var logo1 = new Image();
var logo2 = new Image();
logo1.src='/fileadmin/templates/skiclub/_images/creova_studios_logo.jpg';
logo2.src='/fileadmin/templates/skiclub/_images/creova_tech_logo.jpg';

function wechsel() {
                if (document.getElementById('SPONSORENLOGO').src==logo1.src) {
                               document.getElementById('SPONSORENLOGO').src=logo2.src;
                               document.getElementById('SPONSORENLINK').href='http://www.creova-technologies.de';
                } else {
                               document.getElementById('SPONSORENLOGO').src=logo1.src;
                               document.getElementById('SPONSORENLINK').href='http://www.creova-studios.de';
                }
                setTimeout('wechsel()',5000);
}