var NN3 = false;
image1= new Image();
image1.src = "images/tlacitka/off/urad.gif";
image1on = new Image();
image1on.src = "images/tlacitka/on/urad.gif";
image2= new Image();
image2.src = "images/tlacitka/off/fotogalerie.gif";
image2on = new Image();
image2on.src = "images/tlacitka/on/fotogalerie.gif";
image3= new Image();
image3.src = "images/tlacitka/off/historie.gif";
image3on = new Image();
image3on.src = "images/tlacitka/on/historie.gif";
image4= new Image();
image4.src = "images/tlacitka/off/kultura.gif";
image4on = new Image();
image4on.src = "images/tlacitka/on/kultura.gif";
image5= new Image();
image5.src = "images/tlacitka/off/sport.gif";
image5on = new Image();
image5on.src = "images/tlacitka/on/sport.gif";
image6= new Image();
image6.src = "images/tlacitka/off/spolky.gif";
image6on = new Image();
image6on.src = "images/tlacitka/on/spolky.gif";
image7= new Image();
image7.src = "images/tlacitka/off/telsez.gif";
image7on = new Image();
image7on.src = "images/tlacitka/on/telsez.gif";
image8= new Image();
image8.src = "images/tlacitka/off/vzkazy.gif";
image8on = new Image();
image8on.src = "images/tlacitka/on/vzkazy.gif";
image9= new Image();
image9.src = "images/tlacitka/off/obecne.gif";
image9on = new Image();
image9on.src = "images/tlacitka/on/obecne.gif";
image10= new Image();
image10.src = "images/tlacitka/off/index.gif";
image10on = new Image();
image10on.src = "images/tlacitka/on/index.gif";
image11= new Image();
image11.src = "images/tlacitka/off/pamatky.gif";
image11on = new Image();
image11on.src = "images/tlacitka/on/pamatky.gif";
image12= new Image();
image12.src = "images/tlacitka/off/lide.gif";
image12on = new Image();
image12on.src = "images/tlacitka/on/lide.gif";
image13= new Image();
image13.src = "images/tlacitka/off/mapa.gif";
image13on = new Image();
image13on.src = "images/tlacitka/on/mapa.gif";
image14= new Image();
image14.src = "images/tlacitka/off/zpravodaj.gif";
image14on = new Image();
image14on.src = "images/tlacitka/on/zpravodaj.gif";
image15= new Image();
image15.src = "images/tlacitka/off/ubytovani.gif";
image15on = new Image();
image15on.src = "images/tlacitka/on/ubytovani.gif";
image16= new Image();
image16.src = "images/tlacitka/off/deska.gif";
image16on = new Image();
image16on.src = "images/tlacitka/on/deska.gif";

function on3(name)   {
        document[name].src = eval(name + "on.src");
}
function off3(name)  {
        document[name].src = eval(name + ".src");
}
NN3 = true;
function on(name)  {
        if (NN3) on3(name);
}
function off(name)  {
        if (NN3) off3(name);
}