Calling a CI library from a javascipt?

[eluser]smilie[/eluser]
Hm, if it is .js file, I wouldn't know.

I also use (sort) of Ajax (RESTFull API), but my JS code is withing .php file, therefore I can do:

var somesession_data = "<?=$this->session->userdata('bla');?>";

But from .js file I wouldn't know...

Cheers,
Smilie