function capturePhoto() {
    //Take picture using device camera and retrieve image as base64-encoded string
    navigator.camera.getPicture(onPhotoDataSuccess, onFail, { quality: 25,
    destinationType: Camera.DestinationType.FILE_URI, });
}

function onPhotoDataSuccess(imageURI) {
    displayPhoto(imageURI);
}

function displayPhoto(imageURI){
    capturedPhoto ++;
    document.getElementById('part' + capturedPhoto ).src =  imageURI;
}