var yMenuLocation = null;
var yFooterLocation = null;

function scrollMenu() {

	var offsetMenu = yMenuLocation + $(document).scrollTop() + "px";
	$("#floatMenu").animate({top: offsetMenu}, {duration: 1000, queue: false});

	var offsetFooter = yFooterLocation - $(document).scrollTop() + "px";
	$("#footer").animate({bottom: offsetFooter}, {duration: 1000, queue: false});
}

$(document).ready(
	function() {

		var topMenu = $("#floatMenu").css("top");
		var bottomFooter = $("#footer").css("bottom");

		yMenuLocation = parseInt(topMenu.substring(0, topMenu.indexOf("px")));
		yFooterLocation = parseInt(bottomFooter.substring(0, bottomFooter.indexOf("px")));

		$(window).scroll(scrollMenu);
		$(window).resize(scrollMenu);
	}
);