No output from script to list snapshots

I'm trying to automate using scripts. I have script to create a snapshot and also to delete the snapshot. I just can't get a script to output a list of snapshots on a project. Here is the script that isn't giving me any output:

ssh $user@$appliance << EOF

script

var MyArguments = {

  pool:         '$pool',

  project:      '$project'

}

function ListSnapshots (Arg) {

  run('cd /');

  run('shares');

  run('set pool=' + Arg.pool);

  run('select ' + Arg.project);

  run('snapshots');

  run('list');

}

ListSnapshots(MyArguments);

.

EOF

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Anybody have ideas?