$(document).ready(function(){  
  $('#gallery ul').galleria({
    history   : false, 
    clickNext : true, 
    insert    : '#display',
    onImage   : function(image,caption,thumb) { // let's add some image effects for demonstration purposes

      // fade in the image & caption
      image.css('display','none').fadeIn(1000);

      // fetch the thumbnail container
      var _li = thumb.parents('li');
				
      // fade out inactive thumbnail
      _li.siblings().children('img.selected').fadeTo(500,0.5);

      // fade in active thumbnail
      thumb.fadeTo('fast',1).addClass('selected');

      // add a title for the clickable image
        image.attr('title','Next image');
    },
    onThumb : function(thumb) { // thumbnail effects goes here

      // fetch the thumbnail container
      var _li = thumb.parents('li');

      // if thumbnail is active, fade all the way.
      var _fadeTo = _li.is('.active') ? '1' : '0.5';

      // fade in the thumbnail when finnished loading
      thumb.css({display:'none',opacity:_fadeTo}).fadeIn(1500);

      // hover effects
      thumb.hover(
        function() { thumb.fadeTo('fast',1); },
        function() { _li.not('.active').children('img').fadeTo('fast',0.5); } // don't fade out if the parent is active
      )
    }
  });
})