[EXTENSION] sl-ajax tabs

I can't get the link to change on the tabs. When slajaxtabs runs, the array looks like

'title'=>'test title','url'='/admin/test'  

just before CHtml::normalizeUrl is called, but every tab ends up with a url that is


where 'status' is the current page

Also, the initial page gets rendered twice. Firebug shows the ajax calls being to the normal routing the first time (index.php?r=admin/mypage) and to assets with an asset number the second time (I don't do anything with assets in my code).