$("#simple_captcha-1430f947924").attr('src', '/simple_captcha?code=fb41cae9ea28af21517438cf1690dcac2ebae020&time=1711722911'); $("#simple-captcha-hidden-field-simple_captcha-1430f947924").attr('value', 'fb41cae9ea28af21517438cf1690dcac2ebae020');