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(500,0.8);
                                                               
                                                               // fade in active thumbnail
                                                               thumb.fadeTo('fast',1).addClass('selected');
                                                               
                                                               // add a title for the clickable image
                                                               image.attr('title','Next photo >>');
                                               },
                                               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' : '0.8';
                                                               
                                                               // 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',0.8); } // don't fade out if the parent is active
                                                               )
                                               }
                               });
                });