Interview Question in Sharepoint


 

Interview Question :: Why are strange symbols "" showing up in the upper left corner of frames on my web pages

I am using Microsoft Sharepoint to edit them.
It seems to only happen in Firefox.
It doesn't seem like there is anything in the source code which should be causing this, so I am confused.

Can someone please explain how to fix this?

Here is the site:
http://www.rose-hulman.edu/hpv

Thanks.
by ksk