rys1on = new Image();
	rys1on.src = "img/sopot2.gif";
	rys1off = new Image();
	rys1off.src = "img/sopot1.gif";
		
	function zmiana1(imgName)
	{
		imgOn = eval(imgName + "on.src");
		document [imgName].src = imgOn;
	}


	function zmiana2(imgName)
	{
	
		imgOff = eval(imgName + "off.src")
		document [imgName].src = imgOff;
	}