var openImg = new Image();
openImg.src = "images/open.gif";

var closedImg = new Image();
closedImg.src = "images/closed.gif";


function showBranch(branch)
{
  var objBranch = document.getElementById(branch).style;
  if(objBranch.display=="block")
  {
    objBranch.display="none";
  }
  else
  {
    objBranch.display="block";
  }
}

function showFolder(img)
{
  var objImg = document.getElementById(img);
  if(objImg.src == closedImg.src)
  {
    objImg.src = openImg.src;
  }
  else
  {
    objImg.src = closedImg.src;
  }
}

function Download()
{
  if (navigator.appName == "Netscape")
  {
    alert("This link requires Internet Explorer.");
    return;
  }

  n = Download.arguments.length;
  if (n < 3)
  {
    alert("This page corrupted. Please contact Rockwell Automation for assistance");
    return;
  }
  RAWebUpdateCtrl.CreateDownload(Download.arguments[0]);
  RAWebUpdateCtrl.SetPath(Download.arguments[1]);
  for (var i = 2; i < n; i++)
  {
    RAWebUpdateCtrl.AddFile(Download.arguments[i]);
  }
  RAWebUpdateCtrl.DoDownload();
}