request=urllib2.Request(url,headers=headers)
if proxy!='':
    request.set_proxy('74.105.98.53:8080','http')
    response=urllib2.urlopen(request)

  File "C:\Python25\lib\site-packages\modules_vitalik\functions_clientform.py", line 78, in click_on_url_m
    response=urllib2.urlopen(request)
  File "C:\Python25\lib\urllib2.py", line 121, in urlopen
    return _opener.open(url, data)
  File "C:\Python25\lib\urllib2.py", line 380, in open
    response = meth(req, response)
  File "C:\Python25\lib\urllib2.py", line 491, in http_response
    'http', request, response, code, msg, hdrs)
  File "C:\Python25\lib\urllib2.py", line 418, in error
    return self._call_chain(*args)
  File "C:\Python25\lib\urllib2.py", line 353, in _call_chain
    result = func(*args)
  File "C:\Python25\lib\urllib2.py", line 499, in http_error_default
    raise HTTPError(req.get_full_url(), code, msg, hdrs, fp)
urllib2.HTTPError: HTTP Error 403: Forbidden

http_handler = urllib2.HTTPHandler()
proxy_handler = urllib2.ProxyHandler({"http":"11.22.33.44:55"})
opener = urllib2.build_opener(proxy_handler, http_handler)
response = opener.open("http://mypage.ru")