/* *********** ycc - 10/01/2003 *********** */
// Rescata nombre de edicion desde el frame head y lo asigna al layer correspondiente
function carga_left() {
  // Cuando la pag. esta sola retorna.
  var i = 0;
  var head_present = false;

  while (i < parent.frames.length) {
    if (parent.frames[i].name == 'head') {
      head_present = true;
    };
    i++;
  };

  if (! head_present) {
    return;
  };

  var ns = (document.layers)? true:false;
  var ie = (document.all)? true:false;

  // Rescata nombre de edicion desde el frame head.
  // var nom_edic = parent.head.document.f1.NOM_EDIC.value;
  if (document.getElementById) {
    var nom_edic = document.getElementById("head").document.f1.NOM_EDIC.value;
  }
  else {  
    var nom_edic = parent.head.document.f1.NOM_EDIC.value;
  };
  
  var path = '../../../../../p4_lanacion/site/edic/' + nom_edic + '/port/left.html'

  // Carga layer.
  if (nom_edic != '') {
    if (ns) {
      window.document.layers["nsleft"].src = path;
    }
    else if (document.getElementById) {
      window.document.getElementById("ieleft").src = path;
    }
    else if (document.all) {
      window.document.all.ieleft.src = path;
    };
  };


};
// ----------------------------------------
function get_path_left() {

  // Si no detecta el head, entonces retorna.
  var default_path = "../../../../../p4_lanacion/imag/auxi/b.gif";
  var i = 0;
  var head_present = false;

  while (i < parent.frames.length) {
    if (parent.frames[i].name == 'head') {
      head_present = true;
    };
    i++;
  };

  if (! head_present) {
    return default_path;
  };


  // Rescata nombre de edicion desde el frame head.
  var nom_edic = parent.head.document.f1.NOM_EDIC.value;
  // ALD: comentado el 05/12/2003
  if (document.getElementById) {
    // var nom_edic = document.getElementById("head").document.f1.NOM_EDIC.value;
  }
  else {  
    // var nom_edic = parent.head.document.f1.NOM_EDIC.value;
  };
  
  var path;

  if (nom_edic != '') {
    path = '../../../../../p4_lanacion/site/edic/' + nom_edic + '/port/left.html'
  }
  else {
    path = default_path;
  };

  return path;

};
// ----------------------------------------
function volver_art() {
  window.history.back();
};

//// ----------------------------------------
function get_left() {
  var buffer;
  var path_left = get_path_left();

  buffer = "\n" + '<ilayer ';
  buffer +="\n" + 'bgcolor="#ffffff" ';
  buffer += "\n" + 'class="nsleft" ';
  buffer += "\n" + 'id="nsleft" ';
  buffer += "\n" + 'name="nsleft" ';
  buffer += "\n" + 'left="0" ';
  buffer += "\n" + 'top="0" ';
  buffer += "\n" + 'height="1000" ';
  buffer += "\n" + 'width="135" ';
  buffer += "\n" + 'src="' + path_left + '" ';
  buffer += "\n" + 'visibility="show" ';
  buffer += "\n" + 'z-index="5"> ';
  buffer += "\n" + '</ilayer> ';
  buffer += "\n" + '<nolayer> ';
  buffer += "\n" + '<iframe ';
  buffer += "\n" + 'align="left" ';
  buffer += "\n" + 'lass="ieleft" ';
  buffer += "\n" + 'id="ieleft" ';
  buffer += "\n" + 'name="ieleft" ';
  buffer += "\n" + 'border="0" ';
  buffer += "\n" + 'frameborder="0" ';
  buffer += "\n" + 'framespacing="0" ';
  buffer += "\n" + 'marginheight="0" ';
  buffer += "\n" + 'marginwidth="0" ';
  buffer += "\n" + 'height="1000" ';
  buffer += "\n" + 'width="135" ';
  buffer += "\n" + 'scrolling="no" ';
  buffer += "\n" + 'src="' + path_left + '"> ';
  buffer += "\n" + '</IFRAME> ';
  buffer += "\n" + '</nolayer> ';
  return buffer;
};


//  document.write('<ilayer ');
//  document.write('bgcolor="#ffffff"  ');
//  document.write('class="nsleft"  ');
//  document.write('id="nsleft" ');
//  document.write('name="nsleft" ');
//  document.write('left="0" ');
//  document.write('top="0" ');
//  document.write('height="600" ');
//  document.write('width="135" ');
//  document.write('src="' + path_left + '" ');
//  document.write('visibility="show" ');
//  document.write('z-index="5"> ');
//  document.write('</ilayer> ');
//  document.write('<nolayer> ');
//  document.write('<iframe ');
//  document.write('align="left" ');
//  document.write('class="ieleft" ');
//  document.write('id="ieleft" ');
//  document.write('name="ieleft" ');
//  document.write('border="0" ');
//  document.write('frameborder="0" ');
//  document.write('framespacing="0" ');
//  document.write('marginheight="0" ');
//  document.write('marginwidth="0" ');
//  document.write('height="600" ');
//  document.write('width="135" ');
//  document.write('scrolling="no" ');
//  document.write('src="' + path_left + '" ');
//  document.write('</IFRAME> ');
//  document.write('</nolayer> ');