jQuery(document).ready(function(){
	
	$(function () {
	  $('.bubbleInfo').each(function () {
	    // options
	    var distance = 10;
	    var time = 250;
	    var hideDelay = 250;
		var marginLeft = $('.trigger', this).width() / 2 - 77;

	    var hideDelayTimer = null;

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

	    // set the mouseover and mouseout on both element
	    $([trigger.get(0), popup.get(0)]).mouseover(function () {
	      // stops the hide event if we move from the trigger to the popup element
	      if (hideDelayTimer) clearTimeout(hideDelayTimer);

	      // don't trigger the animation again if we're being shown, or already visible
	      if (beingShown || shown) {
	        return;
	      } else {
	        beingShown = true;

	        // reset position of popup box
	        popup.css({
	          top: -80,
	          left: marginLeft + 'px',
	          display: 'block' // brings the popup back in to view
	        })

	        // (we're using chaining on the popup) now animate it's opacity and position
	        .animate({
	          top: '-=' + distance + 'px',
	          opacity: 1
	        }, time, 'swing', function() {
	          // once the animation is complete, set the tracker variables
	          beingShown = false;
	          shown = true;
	        });
	      }
	    }).mouseout(function () {
	      // reset the timer if we get fired again - avoids double animations
	      if (hideDelayTimer) clearTimeout(hideDelayTimer);
      
	      // store the timer so that it can be cleared in the mouseover if required
	      hideDelayTimer = setTimeout(function () {
	        hideDelayTimer = null;
	        popup.animate({
	          top: '-=' + distance + 'px',
	          opacity: 0
	        }, time, 'swing', function () {
	          // once the animate is complete, set the tracker variables
	          shown = false;
	          // hide the popup entirely after the effect (opacity alone doesn't do the job)
	          popup.css('display', 'none');
	        });
	      }, hideDelay);
	    });
	  });
	});
});