$(function () {
        $('.map-holder ul li').each(function () {
            var distance = 10;
            var time = 250;
            var hideDelay = 350;
            
            var hideDelayTimer = null;
            
            var beingShown = false;
            var shown = false;
            var trigger = $('.pu', this);
            var info = $('.bubble', this).css('opacity', 0);
            
            
            $(this).mouseover(function () {
                if (hideDelayTimer) clearTimeout(hideDelayTimer);
                if (beingShown || shown) {
                    // don't trigger the animation again
                    return;
                } else {
                    // reset position of info box
                    beingShown = true;
					
					$(this).addClass('hov');
                    info.css({
                        bottom: 0,
                        left: -99,
                        display: 'block'
                    }).animate({
                        bottom: '+=' + distance + 'px',
                        opacity: 1
                    }, time, 'swing', function() {
                        beingShown = false;
                        shown = true;
                    });
                }
				
                return false;
            }).mouseout(function () {
                if (hideDelayTimer) clearTimeout(hideDelayTimer);
                
                hideDelayTimer = setTimeout(function () {
                    hideDelayTimer = null;
                    
                    info.animate({
                        bottom: '+=' + distance + 'px',
                        opacity: 0
                    }, time, 'swing', function () {
                        shown = false;
                        info.css('display', 'none')
                    })
                    $('.map-holder ul li').removeClass("hov");
                }, hideDelay);
                
                return false;
            });
        });
    });