Swipe limited to some pages

[admin]

This will make swipe work only inside current level plans:

Code:

$(function() {
  showPrevNextPlan = function(next) {
    var el = $('#menu-plan-' + currentPlanId);
    var nel = next ? el.next() : el.prev();

    if (!nel.length || nel.hasClass('level')) {
      el = next ? el.prevUntil('.level') : el.nextUntil('.level');
      nel = $(el.get(-1));
    }

    nel.find('.a').click();
  };  
});