When i try to view this site with Mozilla Firefox 3.0.3 i don't see the header options. Instead i get a blank page at the top. In Internet Explorer it works. What could be the reason for this?
http://www.aspbs.com/
http://www.aspbs.com/
is it legit?
It's because the header is php.
I think there's an AddOn to deal with this issue.
Head off to Mozilla and search there.
There is also the option that the sites AJAX (Javascript) could be misfunctioning if you've got tight Javascript filters on your browser. You could try adding this site to your trusted if you want to continue tight controls.
To be honest since you replied, I just tested the browser with no Javascript and that is not the problem. Like I said it's more likely to be that you cached a copy of the page and keep reloading the cache.
The php file either hasn't been uploaded with the right CHMOD (It might lack the "Execution" rights but still have the "Read" Rights) or for some reason the web server has lost it's ability to parse PHP properly and has defaulted to just sending the file to the browser on request.