def calendar_page(request, cur_date=None):
c = get_common_context(request)
if cur_date:
c['date'] = cur_date
cur_date = datetime.datetime.strptime(cur_date, '%d.%m.%Y').date()
else:
cur_date = datetime.datetime.now().date()
c['date'] = cur_date.strftime('%d.%m.%Y')
c['left_col'], c['right_col'] = Article.get_by_date(cur_date)
return render_to_response('calendar.html', c, context_instance=RequestContext(request))
