captchaDetails - struct
HIDDENFIELD <input type='hidden' name='captchaUUID' value='F512D3DF-D2AE-50C2-A564615FAD7B6908'>
IMAGE http://captcha.boykin-hosting.com/images/img_005.jpg
IMAGETAG <img src='http://captcha.boykin-hosting.com/images/img_005.jpg' width='131' height='39' alt='CAPTCHA' />
UUID F512D3DF-D2AE-50C2-A564615FAD7B6908