[jQuery] Multiple plugins in same namespace?

[Marion]

I'm trying to create a plugin with two entry points. You would use it
like this:

$('#someid').myPlugin.doThis(options);
$('#anotherid').myPlugin.doThat(options);

I've looked hard at http://docs.jquery.com/Plugins/Authoring and
http://www.learningjquery.com/2007/10/a-plugin-development-pattern to
no avail.

Any help much appreciated!

Marion