I have this frame on - http://www.nvcc.edu/finaidsupport/_index.html.
the navigation seems to work intermittently in Internet Explorer. Sometimes the YUI navigation will load and other times it won't. Usually it takes a couple of reloads to trigger it or a fresh load. Something with a cache?
Why are you using Frameset those went out of date last century is it to hide a URL or something - in either case the markup syntax is wrong. Unfortunately I don't have said Browser either so cannot actually see for myself the effect you have been experiencing.
It's a portal page that we want to hide the url. Unforutnately dns masking is not an option...
http://d2.parature.com/ics/support/default.asp?deptID=8390 portal page
http://www.nvcc.edu/finaidsupport/ - this page uses an iframe. In IE, the YUI navigation keeps breaking.
we decided not to use iframe cloak. Too many problems..