	//var image = new Array("milestone.jpg", "onet.gif", "mojabochnia.gif"); // te pola zostanš zapisane przez snippet w sekcji <body>
	var delay = 500;

	//var max = 3; // te pola zostanš zapisane przez snippet w sekcji <body>
	var i = 0;
	
	function setOpacity(level)
	{
		var val = 0.01*level;
		document.getElementById("fog").style.opacity = val;
		document.getElementById("fog").style["-moz-opacity"] = val;
		document.getElementById("fog").style.filter = "alpha(opacity="+level+")";
	}

	function wait()
	{
		window.setTimeout("makeFog()", 9*delay);
	}

	function makeFog()
	{
		for(j = 0; j < 100; j++)
			window.setTimeout("setOpacity("+j+")", 10*j);

		window.setTimeout("change()", 10*100);
	}

	function change()
	{
		//document.rotation.src = image[i];
		var j = (i+1)%max;
		document.getElementById(image[i]).style.display = 'none';
		document.getElementById(image[j]).style.display = 'inline';
		i = j;

		window.setTimeout("stopFog()", 0);
	}

	function stopFog()
	{
		for(j = 0, k = 99; j < 100; j++, k--)
			window.setTimeout("setOpacity("+k+")", 10*j);

		window.setTimeout("wait()", 10*100);
	}
