Hello, I'm now experimenting ajax, and the forst problem comes out... probably is easy, but I need your help...

I'd like to create a nested WOPopUpButtons...

I wrote this code...

<wo:form action="$doSearch" multipleSubmit = "true">
<webobject name = "regionSelect" />
<wo:AjaxObserveField observeFieldID = "regionPopup" updateContainerID = "myProvinceContainer" action = "$doSearch" />
<wo:AjaxUpdateContainer id="myProvinceContainer">
        <webobject name = "provinceSelect" />
<wo:AjaxObserveField observeFieldID = "provincePopup" updateContainerID = "myCentreContainer" action = "$doSearch" />
</wo:AjaxUpdateContainer>
<wo:AjaxUpdateContainer id="myCentreContainer">
        <webobject name = "centerSelect" />
</wo:AjaxUpdateContainer>
</wo:form>



regionSelect : WOPopUpButton {
        displayString = aRegion.name;
        selection = selectedRegion;
        list = regionList;
        item = aRegion;
        id = "regionPopup";
}

provinceSelect : WOPopUpButton {
        displayString = aProvince.name;
        list = selectedRegion.provinces;
        item = aProvince;
        selection = selectedProvince;
        id = "provincePopup";
}

centerSelect : WOPopUpButton {
        displayString = aCenter.name;
        list = selectedProvince.dealers;
        item = aCenter;
        selection = selectedCenter;
}

the regionSelect popup works fine and updates the provinceSelect automatically, but when i make chandes on provinceSelect popup i have to hit the return key to have centerSelect to be updated.


Where I go wrong??

Thank You
Regards
Amedeo
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