script>
                $(function(){
                    $("#mainPageUserMenu").click(function(event){
                        event.stopPropagation();
                        if($('.subMenu').css("display") == "none"){
                            $('.subMenu').show();
                        }else{
                            $('.subMenu').hide();
                        }
                    });
                    <!-- 点击页面关闭下拉框-->
                    $(document).on("click",function(){
                        $('.subMenu').hide();
                    });

                    $(document).on("click",".visitor",function(event){
                        event.stopPropagation();
                        $('.subMenu').show();
                    });

                    $(document).on("click",".subMenu",function(event){
                        event.stopPropagation();
                    });
                });




            </script>
            <ul class="subMenu fr" style="position: relative;list-style: none; top:50px;right:-100px;">
                <li class="myCount"><a href="javascript:navCommon.MyAccountBtnFunc()">我的账户</a></li>

                <li class="loginOut fll"><a href="javascript:navCommon.LoginOutBtnFunc()">退出登录</a></li>
            </ul>
        </div>
    </nav>
</header>