$(function() {
	var ticker = $(".ticker");
	ticker.children().filter("dt").each(function() {
	  var dt = $(this),container = $("<div>");
	  dt.next().appendTo(container);
	  dt.prependTo(container);
	  container.appendTo(ticker);
	});
	ticker.css("overflow", "hidden");
	function animator(currentItem) {
	  var distance = currentItem.height();
		duration = (distance + parseInt(currentItem.css("marginTop"))) / 0.025;
	  currentItem.animate({ marginTop: -distance }, duration, "linear", function() {
		currentItem.appendTo(currentItem.parent()).css("marginTop", 0);
		animator(currentItem.parent().children(":first"));
	  }); 
	};
	animator(ticker.children(":first"));
	ticker.mouseenter(function() {
	  ticker.children().stop();
	});
	ticker.mouseleave(function() {
	  animator(ticker.children(":first"));
	});
});