// JavaScript Document

var isDHTML = 0;
var isID = 0;
var isAll = 0;
var isLayers = 0;
if (document.getElementById) {isID = 1; isDHTML = 1;}
else {
if (document.all) {isAll = 1; isDHTML = 1;}
else {
browserVersion = parseInt(navigator.appVersion);
if ((navigator.appName.indexOf('Netscape') != -1) && (browserVersion == 4)) {isLayers = 1; isDHTML = 1;}
}}


function findDOM(objectID,withStyle) {
if (withStyle == 1) {
if (isID) { return (document.getElementById(objectID).style) ; }
else {
if (isAll) { return (document.all[objectID].style); }
else {
if (isLayers) { return (document.layers[objectID]); }
};}
}
else {
if (isID) { return (document.getElementById(objectID)) ; }
else {
if (isAll) { return (document.all[objectID]); }
else {
if (isLayers) { return (document.layers[objectID]); }
};}
}
}

function Show(mostra)
{
  var obj = findDOM(mostra,0);
  if (obj.style.display)
  {
     if (obj.style.display=="none")
       obj.style.display="block";
     else obj.style.display="none";
  }
  else obj.style.display="block";
}

function Hide(mostra)
{
  var obj = findDOM(mostra,0);
  if (obj.style.display=="Hide")
    obj.style.display="none";
}