Getting tablerows from whitin a div

[aka.snowball]

Hi guys, I have another problem.

Say that i have a div with id "testdiv" and that div contains a table with id "testresults". The table rows have servral classes, for example one rows class is "testcase-ok".

Now here comes the tricky part, I have another table "overviewtestresults" inside another <div> with id "overview".

And I want to pick out all the table rows in the table "testresults" with id testcase-ok and put them in the "overviewtestresults table.

I have the javascript to hide and show diffrent rows, but how do I acomplish this other task?

Thanks for an amazing forum :)