If Javascript has exceptions, you can encode this test.

On Sep 2, 2009, at 12:34 AM, Robby Findler wrote:

2009/9/1 Eli Barzilay <e...@barzilay.org>:
On Sep  1, Robby Findler wrote:
Can javascript not check to see if the file pointed at by PLT_Root
exists

No way that I know of.  (Something like that would make a bunch of
things easier, but it's probably high up the list of what makes
security problems.)

Bizarro. You can send the file to the browser, but not check to see if
the file exists...

Robby
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