/*
 *  for Galleria
 */
	
	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(800);
				}
				caption.css('display','none').fadeIn(400);
				
				// fetch the thumbnail container
				var _li = thumb.parents('li');
				
				// fade out inactive thumbnail
				_li.siblings().children('img.selected').fadeTo(300,0.3);
				
				// 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(400);
				
				// 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
				)
			}
		});
	});