[solved] jQuery Ajax + Session problem

[eluser]Unknown[/eluser]
On ajax calls I pass a unit var and session var by POST. It destroying the session i think because the session cookie doesnt match.

Ive added the fix as per this post - http://ellislab.com/forums/viewthread/138823/

Here is the code im using - http://www.chopapp.com/#z2ujo50

Can anyone shed any light on this?

This is the log


DEBUG - 2011-06-10 19:07:45 --> Config Class Initialized
DEBUG - 2011-06-10 19:07:45 --> Hooks Class Initialized
DEBUG - 2011-06-10 19:07:45 --> Utf8 Class Initialized
DEBUG - 2011-06-10 19:07:45 --> UTF-8 Support Enabled
DEBUG - 2011-06-10 19:07:45 --> URI Class Initialized
DEBUG - 2011-06-10 19:07:45 --> Router Class Initialized
DEBUG - 2011-06-10 19:07:45 --> Output Class Initialized
DEBUG - 2011-06-10 19:07:45 --> Security Class Initialized
DEBUG - 2011-06-10 19:07:45 --> Input Class Initialized
DEBUG - 2011-06-10 19:07:45 --> Global POST and COOKIE data sanitized
DEBUG - 2011-06-10 19:07:45 --> Language Class Initialized
DEBUG - 2011-06-10 19:07:45 --> Loader Class Initialized
DEBUG - 2011-06-10 19:07:45 --> Helper loaded: url_helper
DEBUG - 2011-06-10 19:07:45 --> Helper loaded: form_helper
DEBUG - 2011-06-10 19:07:45 --> Helper loaded: is_ajax_helper
DEBUG - 2011-06-10 19:07:45 --> Database Driver Class Initialized
DEBUG - 2011-06-10 19:07:45 --> Session Class Initialized
DEBUG - 2011-06-10 19:07:45 --> Helper loaded: string_helper
ERROR - 2011-06-10 19:07:45 --> The session cookie data did not match what was expected. This could be a possible hacking attempt.
DEBUG - 2011-06-10 19:07:45 --> Session routines successfully run
DEBUG - 2011-06-10 19:07:45 --> Model Class Initialized
DEBUG - 2011-06-10 19:07:45 --> Model Class Initialized
DEBUG - 2011-06-10 19:07:45 --> Controller Class Initialized
DEBUG - 2011-06-10 19:07:45 --> File loaded: application/views/unit.php
DEBUG - 2011-06-10 19:07:45 --> Final output sent to browser
DEBUG - 2011-06-10 19:07:45 --> Total execution time: 0.0401

[eluser]Unknown[/eluser]
Solved it - i had linked a wordpress header files in the index.php which was clearing the cookie every time