$(function () {
	$('.date_has_event').each(function () {
		// options
		var distance = 10;
		var time = 250;
		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;

				currentPos = $(this).offset().left;
				var leftOffset = -76;
				var bottomOffset = 20;
				var width = $(window).width();
				

				var minimum = (((width - 612) / 2) + 20) + 10;
				var maximum = ((((width - 612) / 2) + 612) - 101) - 10;				

				if (currentPos <= minimum ){
					leftOffset = 0;
				}
				else if (currentPos >= maximum ){
					leftOffset = -145;
				}

				// reset position of popup box
				popup.css({
					bottom: bottomOffset,
					left: leftOffset,
					display: 'block' // brings the popup back in to view
				});
				//var top = $(this).children().children().offset().top;



				var boxtop = $("#fancybox-outer").offset().top;
				var top = popup.offset().top;				
				var difference = top - boxtop;
				



				if (difference < 50){
					bottomOffset = (difference - 20);

				}
				popup.css({
					bottom: bottomOffset,
					left: leftOffset,
					display: 'block' // brings the popup back in to view
				});

				// (we're using chaining on the popup) now animate it's opacity and position
				popup.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);
		});
	});
});