$(function () {
  $('.bubbleInfo').each(function () {
    // options
    var distance = -10;
    var time = 250;
    var hideDelay = 100;

    var hideDelayTimer = null;

    // tracker
    var beingShown = false;
    var shown = false;
    
    var trigger = $('.trigger', this);
    var popup = $('.popup', this).css('opacity', 0);

    $([trigger.get(0), popup.get(0)]).mouseover(function () {
      if (hideDelayTimer) clearTimeout(hideDelayTimer);

      if (beingShown || shown) {
        return;
      } else {
        beingShown = true;

		popup.css({
		  position: 'absolute',
          top: -80,
          left: -66,
          display: 'block' // brings the popup back in to view
        })

        .animate({
          top: '-=' + distance + 'px',
          opacity: 1
        }, time, 'swing', function() {
          beingShown = false;
          shown = true;
		  //console.log( 'after show the top of', popup.attr('id'), 'is', popup.css('top') );
        });
      }
    }).mouseout(function () {
      if (hideDelayTimer) clearTimeout(hideDelayTimer);
      
      hideDelayTimer = setTimeout(function () {
        hideDelayTimer = null;
        popup.animate({
          top: '+=' + distance + 'px',
          opacity: 0
        }, time, 'swing', function () {
          shown = false;
          popup.css({'display' : 'none', 'top' : 215 });
        });
      }, hideDelay);
    });
  });
});