Google Conversion tracking

I would like to add Google conversion tracking to the page that sends the receipt from my store. Google recommends putting it on the thank you page but my thank you page is a pdf document. I am considering adding the code to the webButton that generates the pdf receipt. My issue is the code snippet from Google does not appear to be all javascript so I don’t think the ExecuteJavascript method is going to work. The code snippet is[quote]

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[/quote]Does anyone have a good idea how to do this?