function openVideo(url) {
  popupWin = window.open(url,'window','width=190,height=160,scrollbars=no,toolbars=no,menubar=no,status=no,resizable=no')
}

function openLandscape(url) {
  popupWin = window.open(url,'window','width=670,height=480,scrollbars=no,toolbars=no,menubar=no,status=no,resizable=no')
}

function openPortrait(url) {
  popupWin = window.open(url,'window','width=470,height=620,scrollbars=no,toolbars=no,menubar=no,status=no,resizable=no')
}

function openBoard(url) {
  popupWin = window.open(url,'window','width=950,height=620,scrollbars=yes,toolbars=no,menubar=no,status=no,resizable=no')
}