Using selected paramter value in javscript

[pradeepbi25]

Hi

I have a report with below code in HTML item:
<EMBED src="/cognos/samples/Reports/MonthlyReports/Oct2015.pdf" width="1500" height="700">
</EMBED>
This opens directly the PDF file which is stored in cognos server.

Now I have created a month prompt (value prompt). If user selects Nov 2015, Nov2015 pdf file must open.
So, I need to pass parameter value into the above code:

Thanks in advance

Pradeep