Multiple variables in url

Spidered and in the index

[mipapage]

Maybe I'm late to this party, but we're seeing google spider 6 variable urls for a clients site. That is:

www.example.com/q/?var1=0&var2=0&var3=0&var4=0&var5=2&var6=1

Notice that there is a bit of rewriting going on there, but these pages weren't in the index two weeks ago, and they (the bots) have to follow a "five dropdown and search button" GET form to request these pages...