$(function() {
	
	initGallery();
	
    });

function initGallery()
{
    //$('ul.gallery').galleria();
    $('.gallery_demo_unstyled').addClass('gallery_demo'); // adds new class name to maintain degradability
    
    $('ul.gallery_demo').galleria({
	    history   : false, // activates the history object for bookmarking, back-button etc.
		clickNext : true, // helper for making the image clickable
		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);
		}
		// kayo 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
			    )
		    }
	});
    
}

