$("#simple_captcha-eca259c435c").attr('src', '/simple_captcha?code=1247ed7637240a90ada755db08caab3b739da6a5&time=1711700654'); $("#simple-captcha-hidden-field-simple_captcha-eca259c435c").attr('value', '1247ed7637240a90ada755db08caab3b739da6a5');