[jQuery] Josh Nathanson's magnify not showing stage in IE7

I am almost certain that I previously had it working in IE7, which leads me to think it's some new JS that is conflicting but I can't figure it out. Where can I start to look for IE7 conflicts?

[jQuery] Josh Nathanson's magnify not showing stage in IE7

I am almost certain that I previously had it working in IE7, which leads me to think it's some new JS that is conflicting but I can't figure it out. Where can I start to look for IE7 conflicts?