#214 Pushpanel won't load twice

[heather]

I have one page with one pushpanel that will load 4
different labels depending on what button is pressed
in my nav. I use javascript setContent, and it loads
just fine. However, once I load Label A, then Label B,
I can't load Label A again. Nor can I load Label B
again. It is just a blank Panel. Is there any way to
get around this? I want users to be able to click back
and forth, not just see the content once.