居中弹窗

$("#reply").click(function () {
        var left = (screen.width - 500)/2;
        var top = (screen.height - 400)/2;
        window.open("/Admin/Home/View/Public/reply.html","new window","height=400,width=500,top="+ top +",left=" + left + ",toolbar=no,menubar=no,scrollbars=no,resizable=no,location=no,status=no");
        //window.open("/Admin/Home/View/Public/reply.html");
    });