'Request the page and gather document links.'

def load_prereqs(self, requester, storage):

    response = requester.request(self.path)
    parsed = pq(response.content)
    options = self.current_options()
    requirements = []
    seen_paths = set()
    for link in parsed(u'a'):
        doc_path = self.doc_path_for_href(link.attrib.get(u'href', u''))
        if (doc_path and (doc_path not in seen_paths)):
            seen_paths.add(doc_path)
            requirements.append((u'document', doc_path, options))
    return (True, requirements)
