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	function trace(msg)
	{
		if (typeof console != "undefined")
		{
			console.log(msg);
		}
	}

	function lost__NO__(idDiv)
	{
		var x = Nascondi(0)
		var div = document.getElementById(idDiv)
		if (div.style.display == '')
			{div.style.display = 'none'}
		else
			{div.style.display = ''}
	}

	function lost(idDiv)
	{
		try { SLIDES.stop(); } catch (e) { }

		var ad0 = document.getElementById("ad0");
		var ad = document.getElementById(idDiv);
		if (ad0 && ad)
		{
			var images0 = ad0.getElementsByTagName("IMG");
			var images = ad.getElementsByTagName("IMG");
			if (images0.length > 0 && images.length > 0)
			{
				ad0.style.display = "";
				images0[0].src = images[0].src;
				
				SLIDES = new slideshow("SLIDES");

				// opacity				
				window.fadein_opacity = 0.04;
				window.fadein_img = images0[0];
				window.fadein = function(opacity)
				{
					if (typeof opacity != 'undefined') { window.fadein_opacity = opacity; }
					if (window.fadein_opacity < 0.99 && window.fadein_img && window.fadein_img.style &&
							typeof window.fadein_img.style.MozOpacity != 'undefined')
					{
						window.fadein_opacity += .05;
						window.fadein_img.style.MozOpacity = fadein_opacity;
						setTimeout("fadein()", 50);
					}
				}
				// Tell the slideshow to call our function whenever the slide is changed
				SLIDES.post_update_hook = function() { fadein(0.04); }
				
				for (var i = 0; i < images.length; i++)
				{
					var s = new slide(images[i].src);
					SLIDES.add_slide(s);
				}
				SLIDES.set_image(images0[0]);
				SLIDES.update();
				SLIDES.play();
			}
		}
	}	

	function apri(idDiv)	
	{
		var x = Nascondi(0)
		var div = document.getElementById(idDiv)
		div.style.display = ''
		}
		
		function chiudi(idDiv)
		{
		var div = document.getElementById(idDiv)
		div.style.display = 'none'
	}

	function aprechiudi2(ac)
	{
		var divList = document.getElementsByTagName("div");
		for (var i = 0; i < divList.length; i++)
		{
			var node = divList[i];
			var x = divList[i].id;
			if (x.indexOf("ad") == 0)
			{
				if (document.st.aperto.value=="aperto")
				{
					chiudi(x);
				}
				else
				{
					apri(x);
				}
			}
		}
		
		if (document.st.aperto.value=="aperto")
		{
			document.st.aperto.value="chiuso";
			var x = Nascondi(1)
		}
		else
		{
			document.st.aperto.value="aperto";
			var x = Nascondi(0)
		}
	}

	function aprechiudi(ac)
	{
		var divList = document.getElementsByTagName("div");
		for (var i = 0; i < divList.length; i++)
		{
			var node = divList[i];
			var x = divList[i].id;
			if (x.indexOf("ad") == 0)
			{
				if (ac == "chiudi")
				{
					chiudi(x);
				}
				else
				{
					apri(x);
				}
			}
		}
		
		if (ac == "chiudi")
		{
			document.st.aperto.value = "chiuso";
			Nascondi(1)
		}
		else
		{
			document.st.aperto.value = "aperto";
			Nascondi(0)
		}
	}

	function Nascondi(x)
	{
		var div = document.getElementById("fotodx");
		if (div)
		{
			if (x == 0)
			{
				div.style.display = "none";
			}
			else
			{	
				div.style.display = "";
			}
		}
	}

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