add_filter('avf_logo','av_change_logo');
function av_change_logo($logo)
{
	if(wp_is_mobile() ) {
		$logo = "https://www.manfredergott.at/wp-content/uploads/2024/04/Manfred-Ergott-PR-ist-Verantwortung-5.png";
	}
	return $logo;
}