1. $(window).scroll(function() {
2. if($(this).scrollTop() >= $("#Page_1").offset().top/2){
3. var scroll_page_2 = $('#Page_2').offset().top;
4. $(document).scrollTop(scroll_page_2);
5. }
6. if($(this).scrollTop() <= $("#Page_1").offset().top/2){
7. var scroll_page_1 = $('#Page_1').offset().top;
8. $(document).scrollTop(scroll_page_1);
9. }
10. });

I have blocked  scrolling . An example is here .

Well   with   my code   so   everything is clear .   I   get   that   if scrolling   is   below   1   page , scrolling should   fall .   But when   I'm on a   2   page and   anything   up ,   I'm still   here   1   page and   my script   me   down   down .   This   error .   Question - how to ?   Enter   the variable   to   determine which page ?   And   then   put   a bunch of   conditions ?

Thanks, Alex