function changeURLVideo(winName, newURL) {
  //win = window.open("", winName,"height=670,width=1030,scrollbars=no,titlebar=yes,status=yes,toolbar=no,menubar=no,location=no");
  win = window.open("", winName, 'width='+(screen.availWidth-3)+',height='+(screen.availHeight-30)+',left=0,screenX=0,top=0,screenY=0')
  win.location.href = newURL;
}