function displayDiv(index) {
    
    var news = document.getElementById('news');
    var kontakt = document.getElementById('kontakt');
    
    var liRechts = document.getElementById('rechts');
    var liLinks = document.getElementById('links');
    
    
    if(index == 1) {
        news.style.display = "none";
        kontakt.style.display = "";
        liRechts.style.backgroundImage = 'none';
        liLinks.style.backgroundImage = 'url(/themes/flinx/images/links.gif)';
        liLinks.style.backgroundRepeat = 'no-repeat';
    }
    
    if(index == 0) {
        kontakt.style.display = "none";
        news.style.display = "";
        liLinks.style.backgroundImage = 'none';
        liRechts.style.backgroundImage = 'url(/themes/flinx/images/rechts.gif)';
        liRechts.style.backgroundRepeat = 'no-repeat';
    }
}