when your website is finished, and you want to publish it, don't be afraid. and it's FREE.
you can do it. you can watch the video, or you can also read the text tutorial. here I want to show you.
1. open your iWeb Application on your computer.
2. when your website is ready, go to the top menu. In "publish to", change the "mobile me" to "Local Folder".
3. then, insert your site name, and your E-mail