there is no such thing as "Close". There's a "close" though. :)
Rich
update: Just to be a little less curt I thought I'd give you some advice on that type of error for the future. What the error means is that there's just some word that it doesn't recognise in your script. You'll get that error if you mean to type $foo, but type foo instead. That's where I most commonly see it. You'll also get it if you typo something like typing chmp instead of chomp. And in your case, it didn't recognize Close.
The best thing about these "Forhead slapper" errors is that you won't make them again. Well you might accidentially capitalize a word again, but you'll definately catch it :).