I was trying to use the jQuery plugin fancybox today. I followed all the instructions but kept getting this error:
*.support not defined
When I used the packed version of fancybox, I got this error:
b.support not defined
After pulling my hair out, searching Google and still not finding any answers, I decided to use a different version of jquery.js. That worked!
Apparently, the version of jquery.js that I was using was an incompatible (maybe old?) version. I finally used the version from here:
http://ajax.googleapis.com/ajax/libs/jquery/1.4/jquery.min.js
Maybe the next person who makes the same stupid mistake will find the answer much quicker than I did!