Website is here:
http://www.heritagechristianschool.org/

The header at the top of the page has four pictures that fade. The script works well in all browsers except Firefox. This same script has worked on Firefox in the past. Does anyone have any guesses as to why Firefox wont display this correctly? I'm stumped. I didn't write the script so I can't troubleshoot it myself very well.

Thanks in advance to anyone who takes the time to look at this.