js.camera.setup = function(){

    var div = document.createElement('div');
    var video = document.createElement('video');
    var canvas = document.createElement('canvas');

    video.autoplay = true;
     video.addEventListener('loadedmetadata', function(e){
        var canvas = navigator.camera._canvas;
        div.style.display = '';
        //console.debug(e.target.videoHeight);
        //console.debug(e.target.videoWidth);

        canvas.width = '640';
        canvas.height = '480';

        // camera not ready???
        setTimeout(function() { navigator.camera._pictureTake(); }, 6000);
    });

    div.style.top="100px";
    div.style.width="600px";
    canvas.style.top = '0px';
    canvas.style.left = '600px';

    div.appendChild(video);
    div.appendChild(canvas);

    navigator.camera = cordova.require('cordova/plugin/CameraConstants');
    navigator.camera._video = video;
    navigator.camera._canvas = canvas;
    navigator.camera._stream;
    navigator.camera.getPicture = function(successCallback, errorCallback, options) {

        div.style.position="absolute";
        div.style.zIndex="60000";
        canvas.style.position = 'absolute';

        this._pictureTake = function() {
            var browserCam = navigator.camera;
            // TODO: error handling?
            // destinationType (URI only)
            // quality (no support)
            // encodingType (png only)
            var ctx = browserCam._canvas.getContext('2d');

            // TODO: support width & height here...
            ctx.drawImage(browserCam._video, 0, 0);
            var uri = browserCam._canvas.toDataURL('image/png');
            div.style.display = 'none';

            browserCam._stream.stop(); // stop stream
            browserCam._stream = null;

            successCallback.call(this, uri);
        };

        navigator.getUserMedia({video: true}, function(stream) {

            navigator.camera._stream = stream;
            video.src = window.URL.createObjectURL(stream);

        }, function(e){ errorCallback.call(this, e); } );

    };
    MV.dom.getBody().appendChild(div);
};