Your browser does not support frames, and these pages use that feature. I can think of three reasons to why your browser does not support frames:
Your system administrator played with black lego as a child, and has installed a weird web browser on your computer, just to annoy you. Tough.
You played with black lego as a child, and keeps sulking about it. Using a browser which does not support frames is a symptome showing that this trauma has not been dealt with. Find a shrink and install a better web browser (
, or what ever you like).
You have been forced by powers out of your control to use this lousy web browser of yours. I feel pity for you.