Can this be done?

I want to post an ad on Craig's List and I'd like to have my web site show
up virtually, in the ad.

Can that be done?

For example I know how to do:

<a href="http://www.xyz.net/" rel="nofollow"><img height="175"
src="http://www.xyz.net/xyz.jpg" width="258" border="0"></a>

And make a clickable link of a jpg.

What I'm talking about is making the whole site show up IN the ad
graphically and virtually.

Can that be done?