[Seaside] popup window

[Nevin Pratt]

Anybody know of a way to do this?:

I have a Seaside component, which renders a button (among other 
things).  The button is hooked to an action method of the component, 
such that when the button is pressed, the method executes.  (in other 
words, the component is doing just normal Seaside stuff here)

But, I would like a small popup window to pop up for the user, either 
before the action method executes, or at the beginning of executing the 
action method.  Then when the action method finishes executing, I would 
like the popup window to go away.

Basically, the popup window would be a "Please wait..." message that 
would be displayed to the user during execution of any action method 
that needs the user to be a little more patient (i.e., action methods 
that take a long time to execute, like 15 or 20 seconds or even 
longer).  Then, when the action method finishes, the "Please wait..." 
message automatically goes away.

Anybody know how to do that?

Nevin

-- 
Nevin Pratt
Bountiful Baby
http://www.bountifulbaby.com
(801) 992-3137