function openWindow(url, name) {
  popupWin = window.open(url, name, 'width=350,height=350,left=25,top=25,scrollbars=no')
}

function openWindow2(url, name) {
  popupWin = window.open(url, name, 'width=640,height=550,left=5,top=5,scrollbars=yes')
}

function openWindow3(url, name) {
  popupWin = window.open(url, name, 'width=790,height=530,left=5,top=5,scrollbars=yes')
}