Problem with google map in article

[L2Insomnia]

I am making a contact page for my site and trying to add a google map to the article but it only shows a thin strip of the map.

See here http://www.mtlcustomcomputers.com/co...ontact-us.html

I am using the CODE tags anything else and it comes up blank also HTML is allowed for that article. I could get it to work using a static html page but would rather be able to put it in a article as it is a bit more convenient.

How can i fix it so it shows the whole map?

Thanks
Insomnia