$("#simple_captcha-50154758073").attr('src', '/simple_captcha?code=668f3576999cc0b3d3e18301facd8be2db2fab26&time=1711722921'); $("#simple-captcha-hidden-field-simple_captcha-50154758073").attr('value', '668f3576999cc0b3d3e18301facd8be2db2fab26');