function chgFrames(url1, url2)
{
  parent.cabeca.location = url1;
  parent.corpo.location = url2;
}

function chgFrames1(url1, url2, url3)
{
  parent.corpo.location = url1;
  parent.pe1.location = url2;
  parent.cabeca.location = url3;
}

function setM(n)
{
  for (var i=1;i<=7;i++)
    if (i != n)
      parent.pe.document.getElementById('m'+i).style.color = "#000000";
    else
      parent.pe.document.getElementById('m'+i).style.color = "#58A458";
}

function setI(n)
{
  for (var i=1;i<=2;i++)
    if (i != n)
      parent.pe1.document.getElementById('s'+i).style.color = "#000000";
    else
      parent.pe1.document.getElementById('s'+i).style.color = "#58A458";
}

function setB(n)
{
  for (var i=1;i<=3;i++)
    if (i != n)
      parent.pe1.document.getElementById('s'+i).style.color = "#000000";
    else
      parent.pe1.document.getElementById('s'+i).style.color = "#58A458";
}

function abre(img) {
  var bgcolor = '8C9890'
  var largura  = 450;
  var altura = 450;
  var dir_img = '';

  var w = screen.width;
  var h = screen.height;
  var x = (w-largura)/2;
  var y = (h-altura)/2;

  features = "top=" + y + ",left=" + x + ",toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes,width=" + largura + ",height=" + altura;
  window.open("/janela.php?img=" + dir_img + img + "&bg=" + bgcolor,"imagemIVB",features);
}

function abre2(img,txt) {
  var bgcolor = '8C9890'
  var largura  = 460;
  var altura = 460;
  var dir_img = '';

  var w = screen.width;
  var h = screen.height;
  var x = (w-largura)/2;
  var y = (h-altura)/2;

  features = "top=" + y + ",left=" + x + ",toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes,width=" + largura + ",height=" + altura;
  window.open("/janela.php?img=" + dir_img + img + "&bg=" + bgcolor + "&txt=" + txt,"imagemIVB",features);
}