It looks as though you may have some extra code/links left over fro a couple of previous configurations.
Seems to work OK on my local machine if I remove the extra code:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:v="urn:schemas-microsoft-com:vml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Untitled Document</title>
<link href="stylesheetccs.css" rel="stylesheet" type="text/css" />
<script type="text/javascript" src="http://maps.google.com/maps?file=api&v=2&key=ABQIAAAAvZMU4-DFRYtw1UlTj_zc6hT2yXp_ZAY8_ufC3CFXhHIE1NvwkxQcT1h-VA8wQL5JBdsM5JWeJpukvw">/*wagmp*/</script>
<script type="text/javascript" src="google_javascript/wagmp_map_3.js">/*wagmp*/</script>
</head>
<body>
<div id="wagmp_map_3" style="width: 500px; height: 500px;"></div>
<script type="text/javascript" src="google_javascript/wagmp_maps.js">/*wagmp*/</script>
</body>
</html>
assuming that you are working with with wagmp_map_3.