<!--

uvod_on = new Image();
uvod_on.src = "./img/btn_uvod-o.png";
uvod_off = new Image();
uvod_off.src = "./img/btn_uvod.png";

aktuality_on = new Image();
aktuality_on.src = "./img/btn_aktuality-o.png";
aktuality_off = new Image();
aktuality_off.src = "./img/btn_aktuality.png";

ofirme_on = new Image();
ofirme_on.src = "./img/btn_ofirme-o.png";
ofirme_off = new Image();
ofirme_off.src = "./img/btn_ofirme.png";

varianty_on = new Image();
varianty_on.src = "./img/btn_varianty-o.png";
varianty_off = new Image();
varianty_off.src = "./img/btn_varianty.png";

atesty_on = new Image();
atesty_on.src = "./img/btn_atesty-o.png";
atesty_off = new Image();
atesty_off.src = "./img/btn_atesty.png";

objednavky_on = new Image();
objednavky_on.src = "./img/btn_objednavky-o.png";
objednavky_off = new Image();
objednavky_off.src = "./img/btn_objednavky.png";

vyrobky_on = new Image();
vyrobky_on.src = "./img/btn_vyrobky-o.png";
vyrobky_off = new Image();
vyrobky_off.src = "./img/btn_vyrobky.png";

cesky_on = new Image();
cesky_on.src = "./img/btn_cesky-o.png";
cesky_off = new Image();
cesky_off.src = "./img/btn_cesky.png";

english_on = new Image();
english_on.src = "./img/btn_english-o.png";
english_off = new Image();
english_off.src = "./img/btn_english.png";

deutsch_on = new Image();
deutsch_on.src = "./img/btn_deutsch-o.png";
deutsch_off = new Image();
deutsch_off.src = "./img/btn_deutsch.png";

function prohod(co, naco)
{
    document.images[co].src = eval(naco + ".src");
    return true;
}

-->