$(document).ready(function() {
				(function() {
					//settings
					var fadeSpeed = 200, fadeTo = 0.1, topDistance = 50;
					var topbarME = function() { $('#footer').fadeTo(fadeSpeed,1); }, topbarML = function() { $('#footer').fadeTo(fadeSpeed,fadeTo); };
					var inside = false;
					//do
					$(window).scroll(function() {
						position = $(window).scrollTop();
						if(position > topDistance && !inside) {
							//add events
							topbarML();
							$('#footer').bind('mouseenter',topbarME);
							$('#footer').bind('mouseleave',topbarML);
							inside = true;
						}
						else if (position < topDistance){
							topbarME();
							$('#footer').unbind('mouseenter',topbarME);
							$('#footer').unbind('mouseleave',topbarML);
							inside = false;
						}
					});
				})();
			});