#mdmsg {
                width: 360px;
                border: 1px solid black;
                position:fixed;
                left: 50%;
                margin-left: -180px;
                top: 100px;
                z-Index: 30000;
                display: none;
            }

            #mdmsgTitle {
                text-align: center;
                padding: 5px;
                font-size: 18px;
                font-weight: bold;
            }

            #mdmsgContent {
                text-align: left;
                padding: 5px;
                font-size: 14px;
            }

            #mdmsgButton {
                text-align: center;
                padding: 10px;
            }

            #mddarkLayer {
                background-color: white;
                z-index: 20000;
                height: 100%;
                width: 100%;
                background-repeat:no-repeat;
                background-position:center;
                position:fixed;
                top: 0px;
                left: 0px;
                display: none;
            }