struggling with a frame reload

/_------
/_It would seem to me that it would be quite easy to just have a
/_javascript line to execute a reload of the frame whenever you choose. I
/_don't know that php itself is even capable of any client side
/_interaction.
/_
I have even tried javascript. I must have some syntax wrong?

(code contained in FrameB)
<?
echo "<!-- \n<script type=\"javascript\">\n";
echo "top.frameA.location.reload();\n";
echo "</script> -->\n";
?>

-Mike