jQuery(function($) 
{ 
  $('ul.gallery').galleria( 
  { 
    history   : true,  // activates the history object for bookmarking, back-button etc.
    clickNext : true,  // helper for making the image clickable
    insert    : '#main_painting',  // the containing selector for our main image
    onImage   : function(image,caption,thumb)
    { 
      // fade in the image & caption
      if(! ($.browser.mozilla && navigator.appVersion.indexOf("Win")!=-1) ) 
      { 
        // FF/Win fades large images terribly slow
        image.css('display','none').fadeIn(1000);
      }
      caption.css('display','none').fadeIn(1000);
      
      // fetch the thumbnail container
      var _li = thumb.parents('li');
        
      // fade out inactive thumbnail
      _li.siblings().children('img.selected').fadeTo(500,0.3);
      
      // 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) 
    {
      // fetch the thumbnail container
      var _li = thumb.parents('li');
      
      // if thumbnail is active, fade all the way.
      var _fadeTo = _li.is('.active') ? '1' : '0.3';
      
      // 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',0.3); } // don't fade out if the parent is active
      )
    }
  });
});