
// Function for switching tabs in left menu

    function switchTabs(id)
    {
        if (document.getElementById(id).className != "selected")
        {
            document.getElementById("tab1").className = "";
            document.getElementById("tab2").className = "";
            document.getElementById(id).className = "selected";
            
            document.getElementById("tab1_menu").className = "leftMenu hide";
            document.getElementById("tab2_menu").className = "leftMenu hide";
            document.getElementById(id + "_menu").className = "leftMenu";
        }
    }




//Gallery functionality
		jQuery(function($) { 
			$('ul.gallery li:first').addClass('active');
			$('ul.gallery').galleria({
				history   : false, // 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) { // image effects
					
					// 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);
					}
					//caption.css('display','none').fadeIn(1000);
					caption.css({display:'none',opacity:0.7}).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
					)
					
					//hide navigation if there is only one image
					var thumbNmb = $('ul.gallery li').size();
					if (thumbNmb < 2){
						$('ul.gallery').hide();
						$('a.galNavPrev').hide();
						$('a.galNavNext').hide();
					}
					
				}
			});
			
				
		});
