Ok, you've seen my other obfuscation methods. You looked using HTML entities, and said, "That isn't hidding it from a smart harvester." You looked at the other JavaScript and still not secure enough for you. Well, for those truly paranoid people out there.
If you still want to make it more difficult visit Andrew Moulden's modification to this script. Andrew modified it so that each email address uses a different encoding string.
This is typically hidden from the world. It is here to see how many spambots have visited my page and harvested my fake address, treetme@hotmail.com.