/*var $G = jQuery.noConflict();
$G(document).ready(function() {
$G('.gallery_demo_unstyled li:first').addClass('active');
};*/
function initializeGallery() {
    var $G = $; //jQuery.noConflict();
    $G(function($G) {
    galleryjQuery = $G; //this variable galleryjQuery comes from the header 
        $G('.gallery_demo_unstyled').addClass('gallery_demo'); // adds new class name to maintain degradability

        $G('ul.gallery_demo').galleria({
            history: false, // activates the history object for bookmarking, back-button etc.
            clickNext: true, // helper for making the image clickable
            insert: '#MainImageDisplay', // 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 (!($G.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(1000);

                // hover effects
                thumb.hover(
					function() { thumb.fadeTo(100, 1); },
					function() { _li.not('.active').children('img').fadeTo('fast', 0.3); } // don't fade out if the parent is active
				)
            }
        });
    });

}