id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	blocking	blockedby
6196	IE error in curCSS on pixel recalculation	Max_B	Max_B	"The code block to recalculate pixel values raise an error on IE(8), when the current property is margin with a composite value like ""5% auto auto 20px"".

Line 4724 of jquery-1.4.2.src.

As I'm not sure of the best workaround, I have added a check on the property like this:
line 4718: if ( !rnumpx.test( ret ) && rnum.test( ret ) && camelCase != 'margin') {
"	bug	closed	undecided	1.4.3	css	1.4.2	invalid	curCSS IE rnumpx