[Seaside] JQuery - how to get selectedIndex from a select list?

[squeakman]

Greetings,

I am learning how to use JQuery with Seaside.  I have a <select> list 
and I want to get the selectedIndex when the user clicks on an item in 
the list.

The code below returns 'nil' for the value in the callback block - at 
the "self halt"

I am using JQuery 1.6.

Any help would be very much appreciated.

Thanks,
Frank


renderContentOn: html

   (html select)
      id: #selList;
      list: aList;
      onClick: (html jQuery ajax
         callback: [:v | self halt]
         value: ((html jQuery id: #selList) property: 'selectedIndex'))