$("#simple_captcha-56113c1999c").attr('src', '/simple_captcha?code=41a354b405556ce89ba977a26b21c87a80710fc1&time=1711653644'); $("#simple-captcha-hidden-field-simple_captcha-56113c1999c").attr('value', '41a354b405556ce89ba977a26b21c87a80710fc1');