$(document).ready( function($) {
		
		//$('.gallery_demo_unstyled').addClass('gallery_demo'); // adds new class name to maintain degradability
		$('ul.gallery').galleria({
			history   : false, // activates the history object for bookmarking, back-button etc.
			clickNext : false, // 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);
				}*/
				
					if (jQuery.browser.msie) {
						image.css('display', 'none').show();
					}
					else {
						image.css('display', 'none').fadeIn(1000);
					}
					caption.css('display', 'none');
					
					// fetch the thumbnail container
					var _li = thumb.parents('li');
					
					// fade out inactive thumbnail
					
					_li.siblings().children('img.selected').fadeTo(500, 0.7);
					
					
					// fade in active thumbnail
					thumb.fadeTo('fast', 1).addClass('selected');
					
					// add a title for the clickable image
					//image.attr('title', 'Następne zdjęcie >>');
				
			},
			onThumb : function(thumb, fadeAdd) { // 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' : '0.7';
				
				// fade in the thumbnail when finnished loading
				
				if (jQuery.browser.msie || (!fadeAdd)) { 
					thumb.css({display:'none',opacity:_fadeTo}).show();		  
				} else {
					thumb.css({display:'none',opacity:_fadeTo}).fadeIn(1500);
					}
				
				// hover effects
				thumb.hover(
					function() { 						
						if (jQuery.browser.msie) { 

						} else {
							thumb.fadeTo('fast',1);
						}				
					},
					function() { 
							if (jQuery.browser.msie) { 

							} else {
								_li.not('.active').children('img').fadeTo('fast',0.7); 
							}						
					} // don't fade out if the parent is active	
				)
			}
		});
	});