@login_required
def edit_data(request, id=1, rev=False):
    """
    views for edit data
    """

    try:
        my_bio_edit = MyBio.objects.get(id=id)
    except:
        my_bio_edit = MyBio.objects.create()

    if request.POST:
        form = BioForm(request.POST, instance=my_bio_edit)
        if rev:
            form.fields.keyOrder.reverse()
        # ajax form
        if request.is_ajax():
            if form.is_valid():
                form.save()
                return redirect(views.my_bio_view)
        else:
            if form.is_valid():
                form.save()
    else:
        form = BioForm(instance=my_bio_edit)
        if rev:
                form.fields.keyOrder.reverse()

    return render_to_response('bio/edit_data.html',
            {'form': form, 'id': id, 'reverse': rev, 'obj': my_bio_edit})