This should work:
$(this).nextAll().slice(0,4).attr(…)
Update:
This will work, too:
$(this).nextAll("*:lt(4)").attr(…)
This should work:
$(this).nextAll().slice(0,4).attr(…)
Update:
This will work, too:
$(this).nextAll("*:lt(4)").attr(…)