the key is actually now optional for google.
try changing:
<script type="text/javascript" src="http://maps.google.com/maps?file=api&v=2&key=AIzaSyAUDgQxhGOnPXqMNKsV0TiJBNKzb_6N7Uk">/*wagmp*/</script>
to:
<script type="text/javascript" src="http://maps.google.com/maps?file=api&v=2">/*wagmp*/</script>