To get you started, here's a little JavaScript
Code:
<script language="JavaScript">
<!--
if (top.location == self.location) {
top.location = "http://www.users.bigpond.com/nannynap";
}
//-->
</script>
Place that between <head> and </head> on each of your pages and try it out.
What you could do now is rewrite the JavaScript so it always load the page someone went to without your frameset inside the frame. The people won't loose track of where they are now.

(Ahem, web-usability...) But I won't tell now.
We have some
tutorials on HTMLcenter that tell you the usage of
location in JavaScript. Try it out, if you encounter any problems, feel free to ask.
_till