There was a time, before AJAX, when Norton Antivirus thought it was a great idea to protect users by rewriting javascript on the pages according to god knows wh

There was a time, before AJAX, when Norton Antivirus thought it was a great idea to protect users by rewriting javascript on the pages according to god knows what rules. I was working on a website which used a pretty complex javascript client, and had users which were... on the low end of the computer-saviness scale. The only advice that worked for these users was "disable Norton AV completely". Good times. :-)