    <!--

      function Zmen1()
      {
        document.obrazek1.src="sponzor/alafio1.jpg";
      }

      function Vrat1()
      {
        document.obrazek1.src="sponzor/alafio.jpg";
      }

      function Zmen2()
      {
        document.obrazek2.src="sponzor/wc1.jpg";
      }

      function Vrat2()
      {
        document.obrazek2.src="sponzor/wc.jpg";
      }

      function Zmen3()
      {
        document.obrazek3.src="sponzor/kalaha1.jpg";
      }

      function Vrat3()
      {
        document.obrazek3.src="sponzor/kalaha.jpg";
      }

      function Zmen4()
      {
        document.obrazek4.src="sponzor/wine1.jpg";
      }

      function Vrat4()
      {
        document.obrazek4.src="sponzor/wine.jpg";
      }

      function Zmen5()
      {
        document.obrazek5.src="sponzor/e-tricka1.jpg";
      }

      function Vrat5()
      {
        document.obrazek5.src="sponzor/e-tricka.jpg";
      }

      function Zmen6()
      {
        document.obrazek6.src="sponzor/transbeton1.jpg";
      }

      function Vrat6()
      {
        document.obrazek6.src="sponzor/transbeton.jpg";
      }



    //-->