Seaside and Scriptaculous/Prototype

Hi guys,

I keep on getting the following exception when I execute call this method:

html tableData: [
       html textInput "anItem comment;"
          onBlur: (html scriptaculous updater
              id: listId;
              triggerForm: (html scriptaculous element up: 'form');
              callback: [ :ajaxHtml | self renderItemsOn: ajaxHtml ]);
          value: anItem comment;
          callback: [ :value | anItem done: value ] ].

I then get this exception: MessageNotUnderstood: WAUrl>>withoutQuery

I tried the code below and is also getting the same exception:

html div
    script: (html scriptaculous periodical
        frequency: 1 second;
        callback: [ :ajaxHtml | ajaxHtml render: Time now ]);
    with: Time now.

I'm using: Squeak4.1.image

Thanks!
Pieter