$(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','');
        },
        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




        }
    });
    
    $('.galleria_wrapper').hover(
        function () {
            $('.logo').append('<span class="big-hover"><img src="images/hover-small.png" /><span>');

        },
        function () {
            $('.logo').find("span").remove();
        }
        );


});