function isIE() {
    var ua = window.navigator.userAgent; //Check the userAgent property of the window.navigator object
    var msie = ua.indexOf('MSIE '); // IE 10 or older
    var trident = ua.indexOf('Trident/'); //IE 11

    return (msie > 0 || trident > 0);
}
if(isIE()) {
document.getElementById('outer').style.position='absolute';
document.getElementById('outer').style.left='33px';
document.getElementById('header').style.left='25px';
document.getElementById('header').getElementsByTagName('img')[0].src='/r/eidgpng/eidgpng_de.png';
document.getElementById('header').getElementsByTagName('img')[0].style.marginLeft='12px';
document.getElementById('header').style.marginBottom='22px';
}