var preloadFlag = false;

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];
    }
  }
}

function initWindow() {
  if( top.frames.length > 0 ) {
    top.location.href = self.location;
  }
  window.name = "myWindow";
}

function preloadImages() {
  if (document.images) {
    aktuell1 = newImage("img/aktuell1.jpg");
    thema1 = newImage("img/thema1.jpg");
    profil1 = newImage("img/profil1.jpg");
    angebot1 = newImage("img/angebot1.jpg");
    netzwerk1 = newImage("img/netzwerk1.jpg");
    kontakt1 = newImage("img/kontakt1.jpg");
    aktuell2 = newImage("img/aktuell2.jpg");
    thema2 = newImage("img/thema2.jpg");
    profil2 = newImage("img/profil2.jpg");
    angebot2 = newImage("img/angebot2.jpg");
    netzwerk2 = newImage("img/netzwerk2.jpg");
    kontakt2 = newImage("img/kontakt2.jpg");
    titel1 = newImage("img/femina1.jpg");
    titel2 = newImage("img/femina2.jpg");
    titel3 = newImage("img/femina3.jpg");
    titel4 = newImage("img/femina4.jpg");
    titel5 = newImage("img/femina5.jpg");
    aktuell0 = newImage("img/aktuell0.jpg");
    thema3 = newImage("img/thema0.jpg");
    profil0 = newImage("img/profil0.jpg");
    angebot0 = newImage("img/angebot0.jpg");
    netzwerk0 = newImage("img/netzwerk0.jpg");
    kontakt0 = newImage("img/kontakt0.jpg");
    preloadFlag = true;
    initWindow();
  }
}