[jQuery] [Pagination Plugin] How to use it?

[Raghu]

Hi, I am trying to use Jquery pagination plugin.
I have read documentation but things are still not clear to me.  Can someone
please help me?
What exactly we need to do in callback function? Will this pagination plugin
work with Ajax call?

$("#News-Pagination").pagination(122, {
        items_per_page:20,
        callback:loadContents
});

callback
        A callback function that is called when a user clicks on the link. the 
The
        function receives two parameters: the new page id and the pagination
        container (a DOM element). If the callback returns false, the event
        propagation is stopped. Default value: ``function(){return false;}``

Thanks
Raghu