How to embed external page

I want to have an external website showing in a small area of a page, so that people can see it and click on it to go there. I’m thinking of how if you search in Google for a place name, you get a wee map on the right of the page which you can click to go to Google Maps.

I found a method using <object> which gave me an error that a plugin html/text wasn’t available, and I can’t find the plugin refered to.

This is the code I tried:

<object type=”text/html” data=http://live.glidernet.org/#c=56.29564,-3.27087&z=9&s=1 width=”800″ height=”600″></object>

This site is not currently available on the Internet, it’s running on a PC at home which is behind my firewall.