[mochikit] Conditional Comments

[Beau Hartshorne]

Instead of doing browser or object detects all over the MochiKit  
code, how about moving all of the hacks to a separate include file  
with all of the affected functions redefined, and ask people to  
include it with a conditional comment? This would lean out the core,  
speed things up a bit for everyone (fewer branches), but make using  
MochiKit a bit more complicated. I'm guessing that IE7 will try to  
emulate IE6, so it may break a lot of the object detection anyway.  
Thoughts?