URL and variables

ok how would I go about adding variables in to a url to load up after the flash movie finishes. But when I am trying to do it, I keep on getting errors, and here is the example of the coding that I am using:-
http://www.someaddress.com/some/som...d&daycheck=day1

But it keeps on saying that it can not find it. So does anybody know how I would go about doing it.

Doesn't the getURL() actionscript function allow you to export/send variables to a URL? If you're calling a PHP script I know you can send the variables from a flash movie using loadVariables(), but that function's meant to retrieve output from a script I think.