function openPDF(pdfPath) {
  popupWin = window.open(pdfPath,
  'open_pdf',
  'menubar, toolbar, location, directories, status, scrollbars, resizable, dependent, left=0, top=0')
}

function openWindow(windowUrl) {
  popupWin = window.open(windowUrl,
  'open_win',
  'menubar, toolbar, location, directories, status, scrollbars, resizable, dependent, left=0, top=0')
}