Bing Javascript Maps Extension not loading

[#1]

Hi all, I am trying to build an extension which loads Bing Maps, based off an extension built by Jay Jakosky's Google Javascript Map. In the extensions folder I have a definition.xml file and script.js file. When I add the extension to the page all I get is a white box with nothing in it. I have included both the files, however I omitted my company's api key, it will still work without it, and a picture of what is wrong. Thanks for the help!

[#2 · Accepted solution]

Got it work, there were just some typos. I attached the working script.js file for anyone interested in using it.