Hi there,
The source of the page you link to shows a call to a required file, <script type="text/javascript" src="google_javascript/wagmp_map_5.js">/*wagmp*/</script>.
Therefore a link to wagmp_map_5.js should show me a page of javascript (or ask if I want to download it) depending on what browser i'm using, but instead I'm getting a 'Page not Found' error (404).
Please could you ensure that you have uploaded your google_javascript folder with all its contents to your remote server, and post back if you still have problems.
Thanks