from django.shortcuts import render_to_response, get_object_or_404
from django.template import RequestContext
from django import http
from django.http import HttpResponse 

def main(request, template_name='index.html'):
    context ={
              'a':a,
              'cookie':request.COOKIES.get('logged_in_status') ,
    }
    
    response  = render_to_response(template_name, context)
    response.set_cookie('logged_in_status', 'zjm1126')
    return response
#//python/5539