function openPressRoom() {
  window.open('bayerpressroom.html','popup','width=357,height=271,scrollbars=no,resizable=no,toolbar=no,directories=no,location=no,menubar=no,status=no,left=0,top=0');
}

function openVideo() {
  window.open('video.html','popup','width=640,height=494,scrollbars=no,resizable=no,toolbar=no,directories=no,location=no,menubar=no,status=no,left=0,top=0');
}

function openVideo2() {
  window.open('video2.html','popup','width=640,height=494,scrollbars=no,resizable=no,toolbar=no,directories=no,location=no,menubar=no,status=no,left=0,top=0');
}
function openVideo3() {
  window.open('video3.html','popup','width=335,height=310,scrollbars=no,resizable=no,toolbar=no,directories=no,location=no,menubar=no,status=no,left=0,top=0');
}