/**
 * cf-scrips.js
 *
 * Handles the Bootstrap Carousel, Boostrap Back To Top and isInViewport.min.js
 */
 $(document).ready(function() {
  var slideqty = $('#fade-quote-carousel .item').length;
  var randSlide = Math.floor(Math.random()*slideqty);

  $('#fade-quote-carousel .item').eq(randSlide).addClass('active');

  for (var i=0; i < slideqty; i++) {
    var insertText = '<li data-target="#fade-quote-carousel" data-slide-to="' + i + '"></li>';
    $('#fade-quote-carousel ol').append(insertText);
  }
});
 $('.carousel').carousel({
         interval: 6000 //changes the speed
       })


     // Only enable if the document has a long scroll bar
     // Note the window height + offset
     if ( ($(window).height() + 100) < $(document).height() ) {
       $('#top-link-block').removeClass('hidden').affix({
             // how far to scroll down before link "slides" into view
             offset: {top:100}
           });
     }

     $(document).ready(function() {
    // check height of comments div
    $commentsHeight = $("#comments").height();
    // if the height is empty/nothing, then hide the div containing it
    if ($commentsHeight < 1) {
      $("#comments").parent().css("display", "none");
    }

    // check height of footer outer contents div
    $footerOuterContentsHeight = $("body > .footer-outer .row").height();
    // if the height is empty/nothing, then hide the div containing it
    if ($footerOuterContentsHeight < 2) {
      $("body > .footer-outer .row").parent().css("display", "none");
    }
  });