Re-Direction(Urgent PLease)

Hi,
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I have a html page called "test.html", with client side javascripting in it.
I also have an ASP page called "process.asp".
Iam submitting the "test.html" page to "process.asp" page.
The "process.asp" is doing some process and returning a value using the vbscript statement:
"response.redirect("test.html?returnvalue="true"),
back to the calling html page(test.html).
Now,I would like to know how to grab the value from the "returnvalue" using the javascript in the "test.html" page.
If you can provide with the code that would be great.
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Please let me know as soon as possible.
Thanks,
Srini

i think this will help you
if not just tell!!

Thanks