do forms start out as invisible when the page renders first? if so try
calling setoutputmarkupplaceholdertag(true) on them, or repaint their common
parent.

-igor

On 4/24/07, John Carlson <[EMAIL PROTECTED]> wrote:

 I have a page with a DropDownChoice box and 3 Forms.  The Forms and
DropDownChoice belong to the same Panel.  I would like to only show one Form
at a time via the selection made on the DropDownChoice box.  I have added a
AjaxFormComponentUpdatingBehavior "onchange" to the DropDownChoice and
overridden the onUpdate function to set the visibility of each Form
appropriate to the DropDownChoice and did a target.addComponent on each
Form to ask it to render.   I can trace the visibilities being changed but
no Form is ever rendered.



Thanks In Advance



John

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