from django.core.context_processors import csrf
def index(request):
	c = {}
	c.update(csrf(request))
	authuser = request.user.username
	allnews=news.objects.all()
	template=get_template("index.html")
	html=template.render(Context({'news':allnews,'user':authuser}))
	return HttpResponse(html,c)

 <div id="loginf">
    <form action='/logined/' method='post'>{% csrf_token %}
      Username
      <input name="login" type="text" size="15" />
      Password   
      <input name="password" type="text" size="15" />      
      <input type="submit" value="login" />
      </form>
</div>

return render_to_response('index.html', {'news':allnews,'user':authuser}, context_instance=RequestContext(request))