I dont see any old Google Map code on your page, but the links you provide don't seam to work.
Can you give correct links so i can investigate the problem.
one thing that may be causing the issue is using "directions" as the form name, try using a different name for the form.
<form action="cincinnati_apiv3_2.php" method="get" name="directions">
also try changing the id of the "address" div: