function popupMedio(url, nomeJanela) {
  window.open(url, nomeJanela, "width=450,height=400,left=200,top=110,status=1,scrollbars=1,toolbar=0,location=0,directories=0,menubar=0,resizable=0");
}

function popupPequeno(url, nomeJanela) {
  window.open(url, nomeJanela, "width=450,height=200,left=200,top=110,status=1,scrollbars=1,toolbar=0,location=0,directories=0,menubar=0,resizable=0");
}