removeCircles.js

var sections = [["home", 0], ["schedule", 500], ["faq", 1200], ["apply", 2000], ["sponsors", 3000], ["contact", 3000]];

function removeCircle(i) {
  console.log(i);
  $('.' + $(this).sections[i][0] + 'ProgressCircle').css('background', "transparent"); 
}

$(window).scroll(function() {
    var height = $(window).scrollTop();
    // console.log(height);

    for (i = 0; i < sections.length; i++) {
      if(height  >= sections[i][1]) {
        $('.' + sections[i][0] + 'ProgressCircle').css('background', "#EF6262");
        $('.' + sections[i][0] + 'ProgressLink').css('background-position', "left");
      } else {
        // removeCircle(i);
        console.log(sections.length);
        setTimeout(function() { console.log(i); console.log(sections[i][0]); removeCircle(i); }, 2000);
      }
    }

});