In Javascript, when is a new scope created? (with a new function and in a "with" statement) Are these the only 2 situations?

In Javascript, when is a new scope created? The 2 situations I know of are: 1. with a new function (**update** on 2012/09, I think it needs to be a function invocation, not just a function definition) 2. in a "with" statement as a note, any new block (in if-then-else, loops, or just beginning a block for no other reason) won't create a new scope. Is there a third situation where a new scope is created besides the two situations above? Thanks.
EcmaScript 5 strict mode no longer supports the with statement.

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