[Update 11/16/09 12:52] I fixed the sponsor banner issue, but I’m still looking into what’s causing the IE 7 error. Despite my fondness for Firefox, I realize a large percentage of users still have IE 7 and this is a serious issue. The site appears to be working fine in Firefox and IE 8. But like I said, I’ll keep working on it. [/Update]
In typical Microsoft fashion, their solution is to upgrade to IE 8. But I still get some warning messages there myself. I usually use Firefox, but even with that I’m still getting the issues with the banners.
Your patience is appreciated in the meantime as I try to get it sorted out. If you have any observations with regards to your particular browser configuration, let me know (leave a comment).