//script

if (document.images) {
// flagi 
/*
  image1fon = new Image();
  image1fon.src = "img/f_pol_on.gif";

  image1foff = new Image();
  image1foff.src = "img/f_pol_of.gif";

  image2fon = new Image();
  image2fon.src = "img/f_eng_on.gif";

  image2foff = new Image();
  image2foff.src = "img/f_eng_of.gif";
*/
// menu po polsku
  image1on = new Image();
  image1on.src = "img/menu/o_firmie_on.gif";

  image1off = new Image();
  image1off.src = "img/menu/o_firmie_off.gif";

  image2on = new Image();
  image2on.src = "img/menu/oferta_on.gif";

  image2off = new Image();
  image2off.src = "img/menu/oferta_off.gif";

  image3on = new Image();
  image3on.src = "img/menu/ekrany_on.gif";

  image3off = new Image();
  image3off.src = "img/menu/ekrany_off.gif";

  image4on = new Image();
  image4on.src = "img/menu/portfolio_on.gif";

  image4off = new Image();
  image4off.src = "img/menu/portfolio_off.gif";

  image5on = new Image();
  image5on.src = "img/menu/kontakt_on.gif";

  image5off = new Image();
  image5off.src = "img/menu/kontakt_off.gif";
 
}

function turnOn(imageName) {
  if (document.images) {
    document[imageName].src = eval(imageName + "on.src");
  }
}

function turnOff(imageName) {
  if (document.images) {
    document[imageName].src = eval(imageName + "off.src");
  }
}

// -->