def search(request):
    query = request.GET.get('q', '')
    if query:
        qset = (
            Q(Topic_id__Name__icontains=query) |
            Q(Question_id__Statement__icontains=query)
        )
        results = Response.objects.filter(qset).distinct()
    else:
        results = []
    return render_to_response("app/search.html", {
        "results": results,
        "query": query
})