$("#simple_captcha-f0000ca8807").attr('src', '/simple_captcha?code=f5b86b7c89bdc7661ddd357a88d9bea59054f6c2&time=1711712858'); $("#simple-captcha-hidden-field-simple_captcha-f0000ca8807").attr('value', 'f5b86b7c89bdc7661ddd357a88d9bea59054f6c2');