You 1) violated XML structure (and even HTML), 2) failed to define layout for all 4 HTML pages. Because of invalid layout you could only see first page "page1.asp" on top.
Replace first opening tag with the following:
<frameset rows="20%, 80%" cols="30%, 60%" framespacing="1" frameborder="yes" border="1" bordercolor="#CCCCCC">
All four pages (URLs defined by
src
attributed) should exist.
For more detail, read this:
http://htmlhelp.com/reference/html40/frames/frameset.html[
^], and, for example, this:
http://www.w3schools.com/tags/tag_frameset.asp[
^].
(Attention! There are a lot of warnings against using frames -- you can find a lot of posts in the topic. I personally don't care.)
Good luck!
—SA