function newImage(arg) {
  if (document.images) {
    rslt = new Image();
    rslt.src = arg;
    return rslt;
  }
}
function changeImages() {
  if (document.images && (preloadFlag == true)) {
    for (var i=0; i<changeImages.arguments.length; i+=2) {
      document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
    }
  }
}
var preloadFlag = false;
function preloadImages() {
  if (document.images) {
    titul_03_p = newImage("images/menu-rez_03-p.jpg");
    titul_05_p = newImage("images/menu-rez_05-p.jpg");
    titul_07_p = newImage("images/menu-rez_07-p.jpg");
    titul_09_p = newImage("images/menu-rez_09-p.jpg");
    titul_11_p = newImage("images/menu-rez_11-p.jpg");
    titul_13_p = newImage("images/menu-rez_13-p.jpg");
    titul_15_p = newImage("images/menu-rez_15-p.jpg");
    titul_31_p = newImage("images/menu-rez_31-p.jpg");
    titul_34_p = newImage("images/menu-rez_34-p.jpg");
    titul_36_p = newImage("images/menu-rez_36-p.jpg");
    titul_38_p = newImage("images/menu-rez_38-p.jpg");
    titul_40_p = newImage("images/menu-rez_40-p.jpg");
    titul_42_p = newImage("images/menu-rez_42-p.jpg");
    titul_45_p = newImage("images/menu-rez_45-p.jpg");
    titul_47_p = newImage("images/menu-rez_47-p.jpg");
    titul_52_p = newImage("images/menu-rez_52-p.jpg");
    titul_54_p = newImage("images/menu-rez_54-p.jpg");
    titul_59_p = newImage("images/menu-rez_59-p.jpg");
    titul_60_p = newImage("images/menu-rez_60-p.jpg");
    titul_63_p = newImage("images/menu-rez_63-p.jpg");
    titul_64_p = newImage("images/menu-rez_64-p.jpg");
    titula_06_p = newImage("images/titul-stred_06-p.jpg");
    titula_08_p = newImage("images/titul-stred_08-p.jpg");
    titula_10_p = newImage("images/titul-stred_10-p.jpg");
    titula_12_p = newImage("images/titul-stred_12-p.jpg");
    titula_14_p = newImage("images/titul-stred_14-p.jpg");
    titula_16_p = newImage("images/titul-stred_16-p.jpg");
    titula_18_p = newImage("images/titul-stred_18-p.jpg");
    tituln_01_p = newImage("images/nazev-agentura.jpg");
    tituln_02_p = newImage("images/nazev-autoerotika.jpg");
    tituln_03_p = newImage("images/nazev-cenik.jpg");
    tituln_04_p = newImage("images/nazev-forum.jpg");
    tituln_05_p = newImage("images/nazev-gogo-tanecnice.jpg");
    tituln_06_p = newImage("images/nazev-hostesky.jpg");
    tituln_07_p = newImage("images/nazev-kontakty.jpg");
    tituln_08_p = newImage("images/nazev-lesbian-show.jpg");
    tituln_09_p = newImage("images/nazev-objednavka.jpg");
    tituln_10_p = newImage("images/nazev-partneri.jpg");
    tituln_11_p = newImage("images/nazev-programy.jpg");
    tituln_12_p = newImage("images/nazev-strip-show.jpg");
    tituln_13_p = newImage("images/nazev-topless.jpg");
    titulm_01_p = newImage("images/mapa_agentura-p.jpg");
    titulm_02_p = newImage("images/mapa_programy-p.jpg");
    titulm_03_p = newImage("images/mapa_placena-sekce-p.jpg");
    titulm_04_p = newImage("images/mapa_partneri-p.jpg");
    titulm_05_p = newImage("images/mapa_forum-p.jpg");
    titulm_06_p = newImage("images/mapa_objednavka-p.jpg");
    titulm_07_p = newImage("images/mapa_cenik-p.jpg");

    preloadFlag = true;
  }
}