function resize()
{
	var iframe = document.getElementById('inneriframe');
    var height = Math.max( document.body.offsetHeight, document.body.scrollHeight );

    var preview = 'https://preview.porsche-holding-se.com';
    var live = 'http://www.porsche-se.com';

    //iframe.src = preview+'/all/transitional/pho/de/iframe_resize.html?height='+height;
    iframe.src = live+'/all/transitional/pho/de/iframe_resize.html?height='+height;
}