$.ajaxSetup ({ cache: false });

$(document).ready(function(){
	
	/*
	 * Hide thumbnails if no section selection, this catches anyone attempting
   * to view a section landing page
   */
	if ($('.category_list .selected').length===0) {
    $('div#thumbnail_list').hide();	 
	} else {
	  $('.category_list a.selected').parent('li').addClass('selected');
	}
	
	/*
	 * Dynamically load in thumbnails from section navigation
	 */
  $('.category_list a').click(function(e){
    $('div#thumbnail_list').hide('slow');
    var _this = $(this);
    var url = _this.attr('href');
    _this.parent().addClass('selected loading')
      .siblings().removeClass('selected loading');
    // Retrieve the thumbnails
    $('div#thumbnail_list').load(url+' #thumbnail_list>div', function(){
      _this.parent().removeClass('loading');
      $(this).show('slow');
    });
    $('#side_bar').height($('#thumbnail_list').height());
    $('#container').height($('#side_bar').height());
    // Don't trigger a page refresh
    e.preventDefault();
  });
  
  $('#thumbnail_list h3').live('click',function() { 
    $('#thumbnail_list').hide('slow');
  });  
	
	
});