The UUID Method of the Generic ActiveX Object retrieves the Unique Unit IDentifier for the terminal. 
UUID (Method of the Generic ActiveX Object) Syntax  var txt = objGeneric.UUID;
Return Values
Name Description UUID The Unique Identifier for the device. 
Examples
The following javascript example pops up an alert box showing the UUID:
<script> var objGeneric = new ActiveXObject("PocketBrowser.Generic"); alert(objGeneric.UUID); </script>
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Additional Information
Supported Platforms Windows CE, Windows Mobile Persistence Runs immediately. Min. Requirements None. 
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