I've been trying out different ad placements today for my site, but when I looked at it in Firefox the ads are not showing up at all. I checked to see if I had javascript disabled, it's not. Dumped my browser cache, temp files, etc, still nothing. Looked at the page source code in FF, and it looks fine. Edit: I don't use any ad-blockers either. Maybe it's just my version of FF that's doing it, can someone open the page here: http://www.goonchan.com/mo/imageboard.html and verify that either they are or are not showing in FF? I'd really appreciate it.
Hmm... I wonder why it's not showing up in FF, but it's showing up in IE. The code looks fine to me, but something must be causing it....
I think it is because your javascript is following the opening <table> tag, while not being inside an actual table cell <td>. Move the code outside of the table or wrap it with a <tr><td>
Just tried that, didn't work either. Also just tried stripping everything around it away and using the raw Adsense code. It works in IE, but still not in Firefox. Hmmm...
The only thing I can think of is trying a different Document type. Your DocType is XHTML transitional. Try Html transitional. Viewing the information on your page in Firefox shows that it (should be) application/xhtml+xml in Standards compliance mode.
Ok, this is fixed. Heh... hours spent on something that I fixed in less than 2 seconds (literal, seconds).
It was my htaccess file. I have a single ad up on the /mo/ (money) board. It's just below the rules area on that board, under the input area.