// Be sure to bind to the "hashchange" event on document.ready, not
// before, or else it may fail in IE6/7. This limitation may be
// removed in a future revision.
$(function(){

  // Override the default behavior of all `a` elements so that, when
  // clicked, their `href` value is pushed onto the history hash
  // instead of being navigated to directly.
  $("#programma #list a").click(function(){
    var href = $(this).attr( "href" );
    if(!$(this).hasClass('current')) {
      $('#loading').show();
    }
    
    // Push this URL "state" onto the history hash.
    $.bbq.pushState({ '!': href });

    // Prevent the default click behavior.
    return false;
  });

  // Bind a callback that executes when document.location.hash changes.
  $(window).bind( "hashchange", function(e) {
    // In jQuery 1.4, use e.getState( "url" );
    var url = $.bbq.getState( "!" );
    
    // In this example, whenever the event is triggered, iterate over
    // all `a` elements, setting the class to "current" if the
    // href matches (and removing it otherwise).
    $("#programma #list a").each(function(){
      var href = $(this).attr( "href" );

      if ( href === url ) {
        $(this).addClass( "current" );
      } else {
        $(this).removeClass( "current" );
      }
    });
    if(url != undefined) {
        get(url); 
        if(pageTracker != 0) {
          //console.log('add in analytics');
          pageTracker._trackPageview('/programma/'+url);
        }
    }
    $('#loading').hide();
    // You probably want to actually do something useful here..
  });

  // Since the event is only triggered when the hash changes, we need
  // to trigger the event now, to handle the hash the page may have
  // loaded with.
  $(window).trigger( "hashchange" );
});