function apri_v(f)
{
  window.open("http://www.confartcn.it/download/dl_stampa.asp?t=v&f=" + f, "Download", "resizable=yes, scrollbars=yes, toolbar=0, location=0, directories=0, status=0, menubar=0, copyhistory=0, width=800, height=600, top=0, left=0");
}

function apri_n(f)
{
  window.open("http://www.confartcn.it/download/dl_stampa.asp?t=n&f=" + f, "Download", "resizable=yes, scrollbars=yes, toolbar=0, location=0, directories=0, status=0, menubar=0, copyhistory=0, width=800, height=600, top=0, left=0");
}