[Seaside] onClick: Anywhere But Component

[dirk newbold]

Hi,

I wanted a bespoke styled html select component and found css styling
wasn't supported in IE (correct me if I'm wrong) so I created my own
using scriptaculous.

This all went fine, except for one final characteristic:
 - with the standard select if you click the arrow the dropdown box
appears but if you then decide not to select anything and instead just
click some dead part of the page the dropdown box disappears.

How can I achieve this characteristic?

Cheers,

Dirk