ne1 ?? i know that an Ne2 is a neon lamp .
seriously though , an accidental bounce to an "underage" porn site could be explained in several different ways . it is much the same as with getting bounced to any other type of site that you did not intend to look at .
a singular non-intentional/accidental incident is really no cause for alarm . as far as the police agencies are concerned they would be more concerned with a history or "track record" of perusing the type of sites you mentioned .
if you continue to get bounced to sites you did not intend to visit or you feel something "just aint right" with your browser/machine you may have been infected with some type of "malware" .
a couple of good "anti" programs are "spybot s&d" and ad-aware :
http://www.safer-networking.org/en/index.html
http://www.lavasoftusa.com/products/ad_aware_free.php
both of these are the "free" flavors . be aware that there are "sound/look alikes" that are scum/spy/malware . more information on this can be found here :
http://www.spywarewarrior.com/rogue...are.htm#sh_note
ps ... if you are not real hip with comps you might find a "guru" that is trustworthy/competent to help you out .