@staticmethod
def include_jquery(version='2.1.0', local_js=None):
    js = ''
    if (local_js is not None):
        js = ('<script src="%s"></script>\n' % local_js)
    else:
        js = (('<script src="//code.jquery.com/' + 'jquery-%s.min.js"></script>') % version)
    return Markup(js)
@staticmethod
def include_jquery(version='2.1.0', local_js=None):
    js = 
    if (local_js is not None):
        js = ('<script src="%s"></script>\n' % local_js)
    else:
        js = (('<script src="//code.jquery.com/' + 'jquery-%s.min.js"></script>') % version)
    return Markup(js)