[jQuery] Performance degraded in IE6 (as comapred to IE7 and FFox)

[jQuery] Performance degraded in IE6 (as comapred to IE7 and FFox)


Are there any known issues or workarounds that affect performance of
the n2menu in IE6?
IE7 and FFox (using a 0 delay) are almost immediately responsive to
mouse movement. IE6 is taking about 4 seconds just to recognize mouse
movement.