function positionPos(){
	var link = $('#aktiverNavigationsLink');
	var pos = $('#pos');
	var linkPosition = link.position();
	var top = linkPosition.top + 55;
	var left = linkPosition.left + (0.5*(link.width())) - (0.5*(pos.width()));
	pos.css('top', top + 'px');
	pos.css('left', left + 'px');
}

function triggerPosON(){
	$('#pos').removeClass('posUnsichtbar').addClass('posSichtbar');
}
function triggerPosOFF(){
	$('#pos').removeClass('posSichtbar').addClass('posUnsichtbar');
}