         div#fullpage { width:100%; height:100%; margin:0; padding:0; border:0px solid red; text-align:center; vertical-align:middle; }
            button { font-size: 18px; }
        </style>
    </head>
    <body onload="onLoad()">
    <script>
    var httpd = null;
    function onLoad() {
    	document.addEventListener("deviceready", onDeviceReady, false);
    }
    function onDeviceReady() {
        httpd = ( cordova && cordova.plugins && cordova.plugins.CorHttpd ) ? cordova.plugins.CorHttpd : null;

  