Try creating a javascript function that runs this:
document.getElementById("youriframeid").contentWindow.location.reload(true);
Or perhaps use the HTML workaround:
<html> <body> <center> <a href="pagename.htm" target="middle">Refresh iframe</a> <p> <iframe src="pagename.htm" name="middle"> </p> </center> </body> </html>
Both may be what you are looking for ...
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