rys1on = new Image();
        rys1on.src = "com/a1on.gif";
        rys1off = new Image();
        rys1off.src = "com/a1.gif";;
        
        rys2on = new Image();
        rys2on.src = "com/a2on.gif";
        rys2off = new Image();
        rys2off.src = "com/a2.gif";
		
		rys3on = new Image();
        rys3on.src = "com/a3on.gif";
        rys3off = new Image();
        rys3off.src = "com/a3.gif";
  
        rys4on = new Image();
        rys4on.src = "com/a4on.gif";
        rys4off = new Image();
        rys4off.src = "com/a4.gif";
         
        rys5on = new Image();
        rys5on.src = "com/a5on.gif";
        rys5off = new Image();
        rys5off.src = "com/a5.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;
        }
// JavaScript Document