How to detect in Javascript if PDF-XChange is installed

[djprice]

I need a method to detect if PDF-XChange is installed from IE. Here is what I am attempting but I am not sure of the name for the viewer to use in the ActiveXObject call so it is not found to be installed:

function isXChangeInstalled()
{
var isInstalled = false;
if (window.ActiveXObject)
{
// IE check
var control = false;
try
{
// Detects if PDF XChange reader is installed.
control = new ActiveXObject('PDF-XChange Viewer');
}
catch (e) { }
if (control)
{
isInstalled = true;
}
}
return(isInstalled);
}

How can I tell via javascript if the client browser has PDF XChange installed?

[djprice]

I figured it out in case anyone else needs this:

control = new ActiveXObject('PDFXCviewIEPlugin.CoPDFXCviewIEPlugin.1');

[Chris - PDF-XChange]

Good Job