$(document).ready( function(){ 
		$("div#gallery_link").click( function() {
		  	if (document.getElementById("gallery")) {
				if ($.browser.msie) {
				// IE
				  document.getElementById("gallery").style.height = document.body.scrollHeight + "px";
				}
				else {
					// Mozilla, Safari, Others
					document.getElementById("gallery").style.height = Math.round(document.height) + "px" ;
				}

				$('ul.gallery > li:first').addClass('active');

				$("div#gallery_close").click( function() {
					$('div#gallery').fadeOut();
					$("#gallery_container").empty();
				});
				// finaly display gallery.
				$("div#gallery").fadeIn();
			}
			
			jQuery(function($) {
				$('ul.gallery').galleria({
					history   : false, // activates the history object for bookmarking, back-button etc.
					clickNext : true, // helper for making the image clickable
					insert    : '#gallery_container', // the containing selector for our main image
					onImage   : function(image,caption,thumb) { // let's add some image effects for demonstration purposes
						// fade in the image and caption
						if(! ($.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(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
						)
					}
			});
		}); 
	});
});