Sorry about that. Technically it works on Firefox, however, importing SVG from URLs and resizing them, which I do for the club crests, wasn't working in Firefox correctly. So, instead of having a half working project, I decided to force Webkit browsers.
I've had trouble getting d3.js to work in IE, but it's always worked for me in Firefox and Opera. Is there some new addition to d3.js that only works in Chrome and Safari?