OK, I see the problem now, you do not have proper ampersands between each of the URL variables in the script source:
<script type="text/javascript" src="http://maps.google.com/maps?file=api&v=2key=ABQIAAAA6WPOHGcEKA55UdVGw-rYERSS52EQ8WiOjQJUKwBQ1vq6MZQg0hRrq1qc1M1c6U4Ql1dhSs7dPk5Qqg">/*wagmp*/</script>
look closely at this portion:
maps?file=api&v=2key=AB.....
there are three url variables being passed here:
file=api
v=2
key=<key>
these need to be separated by an ampersand character "&" or the ampersand html entity:
&
the semi colon at the end is very important to create the html entity.
your code needs to have the ampersands encoded correctly and they need to be between each argument being passed:
maps?file=api&v=2&key=AB.....