def next_page(self):
            js_datas = CleanText('//div[@id="js-data"]/@data-rest-search-request')(self)
            total_page = self.page.browser.get_total_page(js_datas.split('?')[-1])
            m = re.match(".*page=(\d?)(?:&.*)?", self.page.url)
            if m:
                current_page = int(m.group(1))
                next_page = current_page + 1
                if next_page <= total_page:
                    return self.page.url.replace('page=%d' % current_page, 'page=%d' % next_page)