@login_required
def show_abstracts(request, abs_id):
    pres = Presentation.objects.get(id=abs_id)
    user = pres.presenter

    pf = SpeakerForm(initial={'category': pres.cat, 'audience': pres.audiences})

    

    abstracts = Presentation.objects.filter(presenter=user)
    return render_to_response('edit_paper.html', {'presenter_form':pf,
    'abstract_list':abstracts}, context_instance=RequestContext(request))