Tab control and content

on my main page i have a five tab control, and each tab has its own content. below the tab control and external to it is another region containing a dynamic page portlet. this region faithfully shows its contents when 4 of the 5 tabs are displayed. when the 5th tab is displayed, it is empty. i've cleared the cache numerous time with no effect.
if anybody has any ideas please pass them on.
thanks,
curtis

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* http://forums.mozillazine.org/viewforum.php?f=19
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thank you robweaver
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altenbach wrote:
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Tab control and content

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