fix the next button

my next button doesnt work while i browse doujin when i click on the picture which suppose to take me to next page it does nothing and i must browse manualy which is annoying. can u guys fix it?

well im browsing in my mobile browser opera mini 4.7 and its in every doujin as for my computer need to confirm it. and it happened since the big fakku server crash that lasted 2 weeks or so...