function capturePhoto() {

        networkState = navigator.network.connection.type;

            if (networkState == Connection.NONE)
                {
                  alert('You must be connected to the internet to use this feature!');

                }else{


                var options = {
                    quality: 100,
                    correctOrientation: false,
                    destinationType : navigator.camera.DestinationType.FILE_URI,
                    sourceType: navigator.camera.PictureSourceType.CAMERA,
                    encodingType: navigator.camera.EncodingType.JPEG,
              }
          navigator.camera.getPicture(onPhotoDataSuccess, onFail, options);

    }
}

var canvaswidth = window.innerWidth;
var canvasheight = window.innerHeight;

var darthVaderImg = new Kinetic.Image({
                                          x: 0,
                                          y: 0,
                                          image: images.darthVader,
                                          width: canvaswidth,
                                          height: canvasheight,
                                          name: "image"
                                          });

targetWidth: 320,
targetHeight: 480,

var canvaswidth = 320;
var canvasheight = 480;

var darthVaderImg = new Kinetic.Image({
                                          x: 0,
                                          y: 0,
                                          image: images.darthVader,
                                          width: canvaswidth,
                                          height: canvasheight,
                                          name: "image"
                                          });

window.innerHeight