polifit.js

// our function that decides weather the navigation bar should have "fixed" css position or not.
var stickyBlock = function () {
  if (is_wide()) {
    // grab the initial top offset of the navigation
    var stickyBlockOffsetTop = $('#main_div').offset().top;
    var scrollTop = $(window).scrollTop(); // our current vertical position from the top

    // if we've scrolled more than the navigation, change its position to fixed to stick to top, otherwise change it back to relative
    if (scrollTop > stickyBlockOffsetTop) {
      $('.sticky').css({'position': 'fixed', 'top': '0'});
    } else {
      $('.sticky').css({'position': 'absolute', 'top': '0'});
    }
  } else {
    $('.sticky').css({'position': '', 'top': ''});
  }
};

// run our function on load
stickyBlock();

// and run it again every time you scroll
$(window).scroll(function () {
  stickyBlock();
});


//init dom events n stuff
$(document).ready(function () {

  $('.tab-survey').addClass('active')

  var ap = new AnswerProcessor();
  ap.init(CONFIG.categoriesDict);
  if (localStorage.getItem('show_overlay_on_polifit')) {
    popup.trigger('click');
    localStorage.removeItem('show_overlay_on_polifit');
  }
});