$(document).ready(function(){

   $('.gallery_demo_unstyled').addClass('gallery_demo'); // adds new class name to maintain degradability
   
   $('ul.gallery_demo').galleria({
     history   : true, // activates the history object for bookmarking, back-button etc.
     clickNext : true, // helper for making the image clickable
     insert    : '#main_image', // the containing selector for our main image
     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);
       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 >>');
              
       // append index
       $("#picindex").empty();
       var index = parseInt(thumb.attr('title'));
       if (index < 10) index = '0' + index;
       $("<span>"+index+"/"+num_images+"</span>").appendTo("#picindex");
	   sIFR.replaceElement(named({sSelector:"#picindex span", sFlashSrc: "HelveNeuThiCon.swf", sColor: "#f4901e", sBgColor: "#000000", sCase: "upper"}));
     },
     
     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' : '0.3';
       
       // 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
       )
     }
   });
 });