// JavaScript Document
 jQuery(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
 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) { // 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
 )
 }
 });
 });