captchaDetails - struct
HIDDENFIELD <input type='hidden' name='captchaUUID' value='F512D4EC-D7A5-4F0A-B5A8DAF570769275'>
IMAGE http://captcha.boykin-hosting.com/images/img_031.jpg
IMAGETAG <img src='http://captcha.boykin-hosting.com/images/img_031.jpg' width='131' height='39' alt='CAPTCHA' />
UUID F512D4EC-D7A5-4F0A-B5A8DAF570769275