Hi guys!

I want to show progress with jquery ui progress bar when an ajax request fires and when it finishes. The problem is I don't know how to set values for the progress bar depending on the progress of the ajax request. Please hlep. Here's a code to start with:

function ajaxnews()
    {
        $('.newstabs a').click(function(e){
            var section = $(this).attr('id');
            var url = base + 'news/section/' + section;

            $.ajax({
                url : url,
                dataTye : 'html',
                start : loadNews,
                success : fillNews
            });
        });
    }



// start callback functions
   function loadNews()
   {

       $('#progressbar').fadeIn();
       $('#progressbar').progressbar({ //how shoud I set the values here});
   }

   function fillNews()
   {
    $('#progressbar').progressbar('option', 'value', ?? /* how do I find this?*/);   
    $('#progressbar').fadeOut();
   }