Problem with an Ajax Call

[eluser]mikekiche[/eluser]
Hi,

I am working on a project.
The things I do work when I run my project on MAMP.
But I uploaded my project on my website:

lostmykeez.com/calendrier

When the page loads, there is an ajax call being made,
It works with MAMP, but not on the website.
What is very very weird, is that it says
'404 Not Found', but i get the result i want, with a json string with all the data it was suppose to get...

Thanks for your help,

Michael

[eluser]Dennis Rasmussen[/eluser]
This file returns 404 in the header which is going to mess up jQuery.ajax()

[eluser]mikekiche[/eluser]
so how do I solve this problem?
Because like i said, on my local machine, no problem...

EDIT :

I put this "$this->output->set_header("HTTP/1.0 200 OK");" at the beginning of the function in my controller, now i dont have the error and it works.
But i still dont understand why it worked without it before...