function apri(cosa, nome, w, h){
  newwin = window.open(cosa, nome,"toolbar=no,scrollbars=no, height=" + h + ",width=" + w)
  newwin.focus()
}

function apris(cosa, nome, w, h){
  newwin = window.open(cosa, nome,"toolbar=no,scrollbars=yes,height=" + h + ",width=" + w)
  newwin.focus()
}