how to cause an iframe to refresh?

Hello

asumming I have an IFrame in my code.
Is there a way of causing it to refresh in JavaScript as a result of some event?

thanks
For example:

<iframe src="test.php" name="testFrame" id="testFrame" width="100" height="343"></iframe>
<input type="button" onclick="document.getElementById('testFrame').refresh();">

Of course this doesn't work... I am looking for the correct way of doing it...

thanks in advance

<a href="Javascript:window.frames['frame_name'].reload(true)" ...>

the following works for me:

document.frames['testFrame'].location.reload(true);


thanks for your help

where do you call that from (don't say a link - i mean, which frame)?

sorry, didn't really read your original thread. you're using iframes, thought it was a full frameset.

My code is more complex than that.
I am actually calling it from a different iframe in the same page.