Problem with download 5- no js directory found

fwiw, i had the same problem myself earlier today.

I solved it by removing the panels_accordion directory from my installation, and rechecking it out from d.o.'s CVS repository freshly, and the js dir with the needed file was included.

When i tried simply running 'cvs up -dP' in the module directory, CVS claimed to update directory 'js', but when i ran ls, the directory wasn't actually there.

Yeah there was some CVS confusion on my part. I just got some help and committed a new release.
Check it out and see if it helps.