[Zope] change User-Agent

Hello all! To change User-Agent, when getting image in python i use: import urllib2 user_agent = "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)" request = urllib2.Request('http://www.something.com/img.gif') request.add_header("User-Agent", user_agent) response = urllib2.urlopen(request) How can I do something like than on server in Zope (DTML or ZPT) before getting image <img src="http://www.something.com/img.gif" width="200" height="300"> -- Best regards, www.uralfirm.ru Dmitry Matveev mailto:matveev@uralfirm.ru