Q:

Nice Labels with X in To Field of Compose Message?

In Facebook's Compose Message, each name that appears in the TO field uses a nice LABEL with an X.  Click on the X, and you remove name from the To sender field.  I see this same feature again in other web2.0 social networking apps.
Are there open source tools that let me make those nice X LABELS after you click on the autocomplete list?

A:

There's a reasonably facebook-like jQuery plugin to do this.

