$(function () {
		$('.date_has_event').each(function () {
			// options
			var distance = 10;
			var time = 50;
			var hideDelay = 500;
	 
			var hideDelayTimer = null;
	 
			// tracker
			var beingShown = false;
			var shown = false;
	 
			var trigger = $(this);
			var popup = $('.events ul', 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({
						bottom: 20,
						left: -76,
						display: 'block' // brings the popup back in to view
					})
	 
					// (we're using chaining on the popup) now animate it's opacity and position
					.animate({
						bottom: '+=' + 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({
						bottom: '-=' + 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);
			});
		});
	});