Return values from CI controllers to Javacript (jQuery)

[eluser]MungeGerard[/eluser]
Found the bug, the base url contained 'localhost' , somehow Windows7 or Easyphp doesn't work properly and only works with '127.0.0.1'.. Also I tested in two different environments.

Anyway thanks for all the help!!

I'll be back.

PS: I learned one thing: use json for ajax!