AJAX system to help captcha breaking process

I need a AJAX system to break captchas with my team Each user need account/password, an Ajax windows will appear to get solved When the user get click on an image or their windows,it disappear from other panels and set status reserved (multi-user system), each user have a time like 8 secs to complete task to submit the captcha response, repeats while the user is inside the system, If any user click on a window and no get response to solved task the system would reassign it to first position The system would work on First in first out Some images would have priority by payment, priority put the image on first, priority orders would be processed by order DESC Refresh time would be 1 sec, We have images on our mysql database BLOB format Example of ajax window [login to view URL] Easy job for AJAX,Javascript programmers