def add_ostrov(request):
    """
    The View to add a Ostrov
    """
    ImageFormSet = modelformset_factory(model=Image, extra=3, can_delete=True, exclude=('ostrov'))
    if request.method == 'POST':
        form = OstrovForm(request.POST, request.FILES)
        image_formset = ImageFormSet(request.POST, request.FILES)
        if form.is_valid() and image_formset.is_valid():
            ostrov = form.save(commit=False)
            ostrov.plaintiff = request.user
            ostrov.status = 'new'
            images = image_formset.save(commit = False)
            for image in images:
                image.ostrov = ostrov
                image.save()
            return redirect('ostrov', ostrov.pk)
    else:
        form = OstrovForm()
        image_formset = ImageFormSet()

    template = 'ostrovs/add_ostrov.html'

    context = {
        'form': form,
        'image_formset': image_formset,
    }
    return render_to_response(template, context, context_instance = RequestContext(request))

def change_ostrov(request, pk):
    if not request.user.is_authenticated():
        return redirect('/login/?next=%s'%request.META['PATH_INFO'])
    ImageFormSet = modelformset_factory(model=Image, extra=2, can_delete=True, exclude=('ostrov'))
    try:
        ostrov = Ostrov.ostrovs.get(pk = pk, user = request.user)
        ostrov_images = ostrov.image_set.all()
    except Ostrov.DoesNotExist:
        raise Http404
    if request.method == 'POST':
        form = OstrovForm(request.POST, instance=ostrov)
        image_formset = ImageFormSet(request.POST, queryset=ostrov_images)
        if form.is_valid() and image_formset.is_valid():
            ostrov = form.save(commit=False)
            ostrov.user = request.user
            ostrov.save()
            image_formset.save()
    else:
        form = OstrovForm(instance=ostrov)
        image_formset = ImageFormSet(queryset=ostrov_images)

    template = 'ostrovs/add_ostrov.html'
    context = {
        'form': form,
        'image_formset': image_formset,
    }
    return render_to_response(template, context, context_instance = RequestContext(request))