[kiklop74]

Experiment with this code

    def get_browser(self):
        br = BasicNewsRecipe.get_browser()
        if self.username is not None and self.password is not None:
            br.open('http://www.valoronline.com.br/user/login')
            br.select_form(nr=1)
            br['name'] = self.username
            br['pass'] = self.password
            br.submit()
        return br