Javascript token, category search field like mail
<p>A little while ago I came across a Javascript search box that had token input like that in Lions Finder or Mail, where the tokens have a category element that is auto completed as well as the query element. I have spent much of the day so far trying to find it, but I seem to have lost my bookmark and can't find it on Google. Has anyone else used this or know who created it?</p>

<p>Hope you can help.
Thank you :)</p>
