Search form requires useless parameters

[teleological]

This lookup fails to return results:

http://jbovlaste.lojban.org/lookup.pl?Query=coyote

This lookup succeeds:

http://jbovlaste.lojban.org/lookup.pl?Form=lookup.pl1&Query=coyote&Strategy=*&Database=en%3C-%3Ejbo&submit=Submit+query

However, if you remove the "Form=lookup.pl1" parameter, the search fails.