Android Question Httpjob with more than one parameter

Hello!

I'm using httpjob to get a response from a web service. Like this:

job.Download2("http://web_service.com/file.php", ArrayAsString("c", s))

"s" is my parameter, that is translated like this:

http://web_service.com/file.php?c=value_of_s

But I want to make a call like this:

http://web_service.com/file.php?c=value_of_s&value_of_y

So, how can I pass multiple parameters to a webservice with Httpjob.Download2?

Thanks for the responses.