<script type="text/javascript">

        //弹窗函数

        function openDialog() {

            var url = "https://www.xxxx.com/UI/Test.aspx?uid=111&Userid=luke";

　　　　　　　//调用实例　

            var modalReturnValue = myShowModalDialog(url, window, 450, 500);

            //alert(modalReturnValue.name);

        }

        //弹出框google Chrome执行的是open

        function myShowModalDialog(url, args, width, height) {

            var tempReturnValue;

            if (navigator.userAgent.indexOf("Chrome") > 0) {

                var paramsChrome = 'height=' + height + ', width=' + width + ', top=' + (((window.screen.height - height) / 2) - 50) +

                    ',left=' + ((window.screen.width - width) / 2) + ',toolbar=no, menubar=no, scrollbars=no, resizable=no, location=no, status=no';

                window.open(url, "newwindow", paramsChrome);

            }

            else {

                var params = 'dialogWidth:' + width + 'px;dialogHeight:' + height + 'px;status:no;dialogLeft:'

                            + ((window.screen.width - width) / 2) + 'px;dialogTop:' + (((window.screen.height - height) / 2) - 50) + 'px;';

                tempReturnValue = window.showModalDialog(url, args, params);

            }

            return tempReturnValue;

        }

    </script>

            protected void Page_Load(object sender, EventArgs e)

            {

                if (!Page.IsPostBack)

                {

                    Response.Write("<script>window.returnValue = '返回值OK'; </script> ");

                }

            }