can anyone help?

I have just started asp.net mvc and its all working.. entering my controller and then sending out the view... I am also writing a log here....

The page that loads as quite a bit jquery and javascript so i need to be able to enter into the controller again preferably not a postback but via ajax or similar - is this possible?

Or do i call an action on a controller from javascript i suppose my question should be - ???

Any ideas?

Thanks in advance